Muratec - Ball Screw Press Brake BB Series

Ball screw drive

The ram shaft drive enables high-speed movement at 100mm/sec and stable repeatstop accuracy by adopting a ball screw drive mechanism by AC servo motor and ball screw drive. This is a drive method superior in environmental performance including being oilless and noise reduction by the reducer.

Features

• High-speed movement by the ball screw drive
• Stable high repeating accuracy by the ball screw drive
• Environmental performance
• (oilless and noise reduction by the reducer)

						BB4013		BB6013		BB6020
Press force				kN ton		353 36		539   55		539   55
Bending length				(mm)		1260		1300		2100
Distance between frames				(mm)		1300		900		1700
Gap depth				(mm)		100		400		400
Open height				(mm)		280		280		280
Ram stroke				(mm)		150		150		150
Ram speed		Approach		(mm/S)		100		95		95
		Bending		(mm/S)		20		20		20
		Return		(mm/S)		100		95		95
Height from floor				(mm)		2380		2610		2610
Total depth				(mm)		1850		1360		1360
Table height				(mm)		900		900		900
Total width				(mm)		1660		1870		2425
Weight				(ton)		3.5		4.5		5.0