Controlled by two hydraulic cylinders.German Bosch or Hoerbiger modular hydraulic system.Full loop controlling the synchronization of ram.High strength machine body after heat-treated.VILA automatically crowning devicePrecision fast clamping system.Spain FAGOR precision linear encoder.Back gauge controlled by AC servo motor, with precision ball screws and linear guide.

Main Technical Specifications

Specification				Unit	WD1031	WD1631		WD1040S		WD1660S
Nominal Force				KN	1000	1600		1000		1600
Bending Length				mm	3100	3100		4000		6000
Frame Distance				mm	2600	2600		3400		4800
Max. Opening				mm	471	471		520		500
Throat Gap				mm	400	400		550		550
Ram Stroke				mm	200	200		200		200
Control Axis					3+1	3+1		3+1		3+1
(optional axis: R axis, Z axis)					（Y1、Y2、X、V）	（Y1、Y2 、X、V）		（Y1、Y2、X、V）		（Y1、Y2、X、V）
Slider Travel			Down Speed	mm/s	180	150		150		150
			Bending Speed	mm/s	9	9		9		9
			Up Speed	mm/s	100～180	100～150		100～180		100～150
Back Gauge	X-axis Stroke			mm	550
	X-axis Max. Travel Speed			mm/s	400
Number of Stop Finger（Standard）				set	2
Compensation					VILA automatically crowning device
Power				KW	7.5		11		7.5		11
Work-table Height				mm	955		1005		920		975
Machine Dimension（approx）		L		mm	3265		3275		4220		6225
		W		mm	1615		1660		1615		1660
		H		mm	2700		2935		2710		3035
Weight（approx）				Kg	8.1		11.1		10.5		18

Jinan Kaifeng CNC Machinery Co., Ltd. is a professional company set up by China Metal-forming Industry experts and industry veteran persons with integrated technology research, development, production and sales. The company is located in Jinan Economic Development Zone in Jinan. Up to now, Kaifeng has achieved many patents including National High-tech Enterprise Certification, ISO9001 Quality Management System Certification, CE Certification, and Intellectual Property Management System Certification.