Hollow Ram Jacks Double Acting

Serves as a hydraulic puller with mechanical accessories—ideal for removing and assembling bearing bushes, pins, cylinder liners, heat exchanger tubes, gears, and machinery flanges.
Also used as bar or pre-stressing jacks in various construction site applications.

Capacity (ton)	Capacity (kN)	Stroke (mm)	Model	Effective area (cm2)	Oil cap. (cc)	Closed height (mm)	Wt. (Approx.) (kg)
10	103	75	ODH 10-75	14.7	110	195	5.5
10	103	100	ODH 10-100	14.7	147	220	6
20	202	50	ODH 20-50	28.9	144	185	12
20	202	100	ODH 20-100	28.9	289	235	14.5
20	202	150	ODH 20-150	28.9	433	285	17
30	309	50	ODH 30-50	44.2	221	200	13.5
30	309	100	ODH 30-100	44.2	442	250	16
30	309	150	ODH 30-150	44.2	663	300	19
50	528	100	ODH 50-100	75.4	754	260	28
60	641	75	ODH 30-75	91.6	687	245	27.5
60	641	100	ODH 30-100	91.6	916	270	30
60	641	150	ODH 30-150	91.6	1373	320	34.5
100	1093	75	ODH 100-75	156.1	1171	270	53
100	1093	100	ODH 100-100	156.1	1561	295	57
150	1649	150	ODH 150-150	235.6	3534	350	95