Hydraulic 4 Roll Double Pinch Type Plate Bending Machine
 
 

JAYSHREE plate bending machines are available in SIX different ranges, All range of machine has a different mechanism, specifications and systems for suitable applications and production rate. Type J4RHH / J4RHM/J3RHH/J3RHM/J3RMM/J3RML

Model J4RHH is very suitable for medium and heavy plates or stainless steel, Model J4RHM is very suitable for light and medium plates. All other technical specification, standard & optional equipment is as under
 
TECHNICAL SPECIFICATIONS AND STANDARD ACCESSORIES
Pipes in full circle or varying radiuses can be done easily
Bottom roll and side rolls move with hydraulic cylinders
Overload protection
Top roll and bottom rolls are drives by hydraulic motor and planetary gearbox.
Hydraulic drop-end for easy removal of finished pipes
Easy operation with mobile control panel
Welded steel frames
Forged or rolled steel rolls
Manual central lubrication system
Hydraulic and electrical balancing system
Users manual
 
OPTIONAL EQUIPMENTS
Cone bending device
Double speed working system
Hydraulic lateral supportsforlarge diameters
Extended rolls
Profile rollers
Automatic centralized lubrication system
Material feed table
Overhead crane for large diameters
Digital readout display
NC control system
 
SPECIFICATIONS
HYDRAULIC 4 ROLL DOUBLE PINCH TYPE (HEAVY) MODEL J4RHH
MODEL TYPE Working Length
(mm)		 Prebending Capacity
(mm)		 Rolling Capacity
(mm)
J4RHH 20/25 2030 16

5
J4RHH 20/30 2030 20 30
J4RHH 20/40 2030 25 40
J4RHH 20/45 2030 30 45
J4RHH 20/50 2030 35 50
J4RHH 20/55 2030 40 55
J4RHH 20/60 2030 45 60
J4RHH 25/20 2540 12 20
J4RHH 25/25 2540 16 25
J4RHH 25/30 2540 20 30
J4RHH 25/40 2540 25 40
J4RHH 25/45 2540 30 45
J4RHH 25/50 2540 35 50
J4RHH 25/55 2540 40 55
J4RHH30/16 3125 10 16
J4RHH 30/20 3125 12 20
J4RHH 30/25 3125 16 25
J4RHH 30/30 3125 20 30
J4RHH 30/40 3125 25 40
J4RHH 30/45 3125 30 45
J4RHH 30/50 3125 35 50
J4RHH 40/8 4000 4 8
J4RHH 40/10 4000 6 10
J4RHH40/12 4000 8 12
J4RHH40/16 4000 10 16
J4RHH 40/20 4000 12 20
J4RHH 40/25 4000 16 25
J4RHH 40/35 4000 20 35
J4RHH 40/40 4000 25 40
HYD. 4 ROLL DOUBLE PINCH TYPE (MEDIUM)
J4RHM15/8 1525 4 8
J4RHM 20/6 2030 3 6
J4RHM 20/8 2030 4 8
J4RHM 20/10 2030 6 10
J4RHM20/12 2030 8 12
J4RHM20/16 2030 10 16
J4RHM 25/ 8 2540 4 8
J4RHM 25/10 2540 6 10
J4RHM25/12 2540 8 12
J4RHM 30/7 3125 3 7
J4RHM 30/8 3125 4 8
J4RHM 30/10 3125 6 10