Home  >  Metal Processing Machinery  >  Machine Tool Equipment  >  Punching Machines

JF75G series high speed punching line is suitable for manufacturing motor rotor and microelectronic etc. - details see: https://www.machineto.com/high-speed-power-press-for-motor-maufacturing-lamination-80ton-125ton-200ton-300ton-10133240

Features:

• Combined prestress frame structure and prestress of four screws, which meanas 2 times of nominal pressure and better rigidity
• 8 surface guided gib,adjust shut height thread hydraulic lock,which is high precision
• Dynamic balance structure and import counter balancer, which means better dynamic precision
• The main shaft adopts multi-bearing points and imported rolling bearing, which will enhance the rigidity and moving steadity of the press, reduce the total clearance and generated heat
• Forced cooling, good lubrication condition
• Infinitely variable speed, touch screen man-machine interface is easy for operating.
• Microcomputer control system and few peripheral electrical elements which means high stability.
• User can disassemble the board of the press, which is easy for maintenance.

Specification:

Item		Unit	DP75G-80A	DP75G-125A	DP75G-200B	DP75G-300
Nominal Pressure		kN	800	1250	2000	3000
Nominal Pressure Stroke		mm	3	3	3	3
Stroke Length		mm	30	30	30	30
No. of Strokes per minute		SPM	200-400	200-400	150-400	100-350
Max. Die Height		mm	360	380	420	520
Die Height Adjustment		mm	50	50	50	50
Bolster Surface size	F.B.	mm	700	850	950	1000
	L.R.	mm	1100	1300	1700	2000
	Thickness of Bolster	mm	140	160	180	200
Bed Opening	F.B.	mm	160	200	250	350
	L.R.	mm	750	1000	1300	1640
Slide Surface	F.B.	mm	500	650	760	800
	L.R.	mm	1100	1300	1700	2000
Distance between Uprights		mm	1200	1434	1800	2070
Main Motor	Power	kW	22	30	37	55
Slide Moter	Power	kW	0.5	1.5	1.5	3.0
Overall Dimension	F.B.	mm	1680	2050	2300	2500
	L.R.	mm	2550	2900	3500	4100
	Height	mm	3350	3650	3990	4380
Air Pressure		MPa	0.5	0.5	0.5	0.5
Gross Weight		Kg	19500	24800	35850	57850