Description
This series of press adopts rotating key positive clutch,which has a simple structure and is convenient to operate and maintain,achieving smooth operation, low impact and low noise.
Specification
| Specifications | Unit | JH21-160 | ||
| Type | H | S | ||
| Nominal force | KN | 1600 | ||
| Nominal Stroke | mm | 6 | 6 | |
| Slide Stroke | mm | 130 | 200 | |
| Slide Strokes Per Minute | Fixed | min-1 | 60 | 45 |
| Variable | 40-70 | 30-55 | ||
| Maximum Die Set Height | mm | 435 | 400 | |
| Die Height Adjustment | mm | 100 | ||
| Between slide center and frame | mm | 400 | ||
| Columns Distance | mm | 736 | ||
| Bottom size of slide | L×R | mm | 700 | |
| F×B | mm | 580 | ||
| Shank Hole Size | Dia | mm | 70 | |
| Depth | mm | 100 | ||
| Bolster size | L×R | mm | 1175 | |
| F×B | mm | 760 | ||
| Blanking Hole Diameter | mm | 220 | ||
| Bolster Thickness | mm | 165 | ||
| Bolster Surface Height | mm | 900 | ||
| Overall Dimensions | F×B | mm | 2305 | |
| L×R | mm | 1420 | ||
| H | mm | 3215 | ||
| Distance Between Foundation Bolts | F×B | mm | 1665 | |
| L×R | mm | 1140 | ||
| Motor | Power | Kw | 15 | |
| Weight（Approximate) | Kg | 13600 | ||
Main Features
Steel welded body, tempering treatment, high rigidity, accuracy and stability.
Vertical located crankshaft, compact structure.
The crankshaft undergoes grinding treatment after high frequency quenching;
Lengthened rectangular guideway with a surface of bronze plate.
Pneumatic dual balance cylinder, which balances the slide block and punch weight to reduce noise and impact.
PLC control and imported safety dual valve.
Wet clutch and hydraulic overload protector.
Machine Details
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