Description
Bertsch Plate Roll
Asset #15709J
Serial #M-10986
Year: 2006
Standard Features:
- Pinch roll and side rolls adjusted by direct acting hydraulic cylinders
- Top roll counterbalance action by hydraulic cylinder
- Electronic leveling system ensuring parallelism of both side rolls and allowing individual tilt control in either direction
- Each side roll hydraulic system provides sufficient power to prebend up to the full rated capacity plate
- Independent high efficiency planetary gear reduction units directly coupled to the top and pinch roll forgings
- Spherical, anti-friction, roller bearings provided for all roll forging journals
- Four digital readouts, one for each side roll and two for pinch roll
- Automatic self-locking hinge actuated by hydraulic cylinder
- Operator controls and digital readouts are located on a central console
- Emergency stop button located on pendant, and emergency stop cable located on the front and rear of machine
- Structural steel, all welded base construction
- Electrical disconnect with lock-out feature for operator safety
Technical Data:
Maximum Length – 140″
Top Roll Diameter – 22″
Pinch Roll Diameter – 22″
Side Roll Diameter – 18″
Motor – 75 HP
Rolling Speed – 14 fpm
PREBENDING AND ROLLING CAPACITIES
Category 1 Steels
(maximum tensile of 45,000 psi and maximum yield of 30,000 psi)
1.688″ x 138″ to a diameter of 28″
1.297″ x 138″ to a diameter of 23.6″
Category 2 Steels
(maximum tensile of 53,000 psi and maximum yield of 35,000 psi)
1.547″ x 138″ to a diameter of 29.2″
1.188″ x 138″ to a diameter of 23.8″
Category 3 Steels
(maximum tensile of 73,000 psi and maximum yield of 49,000 psi)
1.422″ x 138″ to a diameter of 30.5″
1.094″ x 138″ to a diameter of 24″
Category 4 Steels
(maximum tensile of 100,000 psi and maximum yield of 65,000 psi)
1.313″ x 138″ to a diameter of 32″
1.000″ x 138″ to a diameter of 24.3″