JH21-160T C-Type High Precision Power Press

  Product Description   C-frame Powe Press With Pneumatic Clutch & Brake  

The Machine of Whole structure and Characteristics

   1 . JH21 Series Presses is one of the new generation of plate process and developed by Besco Machinery Limited ,The press is for cutting, punching, blanking, bending and light stretching work. 2.C-Type Steel-welded frame, high rigidity and less deformation Compact,wide body frame eliminating vibration for improved ide life and machine.  3. Rigid construction guarantees exact die mating,Six-side long rectangle guides of the slide with high moving precision and high accuracy, extending the service life of the die. 4. Highly advanced, rigidly supported gears, operate in oil bath without any noise saves space, reduces, shaft deflection, increases gear life. 5. High accuracy, high efficiency, simple and convenient operation, good performance, favorable price and best service.

1. Transmission control and brake systems:

  1. The Press adopts the low inertia combined dry pneumatic friction clutch and brake from OMPI, Italy, Smoother press performance, easier maintenance, to ensure reliable safety and flexible action,Iow noise, long service life. 2. Driving gear is installed into the frame and gear is immersed in oil reservoir. Customer could choose Electromagnetic governor. which is stepless speed regulation within a certain range and enlarge the area of craf. 3. The press adopts hexahedral rectangle lengthen gib, which has high guiding precision and steady precision. 4.PLC from Omron electrical control system allows various auto-equipment reprogrammed accord-lng to different requirements and perform various functions,to ensure high reliability and high adaptability, 5. Use adopts dual valve from TACO, Japan, which can guarantee the safety and reliability of clutch. 6. Machine is with both hands button and foot switch to achieve continuous, single and inching practices. 7. Auto grease lubrication system,easy stroke adjustment mechanism increases press versatility tremendously. 8. Pneumatic dual balance cylinder, which balances the slide block and punch weight to reduce noise and impact; 9. The press adopts cam controller which be combined with proximity switch (Schneider) which will realize the synchronous detection and monitoring reliably.

2. Ram adjustment and Structure:

  1. The RAM is a whole cast form construction which adopts imported hydraulic overload protector from Showa, Japan with agile and reliable action. After overload, it can reset automatically to reduce the down time and improve the availability of press. 

3. Electrical system and the safety interlock:

  1. Electrical components are imported or from Sino-foreign joint Venture,in accordance with international standards,reliable safety,long life,good anti-interference ability,a radiation unit is fitted in electrical cabinet. 2. Protective fence and the safety interlock to ensure the operation safety. Have a movable single-hand pedal switch,easy to operate.

			JH21-25B	JH21-25	JH21--45	JH21-63	JH21-80
Capacity		kN	250	250	450	630	800
Nominal Stroke		mm	3	3	4	4	5
Slide Stroke		mm	60	80	100	120	140
SPM	Fixed	min-1	100	100	80	70	60
	Variable		80-120	80-120	70-90	60-80	50-70
Max. Die Height		mm	200	250	270	300	320
Die Height Adjustment		mm	50	50	60	80	80
Between Slide Center &		mm	160	210	230	300	300
Frame
Bolster (FB×LR)		mm	300×680	400×700	440×810	580×900	580×1000
Bolster Opening (Up Hole Dia.×Dpth×Low Hole Dia.)		mm	130×260	φ170×20×φ150	φ180×30×φ160	φ200×40×φ180	φ200×40×φ180
Bolster Thickness		mm	70	80	110	110	120
Bolster Opening		mm	200	260	300	390	390
(Dia./ FB×LR)			270	250	300	460	520
Slide Area (FB×LR)		mm	270	250	340	400	420
			330	360	410	480	560
Shank Hole (Dia.×Dpth)		mm	φ40	φ40	φ40	φ50	φ50
			60	60	60	80	80
Between Columns		mm	448	450	550	560	640
Main Motor Power		kW	3	3	5.5	5.5	7.5
Outline Size (FB×LR×H)		mm	1150×1050×2050	1300×1050×2050	1390×1125×2315	1580×1210×3320	1640×1280×2700
Net Weight		kg	2200	2600	3450	5400	7000

  Packaging & Shipping     1, usually in stock.   2, if not in stock, the lastest delivery date is 30 days   3, Package is wooden box, suitable for sea transport.   Our Services     1, after sale service: for changing the spare parts, only charge the lowest cost in full life, in the first year, the spare parts are free   2, quality guarantee: 1 year for free   Company Information     Besco Machinery Limited is professional on manufacturing Mechanical power press, pneumatic power press, hydraulic press, press brake, shearing machine, plate bending and rolling machine, profile bending and rolling machines.    We have 18 years experience on manufacture metal working machines and we export our machines to all the worldwide market and have the best response from customers.   We will offer you our best quality machine and the after sale service.   following is the pictures of the equipments for manufacturing machines:   FAQ   what will be the payment method?   answer: 30% down payment and the balance should be paid before shipment.   What will be the soonest delivery time?   answer: usuall in stock, if not, the latest delivery time is 30 days.      

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Product Categories : power press > pneumatic power press