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
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Steel welded body, tempering treatment, high rigidity, accuracy and stability.
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Vertical located crankshaft, compact structure.
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The crankshaft undergoes grinding treatment after high frequency quenching;
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Lengthened rectangular guideway with a surface of bronze plate.
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Pneumatic dual balance cylinder, which balances the slide block and punch weight to reduce noise and impact.
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PLC control and imported safety dual valve.
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Wet clutch and hydraulic overload protector.
Machine Details
