Yale YCS Single Acting Hollow Cylinders

Yale Hollow Hydraulic Cylinders

Due to the centre hole design a threaded rod can be placed through the hollow cylinders so that extremely high pulling forces can be achieved for applications such as pressurising of anchor bolts, removal of axles and bushings, extracting tubes, and within puller sets or for general heavy-duty pulling jobs. Incl. saddle, mounting threads and female coupler half.

Cylinder Features

• Yale ChroMo-Design.
• Operating pressure max. 700 bar.
• Single-acting with spring return.
• With a large centre hole diameter.
• Cylinder body and piston are made from massive chromium-molybdenum steel and heat-treated.
• Hard-chromium-plated piston with replaceable, heat-treated saddle.
• Metric mounting threads at the cylinder body and inside of piston.
• Stop ring prevents over-travel of the piston up to full operating pressure.
• Interchangeable hardened saddle.
• With inner and outer dirt wipers.
• Oil port thread: 3/8 NPT.
• Incl. female coupler half model CFY-1.
• From model YCS-21/150 with carrying handle.
• From model YCS-57/70 with two lifting rings.

Technical Specifications: YCS

Dimensional Information

Dimensional Drawing	Model	YCS- 12/40	YCS- 12/75	YCS- 21/50	YCS- 21/150	YCS- 33/60	YCS- 33/150	YCS- 57/70	YCS- 62/150	YCS- 93/75
	A, mm	135	188	163	325	183	333	230	323	265
	B, mm	175	263	213	475	243	483	300	473	340
	C, mm	20	20	27	27	33	33	42	55	80
	D, mm	70	70	100	100	114	114	150	163	214
	E, mm	55	55	73	73	90	90	118	130	170
	F, mm	40	40	53	53	65	65	90	100	136
	J, mm	38	38	50	50	62	62	85	96	132
	K, mm	3	3	3	3	3	3	3	3	5
	M, mm	-	-	-	120	-	120	-	-	-
	O, mm	M30 x 1.5	M30 x 1.5	M40 x 1.5	M40 x 1.5	M48 x 1.5	M48 x 1.5	M65 x 2	M78 x 2	M115 x 2
	P, mm	20	20	25	25	30	30	35	40	45
	R, mm	4	4	5	5	5	5	5	5	-
	S, mm	-	-	-	51	-	51	24	24	24
	T, mm	-	-	-	-	-	-	155	200	170
	U, mm	58	58	82	82	92	92	120	135	180
	V, mm	2 x M8	2 x M8	2 x MIO	2 x MIO	4 x MIO	4 x MIO	4 x M12	4 x M12	4 x M16
	W, mm	30	30	35	35	40	40	50	60	-
	X, mm	M70 x 2	M70 x 2	M100 x 2	M100 x 2	M110 x 2	M110 x 2	M150 x 3	M160 x 3	-
	Y, mm	7	7	10	10	10	10	12	12	15