JH21 C Type High Performance Mechanical Press

Specifications

 JH21 C Type High Performance Mechanical Press 

Description:

Universal high performance presses are widely used in the fields of aeronautics, auto, agriculture machines, electric machines, apparatuses and meters, medical equipments, electrical home appliance and hardware.

1.Welded frame with quality steel which means good rigidity.

2.Square figure long guide with six friction faces makes abrasion resistant and punching precision.

3.Hydraulic overload protector has sensitive response and reliable motion, which can protect the die when overloading.

4.Combined pneumatic clutch and brake are made of friction material, which means long service life.

5.Closed gear-driven, dipped in lube, which drives stably with low noise.

6.Slide with counter balancer, which will eliminate the clearance and improve the stability and precision.

7.Intermittent auto lubrication makes every point get fine and safe lubrication. Thus, long service life is saved.

8.PLC electric control system is safe and reliable.

9. Air cushion, photo guard, auto feeder and speed die changing are optional.

Key Components:

ITEM		UNIT	JH21-25	JH21-45	JH21-60	JH21-80	JH21-125
Nominal Capacity		KN	250	450	600	800	1250
Slide Stroke		mm	80	120	140	160	180
Slide Strokes		Times/min	60-100	50-80	45-70	40-60	35-50
Max. Die Height		mm	250	270	300	320	350
Die Height Adjustment		mm	50	60	70	80	90
Throat Depth		mm	210	225	270	310	350
Distance Between Uprights		mm	450	515	560	610	670
Slide Bottom Size	Forward - Rear	mm	250	340	400	460	520
	Left - Right	mm	360	410	480	540	620
Shank Hole Size	Diameter	mm	40	50	50	50	70
	Depth	mm	65	60	70	65	90
Bolster Size	Forward - Rear	mm	400	440	520	600	680
	Left - Right	mm	720	825	930	950	1100
	Thickness	mm	80	110	130	140	155
Bed Opening Hole Diameter		mm	150	150	150	150	160
Overall Dimensions	Forward -Rear	mm	1496	1585	1540	1765	2040
	Left - Right	mm	945	1075	1200	1200	1320
	Height	mm	2120	2391	2570	2725	3035
Motor Power		KW	3	5.5	5.5	7.5	11
Weight(approximate)		kg	2450	3550	5150	6450	9550