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Scheduled Maintenance Notice: This site will be unavailable due to scheduled maintenance from 9:00 24/11/2024 to 7:00 (SGT) 25/11/2024. We apologize for the inconvenience.
Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

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Rigid Coupling (SRG Series) (Part Numbers)

SUNGIL

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SRGL-43C-18K7X22K7
SRGL-43C-18K7X22K8
SRGL-43C-18K8X18
SRGL-43C-18K8X18K6
SRGL-43C-18K8X18K7
SRGL-43C-18K8X18K8
SRGL-43C-18K8X20
SRGL-43C-18K8X20K6
SRGL-43C-18K8X20K7
SRGL-43C-18K8X20K8
SRGL-43C-18K8X22
SRGL-43C-18K8X22K6
SRGL-43C-18K8X22K7
SRGL-43C-18K8X22K8
SRGL-43C-18X18
SRGL-43C-18X18K6
SRGL-43C-18X18K7
SRGL-43C-18X18K8
SRGL-43C-18X20
SRGL-43C-18X20K6
SRGL-43C-18X20K7
SRGL-43C-18X20K8
SRGL-43C-18X22
SRGL-43C-18X22K6
SRGL-43C-18X22K7
SRGL-43C-18X22K8
SRGL-43C-20K6X20
SRGL-43C-20K6X20K6
SRGL-43C-20K6X20K7
SRGL-43C-20K6X20K8
SRGL-43C-20K6X22
SRGL-43C-20K6X22K6
SRGL-43C-20K6X22K7
SRGL-43C-20K6X22K8
SRGL-43C-20K7X20
SRGL-43C-20K7X20K6
SRGL-43C-20K7X20K7
SRGL-43C-20K7X20K8
SRGL-43C-20K7X22
SRGL-43C-20K7X22K6
SRGL-43C-20K7X22K7
SRGL-43C-20K7X22K8
SRGL-43C-20K8X20
SRGL-43C-20K8X20K6
SRGL-43C-20K8X20K7
SRGL-43C-20K8X20K8
SRGL-43C-20K8X22
SRGL-43C-20K8X22K6
SRGL-43C-20K8X22K7
SRGL-43C-20K8X22K8
SRGL-43C-20X20
SRGL-43C-20X20K6
SRGL-43C-20X20K7
SRGL-43C-20X20K8
SRGL-43C-20X22
SRGL-43C-20X22K6
SRGL-43C-20X22K7
SRGL-43C-20X22K8
SRGL-43C-22K6X22
SRGL-43C-22K6X22K6
SRGL-43C-22K6X22K7
SRGL-43C-22K6X22K8
SRGL-43C-22K7X22
SRGL-43C-22K7X22K6
SRGL-43C-22K7X22K7
SRGL-43C-22K7X22K8
SRGL-43C-22K8X22
SRGL-43C-22K8X22K6
SRGL-43C-22K8X22K7
SRGL-43C-22K8X22K8
SRGL-43C-22X22
SRGL-43C-22X22K6
SRGL-43C-22X22K7
SRGL-43C-22X22K8
SRGL-53C-12K4X12
SRGL-53C-12K4X12K4
SRGL-53C-12K4X12K5
SRGL-53C-12K4X14
SRGL-53C-12K4X14K5
SRGL-53C-12K4X15
SRGL-53C-12K4X15K5
SRGL-53C-12K4X15K6
SRGL-53C-12K4X16
SRGL-53C-12K4X16K5
SRGL-53C-12K4X16K6
SRGL-53C-12K4X18
SRGL-53C-12K4X18K6
SRGL-53C-12K4X18K7
SRGL-53C-12K4X18K8
SRGL-53C-12K4X20

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Application	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D1 (Ø)	Shaft Bore Dia. (machined) D2 (Ø)	O.D. (Ø)	Full Length (mm)	Max. Rotational Speed Range (r/min)	Features	Body Material	Allowable Torque (N•m)	Max. Rotational Speed (r/min)	Buffer Material	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)	Weight (g)
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K7	7	3	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K7	7	3	K8	8	3.3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	18	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	K8	8	3.3	-	-	-	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	18	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K6	6	2.8	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	18	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	18	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K8	8	3.3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	K8	8	3.3	-	-	-	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K6	6	2.8	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K8	8	3.3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	K8	8	3.3	-	-	-	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K6	6	2.8	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K8	8	3.3	-
SGD 51.72	1 Piece(s)	12 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	18	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	No Keyway	-	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	18	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	18	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K7	7	3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	18	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K8	8	3.3	-
SGD 51.72	1 Piece(s)	12 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	No Keyway	-	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K7	7	3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K8	8	3.3	-
SGD 51.72	1 Piece(s)	12 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	No Keyway	-	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K7	7	3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	18	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K8	8	3.3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	K6	6	2.8	-	-	-	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K6	6	2.8	K6	6	2.8	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K6	6	2.8	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K6	6	2.8	K8	8	3.3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	K6	6	2.8	-	-	-	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K6	6	2.8	K6	6	2.8	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K6	6	2.8	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K6	6	2.8	K8	8	3.3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	K7	7	3	-	-	-	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K7	7	3	K6	6	2.8	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K7	7	3	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K7	7	3	K8	8	3.3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	K7	7	3	-	-	-	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K7	7	3	K6	6	2.8	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K7	7	3	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K7	7	3	K8	8	3.3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	K8	8	3.3	-	-	-	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K6	6	2.8	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K8	8	3.3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	K8	8	3.3	-	-	-	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K6	6	2.8	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K8	8	3.3	-
SGD 51.72	1 Piece(s)	12 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	No Keyway	-	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K7	7	3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	20	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K8	8	3.3	-
SGD 51.72	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	No Keyway	-	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K7	7	3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	20	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K8	8	3.3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	K6	6	2.8	-	-	-	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K6	6	2.8	K6	6	2.8	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K6	6	2.8	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K6	6	2.8	K8	8	3.3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	K7	7	3	-	-	-	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K7	7	3	K6	6	2.8	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K7	7	3	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K7	7	3	K8	8	3.3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	K8	8	3.3	-	-	-	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K6	6	2.8	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K7	7	3	-
SGD 58.49	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	Both sides keyway	K8	8	3.3	K8	8	3.3	-
SGD 51.72	1 Piece(s)	12 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	No Keyway	-	-	-	-	-	-	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K6	6	2.8	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K7	7	3	-
SGD 55.11	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	3.01~5.00	22	22	43	52	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	5	3800	Aluminum	4.2X10^-5	One Side Key Way	-	-	-	K8	8	3.3	-
SGD 66.15	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	12	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	One Side Key Way	K4	4	1.8	-	-	-	-
SGD 68.40	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	12	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	Both sides keyway	K4	4	1.8	K4	4	1.8	-
SGD 68.40	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	12	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	Both sides keyway	K4	4	1.8	K5	5	2.3	-
SGD 66.15	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	14	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	One Side Key Way	K4	4	1.8	-	-	-	-
SGD 68.40	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	14	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	Both sides keyway	K4	4	1.8	K5	5	2.3	-
SGD 66.15	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	15	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	One Side Key Way	K4	4	1.8	-	-	-	-
SGD 68.40	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	15	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	Both sides keyway	K4	4	1.8	K5	5	2.3	-
SGD 69.53	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	15	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	Both sides keyway	K4	4	1.8	K6	6	2.8	-
SGD 66.15	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	16	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	One Side Key Way	K4	4	1.8	-	-	-	-
SGD 68.40	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	16	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	Both sides keyway	K4	4	1.8	K5	5	2.3	-
SGD 69.53	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	16	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	Both sides keyway	K4	4	1.8	K6	6	2.8	-
SGD 66.15	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	18	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	One Side Key Way	K4	4	1.8	-	-	-	-
SGD 69.53	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	18	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	Both sides keyway	K4	4	1.8	K6	6	2.8	-
SGD 69.53	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	18	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	Both sides keyway	K4	4	1.8	K7	7	3	-
SGD 69.53	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	18	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	Both sides keyway	K4	4	1.8	K8	8	3.3	-
SGD 66.15	1 Piece(s)	13 Day(s) or more	10	Servo Motor / Stepping Motor / Encoder	10.01~20.00	12	20	53	66	2001~4000	Backlash 0 / Low Inertia Moment / Small / Heat Resistant	Aluminum	12	2800	Aluminum	1.2X10^-4	One Side Key Way	K4	4	1.8	-	-	-	-

Basic Information

Allowable Angular Misalignment(deg)	0	Operating Temperature Range(°C)	-50::200	Allowable Axial Clearance (±)(mm)	0

Configure

1,356 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Application
- Servo Motor
- Stepping Motor
- Encoder
Clear
Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

10.01~20.00
Clear
Shaft Bore Dia. (machined) D1(Ø)
3

4

5

6

8

10

11

12

14

15

16

18

20

22

24
Clear
Shaft Bore Dia. (machined) D2(Ø)
3

4

5

6

8

10

11

12

14

15

16

18

20

22

24
Clear
O.D.(Ø)
16

20

25

32

43

53
Clear
Full Length(mm)
22.5

24

35

40

52

66
Clear
Max. Rotational Speed Range(r/min)
2001~4000

4001~10000

10001~78000
Clear
Features
Backlash 0

Low Inertia Moment

Small

Heat Resistant
Clear
Body Material
Aluminum

Steel / aluminum
Clear
Allowable Torque(N•m)
0.3

0.4

0.5

0.6

1

1.2

2

2.4

4.5

5

11

12
Clear
Max. Rotational Speed(r/min)
2800

3800

4500

6000

7000

9000

12000

14000

18000

22000
Clear
Allowable Lateral Misalignment(mm)
0
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
Clear
d1keyway width b1(mm)
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
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
Clear
d2 keyway width b2(mm)
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
Clear
d2 keyway height t2(mm)
- 1
- 1.4
- 1.8
- 2.3
- 2.8
- 3
- 3.3
Clear
Weight(g)
280

360

440

460

600

670

900
Clear
type
- SRG
- SRG-53
- SRGL-16C
- SRGL-20C
- SRGL-25C
- SRGL-32C
- SRGL-43C
- SRGL-53C
Clear
Buffer Material
- Polyacetal
- Aluminum
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less

7 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less

12 Day(s) or Less

13 Day(s) or Less

14 Day(s) or Less

15 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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Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

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Rigid Coupling (SRG Series) (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Application

Allowable Torque Range(N•m)

Shaft Bore Dia. (machined) D1(Ø)

Shaft Bore Dia. (machined) D2(Ø)

O.D.(Ø)

Full Length(mm)

Max. Rotational Speed Range(r/min)

Features

Body Material

Allowable Torque(N•m)

Max. Rotational Speed(r/min)

Allowable Lateral Misalignment(mm)

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)

Weight(g)

type

Buffer Material

CAD

Days to Ship

Specify Alterations

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