RCH-Series, Hollow Plunger Cylinders

Enerpac hollow plunger cylinders provide versatility in testing, maintenance and tensioning applications. The hollow plunger design allows for both pull and push forces
Single-acting spring return
Cylinders are nickel-plated, floating center tube on models over 20 tons increases product life
Baked enamel finish for increased corrosion resistance
Collar threads for easy fixturing
RCH-120 cylinders include AR-630 coupler and has 1/4 NPTF port
RCH-121 and RCH-1211 cylinders have FZ-1630 reducer and AR-630 coupler, all other models feature CR-400 coupler

Cylinder Capacity	Stroke	Model Number	Cylinder Effective Area	Oil Capacity	Collapsed Height	Extended Height	Out- side Dia- meter	Center Hole Dia.	Weight
ton	inch	Model Number	inch²	inch³	inch	inch	inch	inch	pound
13	0.31	RCH-120	2.76	0.86	2.19	2.5	2.75	0.77	3.2
	1.63	RCH-121*	2.76	4.49	4.75	6.38	2.75	0.77	6.2
	1.63	RCH-1211	2.76	4.49	4.75	6.38	2.75	0.77	6.2
	3	RCH-123	2.76	8.29	7.25	10.25	2.75	0.77	9.8
20	2	RCH-202*	4.73	9.46	6.38	8.38	3.88	1.06	17
20	6.1	RCH-206	4.73	28.67	12.05	18.11	3.88	1.06	31
30	2.5	RCH-302*	7.22	18.05	7.03	9.53	4.50	1.31	24
30	6.13	RCH-306	7.22	44.23	13.00	19.13	4.50	1.31	48
60	3	RCH-603*	12.73	38.20	9.75	12.75	6.25	2.12	62
60	6	RCH-606	12.73	76.41	12.75	18.75	6.25	2.12	78
95	3	RCH-1003*	20.63	61.88	10.00	13.00	8.38	3.11	132