Carell Industrial HPK-80 230V Three Phase 2½” Pipe 3-Driving-Rolls Double-Pinch Hydraulic Universal Roll Bender HPK80

Description

Carell’s Model HPK-80 is a Double Pinch Universal Roll Bender with hydraulic adjustment of both lateral bending rolls, powered rotation of all 3 rolls and lateral guides fully adjustable in all three planes. This versatile unit is ideal for rolling standard/special sections plus tube/pipe in a variety of material types. Angle leg-out up to 3” x 3/8”and leg-in up to 2¾” x 9/32” can be rolled with standard tooling. Machines operate both horizontally and vertically. 

Machine is complete with a Universal Telescoping Rolls for bending profiles including angles leg-in and out. Rolls bend flat bar (on flat and on edge), square bar, tees, channel, as well as round bar, angles, square and rectangular tube sections.  

Features

• Rugged, rigid, one-piece solid steel weldment frame, normalized and precision machined, ample sized access panels and ventilation for internal hydraulic unit
• Larger, high strength steel shafts, heat treated and ground, journaled in dual self aligning spherical roller bearings for optimum performance, loading and efficiency
• Independent hydraulic adjustment of both lower rolls for double prebending
• All 3 rolls driven by heavy dimensioned solid stock cut gears, motor/reducer group for efficiency in torque transmission to all rolls, top shaft protected by adjustable clutch system with speed compensation feature. Rotation via pushbutton controls
• Hydraulic power unit integral to the machine frame, well ventilated and protected from overload by maximum pressure relief valves and thermal pump motor switchgear with reset control. Solenoid valve bank situated for easy access
• Multi axis, 6 way, fully adjustable lateral guides, optionally powered in movements: (axial thrust and linear up/down movements) for bending angle iron leg-in and leg-out. Cam follower roller is quickly and easily removed when not used for angle rolling
• Universal bending rolls with modular components, hardened and wear resistant. Use of components in various configurations permits bending of most all-standard section types including angle iron leg-in and leg-out. Main components, telescoping, allow swift throat width changes for maximizing production. Shaft single keyed for easy tooling changeover
• Forced lubrication and self-purging seals provides full security in the work possible working conditions
• Machine operates in both horizontal and vertical positions depending on your needs
• Satellite mobile control desk equipped with pushbutton for all roll positions, dual LED digital readouts to monitor bending roll positions, pushbutton controls for all functions, key lock out switch, power on, hydraulic unit on and other controls for maximum operator safety. Controls in low voltage 24V, multipoint safety system
• Operating and maintenance instruction manual 

Specifications

• Shaft OD
  • Top: 3.15”
  • Lower: 2.76”
• Roll diameters: 9.65” nominal
• Section modulus: 1.13 cu.in
• Speed: 26 fpm
• Oil Capacity: 8 gallons
• Electrical Requirements: 230V Three Phase 60Hz 6.5HP
• Machine Dims: 57” x 40” x 55”
• Approx Weight: 3,040 lbs 

 Capacities (based on 36,000 psi yield mild steel)

• Flat bar on edge
  • Max Size: 3” x ¾”
  • Min ID: Ø32”
• Flat bar on flat
  • Max Size: 5” x 1”
  • Min ID: Ø26”
• Square bar
  • Max Size: 1¾”
  • Min ID: Ø22”
• Round bar
  • Max Size: 2”
  • Min ID: Ø22”
• Angle leg-out
  • Max Size: 3” x 5/16”
  • Min ID: Ø42”
• Angle leg-in
  • Max Size: 2½” x 9/32”
  • Min ID: Ø36”
• Square tube
  • Max Size: 2½” x 10Ga
  • Min ID: Ø32”
• Rectangular tube, hw
  • Max Size: 3-1/8” x 1” x 11Ga
  • Min ID: Ø32”
• Round tube
  • Max Size: 3½” x 14Ga
  • Min ID: Ø48”
• Pipe, Sch 40
  • Max Size: 2½”
  • Min ID: Ø32”
• T sections leg-out-in-lateral
  • Max Size: 3” / 2¾” / 3”
  • Min ID: Ø32”
• C sections legs out & in
  • Max Size: 4¾”
  • Min ID: Ø36” - 39”      
• I beams bent easy way
  • Max Size: 4½”
  • Min ID: Ø26” 

Optional Add-Ons

• Other voltages available (please contact a sales rep for more info)
• Electric inverter for variable speed roll rotation
• Tube roll sets
• Pipe roll sets
• Lateral guides hydraulic powered in 2 planes
• Vertical coil/spiral support, hydraulic, 2 LEDs min/max ID = 14”/60”
• Special thrust/support roller for use on coil support tooling