SANY STC250T4 25 Tons Lifting Capacity Truck Crane Owner’s Manual

: June 3, 2024
: SANY

Table of Contents

SANY STC250T4 25 Tons Lifting Capacity Truck Crane
Technical Features
- Technical Parameters
Documents / Resources

SANY STC250T4 25 Tons Lifting Capacity Truck Crane

SANY TRUCK CRANE STC250T4 / 25 TON LIFTING CAPACITY

Strong boom

35m telescopic boom, Reach a new height of 35.5m.
Larger cross-section boom, achieving a load moment of 1078KN·m.
Boom section overlap increased, resulting in higher torsion resistance and bending resistance.
8m lattice jib, triangular structure for stable operation.

Powerful chassis

DF Cummins ISLe290 30 engine, FAST 9-speed synchronizing gearbox, rubber suspension, 12R22.5 wire tire.
Frame torsion resistance verified by 20k times of reliability and safety cycling test.
Outrigger span expanded to 5.18m×6.4m (largest among this tonnage in the industry), stable base.
Low deck carrier for drive stability.

SANY TRUCK CRANE STC250T4 / 25 TON LIFTING CAPACITY

Precise hydraulics

Load sensing hydraulic system: higher efficiency with less consumption.
Constant-pressure powered luffing: smoothly luffing down, free from impact of load fluctuation.
Big-flow piston slewing motor: slower slewing with larger torque.
Power control: Engine speed reduced by 12% in operation, less fuel needed, less noise generated.

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Smart control

CAN-BUS system: instant transfer of information, as fast as 20ms.
Fault diagnosis: BCM controller for fault detection and easy maintenance.
7’color display & smart panel & IO power distribution: user friendly.
Safety guarantee: SANY, Load Moment Indicator monitoring load and wire rope conditions.

Technical Features

Winch for easy loading

Max. single line pull up to 5 ton. Freight within 5t can be loaded with a 5t auxiliary hook (standard configuration).
Auxiliary hook block: wide opening with latch, safe and convenient.

Walking deck

Abundant distance between deck and slewing platform to place outrigger sleeper.
Ample space on deck tail to place sleepers.

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Two cabs

Egronomic design gives you comfortable drive and operation.
Wide view and multiple indicators for safe performance

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Counterweight
Fixed 5 ton counterweight, high density with smaller size. SANY STC250T4 25
Tons Lifting Capacity Truck Crane 12

Overall Dimensions

SANY STC250T4 25 Tons Lifting Capacity Truck Crane 13

SANY STC250T4 25 Tons Lifting Capacity Truck Crane 14

SANY STC250T4 25 Tons Lifting Capacity Truck Crane 16

Technical Parameters

Axle Load

Axle	1	2	3	Gross weight
Load per axle /kg	6800	12000	11800	30600

Hook

Load/t| Number of sheaves Rope rate Hook weight /kg
---|---
25| 4| 8| 320
5| –| –| 85

Operations

Item| Rope diameter/length Max. single line pull
---|---
Main winch| 16mm/165m| 5t
Auxiliary winch| 16mm/95m| 5t
Slewing| 2.5r/min
Luffing up/down| 45s/55s
Telescoping| 55s/45s
Outrigger jack| Retract| 30s
Extend| 15s
Outrigger beam| Retract| 25s
Extend| 20s

Operating Range

SANY STC250T4 25 Tons Lifting Capacity Truck Crane 15

Load Chart-Jib

Boom+Jib

Boom angle

78°

| jib offset angle(°)| Boom angle

78°

0°| 15°| 30°
2800| 2350| 1700
75°| 2800| 2200| 1600| 75°
72°| 2750| 2050| 1500| 72°
70°| 2600| 1900| 1450| 70°
65°| 2150| 1650| 1350| 65°
60°| 1800| 1450| 1250| 60°
55°| 1300| 1200| 1150| 55°
50°| 950| 850| 800| 50°

Remark:

Value listed are the max. capacity when the crane is in a level condition on solid ground or surface;
When the fifth outrigger is landed in position, value listed are applicable for 360 degree operation. In case of damage, avoid loading above carrier cab. Front operation is forbidden when the fifth outrigger is not working;
Value above are calculated with hooks and lifting slings considered (320kg main hook, 85kg auxiliary hook);
Radius refers to horizontal reach from hook center to slewing platform center;
Load value is given according to the larger radius or boom length value when the actual radius or boom length falls between two numbers above;
Lifting performance of boom point sheave equals that of 41m boom, while max. load shall be 5t;
Boom load capacity shall be 450kg less than value given when jib is mounted.

Sany Automobile Hoisting Machinery Co., Ltd.

No.168, Jinzhou Avenue, Jinzhou Development Zone, Changsha, Hunan, China
Postcode: 410600
Service: 0086-400 6098 318
Consulting: 400 8879 318
Email:crd@sany.com.cn

Reminder:
For safe and reliable operation of the diesel engines, please fill Grade IV machines with Grade IV diesel and urea solution conforming to related national standards. Please refer to the operating instructions and related standards for details. Any change in the technical parameters and configuration due to advancement in technology may occur without prior notice. The machine in the figures may include auxiliary equipment. This brochure is for reference only, and goods in kind shall prevail. Copyright at Sany Heavy Industry. No part of this catalogue may be copied, recorded or used for any purpose without written approval from Sany Heavy Industry.
© Printed in February 2020 in China.
www.sanyglobal.com

Documents / Resources

| SANY STC250T4 25 Tons Lifting Capacity Truck Crane [pdf] Owner's Manual
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