Dual Drive
PRESS BRAKE MACHINE
Dual Drive Press Brake
Unlike conventional servo-hydraulic mechanisms, which continuously control Ram’s high-speed movement and pressure movement, the Dual Drive System separately controls high-speed up and down movement by AC servo motor, ball screw drive, and hydraulic pressure movement.
The Dual Drive System enables high-speed down movement at 200mm/sec and stable repeat-stop accuracy by AC servo motor and hydraulic drive, realizing high productivity.
In addition, the Dual Drive System is superior in total energy saving because it is fitted with an assist device that stores the energy of down movement and returns it during Ram up movement.
Muratec’s Dual Drive Press Brake BH Series is mounted with a Dual Drive System, which controls the ram’s high-speed up and down movement by AC servo motor, ball screw drive, and hydraulic piston down movement. The system enables high-speed drive and stable repeat-stop accuracy to realize high productivity.
| Basic Machine Specifications | BH8525 | BH13530 | BH18530 | BH25030 |
|---|---|---|---|---|
| Press force | 833 kN (85 ton) | 1323 kN (135 ton) | 1813 kN (185 ton) | 2450 kN (250 ton) |
| Bending Length | 2600 mm | 3100 mm | 3100 mm | 3100 mm |
| No. of Axis | Back gauge – 5 Axis (Option 7 Axis + RAM 2 Axis) | |||
| CNC Crowning | Standard | Standard | Standard | Standard |
| Weight | 7 tons | 9.5 tons | 15 tons | 19 tons |
| Power Supply | 9 kVA | 12 kVA | 22 kVA | 27 kVA |
