JMT PR4H series plate bending machines

JMT PR4H series plate bending machines

Catalogue 



STANDARDS
- Cone bending
- Induction hardened rolls (HRc 54 +/-2)
- Rolls with rectilinear guides.
- Dual speed of rolling
- Variable speed control of all axis
(NC/CNC machines)
- Machine frame constructed of stress-relieved
- Highly durable carbon steel rolls machined
by CNC Lathes with optimal crown
(special crown upon request)
- Rolls seated in spherical bearings
- Top roll hydraulic opening device (drop end)
with easy pull out system
- Bottom and side rolls electronically synchronized
with PLC and high-end precision linear encoders
- Bottom and top rolls driven with hydraulic motor
and planetary gear box
- Automatic rolls peripheral speed compensation
(optimum distribution of torque)
- Adjustable hydraulic pressure on bottom roll
(crowning compensation)
- Emergency stop wire around the machine
- Electrical and hydraulic protection against overloads
- World standard electrical and hydraulic components
- Welding possibility on the machine
- CE norms.
OPTIONS
- NC Unit
- CNC Unit
- Polished Rolls
- Variable speed of rolling
- 4 rolls drive
- Oil Cooler or heater
- Side support system (both sides)
- Vertical hydraulic overhead support system
- Preparation for side or vertical support system
- NC inclusion for vertical support control (CNC)
- NC inclusion for side support control (CNC)
- Changeable top roll for smaller diameters
- Material feeding table (Idle or motorized)
- Wireless remote control
- Loading and unloading automation
- Special roll crowning
- Special plate support systems
- Special applications for wind-tower production











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