RBD-4H

Hydraulic 4-roll plate bending machine

RBD-4H

Standard configuration

  • Very suitable for light and medium plates, aluminum or stainless steel bending
  • Ferrules in full circle or varying radiuses can be done easily
  • Pinch roll and lateral rolls move with pyramid linear direct movement by hydraulic pistons
  • Overload protection
  • Top roll is powered by electrical motor and planetary gearbox. Bottom roll powered with cardan joint system (two rolls powered)
  • Three digital readouts for easy roll positioning
  • Hydraulic drop-end for easy removal of finished ferrule
  • Easy operation with mobile control panel
  • Welded, heavy steel frame
  • Induction hardened rolls made of SAE 1050 (CK 45) steel
  • Conical bending device
  • Hydraulic balancing system

Optional configuration

  • NC control system for bend automation
  • Overhead crane for large diameters
  • Hydraulic lateral side supports for large diameters
  • Ground and polished rolls
  • Two speed system

Get a quote or call (224) 216-8886

Specifications RBD-4H 650/3.5 RBD-4H 1050/2.5 RBD-4H 1270/7 RBD-4H 1550/6.5 RBD-4H 2050/10
2’ x 1/8” 3’ x 1/16” 4’ x 1/4” 5’ x 1/4” 6’ x 3/8”
Bending length mm 650 (25”) 1050 (41”) 1270 (50”) 1550 (61”) 2050 (81”)
Bending capacity mm 3.5 (0.13”) 2.5 (0.09”) 7 (0.27”) 6.5 (0.25”) 10 (0.39”)
Pre-bend capacity mm 3 (0.11”) 2 (0.07”) 5 (0.19”) 4.5 (0.17”) 8 (0.31”)
Top & bottom rollers mm Ø 80 (3”) Ø 80 (3”) Ø 150 (6”) Ø 150 (6”) Ø 200 (8”)
Side rollers mm Ø 80 (3”) Ø 80 (3”) Ø 130 (5”) Ø 130 (5”) Ø 180 (7”)
Min. Internal Diameter mm 400 (16”) 400 (16”) 750 (30”) 750 (30”) 1000 (39”)
Main motor power kW 1.1 (1.4 Hp) 1.1 (1.4 Hp) 2.2 (2.9 Hp) 2.2 (2.9 Hp) 4 (5.3 Hp)
Working speed m/min 5 (3.2”/sec) 5 (3.2”/sec) 6 (3.9”/sec) 6 (3.9”/sec) 6 (3.9”/sec)
Dimensions (L/W/H) mm 1950x950x960 (77x37x38”) 2350x950x960 (92x37x38”) 3020x1150x1110 (119x45x44”) 3300x1150x1110 (130x45x44”) 3850x1350x1290 (151x53x51”)
Weight kg 950 (2,090 lbs) 1150 (2,530 lbs) 2155 (4,750 lbs) 2370 (5,225 lbs) 3750 (8,270 lbs)

*The above specifications are subject to change without prior notice. No liability for printing mistakes. Machine may be shown with optional equipment.

Specifications RBD-4H 2550/10 RBD-4H 3100/6 RBD-4H 3100/12 RBD-4H 4100/10
8’ x 3/8 10’ x 3/16” 10’ x 1/2” 13’ x 3/8”
Bending length mm 2550 (100”) 3100 (122”) 3100 (122”) 4100 (161”)
Bending capacity mm 10 (0.39”) 6 (0.23”) 12 (0.47”) 10 (0.39”)
Pre-bend capacity mm 8 (0.31”) 4 (0.15”) 10 (0.39”) 8 (0.31”)
Top & bottom rollers mm Ø 250 (10”) Ø 200 (8”) Ø 275 (11”) Ø 300 (12”)
Side rollers mm Ø 200 (8”) Ø 180 (7”) Ø 180 (7”) Ø 250 (10”)
Min. Internal Diameter mm 1250 (49”) 1000 (39”) 1375 (54”) 1500 (59”)
Main motor power kW 7.5 (10 Hp) 4 (5 Hp) 11 (15 Hp) 11 (15 Hp)
Working speed m/min 5 (3.3”/sec) 6 (3.9”/sec) 5 (3.3”/sec) 5 (3.3”/sec)
Dimensions (L/W/H) mm 4500x1500x1370 (177x59x54”) 4850x1350x1290 (191x53x51”) 5400x1600x1800 (212x63x71”) 6400x1800x1950 (252x71x77”)
Weight kg 6100 (13,450 lbs) 4750 (10,470 lbs) 10500 (23,150 lbs) 13500 (29,760 lbs)

*The above specifications are subject to change without prior notice. No liability for printing mistakes. Machine may be shown with optional equipment.

Get a quote

A friendly sales rep will contact you within one business day to answer your questions and provide more info.

Or call now: +1 224-216-8886

  • This field is for validation purposes and should be left unchanged.
  • Download PDF FileRBD-4H
← PreviousNext →

Related Products

RBD-4HD • RBD-4HL
RBD-4HD • RBD-4HL
Heavy-Duty 4-Roll Plate Bending Machine
Capacity: 0.5–1.75”
Length: 6–13’
RBD-3M
RBD-3M
Electric & Manual Plate Rolling Machines.
Capacity: 20–11 Ga
Length: 3–6’