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1. pneumatic punch machine, 2.steel metal punching machine, 3.press machine - details see: https://www.machineto.com/emh21-80-c-frame-fixed-bolster-punch-machine-10164934

Features:

l Welded steel plate body, after tempering treatment, has high rigidness and stable accuracy.

l Square figure long guide with six friction faces makes abrasion resistance and reliable precision

l Imported hydraulic overload protector has sensitive response and reliable action, effective protection of the mold.

l Wet clutch engages stably with low noise, which belongs to long-term maintenance-free

l Closed bevel gear, which drives stably with low noise,

l Slide with pneumatic dual balance cylinder which will balance the weight of the slider and the upper die, reduce impact and noise, eliminate the clearance between connecting rod and slide , reduce the impact and wear of the stress parts

l Intermittent auto lubrication makes every point fine and safe

l PLC electric control system is safe and reliable, gas circuit controlled by imported dual valve, can achieve jog, inch, single and continuous punching.

l The key parts like pneumatic components, electrical components, sealing parts, buttons and etc all adopt imported parts.

l Air cushion, photo guard, auto feeder, Infinite speed variation equipment, speed die changing are optional.

II . Specification:

Specifications			Unit	EMH21-80
Nominal Capacity			KN	800
Nominal			Mm	5
Slide Stroke			Mm	160
Slide strokes per minute		Fixed	Times/min	60
		Variable	Times/min	40-60
Max. die set height			mm	320
Die height adjustment			mm	80
Throat Depth			mm	310
Distance between uprights			mm	610
Slide bottom size		L×R	mm	540
		F×B	mm	460
Bolster thickness		Dia	mm	50
		Depth	mm	65
Work table size		L×R	mm	950
		F×B	mm	600
Bed opening Dia			mm	150
Work table thickness			mm	140
Work table surface height			mm	900
Overall dimensions	F×B			1765
	L×R		mm	1200
	H		mm	2725
Distance between foundations bolts	mm		mm	1210
	mm		mm	920
Motor	Model			Y132M-4
	Power		KW	7.5
Weight(Approximate)			kg	6450