SHORT TYPE THRU - HOLE ROTARY HYDRAULIC CYLINDER

SHORT TYPE THRU - HOLE ROTARY HYDRAULIC CYLINDER

SHORT TYPE THRU - HOLE ROTARY HYDRAULIC CYLINDER

Ultra-short, large-diameter rotary hydraulic cylinder, lightweight design, more stable performance during high rotation, reducing spindle load.
The built-in safety self-locking valve ensures the pressure is immediately maintained during abnormal power outage and the built-in pressure relief valve.
Dual-purpose type, can be installed by the front and rear ends.

Spec.
Dim.

Model	Piston I.D	Thru-Hole Dia	Piston Stroke	Piston Area		Maximum output force
	Piston I.D	Thru-Hole Dia	Piston Stroke	Push	Pull	Push	Pull
	mm	mm	mm	cm2		kgf(kN)
HHS-536	105	36	15	70.8	66.5	2690 (26.3)	2520 (24.6)
HHS-646	128	46	15	105	93	3990(39.0)	3530 (34.5)
HHS-852	145	52	22	137	127	4922 (48.2)	4558 (44.6)
HHS-1068	170	68	25	171	171	6400 (63)	5630 (63)
HHS-1075	170	75	25	171	157	6400 (63)	5910(58.0)
HHS-1078	170	78	25	171	157	6400 (63)	5910(58.0)
HHS-1881K	180	81	25	188.5	173.6	7166(70.2)	6599 (64.6)
HHS-1291	200	91	30	234	217.5	8870 (88.7)	8250 (81.6)
HHS-1512	250	120	30	336	315	11069 (110)	10377(103)

Model	Max. Operating Pressure		Max. Speed	Moment of Inertia		Weight	Total Leakage
Model	kgf/cm2(Mpa)		r/min	kg.m2		kg	L/min
HHS-536	40.8(4.0)		8000	0.013		6.9	3
HHS-646	40.8 (4.0)		7000	0.019		9.2	3
HHS-852	40.8 (4.0)		6300	0.057		12.5	3.9
HHS-1068	40.8 (4.0)		5500	0.07		22	4.2
HHS-1075	40.8 (4.0)		5500	0.07		17	4.2
HHS-1078	40.8 (4.0)		5500	0.07		20	4.2
HHS-1881K	40.8 (4.0)		4800	0.09		21	4.3
HHS-1291	40.8 (4.0)		3800	0.1		37	4.5
HHS-1512	35(3.5)		2800	0.45		55	7

Model	A I.D.	B	B1	Ｃ	D	E	E1	F	G1		G2		H	J	K		L	L1		L2	M1	M2	M3
Model	A I.D.	B	B1	Ｃ	D	h7	E1	F	max.	min.	max.	min.	H	J	K		L	L1		L2	M1	M2	M3
HHS-536	105	138	143	115	125	100	5	48	15	0	40	25	63.5	99.5	134		12-M10x20	M8x70		15	M42x1.5	25	15
HHS-646	128	162	165	130	147	100	5	65	15	0	44	29	67.5	97	137.5		12-M10x20	M8x75		15	M55x2.0	30	15
HHS-852	145	185	184	170	165	130	5	70	21	-1	44	22	68.5	98	138		12-M10x20	M8x75		15	M60x2.0	30	15
HHS-1068	170	215	212	190	190	160	5	85	25	0	53	28	87	120	170		12-M10x20	M10x90		14	M75x2.0	35	15
HHS-1075	170	215	212	190	190	160	5	95	25	0	53	28	87	120	170		12-M10x20	M10x90		14	M85x2.0	35	15
HHS-1078	170	215	212	190	190	160	5	95	25	0	53	28	87	120	170		12-M10X20	M10x90		14	M87x2.0	35	15
HHS-1881K	180	225	229	205	205	168	5	100	23	-2	55	30	86	130	184.5		12-M12x24	M10x90		16	M90x2.0	35	15
HHS-1291	200	243	245	215	225	180	5	110	30	0	59	29	100	143	200		12-M12x24	M10X100		18	M 100x2.0	35	15
HHS-1512	250	302	302	275	-	230	6	140	30	0	55	25	107	185	264		12-M16X32	-		21	M130x2.0	45	15

Model	N1		N2	N3	O1 H8	O2 H8	P	Q1	Q2	Q3	R g7	S H7	S1	T	U	V	W1	W2	X1	X2	Y1		RC1
HHS-536	M44x1.5		27	9	38	36	95.5	8.5	30	PT1/4	42	64	4	74	98	6	66	109	55	M5x5	88.5/M5x6		1"
HHS-646	M52X1.5		29	9	50	46	99.5	8.5	36	PT3/8	52	76	4	85	116	6.5	76.5	120	64	M6x6	98/M5X6		1"
HHS-852	M58x1.5		30	9	55	52	100	8.5	36	PT3/8	56	85	4	96	128	7	80	130	73	M6x7	110/M6x8		1"
HHS-1068	M84x2.0		33	9	70	68	125	10	40	PT1/2	81	108	4	121	164	12	95	160	98	M6x10	155/M6X10		1"
HHS-1075	M84X2.0		33	9	80	75	125	10	40	PT1/2	81	108	4	121	164	12	95	160	98	M6x10	155/M6X10		1"
HHS-1078	M84X2.0		33	9	82	78	125	10	40	PT1/2	81	108	4	121	164	12	95	160	98	M6x10	155/M6X10		1"
HHS-1881K	M89x2.0		38	10.5	85	81	144	11	40	PT1/2	85.8	115	4	126	175	11	105	174	103	M6x10	166/M6X10		1"
HHS-1291	M90x2.0		38	9	95	91	145	15	45	PT1/2	96	120	4	138	180	12	110	186	108	M6x10	165/M6x10		1"
HHS-1512	M129x2.0		38	9	125	120	176	21	40	PT1/2	126	160	5	178	230	9	135	210	148	M6x10	206/M6X12		1"