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) |
 |
| ►Pressure Switch |
| ARK(South Korean) |
|
| ►Inverter(Optional) |
| SINEE(China) |
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| ►Double switch |
| IDEC(Japan) |
 |
| ►Overload protector |
| SHOWA(Japan) |
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| ►Digital Controller |
| KINCO(China) |
 |
| ►Electrical Components |
| Schneider(France) |
 |
| ►Main motor |
| SIEMENS(Germany) |
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| ►Pressure Deducing Valve |
| DPC(Taiwan) |
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Company Information
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.
HARSLE endeavors to provide high quality machine and satisfied
after-sales service, our machine products including: NC & CNC Press brake, swing beam shearing machine,
guillotine shearing machine, mechanical & pneumatic punching machine, hydraulic press machine, rolling
machine, iron worker, laser cutting machine and steel door production line etc. They have been sold to over 100
countries and 10,000 customers all over the world in different fields.
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 - Warranty period is 12 months after receiving the machine, any
quick-wear part is available for free during guarantee period under
proper operation, customers only need to pay for the freight of the
replaced new parts.
- Installation and training service is optional for customers, any
client can ask for this service from HASS, they should assume the
air fare and accommodation for our engineer during the journey.
meanwhile, the service salary for each engineer is USD 100 per day.
- All mails will be replied within 12 hours, all social software
message will be handle in real time.
- Any question or concern, please do not hesitate to connect us,
below is the contacts information.
FAQ 
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