BLUEBIRD 425,440 Studio Pugmills Instruction Manual
- September 2, 2024
- BlueBird
Table of Contents
- Safety Features
- Maintenance
- Extruding
- Personalised Customer Service
- Guarantee
- GENERAL INFORMATION
- Overall Dimensions
- CONSTRUCTION
- GEAR MOTOR Description
- Specifications **
- Model 440 Vacuum Desiring Components
- SHIPPING Weight & Class
- IF YOU NEED CLARIFICATION OR EXPLANATION ON ANY SPECIFICATION, PLEASE
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
BLUEBIRD 425,440 Studio Pugmills Instruction Manual
Efficient, compact, and portable, the Bluebird Models 425/440 Pugmills offer high quality wedging, reclaiming and extruding capabilities. Either is ideal when quantity of clay to be processed averages 700 lbs per month or less.
Some of the possible applications are:
- Economical reclaiming in the classroom or small studio.
- A transitional pugmill for the smaller studio or hobby potter.
- Test or specialty pugmill for the larger studio.
- Power extruder when fitted with owner-made dies.
- A means to reduce physical strain of clay preparation.
Model 425 Pugmill
This model performs the basic functions of pugging, reclaiming or
extruding. Over the years this unit has successfully met the needs of many
classrooms and smaller studios or performed as a specialty pugmill in larger
production settings. The majority of users find that the Studio Pugmill
reduces hand wedging. Functional construction, ease of operation, and low
maintenance are essential features of the 425.
Model 440 Vacuum Pugmill
Several factors have made the option of a vacuum system worthwhile to many
purchasers; wide use of commercially deaired clay, varied and exacting
fabrication techniques, and time- saving considerations. The Model 440
produces a dense thoroughly deaired clay ready for slab ware, throwing or
extruding no additional wedging. Its vacuum system design is the same as
that of larger Bluebird Pugmills.
Safety Features
- On/Off switch
- Instructional ‘CAUTION’ sign
- Clay press fully covers hopper-can be locked with provided padlock
- Totally enclosed drive components • Complete operating and maintenance instructions included
Safety in design, operation and maintenance is a continuing goal in all Bluebird clay equipment. Please remember that safety is a matter of common sense and begins with thorough understanding of machines and proper operating procedures. Any machine is only as safe as the manner in which it is used.
Maintenance
None for life of gear motor. Periodic cleaning, check flexible coupling and bearings for wear, lubricate front bearing, bolts and screws for tightness, Model 440 only check rod and cam for wear. Owner’s manual includes detailed maintenance instructions.
Extruding
Solid extrusions are possible with standard nozzle and owner- made dies. Hollow extrusions require a 4-1/4″ round nozzle and internal die holder accessory. Manual includes instructions for die-making and using the equipment as an extruder.
Personalised Customer Service
Customer service begins with trying to make sure you buy the piece of equipment which best suits your needs. It continues with complete operation and maintenance instructions as well as technical assistance. Customer
follow up, service bulletins and same day shipment on “in stock” replacement parts make Bluebird equipment a bargain long after the sale Most major credit cards accepted.
Guarantee
We guarantee to replace or repair any part which is defective in material or in workmanship for a period of one (1) year from date of purchase.
If the fault is ours, we will make good even if it means sending you a
completely new machine or having you return the machine, parts or attachments
for examination and repair. (Shipping costs are customer’s responsibility.)
Drive train and electrical components are guaranteed by their respective
manufacturers for a period of one (1) year from date of purchase. Should
trouble develop with drive train or electrical components, we will help you
locate the nearest authorized service center. Repairs made by other than
authorized service dealers will void the manufacturer’s guarantee.
Models 425 & 440
GENERAL INFORMATION
Overall Dimensions
- Height 8-1/2″ (21 cm)
- Length 40″ (101 cm)
- Width 8-1/2″ (21 cm)
- Handle 14″ (35 cm)
- Extrusion Diameter 3″ (7 cm)
- Hopper Opening 5″ x 5″ (12 cm x 12 cm)
Finish
Powder coated-not barrel
Output
Wedging-up to 400 lbs. / hr.
Reclaiming-up to 200 lbs./hr.
Installation
Horizontally on a bench (425 & 440)
CONSTRUCTION
Barrel
5/16″ thick one-piece cast Aluminum
Shaft & Blades
Stainless blades, shaft and internal rotating shredder
Housing
16 gauge steel protects gear motor
Bearing
Relocatable front bearing
Permanently sealed rear bearing
GEAR MOTOR Description
- Totally enclosed. Fan-cooled
- Plugs into any 115 Volt grounded receptacle
- Efficient torque and friction characteristics, yielding more power than some 3/4 HP motor- gear reduction systems
- Full one (1) year warranty
Mounting
Integral with gear-reducer
Switch
Motor rated
Specifications **
**
- 1/3 HP (.25 kw)
- 115 Volts, single phase.
- 5.3 Amps, 60 Hz
- Heavy duty.
- Class A continuous duty
- 40° C ambient 1.0 serivce factor
- Hardened steel pinion
- High speed helical gears
- Low speed spur gears
AVAILABLE OPTIONAL SAFETY SWITCH for shutting off pugmill when hopper is opened
Model 440 Vacuum Desiring Components
Vacuum Chamber
- U.S. Patent #4336910
- Bolted & sealed on barrel
- Clear acrylic cover permits monitoring and removal for cleaning
- Integral vacuum gauge on chamber wall
- Air release valve
Vacuum Pump
- 1/12 HP 115
- Volts, 60 Hz
- Operated separately from pugmill
- Pulls up to 24″ Hg.
- Two-ply diaphragm Aluminum die-cast body
- Limited one (1) year warranty
SHIPPING Weight & Class
- Model 425: 85 lbs. (38.6 kg); Class 85
- Model 440: 112 lbs. (50.9 kg); Class 85.
- Please contact a local carrier for rates
- Boxed at no extra charge.
IF YOU NEED CLARIFICATION OR EXPLANATION ON ANY SPECIFICATION, PLEASE
CALL US!
In the interest of providing even better equipment, Bluebird Manufacturing,
Inc. reserves the right to make changes in design and specifications without
notice or obligation.
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>