Standard 6″ – 20″ Pipe Bending Machine
Standard 6″ – 20″ Pipe Bending Machine Features
- Two Stage Pump option available
- 3/4″ Hydraulic Mandrel connections
- T1 Steel Body Construction for long life & extra strength
- Calibrated Indicator Rod for precise repeatable pipe bends
- Single operator control station for all functions
- PTFE sealing system in all cylinders
- Designed to bend all grades of API-5L pipe within its range
- Easily towed on the right of way by a suitable tractor
- Towing eye can be raised & lowered by actuating the Stiffback controls
- Extended to incorporate ease of loading and unloading pipe
- Featuring “Peak-A-Boo” hole for visual inspection of pipe
|BORE (IN)||STROKE (IN)||ROD (IN)|
|Pin Up Cylinder||4||23||2.25|
|Pump Type||Vane, Fix Volume|
|Pump Flow||24 GPM|
|Valve Type||Manual, 4 Section|
|Filtration||3 Micron, Pressure Line|
|Hydraulic Systems Max Operating Pressure||3000 psig|
|Hydraulic Reservoir||50 gal||187.5 L|
*can be configured for 4.5″ O.D. pipe upon request
|Drive Type||Hydraulic Motor|
|Flow||17.4 acfm @ 175 psig|
|Weight (lbs/kg)||11,050 lbs||5,012 kg|
|Pneumatic Tire Size||11.0 x 16|
|Track Size||10 Ton|
|Drive Type||Hydraulic Motor|
|Pulling Force||10,000 lbf|
|Free Wheeling Drum|
- Caterpillar C4.4 Diesel Engine
- Hydraulic mandrel controls with five-section valve & 3/4″ access connections
- Tires or Tracks
- Cold weather operating kit (-40º) available
|NOMINAL PIPE O.D.||MAXIMUM WALL THICKNESS BY GRADE||RECOMMENDED BEND|
|IN/MM||X52||X60||X65||X70||X80||X100||DEGREE PER ARC FOOT||RADIUS FEET||MAXIMUM 40 FOOT JOINT|
• A cell marked with a (-) represents the ability to bend up to 2.00″ thick. For wall thickness greater than that, contact DMI.
• Figures above represent empirical data and are recommendation only. They do not constitute a warranty.
• All bends are based on the use of DMI mandrels and approved Die Sets.
• For heavy wall pipe special Die Sets may be required.
• Figures shown above are provided as “Average” and will vary depending on the following:
- Actual wall thickness of the pipe.
- Actual Yield Stress of the pipe.
- Skill of the Operators handling the Bending Machine and Mandrel.
- Origin and Quality of the pipe.
- Type of Die and Bending Set being used.
• Normal unbend tangent for PBM 6-20 is 5′
• Normal unbend tangent for PBM 16-30 is 6′
• Normal unbend tangent for PBM 22-36 is 6′
• Normal unbend tangent for PBM 32-42 is 7′
• Normal unbend tangent for PBM 48-60 is:
- 11′ for Stiffback end with pipe support
- 13′ for Stiffback end with NO pipe support
- 8′ for Pinup end with pipe support
- 9′ for Pinup end with NO pipe support
Technical information provided for this equipment regarding performance, specifications, dimension and weights can vary depending on final configuration of the equipment. Please contact DMI International for actual specifications at time of shipment.
DMI International does not accept responsibility for errors regarding the technical information, nor the consequences of any errors, nor the consequences to changes in the specifications contained herein. DMI International reserves the right to modify the equipment performance and specifications without notice.