Straight Side Progressive Power Press (400ton)

With multi punching function instead of many sets of press, suitable for the auto industry

Features:

The base, uprights, cross-beam and slide, which are all welded structure, positioned by positioning bushing and connected through hydraulic pretightening force bolts ;                                 The bolster of press are fixed or forward moveable ;                                                   Triple drive mechanism, one is belt drive, and the two are gear transmission ;                Adopt mechanical system and digital cam to control. operation condition;   Rods and slide connected through guide pillars and bushes, which have eight guide rails;Introduce low inertial clutch brake, and imported safe double valve to control;               The slide adopts hydraulic overload protecting device, which controlled imported pump valve; Die height adjusts automatically with electronic display;                                                     The slide with slipping device when die height overload;                                                     Lubricating system include thin oil circulating lubrication and dense oil regular lubrication, which are fix quantify and time ,also with high and low oil levels detection;                       Hydraulic ,pneumatic components and electrical controllable elements are all introduce fine quality brand name products;                                                  Adopt pneumatic cushions and hydraulic supercharging cushions ;                        Electrical system introduces PLC double loop control ;                                                       Oil levels detection, with failure testing, and all actions are interconnect;                     The press 6300kN and maoe than 6300kN are all equipped with safety plug which could ensure operation safety;                                                      Dedicated vibration isolators are optional, which could reduce shock and vibration and prolong press and die service life.    

 Specification

Item		Unit	J71-400H
Nominal Pressrue		kN	4000
Nominal Pressrue Stroke		mm	13
Slide Stroke		mm	400
No of Strokes per minute		SPM	15
Max.Die Height		mm	900
Die Height Adjustment		mm	400
Distance between Slide Rails		mm	3070
Bolster Dimension	F.B	mm	1600
	L.R	mm	2800
	Thickness	mm	180
Slide Dimension	F.B	mm	1600
	L.R	mm	2800
Air Cushion Optional	Pressing Force/Return Force	kN	600
	Q'ty	pc	Single turban
	Stroke	mm	200
Knocking out of Slide	Methods		rigidity
	Stroke	mm	150
Moving Methods of Bolster
Main Motor Power		kW	55
Overall Dimension	F.B	mm	4486
	L.R	mm	4909
	Height above Ground	mm	6793
Gross Weight		kg	106000

Straight Side Progressive Power Press (400ton)