Name: C Frame Crank Press (SN Series)
Brand: SHIEH YIH MACHINERY INDUSTRY CO., LTD. (HEADQUARTERS)
SKU: SN1-25~250 / SN2-110~300

Products

C Frame Crank Press (SN Series)

This is generally applicable for blanking, punching, bending and forming process on small single work of thin steel plate and progressive die parts, which can connect with single press, progressive die, mechanical arm or added with transfer system.

Model : SN1-25~250 / SN2-110~300

Catalogs

# Tonnage(kN) 3000~6500

# Stroke Length 300↓

# Bolster Area(L-R) 2500↓

# Bolster Area(L-R) 2500~3400

Description
Specifications

High torque, low noise wet clutch and brake.Rigid frame with less deflection.
High accuracy transmission gears and high rigidity crank ensure press long life and accuracy.
Forced Lubrication system with default monitor ensures the operation reliability.
User-friendly design and all-function electric control system provide high automation compatibility.

SI Unit
Imperial Unit

Model				SN1-25				SN1-35				SN1-45
Type				S	H		P	S	H		P	S	H	P
Capacity			kN	250				350				450
Stroke Length			mm	80	50		35	90	60		40	110	70	45
Strokes per Minute	Fixed Speed		SPM	90	110		140	80	100		130	70	90	120
	Variable Speed			70-110	80-140		80-180	60-95	70-130		80-170	50-85	60-120	80-160
Tonnage Rating Point			mm	3.2			2.3	3.2			2.3	3.2		2.3
Die Height			mm	230		200		250		220		270	240
Slide Adjustment			mm	50				50				60
Slide Area(LRxFB)			mm	330×250				380×300				430×350
Diameter of Shank Hole			mm	Φ38.1				Φ50.8				Φ50.8
Bolster Area(LRxFB)			mm	700×320				780×400				840×440
Bolster Thickness			mm	85				100				115
Bolster Height			mm	800				800				800
Frame-Inside Distance			mm	388				486				516
Frame-Gap Distance			mm	170				210				230
P.T.O. Shaft Position			mm	351×983×383				403×1068×405				428×1158×437
Main Motor	Fixed Speed		kWxP	3.7×4				3.7×4				3.7×4
	Variable Speed			3.7×4				3.7×4				3.7×4
Slide Adjustment Motor			kWxP	—				—				—
Foot Print			mm	720×1058				830×1125				890×1210
Position of Anchor Bolts			mm	620×878				730×925				790×1010
Floor Space Required			mm	875×1360				985×1425				1035×1510
Press Height(w/o Mounts)			mm	2060				2185				2290
Required Air Pressure			MPa	0.5				0.5				0.5
Die Cushion		Capacity		22	—		—	22	—		—	35	—	—
		Stroke Length		50	—		—	50	—		—	70	—	—
		Cushion Pad Area(LRxFB)		295×210	—		—	295×210	—		—	340×234	—	—

Model				SN1-60				SN1-80				SN1-110
Type				S	H		P	S	H		P	S	H		P
Capacity			kN	600				800				1100
Stroke Length			mm	130	80		50	150	100		60	180	110		70
Strokes per Minute	Fixed Speed		SPM	60	80		100	60	80		100	50	70		90
	Variable Speed			40-75	55-110		70-150	40-75	50-100		65-140	35-65	45-90		60-125
Tonnage Rating Point			mm	4			2.3	5			3.2	5			3.2
Die Height			mm	300		270		330		300		350		320
Slide Adjustment			mm	70				80				90
Slide Area(LRxFB)			mm	480×400				560×460				650×520
Diameter of Shank Hole			mm	Φ50.8				Φ50.8				Φ50.8
Bolster Area(LRxFB)			mm	900×520				1050×600				1150×680
Bolster Thickness			mm	130				140				155
Bolster Height			mm	900				900				900
Frame-Inside Distance			mm	544				614				670
Frame-Gap Distance			mm	270				310				350
P.T.O. Shaft Position			mm	450×1285×478				507×1445×512				596×1630×614
Main Motor	Fixed Speed		kWxP	5.5×4				5.5×4				7.5×4
	Variable Speed			5.5×4				7.5×4				7.5x4	11x4
Slide Adjustment Motor			kWxP	0.4x4				0.4x4				0.5×4
Foot Print			mm	940×1315				1050×1480				1160×1680
Position of Anchor Bolts			mm	840×1115				950×1230				1060×1380
Floor Space Required			mm	1085×1620				1195×1785				1310×1985
Press Height(w/o Mounts)			mm	2540				2755				2990
Required Air Pressure			MPa	0.5				0.5				0.5
Die Cushion		Capacity		35	—		—	60	—		—	80	—		—
		Stroke Length		70	—		—	80	—		—	90	—		—
		Cushion Pad Area(LRxFB)		340×234	—		—	410×260	—		—	480×300	—		—

Model				SN1-160			SN1-200				SN1-250
Type				S	H	P	S	H		P	S	H		P
Capacity			kN	1600			2000				2500
Stroke Length			mm	200	130	80	220	150		90	250	180		100
Strokes per Minute	Fixed Speed		SPM	40	60	80	35	50		65	30	45		55
	Variable Speed			30-50	35-70	50-100	25-45	30-60		40-85	22-40	30-50		30-70
Tonnage Rating Point			mm	6		4	6			4	6			4
Die Height			mm	400	360		450		400		450		400
Slide Adjustment			mm	100			110				120
Slide Area(LRxFB)			mm	720×580			860×650				960×720
Diameter of Shank Hole			mm	Φ65			Φ65				Φ65
Bolster Area(LRxFB)			mm	1250×760			1400×840				1500×900
Bolster Thickness			mm	165			180				180
Bolster Height			mm	900			1000				1000
Frame-Inside Distance			mm	730			900				970
Frame-Gap Distance			mm	390			430				460
P.T.O. Shaft Position			mm	646×1809×686			756×2067×726				796×2262×844
Main Motor	Fixed Speed		kWxP	11×4			15×4				18.5×4
	Variable Speed			11×4	15×4		15×4				18.5×4
Slide Adjustment Motor			kWxP	1×4			1×4				1×4
Foot Print			mm	1300×1985			1480×2113				1560×2400
Position of Anchor Bolts			mm	1180×1655			1360×1753				1440×2000
Floor Space Required			mm	1510×2290			1690×2415				1770×2705
Press Height(w/o Mounts)			mm	3270			3725				4005
Required Air Pressure			MPa	0.5			0.5				0.5
Die Cushion		Capacity		100	—	—	140	—		—	140	—		—
		Stroke Length		100	—	—	110	—		—	120	—		—
		Cushion Pad Area(LRxFB)		540×340	—	—	640×440	—		—	740×540	—		—

Model				SN2-110		SN2-160		SN2-200
Type				S	H	S	H	S	H
Capacity			kN	1100		1600		2000
Stroke Length			mm	180	110	200	130	230	150
Strokes per Minute	Fixed Speed		SPM	50	70	40	60	35	50
	Variable Speed			35~65	45~90	30~50	35~70	25~45	30~60
Tonnage Rating Point			mm	5		6		7
Die Height			mm	400	350	450	400	500	450
Slide Adjustment			mm	90		100		110
Slide Area(LRxFB)			mm	1430×520		1560×580		1850×650
Diameter of Shank Hole			mm	Φ51x3		Φ51x3		Φ51x3
Bolster Area(LRxFB)			mm	1880×680		2040×760		2420×840
Bolster Thickness			mm	150		160		170
Bolster Height			mm	900		950		1000
Frame-Inside Distance			mm	1470		1590		1930
Frame-Gap Distance			mm	350		390		430
P.T.O. Shaft Position			mm	1005×1685×615	1005×1600×615	1085×1855×660	1085×1770×660	1260×2107×710	1260×2017×710
Main Motor			kWxP	7.5×4	11×4	11×4	15×4	15×4
Slide Adjustment Motor			kWxP	0.7x4		1.5x4		1.5x4
Foot Print			mm	1960×1760	1960×1705	2170×2030	2170×1970	2520×2165	2520×2115
Position of Anchor Bolts			mm	1860×1410	1860×1355	2050×1590	2050×1530	2400×1725	2400×1675
Floor Space Required			mm	2190×1810	2190×1810	2375×2085	2375×2085	2725×2230	2725×2230
Press Height			mm	3110	3025	3380	3295	3760	3670
Required Air Pressure			MPa	0.5		0.5		0.5
Die Cushion		Capacity		60x2	—	80×2	—	100×2	—
		Stroke Length		95	—	110	—	130	—
		Cushion Pad Area(LRxFB)		480×340×2	—	560×370×2	—	700×450×2	—

Model				SN2-250		SN2-300
Type				S	H	S	H
Capacity			kN	2500		3000
Stroke Length			mm	250	180	280	180
Strokes per Minute		Fixed Speed	SPM	30	45	30	45
		Variable Speed		22~40	30~50	20~35	30~50
Tonnage Rating Point			mm	7		7
Die Height			mm	550	450	550	450
Slide Adjustment			mm	120		120
Slide Area(LRxFB)			mm	2100×700		2100×800
Diameter of Shank Hole			mm	Φ51x3		Φ51x3
Bolster Area(LRxFB)			mm	2700×920		2700×940
Bolster Thickness			mm	180		200
Bolster Height			mm	1100		1100
Frame-Inside Distance			mm	2190		2180
Frame-Gap Distance			mm	470		480
P.T.O. Shaft Position			mm	1405×2305×770	1405×2170×770	1420×2435×800	1420×2285×800
Main Motor			kWxP	22×4		22×4
Slide Adjustment Motor			kWxP	1.5x4		1.5x4
Foot Print			mm	2810×2470	2810×2395	2840×2570	2840×2470
Position of Anchor Bolts			mm	2690×1970	2690×1895	2720×2035	2720×1935
Floor Space Required			mm	3015×2530	3015×2530	3045×2600	3045×2600
Press Height			mm	4150	4015	4380	4230
Required Air Pressure			MPa	0.5		0.5
Die Cushion	Capacity			140×2	—	140×2	—
	Stroke Length			140	—	140	—
	Cushion Pad Area(LRxFB)			700×450×2	—	700×450×2	—

※ This specification is subject to change without notice.

Model				SN1-28				SN1-39				SN1-50
Type				S	H		P	S	H		P	S	H	P
Capacity			U.S. ton	28				39				50
Stroke Length			in	3.15	1.97		1.38	3.54	2.36		1.57	4.33	2.76	1.77
Strokes per Minute	Fixed Speed		SPM	90	110		140	80	100		130	70	90	120
	Variable Speed			70-110	80-140		80-180	60-95	70-130		80-170	50-85	60-120	80-160
Tonnage Rating Point			in	0.13			0.09	0.13			0.09	0.13		0.09
Die Height			in	9.06		7.87		9.84		8.66		10.63	9.45
Slide Adjustment			in	1.97				1.97				2.36
Slide Area(LRxFB)			in	12.99x9.84				14.96x11.81				16.93x13.78
Diameter of Shank Hole			in	Φ1.50				Φ2				Φ2
Bolster Area(LRxFB)			in	27.56x12.60				30.71x15.75				33.07x17.32
Bolster Thickness			in	3.35				3.94				4.53
Bolster Height			in	31.50				31.50				31.50
Frame-Inside Distance			in	15.28				19.13				20.31
Frame-Gap Distance			in	6.69				8.27				9.06
P.T.O. Shaft Position			in	13.82x38.70x15.08				15.87x42.05x15.94				16.85x45.59x17.20
Main Motor	Fixed Speed		HPxP	5×4				5×4				5×4
	Variable Speed			5×4				5×4				5×4
Slide Adjustment Motor			HPxP	—				—				—
Foot Print			in	28.35x41.65				32.68x44.29				35.04x47.64
Position of Anchor Bolts			in	24.41x34.57				28.74x36.42				31.10x39.76
Floor Space Required			in	34.45x53.54				38.78x56.10				40.75x59.45
Press Height(w/o Mounts)			in	81.10				86.02				90.16
Required Air Pressure			psi	71				71				71
Die Cushion		Capacity		2.42	—		—	2.42	—		—	3.85	—	—
		Stroke Length		1.97	—		—	1.97	—		—	2.76	—	—
		Cushion Pad Area(LRxFB)		11.61x8.27	—		—	11.61x8.27	—		—	13.39x9.21	—	—

Model				SN1-66				SN1-88				SN1-121
Type				S	H		P	S	H		P	S	H		P
Capacity			U.S. ton	66				88				121
Stroke Length			in	5.12	3.15		1.97	5.91	3.94		2.36	7.09	4.33		2.76
Strokes per Minute	Fixed Speed		SPM	60	80		100	60	80		100	50	70		90
	Variable Speed			40-75	55-110		70-150	40-75	50-100		65-140	35-65	45-90		60-125
Tonnage Rating Point			in	0.16			0.09	0.20			0.13	0.20			0.13
Die Height			in	11.81		10.63		12.99		11.81		13.78		12.60
Slide Adjustment			in	2.76				3.15				3.54
Slide Area(LRxFB)			in	18.90x15.75				22.05x18.11				15.59x20.47
Diameter of Shank Hole			in	Φ2				Φ2				Φ2
Bolster Area(LRxFB)			in	35.43x20.47				41.34x23.62				45.28x26.77
Bolster Thickness			in	5.12				5.51				6.10
Bolster Height			in	35.43				35.43				35.43
Frame-Inside Distance			in	21.42				24.17				26.38
Frame-Gap Distance			in	10.63				12.20				13.78
P.T.O. Shaft Position			in	17.72x50.59x18.82				19.96x56.89x20.16				23.46x64.17x24.17
Main Motor	Fixed Speed		HPxP	7.5×4				7.5×4				10×4
	Variable Speed			7.5×4				10×4				10x4	15x4
Slide Adjustment Motor			HPxP	0.5x4				0.5x4				0.5×4
Foot Print			in	37.01x51.77				41.34x58.27				45.67x66.14
Position of Anchor Bolts			in	33.07x43.90				37.40x48.43				41.73x54.33
Floor Space Required			in	42.72x63.78				47.05x70.28				51.57x78.15
Press Height(w/o Mounts)			in	100.00				108.46				117.72
Required Air Pressure			psi	71				71				71
Die Cushion		Capacity		3.85	—		—	6.60	—		—	8.80	—		—
		Stroke Length		2.76	—		—	3.15	—		—	3.54	—		—
		Cushion Pad Area(LRxFB)		13.39x9.21	—		—	16.14x10.24	—		—	18.90x11.81	—		—

Model				SN1-176			SN1-220				SN1-275
Type				S	H	P	S	H		P	S	H		P
Capacity			U.S. ton	176			220				275
Stroke Length			in	7.87	5.12	3.15	8.66	5.91		3.54	9.84	7.09		3.94
Strokes per Minute	Fixed Speed		SPM	40	60	80	35	50		65	30	45		55
	Variable Speed			30-50	35-70	50-100	25-45	30-60		40-85	22-40	30-50		30-70
Tonnage Rating Point			in	0.24		0.16	0.24			0.16	0.24			0.16
Die Height			in	15.75	14.17		17.72		15.75		17.72		15.75
Slide Adjustment			in	3.94			4.33				4.72
Slide Area(LRxFB)			in	28.35x22.83			33.86x25.59				37.80x28.35
Diameter of Shank Hole			in	Φ2.56			Φ2.56				Φ2.56
Bolster Area(LRxFB)			in	49.21x29.92			55.12x33.07				59.06x35.43
Bolster Thickness			in	6.50			7.09				7.09
Bolster Height			in	35.43			39.37				39.37
Frame-Inside Distance			in	28.74			35.43				38.19
Frame-Gap Distance			in	15.35			16.93				18.11
P.T.O. Shaft Position			in	25.43x71.22x27.01			29.76x81.38x28.58				31.34x89.06x33.23
Main Motor	Fixed Speed		HPxP	15×4			20×4				25×4
	Variable Speed			15×4	20×4		20×4				25×4
Slide Adjustment Motor			HPxP	1×4			1×4				1×4
Foot Print			in	51.18x78.15			58.27x83.19				61.42x94.49
Position of Anchor Bolts			in	46.46x65.16			53.54x69.02				56.69x78.74
Floor Space Required			in	59.45x90.16			66.54x95.08				69.69x106.50
Press Height(w/o Mounts)			in	128.74			146.65				157.68
Required Air Pressure			psi	71			71				71
Die Cushion		Capacity		11.00	—	—	15.40	—		—	15.40	—		—
		Stroke Length		3.94	—	—	4.33	—		—	4.72	—		—
		Cushion Pad Area(LRxFB)		21.26x13.39	—	—	25.20x17.32	—		—	29.13x21.26	—		—

Model				SN2-121		SN2-176		SN2-220
Type				S	H	S	H	S	H
Capacity			U.S. ton	121		176		220
Stroke Length			in	7.09	4.33	7.87	5.12	9.06	5.91
Strokes per Minute	Fixed Speed		SPM	50	70	40	60	35	50
	Variable Speed			35~65	45~90	30~50	35~70	25~45	30~60
Tonnage Rating Point			in	0.20		0.24		0.28
Die Height			in	15.75	13.78	17.72	15.75	19.69	17.72
Slide Adjustment			in	3.54		3.94		4.33
Slide Area(LRxFB)			in	56.30x20.47		61.42x22.83		72.83x25.59
Diameter of Shank Hole			in	Φ2.01x3		Φ2.01x3		Φ2.01x3
Bolster Area(LRxFB)			in	74.02x26.77		80.31x29.92		95.28x33.07
Bolster Thickness			in	5.91		6.30		6.69
Bolster Height			in	35.43		37.40		39.37
Frame-Inside Distance			in	57.87		62.60		75.98
Frame-Gap Distance			in	13.78		15.35		16.93
P.T.O. Shaft Position			in	39.57x66.34x24.21	39.57x62.99x24.21	42.72x73.03x25.98	42.72x69.69x25.98	49.61x82.95x27.95	49.61x79.41x27.95
Main Motor			HPxP	10×4	15×4	15×4	20×4	20×4
Slide Adjustment Motor			HPxP	1x4		1x4		2x4
Foot Print			in	77.17x69.29	77.17x67.13	85.43x79.92	85.43x77.56	99.21x85.24	99.21x83.27
Position of Anchor Bolts			in	73.23x55.51	73.23x53.35	80.71x62.60	80.71x60.24	94.49x67.91	94.49x65.94
Floor Space Required			in	86.22x71.26	86.22x71.26	93.50x82.09	93.50x82.09	107.28x87.80	107.28x87.80
Press Height			in	122.44	119.09	133.07	129.72	148.03	144.49
Required Air Pressure			psi	71		71		71
Die Cushion		Capacity		6.6x2	—	8.8×2	—	11×2	—
		Stroke Length		3.74	—	4.83	—	5.12	—
		Cushion Pad Area(LRxFB)		18.90x13.39x2	—	22.05x14.57x2	—	27.56x17.72x2	—

Model				SN2-275		SN2-330
Type				S	H	S	H
Capacity			U.S. ton	275		330
Stroke Length			in	9.84	7.09	11.02	7.09
Strokes per Minute		Fixed Speed	SPM	30	45	30	45
		Variable Speed		22~40	30~50	20~35	30~50
Tonnage Rating Point			in	0.28		0.28
Die Height			in	21.65	17.72	21.65	17.72
Slide Adjustment			in	4.72		4.72
Slide Area(LRxFB)			in	82.68x27.56		82.68x31.50
Diameter of Shank Hole			in	Φ2.01x3		Φ2.01x3
Bolster Area(LRxFB)			in	106.30x36.22		106.30x37.01
Bolster Thickness			in	7.09		7.87
Bolster Height			in	43.31		43.31
Frame-Inside Distance			in	86.22		85.83
Frame-Gap Distance			in	18.50		18.90
P.T.O. Shaft Position			in	55.31x90.75x30.31	55.31x85.43x30.31	55.91x95.87x31.50	55.91x89.96x31.50
Main Motor			HPxP	30×4		30×4
Slide Adjustment Motor			HPxP	2x4		2x4
Foot Print			in	110.63x97.24	110.63x94.29	111.81x101.18	111.81x97.24
Position of Anchor Bolts			in	105.91x77.56	105.91x74.61	107.09x80.12	107.09x76.18
Floor Space Required			in	118.70x99.61	118.70x99.61	119.88x102.36	119.88x102.36
Press Height			in	163.39	158.07	172.44	166.54
Required Air Pressure			psi	71		71
Die Cushion	Capacity			15.4×2	—	15.4×2	—
	Stroke Length			5.51	—	5.51	—
	Cushion Pad Area(LRxFB)			27.56x17.72x2	—	27.56x17.72x2	—

※ This specification is subject to change without notice.