Features

• Single acting, spring return cylinder.
• Stop ring for piston blow-out protection.
• Plated piston to resist scoring and corrosion.
• Rod wiper protects inner cylinder from dirt.
• Single Acting, spring return cylinder. 
• Stop ring for piston blow-out protection.
• Plated piston to resist scoring and corrosion. 
• Rod wiper protect inner cylinder from dirt. 
• Collar and piston threads for easy fixturing.

Specifications Table

Model Number	Maximum Operating Pressure (psi)	Capacity Class (tonnage)	Capacity (imperial tons)	Stroke (in)	Collapsed Height A (in)	Extended Height B (in)	Return Type	Plunger Type	Material	Cylinder Effective Area (in2)	Oil Capacity Required (in3)	Ram Bore Diameter (in)	Pressure at Capacity (psi)	Bolt Circle (in)	Thread (in)	Thread Depth (in)	Weight (lbs)
R50	10,000	5	5	0.62	1.62	2.24	Single-Acting, Spring Return	Solid	Steel	0.99	0.6	1.13	10000	1	.25 – 20 UNC	0.56	2.5
R51	10,000	5	5	1.13	4.37	5.50	Single-Acting, Spring Return	Solid	Steel	0.99	0.99	1.13	10000	1	.25 – 20 UNC	0.56	2.3
R53	10,000	5	5	3.13	6.52	9.65	Single-Acting, Spring Return	Solid	Steel	0.99	2.98	1.13	10000	1	.25 – 20 UNC	0.56	3.3
R55	10,000	5	5	5.13	8.52	13.65	Single-Acting, Spring Return	Solid	Steel	0.99	4.97	1.13	10000	1	.25 – 20 UNC	0.56	4.1
R57	10,000	5	5	7.18	10.75	17.93	Single-Acting, Spring Return	Solid	Steel	0.99	6.96	1.13	10000	1	.25 – 20 UNC	0.56	5.3
R59	10,000	5	5	9.18	12.83	22.01	Single-Acting, Spring Return	Solid	Steel	0.99	9.07	1.13	10000	1	.25 – 20 UNC	0.56	6.1
R101	10,000	10	10	1.03	3.50	4.53	Single-Acting, Spring Return	Solid	Steel	2.24	2.3	1.69	8945	1.56	.31 – 18 UNC	0.50	4.0
R102	10,000	10	10	2.19	4.78	6.97	Single-Acting, Spring Return	Solid	Steel	2.24	4.18	1.69	8945	1.56	.31 – 18 UNC	0.50	5.1
R104	10,000	10	10	4.19	6.78	10.97	Single-Acting, Spring Return	Solid	Steel	2.24	9.2	1.69	8945	1.56	.31 – 18 UNC	0.50	7.2
R106	10,000	10	10	6.00	9.78	15.78	Single-Acting, Spring Return	Solid	Steel	2.24	13.7	1.69	8929	1.56	.31 – 18 UNC	0.50	9.8
R108	10,000	10	10	8.00	11.78	19.78	Single-Acting, Spring Return	Solid	Steel	2.24	17.89	1.69	8929	1.56	.31 – 18 UNC	0.50	12.0
R1010	10,000	10	10	10.00	13.78	23.78	Single-Acting, Spring Return	Solid	Steel	2.24	22.65	1.69	8929	1.56	.31 – 18 UNC	0.50	14.0
R1012	10,000	10	10	12.00	15.78	27.78	Single-Acting, Spring Return	Solid	Steel	2.24	26.84	1.69	8929	1.56	.31 – 18 UNC	0.50	15.0
R1014	10,000	10	10	14.00	17.78	31.78	Single-Acting, Spring Return	Solid	Steel	2.24	31.31	1.69	8929	1.56	.31 – 18 UNC	0.50	18.0
R152	10,000	15	15	2.13	5.83	7.96	Single-Acting, Spring Return	Solid	Steel	3.14	6.28	2.00	9554	1.88	.38 – 16 UNC	0.50	9.0
R154	10,000	15	15	4.13	7.83	11.96	Single-Acting, Spring Return	Solid	Steel	3.14	12.57	2.00	9554	1.88	.38 – 16 UNC	0.50	11.0
R156	10,000	15	15	6.38	10.69	17.07	Single-Acting, Spring Return	Solid	Steel	3.14	19	2.00	9554	1.88	.38 – 16 UNC	0.50	15.0
R1510	10,000	15	15	10.38	14.69	25.07	Single-Acting, Spring Return	Solid	Steel	3.14	31.40	2.00	9554	1.88	.38 – 16 UNC	0.50	21.0
R1514	10,000	15	15	14.38	18.69	33.07	Single-Acting, Spring Return	Solid	Steel	3.14	44	2.00	9554	1.88	.38 – 16 UNC	0.50	26.0
R251	10,000	25	25	1.00	5.50	6.50	Single-Acting, Spring Return	Solid	Steel	5.16	5.16	2.56	9690	2.31	.5 – 13 UNC	0.75	13.0
R252	10,000	25	25	2.00	6.50	8.50	Single-Acting, Spring Return	Solid	Steel	5.16	10.31	2.56	9690	2.31	.5 – 13 UNC	0.75	14.0
R254	10,000	25	25	4.00	8.50	12.50	Single-Acting, Spring Return	Solid	Steel	5.16	20.63	2.56	9690	2.31	.5 – 13 UNC	0.75	18.0
R256	10,000	25	25	6.19	10.75	16.94	Single-Acting, Spring Return	Solid	Steel	5.16	32.23	2.56	9690	2.31	.5 – 13 UNC	0.75	22.0
R258	10,000	25	25	8.19	12.75	20.94	Single-Acting, Spring Return	Solid	Steel	5.16	42.55	2.56	9690	2.31	.5 – 13 UNC	0.75	27.0
R2510	10,000	25	25	10.19	14.75	24.94	Single-Acting, Spring Return	Solid	Steel	5.16	52.86	2.56	9690	2.31	.5 – 13 UNC	0.75	31.0
R2512	10,000	25	25	12.19	16.75	28.94	Single-Acting, Spring Return	Solid	Steel	5.16	63.18	2.56	9690	2.31	.5 – 13 UNC	0.75	36.0
R2514	10,000	25	25	14.19	18.75	32.94	Single-Acting, Spring Return	Solid	Steel	5.16	73.49	2.56	9690	2.31	.5 – 13 UNC	0.75	39.0
R308	10,000	30	30	8.25	15.25	23.50	Single-Acting, Spring Return	Solid	Steel	6.49	53.6	2.88	9245				40.0
R552	10,000	55	55	2.00	6.94	8.94	Single-Acting, Spring Return	Solid	Steel	11.04	22.08	3.75	9960	3.75	.5 – 13 UNC	0.75	33.0
R554	10,000	55	55	4.00	8.94	12.94	Single-Acting, Spring Return	Solid	Steel	11.04	44.16	3.75	9960	3.75	.5 – 13 UNC	0.75	42.0
R556	10,000	55	55	6.19	11.06	17.25	Single-Acting, Spring Return	Solid	Steel	11.04	69	3.75	9960	3.75	.5 – 13 UNC	0.75	51.0
R5513	10,000	55	55	13.25	18.26	31.51	Single-Acting, Spring Return	Solid	Steel	11.04	146.30	3.75	9960	3.75	.5 – 13 UNC	0.75	83.0
R756	10,000	75	75	6.06	11.31	17.37	Single-Acting, Spring Return	Solid	Steel	15.90	95.4	4.50	9430				65.0
R7513	10,000	75	75	13.06	19.38	32.44	Single-Acting, Spring Return	Solid	Steel	15.90	208	4.50	9430				130.0
R1006	10,000	100	100	6.63	14.06	20.69	Single-Acting, Spring Return	Solid	Steel	20.63	137	5.13	9695	5.50	.75 – 10 UNC	1.00	90.0
R10010	10,000	100	100	10.25	17.69	27.94	Single-Acting, Spring Return	Solid	Steel	20.63	212	5.13	9695	5.50	.75 – 10 UNC	1.00	110.0