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September Promotion: JW31-250 Press 15% DiscountStock for sale!15% discount!H frame bodyPLC controlWet type pneumatic clutchHydraulic overload protectedAutomatic grease lubricationMotorized slide adjustmentWith mounting padsModel No.: JW31-315Capacity: 3150kNStroke length: 220mmMax. Die Shut Height:

How to Adjust the Stroke Length of a Variable Stroke Press MachineWorld brand JH21 (L) series C frame press machine has an eccentric bush system for stroke length adjustment. There are 6-8 stroke shifts for different models. Stroke adjustable press is suitable for one press working with different si

How to do test running of the press Turn on the air, check the air pressure of balance cylinder and clutch (there are air pressure gauges on the press back): should be around 0.5MpaCheck all emergency-stop buttons: should be loose (not press down)Turn on the electric powerAdjust the motor speed to l

How to manual adjust the ram height of small punching power press Most world brand power press machines are standard equipped with motorized slide adjustment systems. There are worm-gear systems inside the ram. The worm gears are driven by a flat motor which is mounted on the ram backside. The slide