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JS31
WORLD
 Strong H frame structure of single point eccentic gear pressSmaller presses such as 160ton, 250ton, 315ton and 400ton presses bodies are mono block type casting irons. Bigger presses bodies are tie rod type steel welded type. Dry type clutch is on the top and slide moves along the 8 faces guides in the middle of the frame. |
 Metal forming applications of eccentric gear drive press.metal forming of pots .metal forming of car rims .hot forging of bearing rings .hot forging of valves .metal forming and drawing of cups |
 Single point eccetric gear transmission eccentric gear transmission can provide longer stroke length than crank press. The JS eccetric gear press has more powerful engergy than conventional crank press, which is more suitable for metal sheet drawing process. Separate type dry clutch and brake. Clutch block is changable for future maintenance. Clutch block clearance could be adjustable to ensure the service life more than 5 years. High strength alloy steel welded type gears. Geat teeth are grinded for lower noise. High speed gears are herringbone type. |
| Parameter | Unit | JS31-125 | JS31-160 | JS31-200 | JS31-250 | JS31-315 | JS31-400A | JS31-400B | JS31-400C | |
| Nominal Capacity | KN | 1250 | 1600 | 2000 | 250 | 3150 | 4000 | 4000 | 4000 | |
| Nominal pressure stroke | mm | 7 | 8 | 10 | 10 | 12 | 13 | 13 | 13 | |
| Slide Stroke | mm | 130 | 160 | 200 | 200 | 220 | 250 | 250 | 400 | |
| Strokes Per Minute | mm | 35 | 32 | 32 | 28 | 28 | 25 | 20 | 20 | |
| Max Die Set Height | 350 | 385 | 500 | 460 | 520 | 530 | 565 | 550 | ||
| Die Height Adjustment | mm | 100 | 140 | 120 | 160 | 160 | 160 | 160 | 250 | |
| Slide Bottom Size | L×R | mm | 550 | 510 | 700 | 700 | 700 | 810 | 1230 | 1230 |
| F×B | mm | 550 | 560 | 700 | 670 | 670 | 810 | 1000 | 1000 | |
| Bolster Size | L×R | mm | 700 | 710 | 800 | 850 | 850 | 990 | 1240 | 1240 |
| F×B | mm | 750 | 790 | 850 | 900 | 900 | 1060 | 1200 | 1200 | |
| Parameter | Unit | JS31-500 | JS31-500A | JS31-630 | JS31-630A | JS31-800 | JS31-1000 | JS31-1250 | JS31-1600 | |
| Nominal Capacity | KN | 5000 | 5000 | 6300 | 6300 | 8000 | 1000 | 12500 | 16000 | |
| Nominal pressure stroke | mm | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | |
| Slide Stroke | mm | 250 | 400 | 400 | 400 | 500 | 500 | 500 | 500 | |
| Strokes Per Minute | mm | 250 | 20 | 16 | 18 | 10 | 10 | 10 | 10 | |
| Max Die Set Height | 530 | 580 | 830 | 690 | 750 | 800 | 800 | 950 | ||
| Die Height Adjustment | mm | 160 | 200 | 300 | 200 | 300 | 300 | 300 | 300 | |
| Slide Bottom Size | L×R | mm | 810 | 1500 | 1600 | 1450 | 1500 | 1600 | 1800 | 1700 |
| F×B | mm | 810 | 1100 | 1450 | 1100 | 1600 | 1500 | 1600 | 1850 | |
| Bolster Size | L×R | mm | 990 | 1500 | 1600 | 1450 | 1600 | 1600 | 1800 | 1900 |
| F×B | mm | 1060 | 1100 | 1450 | 1100 | 1600 | 1600 | 1600 | 1750 | |
Strong H frame structure of single point eccentic gear pressSmaller presses such as 160ton, 250ton, 315ton and 400ton presses bodies are mono block type casting irons. Bigger presses bodies are tie rod type steel welded type. Dry type clutch is on the top and slide moves along the 8 faces guides in the middle of the frame. |
Metal forming applications of eccentric gear drive press.metal forming of pots .metal forming of car rims .hot forging of bearing rings .hot forging of valves .metal forming and drawing of cups |
Single point eccetric gear transmission eccentric gear transmission can provide longer stroke length than crank press. The JS eccetric gear press has more powerful engergy than conventional crank press, which is more suitable for metal sheet drawing process. Separate type dry clutch and brake. Clutch block is changable for future maintenance. Clutch block clearance could be adjustable to ensure the service life more than 5 years. High strength alloy steel welded type gears. Geat teeth are grinded for lower noise. High speed gears are herringbone type. |
| Parameter | Unit | JS31-125 | JS31-160 | JS31-200 | JS31-250 | JS31-315 | JS31-400A | JS31-400B | JS31-400C | |
| Nominal Capacity | KN | 1250 | 1600 | 2000 | 250 | 3150 | 4000 | 4000 | 4000 | |
| Nominal pressure stroke | mm | 7 | 8 | 10 | 10 | 12 | 13 | 13 | 13 | |
| Slide Stroke | mm | 130 | 160 | 200 | 200 | 220 | 250 | 250 | 400 | |
| Strokes Per Minute | mm | 35 | 32 | 32 | 28 | 28 | 25 | 20 | 20 | |
| Max Die Set Height | 350 | 385 | 500 | 460 | 520 | 530 | 565 | 550 | ||
| Die Height Adjustment | mm | 100 | 140 | 120 | 160 | 160 | 160 | 160 | 250 | |
| Slide Bottom Size | L×R | mm | 550 | 510 | 700 | 700 | 700 | 810 | 1230 | 1230 |
| F×B | mm | 550 | 560 | 700 | 670 | 670 | 810 | 1000 | 1000 | |
| Bolster Size | L×R | mm | 700 | 710 | 800 | 850 | 850 | 990 | 1240 | 1240 |
| F×B | mm | 750 | 790 | 850 | 900 | 900 | 1060 | 1200 | 1200 | |
| Parameter | Unit | JS31-500 | JS31-500A | JS31-630 | JS31-630A | JS31-800 | JS31-1000 | JS31-1250 | JS31-1600 | |
| Nominal Capacity | KN | 5000 | 5000 | 6300 | 6300 | 8000 | 1000 | 12500 | 16000 | |
| Nominal pressure stroke | mm | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | |
| Slide Stroke | mm | 250 | 400 | 400 | 400 | 500 | 500 | 500 | 500 | |
| Strokes Per Minute | mm | 250 | 20 | 16 | 18 | 10 | 10 | 10 | 10 | |
| Max Die Set Height | 530 | 580 | 830 | 690 | 750 | 800 | 800 | 950 | ||
| Die Height Adjustment | mm | 160 | 200 | 300 | 200 | 300 | 300 | 300 | 300 | |
| Slide Bottom Size | L×R | mm | 810 | 1500 | 1600 | 1450 | 1500 | 1600 | 1800 | 1700 |
| F×B | mm | 810 | 1100 | 1450 | 1100 | 1600 | 1500 | 1600 | 1850 | |
| Bolster Size | L×R | mm | 990 | 1500 | 1600 | 1450 | 1600 | 1600 | 1800 | 1900 |
| F×B | mm | 1060 | 1100 | 1450 | 1100 | 1600 | 1600 | 1600 | 1750 | |
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