BH series Advanced Version

Dual Drive Press Brake

BH series Advanced Version

BH13530

Muratec’s Dual Drive Press Brake BH Series is mounted with a Dual Drive System which separately controls high-speed up and down movement of the ram by AC servo motor and ball screw drive and hydraulic piston down movement. The system enables high-speed drive and stable repeat-stop accuracy to realize high productivity.

Dual Drive System

Different from conventional servo hydraulic mechanisms which continuously control high-speed movement and pressure movement of the ram, the Dual Drive System separately controls high-speed up and down movement by AC servo motor and ball screw drive and hydraulic pressure movement. By the Dual Drive System, high-speed downmovement at 200mm/sec and stable repeat-stop accuracy by AC servo motor and hydraulic drive are enabled, realizing high productivity. In addition, the Dual Drive System is superior in total energy saving because it is fitted with a assist device that stores the energy of down movement and returns it during ram up movement.

High speed Ram stroke with AC servo motor and ball screw drive.
High quality stop accuracy by hydraulic mechanism.
Ecology operation by assist device.
Dual Drive System
Assist System

Ideal Curve Crowing System

The Ideal Curve Crowning System is created by conducting FEM analysis of the frame in pursuit of the ideal correction curve with respect to crowning which becomes a problem for the press brakes. Simple and fine adjustment is enabled with use of a monoaxial curving wedge. Automatic crowning adjustment is made quickly for each bending step without stress.

Ideal Curve Crowning System.

User-friendly Operating Panel and Completely Renewed User Interface

For Advanced Version, we adopt 21.5-inch wide display as an operating panel, We coped with multi-touch and improved operability. Also, user interface was completely renewed to enhance the operator support function such as the Announce Indicator that informs operator of machine condition.

User-friendly Operating Panel and Completely Renewed User InterfaceNew UserInterface
    BH8525 BH13530 BH18530 BH18540 BH25030 BH25040
Press force kN

ton
833

85
1323

135
1813

185
1813

185
2450

250
2450

250
Bendhig length (mm) 2600 3100 3100 4100 3100 4100
Distance between frames (mm) 2200 2700 2700 3700 2700 3700
Gap depth (mm) 400 400 400 400 400 400
Open height (mm) 380 380 380 380 380 380
Ram stroke (mm) 250 250 250 250 250 250
Ram speed Approach (mm/S) 200 200 200 200 200 200
  Bending (mm/S) 10 10 10 10 10 10
  Return (mm/S) 200 200 200 200 200 200
Height form floor (mm) 2950 2990 2990 3130 3095 3230
Machine Depth (mm) 1375 1460 1585 1610 1710 1710
Table height (mm) 900 900 900 900 900 900
Total width (mm) 3033 3543 3750 4750 3785 4785
Weight (ton) 7 9.5 15 18 19 22

For your inquiry : Please consult your local Muratec sales networks for information regarding the products and services that may be available in your area.