Nanjing Harsle Machine Tool Co., Ltd.
Professional Metalworking Machine Manufacturer
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Main features
♦The machine features fine steel plates welded machine body, tempering treatment (or vibration relief), shot blasting, rigidness, accuracy and stability.
♦Vertical located crank shaft, compact structure; the crank shaft undergoes grinding treatment after high frequency quenching, which has a good smooth finish and rotates flexibly; lengthened rectangle hex guideway with a surface of bronze plate, which has high guide accuracy.
♦Pneumatic dual balance cylinder, balanced sliding block and punch weight, which reduce impact and noise, eliminate the clearance between connecting rod and sliding block, reduce the impactand wear of the stress parts.
♦The whole machine adopt PLC centralized control. The gas circuits adopt imported safety dualvavle, which can achieve jog, inch, single and continuous punching.
♦The key parts such as sliding block, guideways, worktable plate, connecting rod, and are all castings made of resin sand, which improved the surface roughness 1-2 level, and improve the size accuracy 2-3 level.
♦The 60T-level machines adopt the electrical control device to adjust the die height. Fine configuration, the key parts like pneumatic components,electrical components, sealing parts, buttons and etc all adopt imported parts.
♦The punch press uses a single type brake. The sliding block is equipped with a press-down type safety device that canbe pressed down to protect the entire machine.
Parameter
| Technical Parameters | JH21-25 | JH21-45 | JH21-60 | JH21-80 | JH21-125 | JH21-160 | JH21-200 | JH21-250 | JH21-315 |
| JF21-25 | JF21-45 | JF21-60 | JF21-80 | JF21- 125 | JF21-160 | JF21-200 | |||
| Nominal force | 250KN | 450KN | 600KN | 800KN | 1250KN | 1600KN | 2000KN | 2500KN | 3150KN |
| Stroke of nominal force | 3mm | 4mm | 4mm | 5mm | 5mm | 6mm | 6mm | 6mm | 7mm |
| Stroke of sliding block | 80mm | 120mm | 140mm | 160mm | 180mm | 200mm | 180mm | 250mm | 250mm |
| Number of strokes | 100mm | 80mm | 70mm | 60mm | 50mm | 45mm | 35mm | 40mm | 30mm |
| Maximun height for die loading | 250mm | 270mm | 300mm | 320mm | 350mm | 400mm | 390mm | 500mm | 500mm |
| Adjustment range for die loading height | 50mm | 60mm | 70mm | 80mm | 90mm | 100mm | 110mm | 120mm | 120mm |
| Distance from slide block centre to the frame | 210mm | 225mm | 270mm | 310mm | 350mm | 390mm | 390mm | 450mm | 450mm |
| Space between columns | 450mm | 500mm | 560mm | 620mm | 660mm | 720mm | 870mm | 980mm | 980mm |
| Bottom size of sliding bolck : | |||||||||
| Left-right | 360mm | 410mm | 480mm | 540mm | 620mm | 700mm | 800mm | 950mm | 950mm |
| Front-back | 250mm | 340mm | 400mm | 460mm | 520mm | 580mm | 600mm | 700mm | 700mm |
| Hole size for die handle | |||||||||
| Diamter | 40mm | 50mm | 50mm |
Product details
| ►Wet Friction Clutch---Brake |
| HARSLE(China) |
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| ►Pressure Switch |
| ARK(South Korean) |
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| ►Inverter(Optional) |
| SINEE(China) |
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| ►Double switch |
| IDEC(Japan) |
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| ►Overload protector |
| SHOWA(Japan) |
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| ►Digital Controller |
| KINCO(China) |
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| ►Electrical Components |
| Schneider(France) |
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| ►Main motor |
| SIEMENS(Germany) |
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| ►Pressure Deducing Valve |
| DPC(Taiwan) |
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Company Information
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HARSLE is a leading and professional metalworking machine manufacturer in China, which was established in 1997 and located in the cultural ancient city of Nanjing, Jiangsu Province. After 20 years development, it has been a famous and influential modern enterprise which owns three subsidiary corporations; they are Nanjing Harsle Machine Tool Co., Ltd., Nanjing HASS CNC Machine Tool Co., Ltd., and HARSLE INDUSTRIAL LIMITED. Its sales revenue has been increased by over 100% yearly in recently years.
Company Information
Packing&Shipping
Our machines are covered by plastic film and fixed by steel wire inside wich will be protected well during shipping.
Our Services
FAQ
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