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1.high speed and high precision punching., 3.mechanical precision press machine, 4.new press machine, 5.high quality,cheap price - details see: https://www.machineto.com/mechanical-eccentric-high-speed-press-machine-model-sdh-30-10164948

Model	SDH-30
Capacity	30T
Stroke of slide	20mm	25mm	30mm
SPM	200-1000 times	200-900 times	200-800 times
Die-Height	195-225mm	192-222mm	190-220mm
Bolster	650mm*470mm*97mm
Area of slide	620mm*340mm
Slide adjustment	30mm
Bed opening	500mm*100mm
Motor	10HP
Gross weight	5400kg
Lubrication	Forceful automation and oil cooler
Vibration system	Mounting or pneumatic mounting

Feature of H frame precision high-speed punching machine

1. Made of high strength cast iron, stress eliminated by the natural aging treatment, ensuring long-term precision.
2. Employing the door of design with innovation of double crank and double connecting rod six round columns which
minimize the dynamic friction: can effectively reduce the stamping process of flexible deformation, supported by forced
lubricating and oil-cooling system to minimize the thermal distortion.
3. Crankshaft greased centrally and collectively to shorten the pipeline’s length for the movable parts and prevent the
oil leakage that can be caused by the cracking of the aged oil pipes, which may otherwise damage the machine parts.
4. Reverse dynamic balancing device, realizing the balanced stability at high speed running.
5. Electric-powered adjustment for mold height, supported by mold height indicator, visual display mould height,
ensuring convenience for operation.
6. Slide locked and fixed by ultra device, ensuring consistency of mold height and requirements on product precision.
7. Employing controller with micro-computer, allowing information such as angle of the press, speed and failure position
and so on can all be displayed on the separate control console