1. AUTOTRANS SYSTEMS
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Plate Rolling Machine 3 Roll Fixed Axis
Section Bending Machine 3 Roll Variable Axis
3 Roll Planetary Axis
3 Roll Linear Axis
4 Roll Planetary Axis
4 Roll Linear Axis
Three Roll Fixed Axis:
Information:
This Plate Bending Machine is used in combination with press. The material is required to be
feed after pre-pinching in press.
In application with small thickness the material can be pre-bend within the machine,
bring top roll as a press.
This machine can be used to straightening bend plates & for straightening segmental
welded Flange Joints.
The machine is fully hydraulic, there for it can operate on full automatic buttons, And
only a person operate full machine.
Section Bending Attachment:
Extended shafts are given to attach section bending dies. These dies can easily attached &easily
removed from extended shaft.

2. Some Machine Features:
1. Control panel- All operations like bending, cone guide, drop-end, hold cylinder & roller
rotation is done on the panel. Also digital display gives position of top
roller.
2. Drop End- More clearance between top roller & bottom roller, higher degree of
inclination of top roller make easy material removal.
3. Cone Guide- Hardened cone guide is provided with bearing.
4. Section Bending- Both top & bottom shafts are extended to mount die which enables
different sections like beams, channels, angles, pipes, flats, round/sq bar
bending.
5.Greater tilting angle-Greater tilting angle for taper shell rolling with major dimensional
difference between small & large die.

3. Apple effect Correction
In Conventional machine In ROLL MASTER
Not possible Easily possible
Comparison chart between:
Conventional screw press type plate bending machine &
fully hydraulic ROLL MASTER plate bending machine.
Sr. Feature Conventional screw type ROLL MASTER fully
no manual m/c hydraulic
1. Operation Complete manual fully automatic by
operation cyl & button
2. Manpower required Min. 3 to 4 persons Only 1person require.
3. Cone bending manual adjustment By push button adjustment
4. Roundness correction Not possible Easily possible by
(Apple effect removal) push button
5. section bending Usually light structural up to Possible up to size
75×75 angle & 200 beam & channel
100×50 channel
6. Bottom roll support Bush of C. I. or P. B. material Heavy duty bearings
7. Profile More ovality apxly 5mm. Perfect roundness
within 1-2 mm.
8. Operation Time Slow due to Comparatively fast
manual work involve since fully automatic
9. Roller position To be decided by scale & Digital reading on meter
pointer hence not accurate for ease of parallalism.
10. Bending roller speed Constant Variable (more speed for
less thickness material.)
11. Bearing support Narrow bush hence less Extra wide bearing
bearing area. housing.
12. Maintenance cost More costly if P.B and G. M. Bearings less costly than
bush replacement needed. P.B. Or G.I. bush.
13. Down time Requires 2-3 day to change Machine can be restarted
bush after existing shaft size within 2-3 hours since
confirmation bearing replacement is
faster.
14. lubrication To be done manually, Automatic lubrication
more wastage of oil hence guaranteed oiling to
bearings.

4. Specification of machine:
Model Width Thickness Top Roll Bottom H.P.
(mm) (mm) dia Roll dia
3R 1005 FA 1000 5 150 140 2
3R 1010 FA 1000 10 160 145 3
3R 1016 FA 1000 16 176 162 5
3R 1020 FA 1000 20 195 176 5
Model Width Thickness Top Roll Bottom H.P.
(mm) (mm) dia Roll dia
3R 1505 FA 1500 5 165 150 3
3R 1510 FA 1500 10 180 160 5
3R 1516 FA 1500 16 190 180 7.5
3R 1520 FA 1500 20 210 190 7.5
Model Width Thickness Top Roll Bottom H.P.
(mm) (mm) dia Roll dia
3R 2005 FA 2000 5 180 165 5
3R 2010 FA 2000 10 215 180 5
3R 2016 FA 2000 16 245 220 7.5
3R 2020 FA 2000 20 260 230 10
3R 2025 FA 2000 25 280 240 15
Model Width Thickness Top Roll Bottom H.P.
(mm) (mm) dia Roll dia
3R 2505 FA 2500 5 190 170 5
3R 2510 FA 2500 10 230 215 7.5
3R 2516 FA 2500 16 255 235 7.5
3R 2520 FA 2500 20 275 250 10
3R 2525 FA 2500 25 310 285 15
3R 2530 FA 2500 30 380 320 20
Optional Features:
1) Heavy Duty Overhead crane can be necessary for bending of thick plates.
2) Lateral Side Supports are also used together with overhead crane to support large
diameter jobs.

5. Photos:

6. Three Roll Variable Axis:
Information:
This plate bending machine is built in pre-pinching within machine; and is provided with bottom
rollers adjustable in horizontal axis direction & top roller adjustable in vertical axis direction. It
is then possible to vary the centre distance between bottom rollers. It is possible to obtain cone
bending with heavy thickness.
Bearings are used for low friction and easy of maintenance. The standard sizes of bearings are
used to easy of maintenance.

7. Some Machine Features:
1) Bending Capacity- Three movable rolls with hydraulic cylinders gives large bending
capacity with pre-pinching capacity.
2) Breaking Cylinders- Breaking systems for roller anti-rotation & safety.
3) Hydraulic Motor- Rollers are separately driven by hydraulic motors, so it allows to
varying the rotational speed of rollers.
4) PLC Control Systems- PLC control gives consistency in production. Number of programs
can feed in PLC & can easily run whenever required. PLC is
provided with display on witch roller position reading is displayed.
5) Moving console- All control buttons are conveniently located on an moving console.
It makes easy operation to operator.
6) Hardened rollers- Hardened rollers are provided (58-60 HRC)
7) lubrication- Central lubrication systems is provided, It automatically lubricates
the parts of machine every time period which set in systems. It
minimizes wearing of parts.
8) Air cooling systems- Air cooling systems is given for controlling temperature of
hydraulic oil.

8. Specification of machine:
Model Width (mm) Thickness Top Roll Side H.P.
(mm) dia Roll dia
3R 1505 VA 1500 5 165 150 5
3R 1510 VA 1500 10 180 165 10
3R 1516 VA 1500 16 190 180 15
3R 1520 VA 1500 20 210 190 15
3R 1525 VA 1500 25 250 230 20
Model Width (mm) Thickness Top Roll Bottom H.P.
(mm) dia Roll dia
3R 2005 VA 2000 5 180 165 3
3R 2010 VA 2000 10 220 200 5
3R 2016 VA 2000 16 250 230 10
3R 2020 VA 2000 20 270 245 15
3R 2025 VA 2000 25 290 260 20
Model Width (mm) Thickness Top Roll Bottom H.P.
(mm) dia Roll dia
3R 2505 VA 2500 5 200 185 5
3R 2510 VA 2500 10 230 210 7.5
3R 2516 VA 2500 16 265 240 10
3R 2520 VA 2500 20 290 265 15
3R 2525 VA 2500 25 340 290 20
3R 2530 VA 2500 30 375 320 25
Model Width (mm) Thickness Top Roll Bottom H.P.
(mm) dia Roll dia
3R 3010 VA 3000 10 240 220 7.5
3R 3016 VA 3000 16 280 250 15
3R 3020 VA 3000 20 310 280 20
3R 3025 VA 3000 25 370 320 25
3R 3030 VA 3000 30 410 375 35
3R 3040 VA 3000 40 480 410 45
Optional Features:
1) Heavy Duty Overhead crane can be necessary for bending of thick plates.
2) Lateral Side Supports are also used together with overhead crane to support large
diameter jobs.

9. 3) Model Photos:

12. Four Roll Planetary Axis:
Information:
It is a plate bending machine with pre-pinching within machine. Side roller movies in planetary
axis direction and bottom roller movies in vertical direction, this machine can roll more tighter
diameter as compared to three roll plate bending machine. Usually top roller & bottom roller are
driven by gear box, but in some cases side two rollers driven by separate gear box.
This type of machine gives more efficiency as compare to other type of plate bending
machine because of planetary axis movement of rollers.

14. Some Machine Features:
1) Pre-Pinching- Machine have better pre-bending capacity due to planetary axis movement
of rollers.
2) Moving console-Moving console with digital display for roller position gives more
efficiency in work. All control operations are conveniently located on
moving console.
3) lubrication systems-Central lubrication system is provided. It can automatically lubricate
part of machine. It minimizes wearing of machine parts.
4) Cone bending- Cone bending attachment is provided for heavy cone bending.
5) Hardened rollers-Hardened rollers are provide for maximum efficiency.

15. Specification of machine:
Model Width Thickness Top Roll Side Bottom H.P.
(mm) (mm) dia Roll dia Roll dia
4R 1505 PA 1500 5 165 140 150 5
4R 1510 PA 1500 10 180 150 160 10
4R 1516 PA 1500 16 190 170 180 15
4R 1520 PA 1500 20 210 180 190 15
4R 1525 PA 1500 25 250 220 230 20
Model Width Thickness Top Roll Side Bottom H.P.
(mm) (mm) dia Roll dia Roll dia
4R 2005 PA 2000 5 180 150 170 5
4R 2010 PA 2000 10 220 180 190 10
4R 2016 PA 2000 16 250 210 290 15
4R 2020 PA 2000 20 270 230 250 15
4R 2025 PA 2000 25 290 245 270 20
Model Width Thickness Top Roll Side Bottom H.P.
(mm) (mm) dia Roll dia Roll dia
4R 2505 PA 2500 5 200 170 190 5
4R 2510 PA 2500 10 230 200 215 10
4R 2516 PA 2500 16 260 225 240 15
4R 2520 PA 2500 20 290 240 270 15
4R 2525 PA 2500 25 340 290 310 20
4R 2530 PA 2500 30 375 310 350 25
Model Width Thickness Top Roll Side Bottom H.P.
(mm) (mm) Dia Roll dia Roll dia
4R 3010 PA 3000 10 240 210 232 10
4R 3016 PA 3000 16 280 240 266 15
4R 3020 PA 3000 20 330 280 305 15
4R 3025 PA 3000 25 370 325 345 20
4R 3030 PA 3000 30 410 340 385 25
4R 3040 PA 3000 40 480 390 435 30

16. Optional Features:
1) Heavy Duty Overhead crane can be necessary for bending of thick plates.
2) Lateral Side Supports are also used together with overhead crane to support large
diameter jobs.
Photos of machine-

17. Three Roll Planetary Axis:
Information:
In this type of machine three rollers are used to bend the plate. Pre-pinching is also done with the
help of three rollers. Side rollers are moved in planetary axis movement. The working of three
roll planetary axis plate bending machine is as same as four roll planetary axis plate bending
machine, only a difference is that the bottom roller supports the plate in four roll planetary axis
machine and in three roll machine side roll itself rolls the plate.
Some machine features:
1) Pre-Pinching- Pre-pinching is done with the help of side roller. Side rollers
moves in planetary axis direction.
2) Moving console- All controlled operations are located on an independent moving
console. All required digital displays are given on moving console.
3) Lubrication systems- Automatic lubrication system is given for automatic lubrication. It
minimizes wearing of machine parts.
4) Air cooling system- Air cooling system chiller is provided for cooling of hydraulic
fluid, It can increase the efficiency of machine and increase time of
working time.
5) Cone bending- Independent movement of side roller ends gives cone bending
facility.

19. Specification of machine:
Model Width Thickness Top Roll Side H.P.
(mm) (mm) dia Roll dia
3R 1505 PA 1500 5 165 150 5
3R 1510 PA 1500 10 180 160 7.5
3R 1516 PA 1500 16 190 175 10
3R 1520 PA 1500 20 210 185 12.5
3R 1525 PA 1500 25 250 225 15
Model Width Thickness Top Roll Side H.P.
(mm) (mm) dia Roll dia
3R 2005 PA 2000 5 180 170 5
3R 2010 PA 2000 10 220 190 7.5
3R 2016 PA 2000 16 250 220 12.5
3R 2020 PA 2000 20 270 240 15
3R 2025 PA 2000 25 290 255 20
Model Width Thickness Top Roll Side H.P.
(mm) (mm) dia Roll dia
3R 2505 PA 2500 5 200 180 7.5
3R 2510 PA 2500 10 230 205 10
3R 2516 PA 2500 16 260 230 15
3R 2520 PA 2500 20 290 250 17
3R 2525 PA 2500 25 340 295 20
3R 2530 PA 2500 30 375 325 25
Model Width Thickness Top Roll Side H.P.
(mm) (mm) dia Roll dia
3R 3010 PA 3000 10 240 215 7.5
3R 3016 PA 3000 16 280 250 15
3R 3020 PA 3000 20 330 290 20
3R 3025 PA 3000 25 370 335 30
3R 3030 PA 3000 30 410 350 35
3R 3040 PA 3000 40 480 410 40
Optional Features:
1) Heavy Duty Overhead crane can be necessary for bending of thick plates.
2) Lateral Side Supports are also used together with overhead crane to support large
diameter jobs.

20. Four Roll Linear Axis:
Information:
In this type of machine four rollers are used to bending of plate. This type of machine
Conveniently used in pre-bending of plate. Side rollers are movies in linear direction & bottom
roller moves in vertical direction, This type of machine rolls more tighter diameter.
Bearings are used in housing for friction reduction and reduction in power loss and long
life of machine. This type of machine mostly used in heavy type of applications.
This machine fully work on combination of hydraulic & PLC control. All the operations
are may control by PLC display panel.
Some Machine Features:
1) Pre-Pinching- Machine have better pre-bending capacity due to linear axis
movement of side rollers.
2) Moving console- Moving console with digital display for roller position gives more
efficiency in work. All control operations are conveniently located
on moving console.
3) Lubrication system- Automatic lubrication system is given for automatic lubrication. It
minimizes wearing of machine parts.
4) Air cooling system- Air cooling system chiller is provided for cooling of hydraulic
fluid, It can increase the efficiency of machine and increase time of
working time.
5) Cone bending- Independent movement of side roller ends gives cone bending
facility.

21. Photos of Machine:

22. Specification of machine:
Model Width Thickness Top Roll Side Bottom H.P.
(mm) (mm) dia Roll dia Roll dia
4R 1505 LA 2000 5 165 140 150 5
4R 1510 LA 2000 10 180 150 160 10
4R 1516 LA 2000 16 190 170 180 15
4R 1520 LA 2000 20 210 180 190 15
4R 1525 LA 2000 25 250 220 230 20
Model Width Thickness Top Roll Side Bottom H.P.
(mm) (mm) dia Roll dia Roll dia
4R 2005 LA 2000 5 180 150 170 5
4R 2010 LA 2000 10 220 180 190 10
4R 2016 LA 2000 16 250 210 290 15
4R 2020 LA 2000 20 270 230 250 15
4R 2025 LA 2000 25 290 245 270 20
Model Width Thickness Top Roll Side Bottom H.P.
(mm) (mm) dia Roll dia Roll dia
4R 2505 LA 2500 5 200 170 190 5
4R 2510 LA 2500 10 230 200 215 10
4R 2516 LA 2500 16 260 225 240 15
4R 2520 LA 2500 20 290 240 270 15
4R 2525 LA 2500 25 340 290 310 20
4R 2530 LA 2500 30 375 310 350 25
Model Width Thickness Top Roll Side Bottom H.P.
(mm) (mm) dia Roll dia Roll dia
4R 3010 LA 3000 10 240 210 232 10
4R 3016 LA 3000 16 280 240 266 15
4R 3020 LA 3000 20 330 280 305 15
4R 3025 LA 3000 25 370 325 345 20
4R 3030 LA 3000 30 410 340 385 25
4R 3040 LA 3000 40 480 390 435 30

23. Optional Features:
1) Heavy Duty Overhead crane can be necessary for bending of thick plates.
2) Lateral Side Supports are also used together with overhead crane to support large
diameter jobs.

24. Three Roll Linear Axis:
Information:
In this type of machine three rolls are used to bend and pre-pinching of plate. Side rollers are
moves in linear direction, the working of three roll linear axis plate bending machine is same as
four roll linear axis plate bending machine, only a difference is that the bottom roller in four roll
linear axis supports plate in bending of plate, and in three roll linear axis plate bending machine
side rollers.
Some Machine Features:
1) Pre-Pinching- Machine have better pre-bending capacity due to linear axis
movement of side rollers.
2) Moving console- Moving console with digital display for roller position gives more
efficiency in work. All control operations are conveniently located
on moving console.
3) Lubrication system- Automatic lubrication system is given for automatic lubrication. It
minimizes wearing of machine parts.
4) Air cooling system- Air cooling system chiller is provided for cooling of hydraulic
fluid, It can increase the efficiency of machine and increase time of
working time.
5) Cone bending- Independent movement of side roller ends gives cone bending
facility.

25. Photos of machine:

26. Specification of machine:
Model Width Thickness Top Roll Side H.P.
(mm) (mm) dia Roll dia
3R 1505 LA 2000 5 165 150 5
3R 1510 LA 2000 10 180 160 7.5
3R 1516 LA 2000 16 190 175 10
3R 1520 LA 2000 20 210 185 12.5
3R 1525 LA 2000 25 250 225 15
Model Width Thickness Top Roll Side H.P.
(mm) (mm) dia Roll dia
3R 2005 LA 2000 5 180 170 5
3R 2010 LA 2000 10 220 190 7.5
3R 2016 LA 2000 16 250 220 12.5
3R 2020 LA 2000 20 270 240 15
3R 2025 LA 2000 25 290 255 20
Model Width Thickness Top Roll Side H.P.
(mm) (mm) dia Roll dia
3R 2505 LA 2500 5 200 180 7.5
3R 2510 LA 2500 10 230 205 10
3R 2516 LA 2500 16 260 230 15
3R 2520 LA 2500 20 290 250 17
3R 2525 LA 2500 25 340 295 20
3R 2530 LA 2500 30 375 325 25
Model Width Thickness Top Roll Side H.P.
(mm) (mm) dia Roll dia
3R 3010 LA 3000 10 240 215 7.5
3R 3016 LA 3000 16 280 150 15
3R 3020 LA 3000 20 330 290 20
3R 3025 LA 3000 25 370 335 30
3R 3030 LA 3000 30 410 350 35
3R 3040 LA 3000 40 480 410 40
Optional Features:
1) Heavy Duty Overhead crane can be necessary for bending of thick plates.
2) Lateral Side Supports are also used together with overhead crane to support large
diameter jobs.

27. Logo