Danfoss WH10 Vickers Industrial Welded Cylinders Installation Guide

Danfoss WH10 Vickers Industrial Welded Cylinders

Design Features and Specifications

• Bore Sizes: 1.5″ – 8″
• Pressure Ratings: 3000 psi Hydraulic Service

Product Specifications

General Specifications

• Heavy duty service
• Standard construction – threaded head, welded cap
• Bore diameters – 1.50″ through 8.00″
• Strokes – available in any practical stroke length (see pg 16 for limitations)
• Piston rod diameters -0.625″ through 5.500″ (based on bore size)
• Rod end styles – 2 standard, specials available
• Single rod end
• Mounting styles – 5 standard styles. Additional mounting styles are offered for custom cylinders.
• Nominal pressure – 3,000 psi1 (207 Bar)
• Standard fluid media – Filtered hydraulic oil (Seals for different applications and temperatures are listed under Sealing System)
  • If hydraulic pressure exceeds 3,000 psi (207 Bar), send application data for engineering evaluation and recommendation.

Material Specifications – Standard Temperatures and Applications

• Head High strength ductile iron
• Cap Carbon steel
• Cylinder body Carbon steel
• Piston rod High Yield C1045/50 micro-alloy steel
• Rod seal Polyurethane
• Rod wiper seal Nitrile
• Piston Cast iron
• Piston seal Glass-filled PTFE
• Piston seal energizer Nitrile
• Piston bearing Bronze-filled PTFE
• End seal o-ring Nitrile
• Backup ring PTF

Specifications in this catalog are subject to change.

Available Mounting Styles

Custom Options and Modifications

• Additional Mounts and Rod End Types
• Special Heads, Caps, Pistons, and Mounts
• Mount/Port Relocation
• Oversize/Undersize Ports
• Port Thread Styles
• Port Blocks/Valve Manifold and Flow Tubing (at either end)
• Multiple Ports
• Cartridge Valves
• Air Bleeds
• Double Rod End
• Oversize/Undersize Rod Diameters
• Extra Thick Chrome Plated Piston Rod
• Rod Materials (stainless steel, alloy steel, etc.)
• Rod Coatings
• Nitrided Rod
• Pinned Rod to Piston
• Welded Rod to Piston
• Welded Rod End Accessory
• Extra Wrench Flats
• Rod Boot
• Metallic Rod Wiper
• Seal Materials (additional compounds)
• PolyPak Seals
• Stop Tube
• Stroke Adjuster (No Mount only)
• Proximity Switch
• Linear Displacement Transducer
• Fixed Cushions
• High Pressure Service (>3,000 PSI)
• Pneumatic Service
• Water Submersible Design
• Chrome Plated Bore
• Nickel Plated Assembly
• Application-Specific Paint
• Stainless Steel Construction (derated operating pressure)
• Metric Rod and Bore Diameters

How to Order

Standard Cylinders
Danfoss has created an easy system for ordering Welded Series cylinders, developed to improve our service to you. The standard model code consists of sixteen alpha-numeric digits which fully describe the most common standard options offered on welded cylinders. To specify your welded cylinder, review the following pages for a full description of each option available and select the desired code. Feature options are focused on providing you with an optimal cylinder and short lead times.

Simplify the re-order process.
Each welded series cylinder is assigned a sixteen-digit model code. That code is unique to a particular cylinder description. That way, when you re-order your Welded cylinder, you’re assured of the same top-quality cylinder design.

Improve identification
Every welded cylinder has a sixteen-digit model code marked on the product and an impression stamped in the metal head or cap. The code completely describes a specific cylinder. This allows seals and replacement components to be easily identified in the field.

Facilitate communications
This fully descriptive model code system allows you to work directly with your local Danfoss sales engineer to identify and service your cylinder.

NOTE
See page 7 for a summary of model code options.

Custom Cylinders New Cylinders
Although the model code has been arranged to cover the vast majority of available options, there will be occasions when you require an option that cannot be coded.
If more than one of the available options represented in positions 15 and 16 are required, add the appropriate codes as a suffix. The cylinder will then be given a unique seven-digit design number on receipt of the order (as explained below).
Get in contact with our team if the features you are looking for are not available.

Replacement Cylinders
Every custom cylinder is assigned a unique design number. A Custom cylinder will have 22 digits vs. 16 for the standard cylinder. The design number is contained in the last six digits of the model code, and position 17 is always an alpha character. In other words, the design number begins after position 16. When ordering a replacement cylinder, simply give the model code or the six-digit design number to your local Danfoss Cylinder Sales representative.

Replacement Parts
Each design number is stored in a quick retrieval computerized storage system. This gives our field sales representatives rapid access to assist you in identifying and specifying genuine Danfoss replacement parts.

WARNING
It is the user’s responsibility to select the correct system, product, or components.

Model Code Selection

Mounting Types and Application Guide

WH10: Cap Fixed Clevis Mount
This amount is for applications in which the machine member travels in a curved path within one plane. This mount can be used both in compression (push) and tension (pull). The center line of the machine member that attaches to the swivel pin must be perpendicular to the center line of the piston rod and the curved path must be in one plane only. Any misalignment will cause excess side loading on the bearing and piston. This will lead to premature failure.

WH11: Spherical Bearing Mount
This amount is for applications in which the machine member travels in a curved path in one plane where some misalignment is unavoidable. The amount of allowable misalignment can be calculated. This mount can be used both in compression (push) and tension (pull) applications. Maximum operating pressure is shown in the table on page 11.

WH24: No Mount
No mounts are for moving loads on a flat guided surface such as carriage rails. The mounting surface should be flat and parallel to the centerline of the piston rod. The load should be guided to traverse along the centerline of the piston rod. The frame on which the cylinder is mounted must be sufficiently rigid to resist bending moments. With unsupported loads, the bearing must absorb more force. For these applications, the larger available rod is recommended, and stop tubes should be considered. An external clamping mechanism on the head and cap is required to hold the cylinder in place during operation. Use high tensile socket head cap screws or hex head bolts tightened to the manufacturer’s recommended torque in clamping. For high-shock applications, dowel pins or shear keys should be incorporated into the mounting design. For severe side load applications, consult your local Danfoss sales engineer.

WH46: Cross Tube Mount
These mounts are for applications in which the machine member travels in a curved path within one plane. These mounts can be used both in compression (push) and tension (pull). The centerline of the machine member that attaches to the swivel pin must be perpendicular to the centerline of the piston rod and the curved path must be in one plane only. Any misalignment will cause excess side loading on the bearing and piston. This will lead to premature failure. For applications with small amounts of misalignment, consider the spherical bearing mount WH11.

W47: Cap Fixed Eye Mount
These mounts are for applications in which the machine member travels in a curved path within one plane. These mounts can be used both in compression (push) and tension (pull). The centerline of the machine member that attaches to the swivel pin must be perpendicular to the centerline of the piston rod and the curved path must be in one plane only. Any misalignment will cause excess side loading on the bearing and piston. This will lead to premature failure. For applications with small amounts of misalignment, consider the spherical bearing mount WH11. WARNING

• Failure to mount the cylinder correctly on the frame may result in death, bodily injury, and/or property damage.
  NOTE: Care must be exercised to prevent rod buckling in compression applications with long strokes. See page 16 for stroke limitations. A stop tube may be required depending on the stroke length required. Please refer to page 17.

Mounting Style and Installation Dimensions WH10 Cap Fixed Clevis Mount

Bore

| Rod

Dia

| ****

C

| ****

E

| EE

(NPTF)

| EE

(SAE)

| ****

Y

| ****

P

| ****

HD

| ****

LB

| ****

L

| ****

XC

| LR

(RAD.)

| M

(RAD.)

| ****

CD

| ****

CB

| ****

CW

| ****

XD

---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
1.50| 0.63| 0.38| 1.88| 0.38| #6| 1.59| 2.38| 1.94| 4.13| 0.75| 5.25| 0.56| 0.50| 0.50| 0.78| 0.50| 5.75
 | 1.00| 0.50| 1.88| 0.38| #6| 1.72| 2.38| 1.94| 4.13| 0.75| 5.38| 0.56| 0.50| 0.50| 0.78| 0.50| 5.88
2.00| 1.00| 0.50| 2.38| 0.50| #8| 2.66| 2.50| 2.38| 5.25| 1.25| 7.00| 1.00| 0.75| 0.75| 1.09| 0.50| 7.75
 | 1.38| 0.63| 2.38| 0.50| #8| 2.78| 2.50| 2.38| 5.25| 1.25| 7.13| 1.00| 0.75| 0.75| 1.09| 0.50| 7.88
2.50| 1.00| 0.50| 3.00| 0.50| #8| 2.63| 2.66| 2.69| 5.38| 1.25| 7.13| 1.06| 0.75| 0.75| 1.28| 0.63| 7.88
 | 1.38| 0.63| 3.00| 0.50| #8| 2.75| 2.66| 2.69| 5.38| 1.25| 7.25| 1.06| 0.75| 0.75| 1.28| 0.63| 8.00
 | 1.75| 0.75| 3.00| 0.50| #8| 2.88| 2.66| 2.69| 5.38| 1.25| 7.38| 1.06| 0.75| 0.75| 1.28| 0.63| 8.13
3.25| 1.38| 0.63| 3.88| 0.75| #12| 2.75| 3.28| 3.13| 6.25| 1.50| 8.38| 1.25| 1.00| 1.00| 1.53| 0.75| 9.38
 | 1.75| 0.75| 3.88| 0.75| #12| 2.88| 3.28| 3.13| 6.25| 1.50| 8.50| 1.25| 1.00| 1.00| 1.53| 0.75| 9.50
 | 2.00| 0.88| 3.88| 0.75| #12| 3.00| 3.28| 3.13| 6.25| 1.50| 8.63| 1.25| 1.00| 1.00| 1.53| 0.75| 9.63
4.00| 1.75| 0.75| 4.63| 0.75| #12| 3.00| 3.41| 3.50| 6.50| 2.13| 9.38| 1.81| 1.38| 1.38| 2.03| 1.00| 10.75
 | 2.00| 0.88| 4.63| 0.75| #12| 3.13| 3.41| 3.50| 6.50| 2.13| 9.50| 1.81| 1.38| 1.38| 2.03| 1.00| 10.88
 | 2.50| 1.00| 4.63| 0.75| #12| 3.25| 3.41| 3.50| 6.50| 2.13| 9.63| 1.81| 1.38| 1.38| 2.03| 1.00| 11.00
5.00| 2.00| 0.88| 6.00| 0.75| #12| 3.31| 4.09| 4.19| 7.38| 2.25| 10.50| 1.88| 1.75| 1.75| 2.53| 1.25| 12.25
 | 2.50| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 2.25| 10.63| 1.88| 1.75| 1.75| 2.53| 1.25| 12.38
 | 3.00| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 2.25| 10.63| 1.88| 1.75| 1.75| 2.53| 1.25| 12.38
 | 3.50| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 2.25| 10.63| 1.88| 1.75| 1.75| 2.53| 1.25| 12.38
6.00| 2.50| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 2.50| 12.13| 2.13| 2.00| 2.00| 2.53| 1.25| 14.13
 | 3.00| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 2.50| 12.13| 2.13| 2.00| 2.00| 2.53| 1.25| 14.13
 | 3.50| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 2.50| 12.13| 2.13| 2.00| 2.00| 2.53| 1.25| 14.13
 | 4.00| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 2.50| 12.13| 2.13| 2.00| 2.00| 2.53| 1.25| 14.13
7.00| 3.00| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 3.00| 13.50| 2.63| 2.50| 2.50| 3.03| 1.50| 16.00
 | 3.50| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 3.00| 13.50| 2.63| 2.50| 2.50| 3.03| 1.50| 16.00
 | 4.00| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 3.00| 13.50| 2.63| 2.50| 2.50| 3.03| 1.50| 16.00
 | 4.50| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 3.00| 13.50| 2.63| 2.50| 2.50| 3.03| 1.50| 16.00
 | 5.00| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 3.00| 13.50| 2.63| 2.50| 2.50| 3.03| 1.50| 16.00
8.00| 3.50| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 3.25| 14.25| 3.25| 2.75| 3.00| 3.03| 1.50| 17.00
 | 4.00| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 3.25| 14.25| 3.25| 2.75| 3.00| 3.03| 1.50| 17.00
 | 4.50| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 3.25| 14.25| 3.25| 2.75| 3.00| 3.03| 1.50| 17.00
 | 5.00| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 3.25| 14.25| 3.25| 2.75| 3.00| 3.03| 1.50| 17.00
 | 5.50| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 3.25| 14.25| 3.25| 2.75| 3.00| 3.03| 1.50| 17.00

Mounting Style and Installation Dimensions WH11 Spherical Bushing Mount

Bore| PSI*| Angle

Z

| Tangent

of Z

---|---|---|---
1.50| 1650| 1.5| 0.026
2.00| 2000| 2| 0.035
2.50| 1400| 2| 0.035
3.25| 1500| 2| 0.035
4.00| 1750| 2| 0.035
5.00| 1900| 2.5| 0.044
6.00| 1700| 2.5| 0.044

Angle Z is the recommended maximum angle of misalignment. To find the maximum recommended X distance, multiply the distance between pivot mounting holes by the tangent of angle Z.

Bore

| Rod

Dia

|

C

|

E

| EE

(NPTF)

| EE

(SAE)

|

Y

|

P

|

HD

|

LB

|

L

|

XC

| NR

(RAD.)

| MS

(RAD.)

|

CD

|

CB

|

EX

|

XD

---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
1.50| 0.63| 0.38| 1.88| 0.38| #6| 1.59| 2.38| 1.94| 4.13| 0.88| 5.38| 0.75| 0.63| 0.50| 0.38| 0.44| 6.00
 | 1.00| 0.50| 1.88| 0.38| #6| 1.72| 2.38| 1.94| 4.13| 0.88| 5.50| 0.75| 0.63| 0.50| 0.38| 0.44| 6.13
2.00| 1.00| 0.50| 2.38| 0.50| #8| 2.66| 2.50| 2.38| 5.25| 1.25| 7.00| 1.06| 1.00| 0.75| 0.56| 0.66| 8.00
 | 1.38| 0.63| 2.38| 0.50| #8| 2.78| 2.50| 2.38| 5.25| 1.25| 7.13| 1.06| 1.00| 0.75| 0.56| 0.66| 8.13
2.50| 1.00| 0.50| 3.00| 0.50| #8| 2.63| 2.66| 2.69| 5.38| 1.25| 7.13| 1.06| 1.00| 0.75| 0.56| 0.66| 8.13
 | 1.38| 0.63| 3.00| 0.50| #8| 2.75| 2.66| 2.69| 5.38| 1.25| 7.25| 1.06| 1.00| 0.75| 0.56| 0.66| 8.25
 | 1.75| 0.75| 3.00| 0.50| #8| 2.88| 2.66| 2.69| 5.38| 1.25| 7.38| 1.06| 1.00| 0.75| 0.56| 0.66| 8.38
3.25| 1.38| 0.63| 3.88| 0.75| #12| 2.75| 3.28| 3.13| 6.25| 1.63| 8.50| 1.38| 1.31| 1.00| 0.75| 0.88| 9.81
 | 1.75| 0.75| 3.88| 0.75| #12| 2.88| 3.28| 3.13| 6.25| 1.63| 8.63| 1.38| 1.31| 1.00| 0.75| 0.88| 9.94
 | 2.00| 0.88| 3.88| 0.75| #12| 3.00| 3.28| 3.13| 6.25| 1.63| 8.75| 1.38| 1.31| 1.00| 0.75| 0.88| 10.06
4.00| 1.75| 0.75| 4.63| 0.75| #12| 3.00| 3.41| 3.50| 6.50| 2.13| 9.38| 1.81| 1.69| 1.38| 1.03| 1.19| 11.06
 | 2.00| 0.88| 4.63| 0.75| #12| 3.13| 3.41| 3.50| 6.50| 2.13| 9.50| 1.81| 1.69| 1.38| 1.03| 1.19| 11.19
 | 2.50| 1.00| 4.63| 0.75| #12| 3.25| 3.41| 3.50| 6.50| 2.13| 9.63| 1.81| 1.69| 1.38| 1.03| 1.19| 11.31
5.00| 2.00| 0.88| 6.00| 0.75| #12| 3.31| 4.09| 4.19| 7.38| 2.38| 10.63| 2.06| 2.13| 1.75| 1.31| 1.53| 12.75
 | 2.50| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 2.38| 10.75| 2.06| 2.13| 1.75| 1.31| 1.53| 12.88
 | 3.00| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 2.38| 10.75| 2.06| 2.13| 1.75| 1.31| 1.53| 12.88
 | 3.50| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 2.38| 10.75| 2.06| 2.13| 1.75| 1.31| 1.53| 12.88
6.00| 2.50| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 2.63| 12.25| 2.31| 2.44| 2.00| 1.50| 1.75| 14.69
 | 3.00| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 2.63| 12.25| 2.31| 2.44| 2.00| 1.50| 1.75| 14.69
 | 3.50| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 2.63| 12.25| 2.31| 2.44| 2.00| 1.50| 1.75| 14.69
 | 4.00| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 2.63| 12.25| 2.31| 2.44| 2.00| 1.50| 1.75| 14.69

Mounting Style and Installation Dimensions WH24 No Mount

Bore

| Rod

Dia

| ****

C

| ****

E

| EE

(NPTF)

| EE

(SAE)

| ****

Y

| ****

P

| ****

HD

| ****

LB

| ****

ZJ

---|---|---|---|---|---|---|---|---|---|---
1.50| 0.63| 0.38| 1.88| 0.38| #6| 1.59| 2.38| 1.94| 4.13| 4.50
 | 1.00| 0.50| 1.88| 0.38| #6| 1.72| 2.38| 1.94| 4.13| 4.63
2.00| 1.00| 0.50| 2.38| 0.50| #8| 2.66| 2.50| 2.38| 5.25| 5.75
 | 1.38| 0.63| 2.38| 0.50| #8| 2.78| 2.50| 2.38| 5.25| 5.88
2.50| 1.00| 0.50| 3.00| 0.50| #8| 2.63| 2.66| 2.69| 5.38| 5.88
 | 1.38| 0.63| 3.00| 0.50| #8| 2.75| 2.66| 2.69| 5.38| 6.00
 | 1.75| 0.75| 3.00| 0.50| #8| 2.88| 2.66| 2.69| 5.38| 6.13
3.25| 1.38| 0.63| 3.88| 0.75| #12| 2.75| 3.28| 3.13| 6.25| 6.88
 | 1.75| 0.75| 3.88| 0.75| #12| 2.88| 3.28| 3.13| 6.25| 7.00
 | 2.00| 0.88| 3.88| 0.75| #12| 3.00| 3.28| 3.13| 6.25| 7.13
4.00| 1.75| 0.75| 4.63| 0.75| #12| 3.00| 3.41| 3.50| 6.50| 7.25
 | 2.00| 0.88| 4.63| 0.75| #12| 3.13| 3.41| 3.50| 6.50| 7.38
 | 2.50| 1.00| 4.63| 0.75| #12| 3.25| 3.41| 3.50| 6.50| 7.50
5.00| 2.00| 0.88| 6.00| 0.75| #12| 3.31| 4.09| 4.19| 7.38| 8.25
 | 2.50| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 8.38
 | 3.00| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 8.38
 | 3.50| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 8.38
6.00| 2.50| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 9.63
 | 3.00| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 9.63
 | 3.50| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 9.63
 | 4.00| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 9.63
7.00| 3.00| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 10.50
 | 3.50| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 10.50
 | 4.00| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 10.50
 | 4.50| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 10.50
 | 5.00| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 10.50
8.00| 3.50| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 11.00
 | 4.00| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 11.00
 | 4.50| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 11.00
 | 5.00| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 11.00
 | 5.50| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 11.00

Mounting Style and Installation Dimensions WH46 Cross Tube Mount

Bore

| Rod

Dia

| ****

C

| ****

E

| EE

(NPTF)

| EE

(SAE)

| ****

Y

| ****

P

| ****

HD

| ****

LB

| ****

L

| MR

(RAD.)

| ****

XC

| CD+.002

-.000

| ****

CW

| ****

XD

---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
1.50| 0.63| 0.38| 1.88| 0.38| #6| 1.59| 2.38| 1.94| 4.13| 0.63| 0.63| 5.13| 0.752| 2.38| 5.75
 | 1.00| 0.50| 1.88| 0.38| #6| 1.72| 2.38| 1.94| 4.13| 0.63| 0.63| 5.25| 0.752| 2.38| 5.88
2.00| 1.00| 0.50| 2.38| 0.50| #8| 2.66| 2.50| 2.38| 5.25| 0.63| 0.63| 6.38| 0.752| 2.88| 7.00
 | 1.38| 0.63| 2.38| 0.50| #8| 2.78| 2.50| 2.38| 5.25| 0.63| 0.63| 6.50| 0.752| 2.88| 7.13
2.50| 1.00| 0.50| 3.00| 0.50| #8| 2.63| 2.66| 2.69| 5.38| 0.75| 0.75| 6.63| 1.002| 3.50| 7.38
 | 1.38| 0.63| 3.00| 0.50| #8| 2.75| 2.66| 2.69| 5.38| 0.75| 0.75| 6.75| 1.002| 3.50| 7.50
 | 1.75| 0.75| 3.00| 0.50| #8| 2.88| 2.66| 2.69| 5.38| 0.75| 0.75| 6.88| 1.002| 3.50| 7.63
3.25| 1.38| 0.63| 3.88| 0.75| #12| 2.75| 3.28| 3.13| 6.25| 0.94| 0.94| 7.81| 1.252| 4.38| 8.75
 | 1.75| 0.75| 3.88| 0.75| #12| 2.88| 3.28| 3.13| 6.25| 0.94| 0.94| 7.94| 1.252| 4.38| 8.88
 | 2.00| 0.88| 3.88| 0.75| #12| 3.00| 3.28| 3.13| 6.25| 0.94| 0.94| 8.06| 1.252| 4.38| 9.00
4.00| 1.75| 0.75| 4.63| 0.75| #12| 3.00| 3.41| 3.50| 6.50| 1.00| 1.00| 8.25| 1.377| 5.13| 9.25
 | 2.00| 0.88| 4.63| 0.75| #12| 3.13| 3.41| 3.50| 6.50| 1.00| 1.00| 8.38| 1.377| 5.13| 9.38
 | 2.50| 1.00| 4.63| 0.75| #12| 3.25| 3.41| 3.50| 6.50| 1.00| 1.00| 8.50| 1.377| 5.13| 9.50
5.00| 2.00| 0.88| 6.00| 0.75| #12| 3.31| 4.09| 4.19| 7.38| 1.38| 1.38| 9.63| 1.752| 6.25| 11.00
 | 2.50| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 1.38| 1.38| 9.75| 1.752| 6.25| 11.13
 | 3.00| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 1.38| 1.38| 9.75| 1.752| 6.25| 11.13
 | 3.50| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 1.38| 1.38| 9.75| 1.752| 6.25| 11.13
6.00| 2.50| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 1.50| 1.50| 11.13| 2.002| 7.50| 12.63
 | 3.00| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 1.50| 1.50| 11.13| 2.002| 7.50| 12.63
 | 3.50| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 1.50| 1.50| 11.13| 2.002| 7.50| 12.63
 | 4.00| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 1.50| 1.50| 11.13| 2.002| 7.50| 12.63
7.00| 3.00| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 1.88| 1.88| 12.38| 2.502| 8.50| 14.25
 | 3.50| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 1.88| 1.88| 12.38| 2.502| 8.50| 14.25
 | 4.00| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 1.88| 1.88| 12.38| 2.502| 8.50| 14.25
 | 4.50| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 1.88| 1.88| 12.38| 2.502| 8.50| 14.25
 | 5.00| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 1.88| 1.88| 12.38| 2.502| 8.50| 14.25
8.00| 3.50| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 2.00| 2.00| 13.00| 3.002| 9.75| 15.00
 | 4.00| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 2.00| 2.00| 13.00| 3.002| 9.75| 15.00
 | 4.50| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 2.00| 2.00| 13.00| 3.002| 9.75| 15.00
 | 5.00| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 2.00| 2.00| 13.00| 3.002| 9.75| 15.00
 | 5.50| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 2.00| 2.00| 13.00| 3.002| 9.75| 15.00

Mounting Style and Installation Dimensions WH47 Cap Fixed Eye Mount

Bore| Rod

Dia

| C| E| EE

(NPTF)

| EE

(SAE)

| Y| P| HD| LB| L| M| XC| LR

(RAD.)

| MR

(RAD.)

| CD+.002

-.000

| CB| XD
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
1.50| 0.63| 0.38| 1.88| 0.38| #6| 1.59| 2.38| 1.94| 4.13| 0.75| 0.50| 5.25| 0.56| 0.56| 0.502| 0.75| 5.75
 | 1.00| 0.50| 1.88| 0.38| #6| 1.72| 2.38| 1.94| 4.13| 0.75| 0.50| 5.38| 0.56| 0.56| 0.502| 0.75| 5.88
2.00| 1.00| 0.50| 2.38| 0.50| #8| 2.66| 2.50| 2.38| 5.25| 1.25| 0.75| 7.00| 1.06| 0.94| 0.752| 1.25| 7.75
 | 1.38| 0.63| 2.38| 0.50| #8| 2.78| 2.50| 2.38| 5.25| 1.25| 0.75| 7.13| 1.06| 0.94| 0.752| 1.25| 7.88
2.50| 1.00| 0.50| 3.00| 0.50| #8| 2.63| 2.66| 2.69| 5.38| 1.25| 0.75| 7.13| 1.00| 0.94| 0.752| 1.25| 7.88
 | 1.38| 0.63| 3.00| 0.50| #8| 2.75| 2.66| 2.69| 5.38| 1.25| 0.75| 7.25| 1.00| 0.94| 0.752| 1.25| 8.00
 | 1.75| 0.75| 3.00| 0.50| #8| 2.88| 2.66| 2.69| 5.38| 1.25| 0.75| 7.38| 1.00| 0.94| 0.752| 1.25| 8.13
3.25| 1.38| 0.63| 3.88| 0.75| #12| 2.75| 3.28| 3.13| 6.25| 1.50| 1.00| 8.38| 1.19| 1.21| 1.002| 1.50| 9.38
 | 1.75| 0.75| 3.88| 0.75| #12| 2.88| 3.28| 3.13| 6.25| 1.50| 1.00| 8.50| 1.19| 1.21| 1.002| 1.50| 9.50
 | 2.00| 0.88| 3.88| 0.75| #12| 3.00| 3.28| 3.13| 6.25| 1.50| 1.00| 8.63| 1.19| 1.21| 1.002| 1.50| 9.63
4.00| 1.75| 0.75| 4.63| 0.75| #12| 3.00| 3.41| 3.50| 6.50| 2.13| 1.38| 9.38| 1.81| 1.63| 1.377| 2.00| 10.75
 | 2.00| 0.88| 4.63| 0.75| #12| 3.13| 3.41| 3.50| 6.50| 2.13| 1.38| 9.50| 1.81| 1.63| 1.377| 2.00| 10.88
 | 2.50| 1.00| 4.63| 0.75| #12| 3.25| 3.41| 3.50| 6.50| 2.13| 1.38| 9.63| 1.81| 1.63| 1.377| 2.00| 11.00
5.00| 2.00| 0.88| 6.00| 0.75| #12| 3.31| 4.09| 4.19| 7.38| 2.25| 1.75| 10.50| 1.88| 1.89| 1.752| 2.50| 12.25
 | 2.50| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 2.25| 1.75| 10.63| 1.88| 1.89| 1.752| 2.50| 12.38
 | 3.00| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 2.25| 1.75| 10.63| 1.88| 1.89| 1.752| 2.50| 12.38
 | 3.50| 1.00| 6.00| 0.75| #12| 3.44| 4.09| 4.19| 7.38| 2.25| 1.75| 10.63| 1.88| 1.89| 1.752| 2.50| 12.38
6.00| 2.50| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 2.50| 2.00| 12.13| 2.00| 2.19| 2.002| 2.50| 14.13
 | 3.00| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 2.50| 2.00| 12.13| 2.00| 2.19| 2.002| 2.50| 14.13
 | 3.50| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 2.50| 2.00| 12.13| 2.00| 2.19| 2.002| 2.50| 14.13
 | 4.00| 1.00| 7.00| 1.00| #16| 3.88| 4.63| 4.88| 8.63| 2.50| 2.00| 12.13| 2.00| 2.19| 2.002| 2.50| 14.13
7.00| 3.00| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 3.00| 2.50| 13.50| 2.50| 2.69| 2.502| 3.00| 16.00
 | 3.50| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 3.00| 2.50| 13.50| 2.50| 2.69| 2.502| 3.00| 16.00
 | 4.00| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 3.00| 2.50| 13.50| 2.50| 2.69| 2.502| 3.00| 16.00
 | 4.50| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 3.00| 2.50| 13.50| 2.50| 2.69| 2.502| 3.00| 16.00
 | 5.00| 1.00| 8.00| 1.25| #20| 4.00| 5.13| 5.44| 9.50| 3.00| 2.50| 13.50| 2.50| 2.69| 2.502| 3.00| 16.00
8.00| 3.50| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 3.25| 2.75| 14.25| 2.63| 2.94| 3.002| 3.00| 17.00
 | 4.00| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 3.25| 2.75| 14.25| 2.63| 2.94| 3.002| 3.00| 17.00
 | 4.50| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 3.25| 2.75| 14.25| 2.63| 2.94| 3.002| 3.00| 17.00
 | 5.00| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 3.25| 2.75| 14.25| 2.63| 2.94| 3.002| 3.00| 17.00
 | 5.50| 1.00| 9.25| 1.25| #20| 4.00| 5.63| 6.07| 10.00| 3.25| 2.75| 14.25| 2.63| 2.94| 3.002| 3.00| 17.00

Bore and Rod Diameter – Cylinder Size Selection

• To choose the proper size of the cylinder for your application, first, determine the maximum push or pull force required to do the job.
• Then use the below table to select the cylinder that will provide that force.
• Remember that force capabilities derived from charts and formulas may be theoretically correct, but another factor must be considered. Be sure to allow for pressure drop between the pump outlet and the cylinder port. Also, some of the cylinder force is used up to overcome seal friction and lesser extent the inertia of the piston itself.

Maximum Force (lbf) At working pressure(psi)

Dia in| Dia in| Area (in2)| 500

(psi)

| 750

(psi)

| 1000

(psi)

| 1500

(psi)

| 2000

(psi)

| 3000

(psi)

---|---|---|---|---|---|---|---|---
1.50| –| 1.767| 884| 1325| 1767| 2651| 3534| 5301
 | 0.625| 1.460| 730| 1095| 1460| 2191| 2921| 4381
 | 1| 0.982| 491| 736| 982| 1473| 1964| 2945
2.00| –| 3.142| 1571| 2356| 3142| 4712| 6283| 9425
 | 1| 2.356| 1178| 1767| 2356| 3534| 4712| 7069
 | 1.375| 1.657| 828| 1243| 1657| 2485| 3313| 4970
2.50| –| 4.909| 2454| 3682| 4909| 7363| 9817| 14726
 | 1| 4.123| 2062| 3093| 4123| 6185| 8247| 12370
 | 1.375| 3.424| 1712| 2568| 3424| 5136| 6848| 10272
 | 1.75| 2.503| 1252| 1878| 2503| 3755| 5007| 7510
3.25| –| 8.296| 4148| 6222| 8296| 12444| 16592| 24887
 | 1.375| 6.811| 3405| 5108| 6811| 10216| 13622| 20433
 | 1.75| 5.891| 2945| 4418| 5891| 8836| 11781| 17672
 | 2| 5.154| 2577| 3866| 5154| 7731| 10308| 15463
4.00| –| 12.566| 6283| 9425| 12566| 18850| 25133| 37699
 | 1.75| 10.161| 5081| 7621| 10161| 15242| 20322| 30483
 | 2| 9.425| 4712| 7069| 9425| 14137| 18850| 28274
 | 2.5| 7.658| 3829| 5743| 7658| 11486| 15315| 22973
5.00| –| 19.635| 9817| 14726| 19635| 29452| 39270| 58905
 | 2| 16.493| 8247| 12370| 16493| 24740| 32987| 49480
 | 2.5| 14.726| 7363| 11045| 14726| 22089| 29453| 44179
 | 3| 12.566| 6283| 9425| 12566| 18850| 25133| 37699
 | 3.5| 10.014| 5007| 7510| 10014| 15021| 20028| 30042
6.00| –| 28.274| 14137| 21206| 28274| 42412| 56549| 84823
 | 2.5| 23.366| 11683| 17524| 23366| 35048| 46731| 70097
 | 3| 21.206| 10603| 15904| 21206| 31809| 42412| 63617
 | 3.5| 18.653| 9327| 13990| 18653| 27980| 37307| 55960
 | 4| 15.708| 7854| 11781| 15708| 23562| 31416| 47124
7.00| –| 38.485| 19242| 28863| 38485| 57727| 76969| 115454
 | 3| 31.416| 15708| 23562| 31416| 47124| 62832| 94248
 | 3.5| 28.863| 14432| 21648| 28863| 43295| 57727| 86590
 | 4| 25.918| 12959| 19439| 25918| 38877| 51836| 77755
 | 4.5| 22.580| 11290| 16935| 22580| 33870| 45161| 67741
 | 5| 18.850| 9425| 14137| 18850| 28274| 37699| 56549
8.00| –| 50.266| 25133| 37699| 50266| 75398| 100531| 150797
 | 3.5| 40.644| 20322| 30483| 40644| 60967| 81289| 121933
 | 4| 37.699| 18850| 28274| 37699| 56549| 75398| 113098
 | 4.5| 34.361| 17181| 25771| 34361| 51542| 68723| 103084
 | 5| 30.631| 15315| 22973| 30631| 45946| 61261| 91892
 | 5.5| 26.507| 13254| 19880| 26507| 39761| 53015| 79522

Maximum Allowable Push Stroke (Recommended “L”)

• In a push application, a cylinder acts as a loaded column.
• To use the side table first go to  section for your mounting style.
• Then locate the column which is closest to, but not below, your application’s operating pressure.
• The intersection of operating pressure and bore /rod size represents the allowable length (L) in full extended condition.
• The maximum allowable length  “L” is based on column loading analysis only and does not consider side loading, stop tube requirements, or other cylinder stroke limitations.
• For pressure above 3000 PSI consult your local Danfoss representative.

Maximum Length L (in) at Working Pressure (psi) { Length L in full extend condition}

Bore/Rod/Rigid Mount (24)./Swivel Mount (10,11,46,47)

Dia in| Dia in| 3000

psi

| 2000

psi

| 1500

psi

| 1000

psi

| 750

psi

| 500

psi

| 250

psi

| 3000

psi

| 2000

psi

| 1500

psi

| 1000

psi

| 750

psi

| 500

psi

| 250

psi

---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---
1.50| 0.63| 14| 19| 22| 27| 31| 38| 54| 10| 13| 15| 19| 22| 27| 38
 | 1.00| 40| 48| 56| 69| 79| 97| 137| 28| 34| 40| 48| 56| 69| 97
2.00| 1.00| 30| 36| 42| 51| 59| 73| 103| 21| 26| 30| 36| 42| 51| 73
 | 1.38| 56| 69| 79| 97| 112| 137| 194| 40| 49| 56| 69| 79| 97| 137
2.50| 1.00| 20| 19| 34| 41| 47| 58| 82| 14| 19| 24| 29| 34| 41| 58
 | 1.38| 45| 55| 63| 78| 90| 110| 156| 32| 39| 45| 55| 63| 78| 110
 | 1.75| 73| 89| 103| 126| 145| 178| 252| 51| 63| 73| 89| 103| 126| 178
3.25| 1.38| 32| 42| 49| 60| 69| 85| 120| 23| 30| 35| 42| 49| 60| 85
 | 1.75| 56| 69| 79| 97| 112| 137| 194| 40| 48| 56| 69| 79| 97| 137
 | 2.00| 73| 89| 103| 127| 146| 179| 253| 52| 63| 73| 89| 103| 127| 179
4.00| 1.75| 43| 56| 64| 79| 91| 111| 157| 31| 39| 45| 56| 64| 79| 111
 | 2.00| 59| 73| 84| 103| 119| 145| 206| 42| 51| 59| 73| 84| 103| 145
 | 2.50| 93| 114| 131| 161| 186| 227| 321| 66| 80| 93| 114| 131| 161| 227
5.00| 2.00| 40| 38| 67| 82| 95| 116| 165| 28| 27| 47| 58| 67| 82| 116
 | 2.50| 74| 91| 105| 129| 148| 182| 257| 52| 64| 74| 91| 105| 129| 182
 | 3.00| 107| 131| 151| 185| 214| 262| 370| 76| 93| 107| 131| 151| 185| 262
 | 3.50| 145| 178| 206| 252| 291| 356| 504| 103| 126| 145| 178| 206| 252| 356
6.00| 2.50| 56| 76| 87| 107| 124| 151| 214| 40| 54| 62| 76| 87| 107| 151
 | 3.00| 89| 109| 126| 154| 178| 218| 308| 63| 77| 89| 109| 126| 154| 218
 | 3.50| 121| 148| 171| 210| 242| 297| 420| 86| 105| 121| 148| 171| 210| 297
 | 4.00| 158| 194| 224| 274| 317| 388| 548| 112| 137| 158| 194| 224| 274| 388
7.00| 3.00| 72| 93| 108| 132| 153| 187| 264| 51| 66| 76| 93| 108| 132| 187
 | 3.50| 104| 127| 147| 180| 208| 254| 360| 73| 90| 104| 127| 147| 180| 254
 | 4.00| 136| 166| 192| 235| 271| 332| 470| 96| 118| 136| 166| 192| 235| 332
 | 4.50| 172| 210| 243| 297| 344| 421| 595| 121| 149| 172| 210| 243| 297| 421
 | 5.00| 212| 260| 300| 367| 424| 519| 735| 150| 184| 212| 260| 300| 367| 519
8.00| 3.50| 87| 111| 129| 157| 182| 223| 315| 62| 79| 91| 111| 129| 157| 223
 | 4.00| 119| 145| 168| 206| 237| 291| 411| 84| 103| 119| 145| 168| 206| 291
 | 4.50| 150| 184| 213| 260| 301| 368| 521| 106| 130| 150| 184| 213| 260| 368
 | 5.00| 186| 227| 262| 321| 371| 454| 643| 131| 161| 186| 227| 262| 321| 454
 | 5.50| 224| 275| 317| 389| 449| 550| 778| 159| 194| 224| 275| 317| 389| 550

End conditions for above chart

• Mount: C ondition
• R01ig,0id M9,14ounts: Fixed-Guided
• S10wiv,11,el M15ounts: Pin-Pin

Stop Tube Selection

• Stop tubes are located between the piston and the rod shoulder on the head end of the cylinder. Bearing loading is reduced by separating the piston and the rod bushing. Bearing wear and tendency to buckle is reduced.
• To determine if a stop tube is required and the length of the stop tube needed, use the following procedure:
• Determine the value of D with the piston rod in the fully extended position. If the value of D is under 40”, no stop tube is needed.
• If D is greater than 40”, one inch of stop tube is recommended for each 10”, or fraction thereof, beyond 40”.

SPECIAL NOTE
When specifying stroke and stop tube lengths, please include networking stroke plus stop tube length.

STOP TUBES
Two-stop tube designs are depending on the length required. A stop tube will increase the overall cylinder length.

DESIGN A
The standard stop tube design for lengths under 10”.

DESIGN B
The standard stop tube design for lengths over 10”. Note that the piston’s effective bearing area is doubled, in addition to gaining the normal increased minimum distance between bearing points.

Rod End Type Selection

Inch Rod Ends

Rod dia(MM)

|

A

|

C

|

D

|

DC

|

NA

| UN(F) Thread

KK

---|---|---|---|---|---|---
0.625| 0.75| 0.38| 0.53| –| 0.585| 7/16-20
1.000| 1.13| 0.50| 0.88| –| 0.968| 3/4-16
1.375| 1.63| 0.63| 1.13| –| 1.343| 1-14
1.750| 2.00| 0.75| 1.50| –| 1.718| 1 1/4-12
2.000| 2.25| 0.88| 1.75| –| 1.953| 1 1/2-12
2.500| 3.00| 1.00| 2.13| –| 2.437| 1 7/8-12
3.000| 3.50| 1.00| 2.63| –| 2.937| 2 1/4-12
3.500| 3.50| 1.00| 3.00| –| 3.437| 2 1/2-12
4.000| 4.00| 1.00| –| 0.50| 3.906| 3-12
4.500| 4.50| 1.00| –| 0.50| 4.406| 3 1/4-12
5.000| 5.00| 1.00| –| 0.50| 4.906| 3 1/2-12
5.500| 5.50| 1.00| –| 0.50| 5.406| 4-12

For ordering other rod end types, call out “X” in place of the Rod end style code and define the rod type specs. .625 rod dia is not available for Cylinders with Transducer.

Sealing System

• Three different sealing systems are available in Series WH cylinders.
• Determine the correct seal code for your application, then enter it as position 8 in the model code.

Oil-in-water emulsions (HFA)

Water-in-oil emulsions (HFB)

| 50 to 158| 3| Fire retardant fluids
T| Mineral oil| –13 to 392| 15| High temperature
 | Phosphate esters, petroleum oil blends Fyrquel 220, 550, 1000

Hought-O-Safe 1340

Pydraul 200, 230C, 280, 312C, 540C, A200

| 32 to 392| 15| Fire retardant fluids

ROD SEALING CONFIGURATION

PISTON SEALING CONFIGURATION
NORMAL, LOW FRICTION, AND HIGH TEMP SEALING ( N, L, AND T)

Port Type and Size

Available Ports

• Series WH cylinders are available with SAE straight-thread O-ring ports and the alternate ports listed below. The table below lists the port types and sizes available for each bore diameter. The table on the next page lists the maximum piston velocities obtainable with each bore diameter and port type combination.
• Where a port or port boss interferes with cylinder mounting, mounting should take precedence.

Port Code|
---|---

Bore

| Rod Dia| 1 (NPTF) Ŧ| 3

(SAE J1926)

1.50| 0.63| 0.38| #6
 | 1.00| 0.38| #6
2.00| 1.00| 0.50| #8
 | 1.38| 0.50| #8
2.50| 1.00| 0.50| #8
 | 1.38| 0.50| #8
 | 1.75| 0.50| #8
3.25| 1.38| 0.75| #12
 | 1.75| 0.75| #12
 | 2.00| 0.75| #12
4.00| 1.75| 0.75| #12
 | 2.00| 0.75| #12
 | 2.50| 0.75| #12
5.00| 2.00| 0.75| #12
 | 2.50| 0.75| #12
 | 3.00| 0.75| #12
 | 3.50| 0.75| #12
6.00| 2.50| 1.00| #16
 | 3.00| 1.00| #16
 | 3.50| 1.00| #16
 | 4.00| 1.00| #16
7.00| 3.00| 1.25| #20
 | 3.50| 1.25| #20
 | 4.00| 1.25| #20
 | 4.50| 1.25| #20
 | 5.00| 1.25| #20
8.00| 3.50| 1.25| #20
 | 4.00| 1.25| #20
 | 4.50| 1.25| #20
 | 5.00| 1.25| #20
 | 5.50| 1.25| #20

NPTF ports are not recommended for maximum reliability on new application

Port Selection

Use this table to determine which bore diameter, rod diam-eter and port combination will provide the piston velocity required for your application.

Bore Dia| Rod Dia| Fluid  Required per Inch of st| roke|

Port Code  1
Flow

| Piston Velocity|

Port Code 3
Flow

| Piston Velocity
---|---|---|---|---|---|---|---
In| in| (gal)| (in3)| (gpm)| (In/sec)| (gpm)| (In/sec)
1.50| Cap| 0.008| 1.767| 6.0| 13.1| 6.0| 13.1
 | 0.63| 0.006| 1.460| 6.0| 15.8| 6.0| 15.8
 | 1.00| 0.004| 0.982| 6.0| 23.5| 6.0| 23.5
2.00| Cap| 0.014| 3.142| 6.0| 7.4| 6.0| 7.4
 | 1.00| 0.010| 2.356| 6.0| 9.8| 6.0| 9.8
 | 1.38| 0.007| 1.657| 6.0| 13.9| 6.0| 13.9
2.50| Cap| 0.021| 4.909| 6.0| 4.7| 6.0| 4.7
 | 1.00| 0.018| 4.123| 6.0| 5.6| 6.0| 5.6
 | 1.38| 0.015| 3.424| 6.0| 6.7| 6.0| 6.7
 | 1.75| 0.011| 2.503| 6.0| 9.2| 6.0| 9.2
3.25| Cap| 0.036| 8.296| 14.5| 6.7| 14.5| 6.7
 | 1.38| 0.029| 6.811| 14.5| 8.2| 14.5| 8.2
 | 1.75| 0.026| 5.891| 14.5| 9.5| 14.5| 9.5
 | 2.00| 0.022| 5.154| 14.5| 10.8| 14.5| 10.8
4.00| Cap| 0.054| 12.566| 14.5| 4.4| 14.5| 4.4
 | 1.75| 0.044| 10.161| 14.5| 5.5| 14.5| 5.5
 | 2.00| 0.041| 9.425| 14.5| 5.9| 14.5| 5.9
 | 2.50| 0.033| 7.658| 14.5| 7.3| 14.5| 7.3
5.00| Cap| 0.085| 19.635| 14.5| 2.8| 14.5| 2.8
 | 2.00| 0.071| 16.493| 14.5| 3.4| 14.5| 3.4
 | 2.50| 0.064| 14.726| 14.5| 3.8| 14.5| 3.8
 | 3.00| 0.054| 12.566| 14.5| 4.4| 14.5| 4.4
 | 3.50| 0.043| 10.014| 14.5| 5.6| 14.5| 5.6
6.00| Cap| 0.122| 28.274| 27.9| 3.8| 27.9| 3.8
 | 2.50| 0.101| 23.366| 27.9| 4.6| 27.9| 4.6
 | 3.00| 0.092| 21.206| 27.9| 5.1| 27.9| 5.1
 | 3.50| 0.081| 18.653| 27.9| 5.8| 27.9| 5.8
 | 4.00| 0.068| 15.708| 27.9| 6.8| 27.9| 6.8
7.00| Cap| 0.167| 38.485| 45.5| 4.6| 45.5| 4.6
 | 3.00| 0.136| 31.416| 45.5| 5.6| 45.5| 5.6
 | 3.50| 0.125| 28.863| 45.5| 6.1| 45.5| 6.1
 | 4.00| 0.112| 25.918| 45.5| 6.8| 45.5| 6.8
 | 4.50| 0.098| 22.580| 45.5| 7.8| 45.5| 7.8
 | 5.00| 0.082| 18.850| 45.5| 9.3| 45.5| 9.3
8.00| Cap| 0.218| 50.266| 67.4| 5.2| 45.5| 3.5
 | 3.50| 0.176| 40.644| 67.4| 6.4| 45.5| 4.3
 | 4.00| 0.163| 37.699| 67.4| 6.9| 45.5| 4.6
 | 4.50| 0.149| 34.361| 67.4| 7.6| 45.5| 5.1
 | 5.00| 0.133| 30.631| 67.4| 8.5| 45.5| 5.7
 | 5.50| 0.115| 26.507| 67.4| 9.8| 45.5| 6.6

Accessories

WARNING: All rod accessories must be torqued against the rod shoulder.Mounting brackets, rod clevises, and rod eyes for all WH cylinders are available. These accessories are detailed below showing part numbers and all pertinent dimensional data. Make sure the rod end type selected has threads that match the threads of any required accessory. Dimensions are in inches unless otherwise noted. When ordering, please specify the part name and part number. It is users responsibility to select the correct accessory.

WARNING
Failure to mount the cylinder correctly on the frame may result in death, bodily injury and/or property damage.

WARNING: It is the user s responsibility to select the correct accessory.

WARNINGS – Piston Rods

• Cylinder users must always make sure that the piston rod is securely attached to the machine member. Piston rods are not normally designed to absorb bending moments or loads which are perpendicular to the axis of piston rod motion. These additional loads can cause the piston rod end to fail. If these types of additional loads are expected to be imposed on the piston rods, their magnitude should be made known to our Engineering Department so they may be properly addressed.
• On occasion, cylinders are ordered with double rods. In some cases, a stop is threaded onto one of the piston rods and used as an external stroke adjuster. This type of usage may result in a potential hazard and can also lead to premature piston rod failure.
• The external stop will create a pinch point. As a result, the cylinder user must use guards.
• Furthermore, if an external stop is not parallel to the final contact surface, it will place a bending moment on the piston rod. An external stop will also negate the effect of a cushion and will subject the piston rod to an impact loading.
• These two (2) conditions can cause premature piston rod failure.
• The use of externalstroke adjusters should be reviewed with our Engineering department.

Rod Eye

Recommended torque values using MoS2 lubricant with 0.12 co-efficient of friction.

 | Torque*| Part| Weight|
---|---|---|---|---
Bore| KK| (ft-lb)| Number| (lbs)| A| CA| CB| CD| ER
1.50| 7/16–20 UNF–2B| 36| FRE-0437| 0.38| 0.75| 1.50| 0.75| 0.50| 0.63
2.00| 3/4–16 UNF–2B| 125| FRE-0750| 1.25| 1.13| 2.06| 1.25| 0.75| 0.88
2.50| 3/4–16 UNF–2B| 125| FRE-0750| 1.25| 1.13| 2.06| 1.25| 0.75| 0.88
3.25| 1–14 UNS–2B| 250| FRE-1000| 2.5| 1.63| 2.81| 1.50| 1.00| 1.18
4.00| 1 1/4–12 UNF–2B| 460| FRE-1250| 5.94| 2.00| 3.44| 2.00| 1.38| 1.56
5.00| 1 1/2–12 UNF–2B| 663| FRE-1500| 11.4| 2.25| 4.00| 2.50| 1.75| 2.00
6.00| 1 7/8–12 UN–2B| 944| FRE-1875| 15.1| 3.00| 5.00| 2.50| 2.00| 2.25
7.00| 2 1/4–12 UN–2B| 1315| FRE-2250| 27| 3.50| 5.81| 3.00| 2.50| 2.81
8.00| 2 1/2–12 UN–2B| 5050| FRE-2500| 35| 3.50| 6.12| 3.00| 3.00| 3.25

Pivot Pin

1. Pivot pins are supplied with clevis mounted cylinders.
2. Pivot pins supplied with retainer clips.

**Mounting Eye Bracket***

• Will work with 10- Clevis mount and FRC-XXXX rod clevis
• WHSEB-0750 will only work on cap end of WH10

Rod Clevis

 | Part| Weight|
---|---|---|---
Bore| KK| Number| (lbs)| L| M| CB| CD| CE| CW| EL
1.50| 7/16–20 UNF–2B| FRC-0437-10| 0.56| 0.75| 0.50| 0.75| 0.50| 1.50| 0.50| 2.10
2.00| 3/4–16 UNF–2B| FRC-0750-10| 1.56| 1.25| 0.75| 1.25| 0.75| 2.38| 0.63| 2.89
2.50| 3/4–16 UNF–2B| FRC-0750-10| 1.56| 1.25| 0.75| 1.25| 0.75| 2.38| 0.63| 2.89
3.25| 1–14 UNS–2B| FRC-1000-10| 3.31| 1.50| 1.00| 1.50| 1.00| 3.13| 0.75| 3.39
4.00| 1 1/4–12 UNF–2B| FRC-1250-10| 9.25| 2.13| 1.38| 2.00| 1.38| 4.13| 1.00| 4.47
5.00| 1 1/2–12 UNF–2B| FRC-1500-10| 14.62| 2.25| 1.75| 2.50| 1.75| 4.50| 1.25| 5.56
6.00| 1 7/8–12 UN–2B| FRC-1875-10| 21| 2.50| 2.00| 2.50| 2.00| 5.50| 1.25| 5.56
7.00| 2 1/4–12 UN–2B| FRC-2250-10| 36| 3.00| 2.50| 3.00| 2.50| 6.50| 1.50| 6.64
8.00| 2 1/2–12 UN–2B| FRC-2500-10| 43| 3.25| 2.75| 3.00| 3.00| 6.75| 1.50| 6.77

Clevis Bracket

Will work with 47-mono clevis, eye mount and FRE-XXXX rod eye

Spherical Rod Eye

Bore

|

KK

|

Part No.

|

A

|

CD +.0000

-.0005

|

CE

|

EX

|

ER

|

JL

|

LE

| Load

Capacity

(lbs)

---|---|---|---|---|---|---|---|---|---|---
1.50| 7/16-20 UNF| BRE-0437| 0.69| 0.5000| 0.88| 0.44| 0.88| 0.88| 0.75| 2600
2.00| 3/4-16 UNF| BRE-0750| 1.00| 0.7500| 1.25| 0.66| 1.25| 1.31| 1.06| 9400
2.50| 3/4-16 UNF| BRE-0750| 1.00| 0.7500| 1.25| 0.66| 1.25| 1.31| 1.06| 9400
3.25| 1-14 UNS-2A| BRE-1000| 1.50| 1.0000| 1.88| 0.88| 1.38| 1.50| 1.44| 16800
4.00| 1 1/4-12 UNF-2A| BRE-1250| 2.00| 1.3750| 2.13| 1.19| 1.81| 2.00| 1.88| 28600
5.00| 1 1/2-12 UNF-2A| BRE-1500| 2.13| 1.7500| 2.50| 1.53| 2.19| 2.25| 2.13| 43000
6.00| 1 7/8-12 UN-2A| BRE-1875| 2.88| 2.0000| 2.75| 1.75| 2.63| 2.75| 2.50| 70000

Accessories for WH11 Spherical Bushing Mount

Spherical Clevis Bracket

0.62
2.00| SCB-0750| 2.76| 0.66| 0.750| 0.62| 0.53| 3.75| 0.62| 2.00| 1.38| 0.88| 1.00
2.50| SCB-0750| 2.76| 0.66| 0.750| 0.62| 0.53| 3.75| 0.62| 2.00| 1.38| 0.88| 1.00
3.25| SCB-1000| 4.10| 0.88| 1.000| 0.75| 0.53| 5.50| 0.75| 2.50| 1.69| 1.00| 1.19
4.00| SCB-1380| 4.95| 1.19| 1.375| 1.00| 0.66| 6.50| 0.88| 3.50| 2.44| 1.38| 1.62
5.00| SCB-1750| 6.58| 1.53| 1.750| 1.25| 0.91| 8.50| 1.25| 4.50| 2.88| 1.75| 2.06
6.00| SCB-2000| 7.92| 1.75| 2.000| 1.50| 0.91| 10.62| 1.50| 5.00| 3.31| 2.00| 2.38

Pivot Pin – for Spherical Bearing

Proximity Switches and Transducers

• A wide variety of precision cylinder position sensing and feedback devices are available.

• These packaged cylinder systems can handle virtually any application requiring feedback throughout the cylinder stroke with or without velocity monitoring and with resolutions of ± 0.001 or better. Cylinder can be manufactured prepared for transducer or with transducer already installed.

• Proximity switches are inductive type switches with sensing probe that “looks” at the cushion collar or button to provide extended or retract-ed indication. Since the probe is inside the cylinder. Harsh external environments don’t affect sensing. The 2-wire circuit will operate on AC or DC and works as reliably as a programmable controller. Proximity switches will meet UL requirements for 3000-psi (210 bar) hydraulic cylinder. Switch will allow 304° rotations. Short Circuit protection is standard feature on proximity switches. SCP protects the switch from shorts in load or line. Upon sensing short condition, the switch assumes a nonconducting mode. The fault condition must be removed and power turned off in order to reset the switch. This feature prevents unintended automatic restarts. The switch indicated when it is in SCP mode by flashing both leads.

• Different protective cover options are available for rugged environments to protect the electronics. Casting cover options protect the transducer from minor wear and tear, yet is easily removable to service the transducer.

• Linear displacement transducers are precise, durable, cost- effective measurement devices.

• Well protected within the core of the cylinder, the transducer measures the position of the moving elements of the cylinder, but also remains untouched, and unaffected by even the harshest elements. Innovative encapsulated design and engineering along with the rugged construction guarantee the best reliability, precision and durability in even the toughest industrial environment.

• From the common mangetostrictive type transducers and proximity switches to solid state transducers, Danfoss can provide a solution for your feedback needs regardless of application or condition. Danfoss can also provide a cylinder “prepared” for a transducer if you prefer to provide your own feedback. Please contact your Danfoss representative with your requirements and we can provide a cylinder solution.

Cylinder Application Data Sheet

All other types of cylinders (Mill Duty, Tie Rod, Threaded) can be configured with different transducer, manifold, and mounting options upon request. Submit below form for a custom WH cylinder design to your local Danfoss sales engineer.

Customer Name:

Customer P/N

|

Rev

|

Machine

|

Function

Contact

|

Ph

|

Fax

|

e-mail

Cylinder Description

Series

|

Mtg Style

|

Bore

|

Rod

|

Stroke

Cushions: None

|

Rod End

|

Pos:             Blind End

|

Pos:

Weight Connected to Rod (lbs):

How is Cylinder Mounted

Horizontal

|

Vertical Rod Up         Rod Down

|

Angle

|

Degrees Vertical

Rod End Connection|  |

Firmly Guided

|

Supported        Unsupported

|

Know Side Load(lbs)

How is Cylinder Used

Operating Fluid:

| Fluid Temp @ Cylinder: OF

Pressure Setting Extend:

|

Pressure Setting Retract:

Stop Internal Ext

|

Stop Internal Ret

|

Stop External Ext

|

Stop External Ret

Force Ext lb f

|

Force Ret lb f

|

Velocity Ext:

|

Velocity Ret:

Cycle Rate:

|

Cycle Life of Cylinder:

|

Cycle Life Seals:

Environmental Conditions

Standard Factory            Very Dirty               Outdoors           Other:

Application Sketch| Special Requirements
Prepared By| Date| Reviewed By| Date

Danfoss
ADDRESS: 14615 Lone Oak Road Eden Prairie, MN 55344 USA
Tel: 952-937-9800
Fax: 9 52-294-7722

Danfoss
Danfoss Power Solutions Nordborgvej 81
DK-6430 Nordborg, Denmark
Phone: +45 7488 2222

Danfoss
ADDRESS: No.7 Lane 280 Linhong Road Changning District, Shanghai 200335
China
Tel: (+86 21) 5200 0099
Fax : (+86 21) 2230 7240

© 2022 Danfoss
All Rights Reserved
Printed in USA
Document No. BC431180704757en-000101 September 2022

FAQ

• How can I identify the correct replacement parts?
  • For replacement parts, provide either the model code or the six-digit design number to your local Danfoss Cylinder Sales representative for assistance.
• What should I do if I need options not covered by the model code?
  • If the available options do not meet your requirements, contact our team to discuss custom options and modifications for your specific needs.

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