6-20″ Pipe Bending Machine (HPB6-20)



  • 17 gal fuel tank
  • Parker 4 section hydraulic control valve for bending operations and optional hydraulic mandrel operation / 40 gpm
  • 35 gal hydraulic tank, 30 gal fill capacity
  • Oil compressor in compressor drive circuit
  • Frame cross tubes supporting hydraulic cylinders have 3/8″ wall thickness
  • Machine side plates reinforced with stiffeners in key locations; Mulit-pass welding for optimal frame life and strength; Side plates made from 5/8″ T1 steel; Die nest plates made from 1″ T-1 steel; all welds are pre heated and heat controlled and all welds are made ‘in position’
  • 10 Micron hydraulic return line filtration
  • Murphy Control panel w/ electric start, throttle control, oil pressure, tachometer and hour meter
  • Parker Seal Lok hydraulic systems prevents leaks and has a working pressure rating of 3000 psi
  • Pinup fully reinforced to prevent spreading
  • Repairable hydraulic cylinders with Parker Seals which come apart without cutting to enable easy seal repair


  • Maximum bending force at front of stiffback 207,000 lbs
  • Air compressor with 240 psi maximum continuous pressure
  • Hydraulic vane pump for main bending circuit, 28 gpm @ 2400 rpm, 3000 psi


  • Dual tires for added stability
  • Tracks for reduced ground pressure
  • Deutz Diesel Engine (air cooled)

Technical Specifications:

Length 13’6″ (4114.8 mm)
Width 6’8″ (2032 mm)
Height 8’6″ (2590.8 mm)
Weight 11,120 lbs (5043.9 kg) (w/o bending set)
Engine CAT C4.4 80 hp @ 2400 rpm
Winch WARN 12,000 lb Hydraulic Planetary Winch
Air Compressor Quincy 325 LVD Air Compressor w/ Hydraulic Drive
Cylinders (2) 7″ Outboard Cylinders w/ 11″ Stroke
(2) 7″ Inboard Cylinders w/ 6″ Stroke
Hydraulic Pump Denison Dual Pump
Oil Cooler American Industrial