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OLDHAM Type Coupling (SOH Series) (Part Numbers)

SUNGIL

[Features]
・Electrical insulation effect, non-magnetic
・Absorption of excellent eccentricity and declination (slip phenomenon of middle disc and rounding effect of hub)
・Easy to assemble and replace
・ Minimization of axial load during unalignment
・Free flow, low bearing load
•Related Keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

Part Number

Configured Part Number is shown.

: 30; 60; 90

Part Number
SOHM-70C-20X25.4K8
SOHM-70C-20X25.4K10
SOHM-70C-20X28
SOHM-70C-20X28K8
SOHM-70C-20X28K9
SOHM-70C-20X28K10
SOHM-70C-20X30
SOHM-70C-20X30K8
SOHM-70C-20X30K9
SOHM-70C-20X30K10
SOHM-70C-20X30K12
SOHM-70C-20X32
SOHM-70C-20X32K10
SOHM-70C-20X32K12
SOHM-70C-20X35
SOHM-70C-20X35K10
SOHM-70C-20X35K12
SOHM-70C-22K6X22
SOHM-70C-22K6X22K6
SOHM-70C-22K6X22K7
SOHM-70C-22K6X22K8
SOHM-70C-22K6X24
SOHM-70C-22K6X24K7
SOHM-70C-22K6X24K8
SOHM-70C-22K6X24K9
SOHM-70C-22K6X25
SOHM-70C-22K6X25K7
SOHM-70C-22K6X25K8
SOHM-70C-22K6X25K9
SOHM-70C-22K6X25K10
SOHM-70C-22K6X25.4
SOHM-70C-22K6X25.4K8
SOHM-70C-22K6X25.4K10
SOHM-70C-22K6X28
SOHM-70C-22K6X28K8
SOHM-70C-22K6X28K9
SOHM-70C-22K6X28K10
SOHM-70C-22K6X30
SOHM-70C-22K6X30K8
SOHM-70C-22K6X30K9
SOHM-70C-22K6X30K10
SOHM-70C-22K6X30K12
SOHM-70C-22K6X32
SOHM-70C-22K6X32K10
SOHM-70C-22K6X32K12
SOHM-70C-22K6X35
SOHM-70C-22K6X35K10
SOHM-70C-22K6X35K12
SOHM-70C-22K7X22
SOHM-70C-22K7X22K6
SOHM-70C-22K7X22K7
SOHM-70C-22K7X22K8
SOHM-70C-22K7X24
SOHM-70C-22K7X24K7
SOHM-70C-22K7X24K8
SOHM-70C-22K7X24K9
SOHM-70C-22K7X25
SOHM-70C-22K7X25K7
SOHM-70C-22K7X25K8
SOHM-70C-22K7X25K9
SOHM-70C-22K7X25K10
SOHM-70C-22K7X25.4
SOHM-70C-22K7X25.4K8
SOHM-70C-22K7X25.4K10
SOHM-70C-22K7X28
SOHM-70C-22K7X28K8
SOHM-70C-22K7X28K9
SOHM-70C-22K7X28K10
SOHM-70C-22K7X30
SOHM-70C-22K7X30K8
SOHM-70C-22K7X30K9
SOHM-70C-22K7X30K10
SOHM-70C-22K7X30K12
SOHM-70C-22K7X32
SOHM-70C-22K7X32K10
SOHM-70C-22K7X32K12
SOHM-70C-22K7X35
SOHM-70C-22K7X35K10
SOHM-70C-22K7X35K12
SOHM-70C-22K8X22
SOHM-70C-22K8X22K6
SOHM-70C-22K8X22K7
SOHM-70C-22K8X22K8
SOHM-70C-22K8X24
SOHM-70C-22K8X24K7
SOHM-70C-22K8X24K8
SOHM-70C-22K8X24K9
SOHM-70C-22K8X25
SOHM-70C-22K8X25K7
SOHM-70C-22K8X25K8

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Hole Dia.(Already processed) d1 (Ø)	Shaft Hole Dia.(Already processed) d2 (Ø)	Outer Diameter D (Ø)	Full length L (mm)	Rated torque range (N•m)	Features	Max. Rotational Speed Range (r/min)	Body Material	Rated Torque (N•m)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Buffer Material	Disc Material	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg･m²)	With or without Keyway	d1 Keyway symbol	d1keyway width b1 (mm)	d1Keyway height t1 (mm)	d2 Keyway symbol	d2 keyway width b2 (mm)	d2 keyway height t2 (mm)
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	20	25.4	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K8	8	3.3
SGD 141.44	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K10	10	3.3
SGD 136.92	1 Piece(s)	8 Day(s) or more	10	20	28	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Key Seat Exist / No Keyway	-	-	-	-	-	-
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	20	28	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K8	8	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K9	9	3.3
SGD 141.44	1 Piece(s)	9 Day(s) or more	10	20	28	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K10	10	3.3
SGD 136.92	1 Piece(s)	8 Day(s) or more	10	20	30	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Key Seat Exist / No Keyway	-	-	-	-	-	-
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	20	30	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K8	8	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K9	9	3.3
SGD 141.44	1 Piece(s)	9 Day(s) or more	10	20	30	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K10	10	3.3
SGD 141.44	1 Piece(s)	9 Day(s) or more	10	20	30	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K12	12	3.3
SGD 136.92	1 Piece(s)	8 Day(s) or more	10	20	32	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Key Seat Exist / No Keyway	-	-	-	-	-	-
SGD 141.44	1 Piece(s)	9 Day(s) or more	10	20	32	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K10	10	3.3
SGD 141.44	1 Piece(s)	9 Day(s) or more	10	20	32	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K12	12	3.3
SGD 136.92	1 Piece(s)	8 Day(s) or more	10	20	35	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Key Seat Exist / No Keyway	-	-	-	-	-	-
SGD 141.44	1 Piece(s)	9 Day(s) or more	10	20	35	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K10	10	3.3
SGD 141.44	1 Piece(s)	9 Day(s) or more	10	20	35	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	-	-	-	K12	12	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	22	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K6	6	2.8	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	22	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K6	6	2.8
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	22	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K7	7	3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	22	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K8	8	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	24	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K6	6	2.8	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	24	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K7	7	3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	24	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K8	8	3.3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K9	9	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	25	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K6	6	2.8	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	25	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K7	7	3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	25	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K8	8	3.3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K9	9	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	25	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K10	10	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	25.4	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K6	6	2.8	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	25.4	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K8	8	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K10	10	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	28	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K6	6	2.8	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	28	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K8	8	3.3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K9	9	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	28	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K10	10	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	30	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K6	6	2.8	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	30	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K8	8	3.3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K9	9	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	30	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K10	10	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	30	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K12	12	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	32	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K6	6	2.8	-	-	-
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	32	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K10	10	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	32	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K12	12	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	35	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K6	6	2.8	-	-	-
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	35	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K10	10	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	35	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K6	6	2.8	K12	12	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	22	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K7	7	3	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	22	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K6	6	2.8
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	22	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K7	7	3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	22	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K8	8	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	24	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K7	7	3	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	24	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K7	7	3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	24	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K8	8	3.3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K9	9	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	25	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K7	7	3	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	25	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K7	7	3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	25	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K8	8	3.3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K9	9	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	25	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K10	10	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	25.4	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K7	7	3	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	25.4	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K8	8	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K10	10	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	28	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K7	7	3	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	28	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K8	8	3.3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K9	9	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	28	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K10	10	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	30	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K7	7	3	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	30	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K8	8	3.3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K9	9	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	30	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K10	10	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	30	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K12	12	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	32	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K7	7	3	-	-	-
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	32	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K10	10	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	32	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K12	12	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	35	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K7	7	3	-	-	-
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	35	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K10	10	3.3
SGD 144.83	1 Piece(s)	9 Day(s) or more	10	22	35	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K7	7	3	K12	12	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	22	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K8	8	3.3	-	-	-
SGD 143.69	1 Piece(s)	10 Day(s) or more	10	22	22	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K8	8	3.3	K6	6	2.8
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	22	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K8	8	3.3	K7	7	3
SGD 143.69	1 Piece(s)	10 Day(s) or more	10	22	22	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K8	8	3.3	K8	8	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	24	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K8	8	3.3	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	24	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K8	8	3.3	K7	7	3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	24	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K8	8	3.3	K8	8	3.3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	18	18	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	Polyacetal	-	±0.2	4.5X10^-4	Both key grooves / Both sides keyway	K8	8	3.3	K9	9	3.3
SGD 140.31	1 Piece(s)	9 Day(s) or more	10	22	25	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	One Side Key Seat / One Side Key Way	K8	8	3.3	-	-	-
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	25	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K8	8	3.3	K7	7	3
SGD 143.69	1 Piece(s)	9 Day(s) or more	10	22	25	73	77	50.01~100.00	Backlash 0 / Vibration Absorption	2001~4000	Aluminum / Aluminum	65	2	3.5	3.1~5.0	3000	-	-	0.2	4.5X10^-4	Both key grooves / Both sides keyway	K8	8	3.3	K8	8	3.3

Basic Information

Type	Oldham Type	Application	Standard / Stepping Motor	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment
Product Category	Coupling body	Operating Temperature Range(°C)	-20::80

Configure

1,010 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)
3

4

5

6

6.35

8

9.525

10

11

12

14

15

16

18

19

20

22

24

25

25.4

28

30

32

35
Clear
Shaft Hole Dia.(Already processed) d2(Ø)
3

4

5

6

6.35

8

9.525

10

11

12

14

15

16

18

19

20

22

24

25

25.4

28

30

32

35
Clear
Outer Diameter D(Ø)
16

20

25.5

32

43

53

57

73

118
Clear
Full length L(mm)
21

22.5

23.6

25.5

27

32

35

45

47

52

53

56

58

77

138
Clear
Features
Backlash 0

Vibration Absorption

Small
Clear
Max. Rotational Speed Range(r/min)
2001~4000

4001~10000
Clear
Body Material
- Aluminum
- Aluminum
Clear
Rated Torque(N•m)
1

1.5

2.5

7

15

25

36

65

200
Clear
Allowable Angular Misalignment(deg)
1.5

2
Clear
Allowable Lateral Misalignment(mm)
1

1.5

2

2.5

3

3.2

3.5

4.5
Clear
Allowable Lateral Misalignment Range(mm)
0.41~1.0

1.1~3.0

3.1~5.0
Clear
Max. Rotational Speed(r/min)
3000

3200

3400

3500

4000

4800

6000

7000

8000
Clear
Buffer Material
- Polyacetal
Clear
Disc Material
- Aluminum
Clear
With or without Keyway
- Both key grooves
- Both sides keyway
- Key Seat Exist
- No Keyway
- One Side Key Seat
- One Side Key Way
Clear
d1 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10

12
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10

12
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
type
- SOH-120C
- SOH-16C
- SOH-20C
- SOH-25C
- SOH-32C
- SOH-43C
- SOH-53C
- SOH-57C
- SOHM-25C
- SOHM-32C
- SOHM-43C
- SOHM-53C
- SOHM-57C
- SOHM-70C
- SOHM-C
Clear
Rated torque range(N•m)
1.01~3.00

5.01~10.00

10.01~20.00

20.01~50.00

50.01~100.00

100～Less than 500
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

7 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

11 Day(s) or Less

12 Day(s) or Less

33 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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OLDHAM Type Coupling (SOH Series) (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Shaft Hole Dia.(Already processed) d1(Ø)

Shaft Hole Dia.(Already processed) d2(Ø)

Outer Diameter D(Ø)

Full length L(mm)

Features

Max. Rotational Speed Range(r/min)

Body Material

Rated Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Allowable Lateral Misalignment Range(mm)

Max. Rotational Speed(r/min)

Buffer Material

Disc Material

With or without Keyway

d1 Keyway symbol

d1keyway width b1(mm)

d1Keyway height t1(mm)

d2 Keyway symbol

d2 keyway width b2(mm)

d2 keyway height t2(mm)

type

Rated torque range(N•m)

CAD

Days to Ship

Specify Alterations

Tech Support

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