UN Series

Cylinder selection guide

Operating Pressure at kg/sq. cm				Theoretical Forces (at Mechanical Efficiency = 100%)
Operating Pressure at kg/sq. cm				50		80		100		160
Piston Dia mm	Rod Dia mm	Piston Area sq. cm	Rod Area sq. cm	Push kgf	Pull kgf	Push kgf	Pull kgf	Push kgf	Pull kgf	Push kgf	Pull kgf
40	22	12.57	3.80	628.40	438.31	1005.44	701.29	1256.8	876.62	2010.88	1402.59
40	28	12.57	6.16	628.40	320.48	1005.44	512.77	1256.8	640.97	2010.88	1025.55
50	28	19.64	6.16	981.88	673.96	1571	1078.33	1963.75	1347.92	3142	2156.67
50	36	19.64	10.18	981.88	472.87	1571	756.59	1963.75	945.74	3142	1513.19
63	36	31.18	10.18	1558.82	1049.82	2494.12	1679.71	3117.65	2099.64	4988.24	3359.43
63	45	31.18	15.91	1558.82	763.51	2494.12	1221.61	3117.65	1527.01	4988.24	2443.22
80	45	50.27	15.91	2513.60	1718.28	4021.76	2749.25	5027.2	3436.56	8043.52	5498.5
80	56	50.27	24.63	2513.60	1281.94	4021.76	2051.10	5027.2	2563.87	8043.52	4102.20
100	56	78.55	24.63	3927.50	2695.84	6284.00	4313.34	7855	5391.67	12568	8626.68
100	70	78.55	38.49	3927.50	2003.03	6284.00	3204.84	7855	4006.05	12568	6409.68
125	70	122.73	38.49	6136.72	4212.24	9818.75	6739.59	12273.44	8424.49	19637.5	13479.18
125	90	122.73	63.63	6136.72	2955.44	9818.75	4728.71	12273.44	5910.89	19637.5	9457.42
160	90	201.09	63.63	10054.40	6873.13	16087.04	10997.00	20108.8	13746.25	32174.08	21994
160	110	201.09	95.05	10054.40	5302.13	16087.04	8483.4	20108.8	10604.25	32174.08	16966.8
200	110	314.20	95.05	15710.00	10955.77	25136.00	17532.36	31420	21915.45	50272	35064.72
200	140	314.20	153.96	15710.00	8012.10	25136.00	12819.36	31420	16024.20	50272	25638.72

Features

Bore mm	Rod mm	KK	A	D	B/BA H/f8	W	VD	MF	EE BSP	Y	TF	UF	R	E	FB	Stroke +
																PJ	ZB	ZF
																40	22	M16x1.5	22	78	16	50	3	16	1/2"	71	98	115	40.6	80	9	97	198	206
28	M20x1.5	28	-	-	-											40				78	16	50				71	98	115	40.6	80	9	97	198	206
50	28	M20x1.5	28	95	18	60	4	20	1/2"	72	116.4	140	48.2	11	11	111	213	225
50	36	M27x2	36	95	18	60	-	-	-	72	116.4	140	48.2	11	11	111	213	225
63	36	M27x2	36	116	20	70	4	25	3/4"	82	134	160	55.5	120	13.5	117	234	249
63	45	M33x2	45	116	20	70	-	-	-	82	134	160	55.5	120	13.5	117	234	249
80	45	M33x2	45	130	22	85	4	32	3/4"	91	152.5	185	63.1	135	17.5	134	260	282
80	56	M42x2	56	130	22	85	-	-	-	91	152.5	185	63.1	135	17.5	134	260	282
100	56	M42x2	56	158	25	106	5	32	1"	108	184.8	225	76.5	160	22	162	310	332
100	70	M48x2	63	158	25	106	-	-	-	108	184.8	225	76.5	160	22	162	310	332
125	70	M48x2	63	192	28	132	5	32	1"	121	217.1	255	90.2	195	22	174	335	357
125	90	M64x3	85	192	28	132	-	-	-	121	217.1	255	90.2	195	22	174	335	357

All dimensions are in millimeters unless otherwise stated.

Bore	mm	KK	A	D	B/BA H/f8	WC	VD	NF	EE BSP	Y	FC	UC	FB	Stroke+
Bore	mm	KK	A	D	B/BA H/f8	WC	VD	NF	EE BSP	Y	FC	UC	FB	PJ	ZB	ZP
40	22	M16x1.5	22	78	50	16	3	16	1/2"	71	106	125	8×Ø9	97	198	206
40	28	M20x1.5	28	78	50	16	3	16	1/2"	71	106	125	8×Ø9	97	198	206
50	28	M20x1.5	28	95	60	18	4	20	1/2"	72	126	150	8×Ø11	111	213	225
50	36	M27x2	36	95	60	18	4	20	1/2"	72	126	150	8×Ø11	111	213	225
63	36	M27x2	36	116	70	20	4	25	3/4"	82	145	170	8×Ø13.5	117	234	249
63	45	M33x2	45	116	70	20	4	25	3/4"	82	145	170	8×Ø13.5	117	234	249
80	45	M33x2	45	130	85	22	4	32	3/4"	91	165	195	8×Ø17.5	134	260	282
80	56	M42x2	56	130	85	22	4	32	3/4"	91	165	195	8×Ø17.5	134	260	282
100	56	M42x2	56	158	106	25	5	32	1"	108	200	240	8×Ø22	162	310	332
100	70	M48x2	63	158	106	25	5	32	1"	108	200	240	8×Ø22	162	310	332
125	70	M48x2	63	192	132	28	5	32	1"	121	235	275	8×Ø22	174	335	357
125	90	M64x3	85	192	132	28	5	32	1"	121	235	275	8×Ø22	174	335	357
160	90	M64x3	85	238	160	30	5	36	1-1/4"	143	280	320	8×Ø22	191	380	406
160	110	M80x3	95	238	160	30	5	36	1-1/4"	143	280	320	8×Ø22	191	380	406
200	110	M80x3	95	285	200	35	5	40	1-1/4"	190	340	385	8×Ø26	224	480	490
200	140	M100x3	112	285	200	35	5	40	1-1/4"	190	340	385	8×Ø26	224	480	490

All dimensions are in millimeters unless otherwise stated.

Bore	mm	KK	A	D	CD H9	EW	L	MR	EE BSP	WF	VE	Y	Stroke+
Bore	mm	KK	A	D	CD H9	EW	L	MR	EE BSP	WF	VE	Y	PJ	ZB	ZF
40	22	M16x1.5	22	78	20	20	25	25	1/2"	32	19	71	97	190	231
40	28	M20x1.5	28	78	20	20	25	25	1/2"	32	19	71	97	190	231
50	28	M20x1.5	28	95	25	25	32	32	1/2"	38	24	72	111	205	257
50	36	M27x2	36	95	25	25	32	32	1/2"	38	24	72	111	205	257
63	36	M27x2	36	116	32	32	40	40	3/4"	45	29	82	117	224	289
63	45	M33x2	45	116	32	32	40	40	3/4"	45	29	82	117	224	289
80	45	M33x2	45	130	40	40	50	50	3/4"	54	36	91	134	250	332
80	56	M42x2	56	130	40	40	50	50	3/4"	54	36	91	134	250	332
100	56	M42x2	56	158	50	50	63	63	1"	57	37	108	162	300	395
100	70	M48x2	63	158	50	50	63	63	1"	57	37	108	162	300	395
125	70	M48x2	63	192	63	63	71	71	1"	60	37	121	174	325	428
125	90	M64x3	85	192	63	63	71	71	1"	60	37	121	174	325	428
160	90	M64x3	85	238	80	80	90	90	1-1/4"	66	41	143	191	370	505
160	110	M80x3	95	238	80	80	90	90	1-1/4"	66	41	143	191	370	505
200	110	M80x3	95	285	100	100	112	112	1-1/4"	75	45	190	224	450	615
200	140	M100x3	112	285	100	100	112	112	1-1/4"	75	45	190	224	450	615

All dimensions are in millimeters unless otherwise stated.

Bore	mm	KK	A	D	EE BSP	EH	LH	S	SB	ST	TE	TS	US	WF	XS	Y	Stroke+
Bore	mm	KK	A	D	EE BSP	EH	LH	S	SB	ST	TE	TS	US	WF	XS	Y	PJ	SS
40	22	M16x1.5	22	78	1/2"	82	43	25	11	43	78	100	120	32	19.5	71	97	183
40	28	M20x1.5	28	78	1/2"	82	43	25	11	43	78	100	120	32	19.5	71	97	183
50	28	M20x1.5	28	95	1/2"	100	52	32	14	52	95	120	145	38	22	72	111	199
50	36	M27x2	36	95	1/2"	100	52	32	14	52	95	120	145	38	22	72	111	199
63	36	M27x2	36	116	3/4"	120	62	32	18	62	116	150	180	45	29	82	117	211
63	45	M33x2	45	116	3/4"	120	62	32	18	62	116	150	180	45	29	82	117	211
80	45	M33x2	45	130	3/4"	135	70	40	22	70	130	170	210	54	34	92	134	236
80	56	M42x2	56	130	3/4"	135	70	40	22	70	130	170	210	54	34	92	134	236
100	56	M42x2	56	158	1"	161	82	50	26	82	158	205	250	57	32	108	162	293
100	70	M48x2	63	158	1"	161	82	50	26	82	158	205	250	57	32	108	162	293
125	70	M48x2	63	192	1"	196	100	56	33	100	192	245	300	60	32	121	174	321
125	90	M64x3	85	192	1"	196	100	56	33	100	192	245	300	60	32	121	174	321
160	90	M64x3	85	238	1-1/4"	238	119	60	33	119	238	295	350	66	36	143	191	364
160	110	M80x3	95	238	1-1/4"	238	119	60	33	119	238	295	350	66	36	143	191	364
200	110	M80x3	95	285	1-1/4"	288	145	72	39	145	285	350	415	75	39	190	224	447
200	140	M100x3	112	285	1-1/4"	288	145	72	39	145	285	350	415	75	39	190	224	447

All dimensions are in millimeters unless otherwise stated.

Bore	mm	KK	A	D	EE BSP	TD f8	TL	TM h 12	WF	XV	Y	Stroke+
Bore	mm	KK	A	D	EE BSP	TD f8	TL	TM h 12	WF	XV	Y	PJ	ZB
40	22	M16x1.5	22	78	1/2"	20	16	90	32	Dimensions to be specified by customer	71	97	198
40	28	M20x1.5	28	78	1/2"	20	16	90	32		71	97	198
50	28	M20x1.5	28	95	1/2"	25	20	105	38		72	111	213
50	36	M27x2	36	95	1/2"	25	20	105	38		72	111	213
63	36	M27x2	36	116	3/4"	32	25	120	45		82	117	234
63	45	M33x2	45	116	3/4"	32	25	120	45		82	117	234
80	45	M33x2	45	130	3/4"	40	32	135	54		91	134	260
80	56	M42x2	56	130	3/4"	40	32	135	54		91	134	260
100	56	M42x2	56	158	1"	50	40	160	57		108	162	310
100	70	M48x2	63	158	1"	50	40	160	57		108	162	310
125	70	M48x2	63	192	1"	63	50	195	60		121	174	335
125	90	M64x3	85	192	1"	63	50	195	60		121	174	335
160	90	M64x3	85	238	1-1/4"	80	63	240	66		143	191	380
160	110	M80x3	95	238	1-1/4"	80	63	240	66		143	191	380
200	110	M80x3	95	285	1-1/4"	100	80	295	75		190	224	480
200	140	M100x3	112	285	1-1/4"	100	80	295	75		190	224	480

All dimensions are in millimeters unless otherwise stated.