JS31 straight side eccentric press is applicable to light, thin material, for single, and progressive die application in blanking, piercing, bending, forming, interlink with ROT line or transfer unit. High rigidity frame, applications suitable for various kinds of stamping works.
The press specifications can be customized and it is suitable for hot forging and auto parts production.
Steel welded body, tempering treatment, high rigidity, accuracy and stability.
Cross located crankshaft, compact structure.
The crankshaft undergoes grinding treatment after high frequency quenching.
The crankshaft undergoes grinding treatment after high frequency quenching.
| Item | Unit | JS31-125 | |
| Nominal capacity | KN | 1250 | |
| Nominal stroke | mm | 7 | |
| Slide stroke length | mm | 130 | |
| Stroke speed | times/min | 35 | |
| Max. die shut height | mm | 350 | |
| Die height adjustment | mm | 85 | |
| Slide bottom size | L-R | mm | 550 |
| F-B | mm | 550 | |
| Size of worktable | L-R | mm | 700 |
| F-B | mm | 750 | |
| Knock out pressure | KN | 60 | |
| Motor Power | KW | 11 | |
| Height above floor | mm | 4000 | |
| Weight(Approximate) | TON | 11.2 | |
H FRAME STRAIGHT SIDE BODY
JS31 straight side press uses a strong H frame body. 125ton, 160ton and 250ton presses bodies are casting iron integrated type. 315ton, 400ton and 500ton press body can be casting iron or steel welded. 630ton and bigger presses bodies are steel welded and the body
ECCENTRIC GEAR TRANSMISSION
JS31 H frame single point press uses eccentric gear transmission system.This type press is more suitable for thin drawing, thick sheet blanking and hot forging process. Eccentric gear transmission system ensures bigger stroke length and bigger nominal tonnage stroke length.
DRY TYPE PNEUMATIC CLUTCH AND SEPARATED BRAKE
Press with pneumatic clutch can work as continuous, inches or single stroke,more choices for operators. Brake system can stop the press at any point especially for emergency stop. Dry type separated clutch and brake, smooth working and easy for maintenance and repair.
SAFETY
JS31 straight side eccentric gear press is standard equipped with hydraulic
overload system. Normally the system is set as 110% of the nominal capacity.
The press will stop immediately once it is overload than 110% to protect both
the press and the die.
JH21-125 C Frame Pneumatic Press Machine
Adopt to sheet metal punching , cutting, bending, drawing,stamping,blanking and forging process
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