4 roll bender Rebel 4R 70

Angle Roll Rebel 4R 70

SKU: Rebel 4R 70 Categories: ,

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  • Roll bender with 4 rolls
  • Motor 3 kW
  • Roll diameter 7.87”
  • Top and bottom rolls are hydraulic driven
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SKU: Rebel 4R 70 Categories: ,
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Description

operation of 4 roll bender 4R 70The Rebel 4R 70 roll bender is an hydraulic angle roll with 4 rolls. This roll bender can operate in vertical or horizontal position. The top and bottom rolls are hydraulically driven, while the lateral rolls are idle. The axis are three-dimensional, they can be moved up and down and back and forwards for better adaptation to different bending radius.

The large distance between the lateral axes makes possible to bend more easily larger diameters  and the 4-roll bender allow a smaller minimum diameter than with a 3-roll bending machine. The diameter of the rolls is 7.87” and the diameter of the shafts is 2.76 ”.

Its universal standard rollers adapted to all types of sections and pipes. Some special bending tools for HE, INP and UNP beams can be added as extra accessories.

Optionally also, we can add hydraulic lateral guide rolls and a CNC.

Our Hydraulic Rebel Roll Benders are equipped with:

  • Planetary gearbox installed directly on each roller, with hydraulic motor and high-load rotation to concentrate the machine’s power on the material for bending and save energy
  • Radial planetary motion system on bending rolls to keep friction to a minimum
  • Permanent lubrication of all machine components inside watertight compartments with a unique system that lubricates the machine for the duration of its lifespan
  • Double ball bearings to eliminate bushing tolerance and the friction that leads to power loss
  • Digital Read-Outs

 

Additional information

Weight 3086 lbs
Dimensions 47.24 × 43.31 × 31.50 in
Number of rolls

Upper roll shaft

Bottom Rolls shaft

Rolls Diameter

Main motor power

*The specifications are indicatives and may be subject to change.

Pipe bending Capacity

  4R 70 4R 90 4R 110  
No. Profile Type Size Min. Diam Size Min. Diam Size Min. Diam Notes
1 Flat Bar 2,36 x 0,39 19,69 3,94 x 0,79 78,74 3,94 x 0,79 31,50 Standard Rolls
0,79 x 0,2 9,84 3,15 x 0,79 31,50 1,18 x 0,39 15,75
    1,18 x 0,39 11,81    
2 Flat Bar 3,15 x 0,79 19,69 4,92 x 0,98 23,62 7,87 x 1,18 47,24 Standard Rolls
1,97 x 0,2 9,84 2,36 x 0,2 11,81 6,3 x 1,38 31,50
        3,15 x 0,2 15,75
3 Square Bar 1,26 x 1,26 15,75 1,77 x 1,77 19,69 2,36 x 2,36 29,53 Standard Rolls
0,47 x 0,47 9,84 0,59 x 0,59 14,96 0,59 x 0,59 15,75
4 Round Bar 1,38 13,78 1,97 19,69 2,95 31,50 Optional Rolls
0,39 9,84 0,59 14,96 0,59 17,72
5 Tube 2,36 x 0,08 23,62 3,94 x 0,1 47,24 4,92 x 0,1 55,12 Optional Rolls
0,59 x 0,06 7,87 0,59 x 0,04 14,96 0,59 x 0,04 17,72
6 Pipe 2 x 0,15 15,75 3 x 0,22 31,50 4 x 0,24 39,37 Optional Rolls
1/2 x 0,11 7,87 1/2 x 0,11 14,96 1/2 x 0,11 17,72
7 Rectangular Tube 1,97 x 0,98 x 0,12 17,72 3,15 x 0,98 x 0,12 31,50 3,94 x 1,57 x 0,16 51,18 Optional Rolls
0,79 x 0,59 x 0,08 9,84 0,98 x 0,59 x 0,08 13,78 0,98 x 0,59 x 0,08 17,72
8 Square Tube 1,77 x 0,12 23,62 2,76 x 0,12 51,18 3,15 x 0,2 59,06 Optional Rolls
0,79 x 0,08 11,81 0,98 x 0,08 15,75 0,98 x 0,08 17,72
9 Steel Angle 2,36 x 2,36 x 0,24 25,59 3,15 x 3,15 x 0,31 31,50 3,94 x 3,94 x 0,47 39,37 Optional Rolls
1,18 x 1,18 x 0,16 13,78 1,18 x 1,18 x 0,12 17,72 1,57 x 1.57 x 0,16 27,56
10 Steel Angle 1,97 x 1,97 x 0,2 21,65 2,76 x 2,76 x 0,28 27,56 3,94 x 3,94 x 0,39 39,37 Optional Rolls
1,18 x 1,18 x 0,16 13,78 1,18 x 1,18 x 0,12 17,72 1,57 x 1,57 x 0,16 21,65
11 Steel Tee Bar 2,36 x 0,28 21,65 3,15 x 0,35 31,50 3,94 x 0,43 39,37 Standard Rolls
0,79 x 0,12 9,84 0,98 x 0,14 11,02 1,18 x 0,16 15,75
12 Steel Tee Bar 1,97 x 0,24 19,69 2,76 x 0,31 31,50 3,54 x 0,39 39,37 Optional Rolls
0,79 x 0,12 9,84 0,98 x 0,14 11,02 1,18 x 0,16 15,75
13 Steel Tee Bar 2,36 x 0,28 19,69 3,15 x 0,35 31,50 3,94 x 0,43 39,37 Optional Rolls
0,79 x 0,12 9,84 1,18 x 0,16 11,81 1,18 x 0,16 15,75
14 U-Channel UPN 80 23,62 UPN 140 62,99 UPN 180 35,43 Standard Rolls**
UPN 30 9,84 UPN 120 35,43 UPN 30 15,75
    UPN 100 23,62 0,00 0,00
15 U-Channel UPN 65 23,62 UPN 140 62,99 UPN 180 39,37 Standard Rolls**
UPN 30 9,84 UPN 120 39,37 UPN 30 15,75
    UPN 100 31,50    
16 I-Beam IPN 80 23,62 IPN 120 23,62 IPN 180 39,37 Standard Rolls**
    IPN 80 15,75 IPN 80 15,75

* Sizes are in inch
** A special washer can be necessary

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