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Product Name: RCH hollow hydraulic jack
1, Model: RCH-30100
2, tonnage: 30T
3, the working stroke: 100mm
4, the pressure area: 36.29cm2
5, the use of oil: 0.5L
6, its height: 217mm
7, the total elongation height: 328mm
8, diameter size: ¢ 115mm
9, diameter size: ¢ 88mm
10, the spindle diameter: ¢ 68mm
11, Weight: 13.4kg

product manual:
1, the hollow plunger design that can be used for tension, can also be used for thrust.
2, single-acting, spring retraction.
3, paint the surface corrosion resistance stronger
4, the outer ring thread easy to install.

Precautions:
1, various models contain 3/8 'quick connector;
2, the factory does not contain pumps, according to customer matching;
3, the proposed configuration: CP-700, CP-700-2 manual pump or DBD750-D1, DBD750-S1 series of electric pump;

Applications:
1, the center of the jack piston hole, widely used in nuclear power plants, tunnel engineering, underground engineering, construction and other occasions, to achieve pre-tightening process can also be used for other similar needs of the center hole can be processed according to user needs, Users can request the production of different specifications, different travel Hollow jack, optional electric pump, single-acting manual pump.