GMC PBR-0425E 4 ft x 1/4 in. Power Bending Rolls


GMC PBR-0425E Bending Roll has a mild steel capacity of 4 foot x 1/4 inch. It has a 5 HP motor, 220V or 440V, 3 PH.
This Machine is Made in Taiwan.
All (3) rolls are hardened rolls as standard feature. 3-rollers are driven to perform high accuracy. 3/8”, 1/2” and 5/8” grooves on rollers. One wheel one-side operated for bending roll.
Heavy duty all steel welded construction.

SKU: PBR-0425E Categories: , Tags: , , ,


  • This machine has a 4HP Motor, rated at 220V three phase. Power bending roll up/down with push button and display.
  • SO 9001 certified
  • Taiwan machines
  • All (3) rolls are hardened rolls, up to 50-52 HRC
  • 3-rollers are driven to perform high accuracy
  • Adjustable cone attachment included
  • 3/8”, ½” and 5/8” grooves on rollers
  • One wheel one-side operated for bending roll
  • One wheel one-site operated for pinch roll (E model is powered)
  • Heavy duty casting frame
  • Heavy duty all steel welded construction
  • 1/3 of full length in middle of roller is straight, and two ends with crown to get perfect round performance.
  • Quiet running operation
  • Easy swing-out top roller
  • Safety line all around the machine for emergency stop
  • All rolls run forward and reverse
  • Safety type forward/reverse foot pedal
  • Power source 220V, (option: 440V, 3 phase)
  • One year industrial warranty for parts
  • *This machine is compatible with a phase converter. Please note that the phase converter must be installed by GMC Machine Tools to ensure warranty coverage.
  • *Once the machine is received and the phase converter is installed by us, it will be ready for use. For more information or if you have any further questions or need assistance, feel free to contact us.


  • Adjustable cone attachment
  • 3/8″, ½” and 5/8″ grooves on rollers
  • All (3) hardened rolls
  • Removable safety foot pedal
  • Operation & parts manual
  • Orange color front cover is optional.
  • E models come with motorized bending roll up/down w/ push button and digital display for easy operation of repeat jobs

Roll Capacity
Mild Steel: 4 ft 3 in. ft x 1/4 in.
Stainless Steel: 4 ft 3 in. ft x 3/16 in.
Soft Aluminum: 4 ft 3 in. ft x 1/2 in.
Min. Thickness: 26 ga.

Roll Dia.: 6-1/4 in.
Min. Bending Dia. Inch: 8-1/4 in.
Pre-bend inch: 0.25 in.
Rolls Speed ft/min: 20
Rolls Opening: 1/2 in.
Main Motor: 4 HP, 3PH, 220V or 440V
Weight: 3,850 lbs.
Overall Dimensions: 78 x 33 x 52 in.

Safety fence for enclosure of the back side of the machine – $CALL

Specifications are subject to change without notice.
NOTE: Data is provided by the manufacturer.


GMC Machine Tools

GMC Machine Tools builds high-quality fabrication equipment and metalworking machinery in Taiwan and Chinese factories.