• NP Hydropneumatic Systems

HYDRO-PNEUMATIC CLAMPING SYSTEM

NP Hydropneumatic Systems offers Hydro- Pneumatic Clamping Systems. It is rapid, reliable and consistent method of clamping jobs for machining work. Working principle: Application of low pressure air from a compressed air supply, to the large area of the air piston of the booster and applying the resultant load thus generated to an oil chamber, via a hydraulic piston of small cross sectional area, thereby generating high pressure in the oil. This high pressure oil is supplied via rigid metallic tubing or flexible hose, to compact clamp heads, where this high pressure oil acting on the piston area produces the specific clamping force of the clamp head. It is used for large variety of industrial applications. Ranging from 1/ 4 tonne to 5 tonnes, and with stroke from 5-25 mm, in solid piston, hollow piston, threaded body and rectangular body execution, with push or pull type actuation.