Eccentric Gear Drive Hot Forging Press for Steel And Brass
Product Description
JS31 straight type eccentric gear press is also suitable for hot forging process. This gear press is widely used for brass valve forging, bearing outside ring forging and nuts forging. Small size JS31 eccentric gear presses are mono-block type and the bigger sizes are tie-rod type. This gear press machine has tonnage range from 125ton to 2000ton. Most specifications are customizable.
Standard equipmeny:
.Dry type pneumatic clutch and brake
.Hyraulic overload protection system (for 630ton and bigger size presses)
.Automatic lubrication system: thin oil lubrication for 630ton and bigger presses, grease lubrication for smaller presses)
.Ram weight balance pneumatic cylinder
.PLC control with HMI
Parameter | Unit | JS31-125 | JS31-160 | JS31-200 | JS31-250 | |
Nominal Capacity | KN | 1250 | 1600 | 2000 | 250 | |
Nominal pressure stroke | mm | 7 | 8 | 10 | 10 | |
Slide Stroke | mm | 130 | 160 | 200 | 200 | |
Strokes Per Minute | mm | 35 | 32 | 32 | 28 | |
Max Die Set Height | 350 | 385 | 500 | 460 | ||
Die Height Adjustment | mm | 100 | 140 | 120 | 160 | |
Slide Bottom Size | L×R | mm | 550 | 510 | 700 | 700 |
F×B | mm | 550 | 560 | 700 | 670 | |
Bolster Size | L×R | mm | 700 | 710 | 800 | 850 |
F×B | mm | 750 | 790 | 850 | 900 | |
Side Knockout Rod | Structure | rigidity | rigidity | rigidity | rigidity | |
Knockout press. | 65 | 70 | 80 | 80 | ||
Cushion | Clamping press. | KN | 60 | 80 | 100 | 120 |
Withdraw press. | KN | 60 | 80 | 100 | 120 | |
Quantity | PC | 1 | 1 | 1 | 1 | |
Stroke | mm | 65 | 80 | 100 | 100 | |
Overall Dimensions | L×R | mm | 1610 | 1640 | 2200 | 2185 |
F×B | mm | 1474 | 1725 | 2310 | 2242 | |
Height | mm | 4000 | 4325 | 4300 | 4866 | |
Motor Power | Kw | 11 | 15 | 22 | 22 | |
Weight | Kg | 11200 | 12800 | 1500 | 21500 | |
Parameter | Unit | JS31-315 | JS31-400A | JS31-400B | JS31-400C | |
Nominal Capacity | KN | 3150 | 4000 | 4000 | 4000 | |
Nominal pressure stroke | mm | 12 | 13 | 13 | 13 | |
Slide Stroke | mm | 220 | 250 | 250 | 400 | |
Strokes Per Minute | mm | 28 | 25 | 20 | 20 | |
Max Die Set Height | 520 | 530 | 565 | 550 | ||
Die Height Adjustment | mm | 160 | 160 | 160 | 250 | |
Slide Bottom Size | L×R | mm | 700 | 810 | 1230 | 1230 |
F×B | mm | 670 | 810 | 1000 | 1000 | |
Bolster Size | L×R | mm | 850 | 990 | 1240 | 1240 |
F×B | mm | 900 | 1060 | 1200 | 1200 | |
Side Knockout Rod | Structure | rigidity | rigidity | rigidity | rigidity | |
Knockout press. | 80 | 100 | 120 | 120 | ||
Cushion | Clamping press. | KN | 160 | 200 | 200 | 200 |
Withdraw press. | KN | 160 | 200 | 200 | 200 | |
Quantity | PC | 1 | 1 | 1 | 1 | |
Stroke | mm | 110 | 125 | 125 | 140 | |
Overall Dimensions | L×R | mm | 2185 | 2437 | 2480 | 3180 |
F×B | mm | 2242 | 2548 | 3610 | 3610 | |
Height | mm | 4950 | 5450 | 5625 | 6800 | |
Motor Power | Kw | 30 | 37 | 45 | 45 | |
Weight | Kg | 23820 | 48000 | 48000 | 52000 | |
Parameter | Unit | JS31-500 | JS31-500A | JS31-630 | JS31-630A | |
Nominal Capacity | KN | 5000 | 5000 | 6300 | 6300 | |
Nominal pressure stroke | mm | 13 | 13 | 13 | 13 | |
Slide Stroke | mm | 250 | 400 | 400 | 400 | |
Strokes Per Minute | mm | 250 | 20 | 16 | 18 | |
Max Die Set Height | 530 | 580 | 830 | 690 | ||
Die Height Adjustment | mm | 160 | 200 | 300 | 200 | |
Slide Bottom Size | L×R | mm | 810 | 1500 | 1600 | 1450 |
F×B | mm | 810 | 1100 | 1450 | 1100 | |
Bolster Size | L×R | mm | 990 | 1500 | 1600 | 1450 |
F×B | mm | 1060 | 1100 | 1450 | 1100 | |
Side Knockout Rod | Structure | rigidity | rigidity | rigidity | rigidity | |
Knockout press. | 150 | 150 | 150 | 150 | ||
Cushion | Clamping press. | KN | 250 | 250 | 1000 | 400 |
Withdraw press. | KN | 250 | 250 | 150 | 400 | |
Quantity | PC | 1 | 1 | 1 | 1 | |
Stroke | mm | 125 | 140 | 200 | 140 | |
Overall Dimensions | L×R | mm | 2510 | 3510 | 4062 | 3500 |
F×B | mm | 2648 | 4145 | 4670 | 4600 | |
Height | mm | 5540 | 6565 | 7710 | 7200 | |
Motor Power | Kw | 45 | 55 | 75 | 75 | |
Weight | Kg | 42000 | 62000 | 92000 | 82000 | |
Parameter | Unit | JS31-800 | JS31-1000 | JS31-1250 | JS31-1600 | |
Nominal Capacity | KN | 8000 | 1000 | 12500 | 16000 | |
Nominal pressure stroke | mm | 13 | 13 | 13 | 13 | |
Slide Stroke | mm | 500 | 500 | 500 | 500 | |
Strokes Per Minute | mm | 10 | 10 | 10 | 10 | |
Max Die Set Height | 750 | 800 | 800 | 950 | ||
Die Height Adjustment | mm | 300 | 300 | 300 | 300 | |
Slide Bottom Size | L×R | mm | 1500 | 1600 | 1800 | 1700 |
F×B | mm | 1600 | 1500 | 1600 | 1850 | |
Bolster Size | L×R | mm | 1600 | 1600 | 1800 | 1900 |
F×B | mm | 1600 | 1600 | 1600 | 1750 | |
Side Knockout Rod | Structure | rigidity | rigidity | rigidity | rigidity | |
Knockout press. | 120 | 200 | 200 | 200 | ||
Cushion | Clamping press. | KN | 1500 | 1500 | 1500 | 2500 |
Withdraw press. | KN | 500 | 500 | 500 | 500 | |
Quantity | PC | 1 | 1 | 1 | 1 | |
Stroke | mm | 250 | 250 | 200 | 250 | |
Overall Dimensions | L×R | mm | 4314 | 4250 | 4250 | 4530 |
F×B | mm | 4844 | 5000 | 5000 | 5450 | |
Height | mm | 8360 | 8500 | 8500 | 9200 | |
Motor Power | Kw | 75 | 110 | 132 | 132 | |
Weight | Kg | 125000 | 165000 | 180000 | 260000 |