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Slit Type Coupling (SRB Series) (Part Numbers)

SUNGIL

[Features]
・Zero backlash
・Eccentricity, declination, complete end-play absorption (spring of Radical Beam Sit)
・High rigidity aluminum alloy (AL 7075-T6)
・High torsional stiffness and allowable torque
・Low moment of inertia, stability at high rotational speed
・ Static reversal is the same
・Oil resistance, chemical resistance
•Related keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

Part Number

Configured Part Number is shown.

: 30; 60; 90

Part Number
SRBM-32C-10K4X12K4
SRBM-32C-10K4X12K5
SRBM-32C-10K4X14
SRBM-32C-10K4X14K5
SRBM-32C-10K4X15
SRBM-32C-10K4X15K5
SRBM-32C-10K4X15K6
SRBM-32C-10X10
SRBM-32C-10X10K3
SRBM-32C-10X10K4
SRBM-32C-10X11
SRBM-32C-10X11K4
SRBM-32C-10X12
SRBM-32C-10X12K4
SRBM-32C-10X12K5
SRBM-32C-10X14
SRBM-32C-10X14K5
SRBM-32C-10X15
SRBM-32C-10X15K5
SRBM-32C-10X15K6
SRBM-32C-11K4X11
SRBM-32C-11K4X11K4
SRBM-32C-11K4X12
SRBM-32C-11K4X12K4
SRBM-32C-11K4X12K5
SRBM-32C-11K4X14
SRBM-32C-11K4X14K5
SRBM-32C-11K4X15
SRBM-32C-11K4X15K5
SRBM-32C-11K4X15K6
SRBM-32C-11X11
SRBM-32C-11X11K4
SRBM-32C-11X12
SRBM-32C-11X12K4
SRBM-32C-11X12K5
SRBM-32C-11X14
SRBM-32C-11X14K5
SRBM-32C-11X15
SRBM-32C-11X15K5
SRBM-32C-11X15K6
SRBM-32C-12K4X12
SRBM-32C-12K4X12K4
SRBM-32C-12K4X12K5
SRBM-32C-12K4X14
SRBM-32C-12K4X14K5
SRBM-32C-12K4X15
SRBM-32C-12K4X15K5
SRBM-32C-12K4X15K6
SRBM-32C-12K5X12
SRBM-32C-12K5X12K4
SRBM-32C-12K5X12K5
SRBM-32C-12K5X14
SRBM-32C-12K5X14K5
SRBM-32C-12K5X15
SRBM-32C-12K5X15K5
SRBM-32C-12K5X15K6
SRBM-32C-12X12
SRBM-32C-12X12K4
SRBM-32C-12X12K5
SRBM-32C-12X14
SRBM-32C-12X14K5
SRBM-32C-12X15
SRBM-32C-12X15K5
SRBM-32C-12X15K6
SRBM-32C-14K5X14
SRBM-32C-14K5X14K5
SRBM-32C-14K5X15
SRBM-32C-14K5X15K5
SRBM-32C-14K5X15K6
SRBM-32C-14X14
SRBM-32C-14X14K5
SRBM-32C-14X15
SRBM-32C-14X15K5
SRBM-32C-14X15K6
SRBM-32C-15K5X15
SRBM-32C-15K5X15K5
SRBM-32C-15K5X15K6
SRBM-32C-15K6X15
SRBM-32C-15K6X15K5
SRBM-32C-15K6X15K6
SRBM-32C-15X15
SRBM-32C-15X15K5
SRBM-32C-15X15K6
SRBMS-12C-3X3
SRBMS-12C-3X4
SRBMS-12C-3X5
SRBMS-12C-3X5K2
SRBMS-12C-4X4
SRBMS-12C-4X5
SRBMS-12C-4X5K2

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 Range (mm)	Max. Rotational Speed (r/min)	Buffer 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 34.15	1 Piece(s)	13 Day(s) or more	10	10	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K4	4	1.8
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	10	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K5	5	2.3
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	10	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K4	4	1.8	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	10	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K5	5	2.3
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	10	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K4	4	1.8	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	10	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K5	5	2.3
SGD 35.28	1 Piece(s)	13 Day(s) or more	10	10	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K6	6	2.8
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	10	10	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	10	10	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K3	3	1.4
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	10	10	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K4	4	1.8
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	10	11	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	10	11	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K4	4	1.8
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	10	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	10	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K4	4	1.8
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	10	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K5	5	2.3
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	10	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	10	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K5	5	2.3
SGD 27.37	1 Piece(s)	9 Day(s) or more	10	10	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	10	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K5	5	2.3
SGD 31.89	1 Piece(s)	13 Day(s) or more	10	10	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K6	6	2.8
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	11	11	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K4	4	1.8	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	11	11	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K4	4	1.8
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	11	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K4	4	1.8	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	11	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K4	4	1.8
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	11	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K5	5	2.3
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	11	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K4	4	1.8	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	11	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K5	5	2.3
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	11	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K4	4	1.8	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	11	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K5	5	2.3
SGD 35.28	1 Piece(s)	13 Day(s) or more	10	11	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K6	6	2.8
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	11	11	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	11	11	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K4	4	1.8
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	11	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	11	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K4	4	1.8
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	11	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K5	5	2.3
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	11	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	11	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K5	5	2.3
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	11	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	11	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K5	5	2.3
SGD 31.89	1 Piece(s)	13 Day(s) or more	10	11	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K6	6	2.8
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	12	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K4	4	1.8	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	12	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K4	4	1.8
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	12	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K5	5	2.3
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	12	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K4	4	1.8	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	12	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K5	5	2.3
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	12	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K4	4	1.8	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	12	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K5	5	2.3
SGD 35.28	1 Piece(s)	13 Day(s) or more	10	12	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K4	4	1.8	K6	6	2.8
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	12	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K5	5	2.3	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	12	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K5	5	2.3	K4	4	1.8
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	12	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K5	5	2.3	K5	5	2.3
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	12	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K5	5	2.3	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	12	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K5	5	2.3	K5	5	2.3
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	12	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K5	5	2.3	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	12	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K5	5	2.3	K5	5	2.3
SGD 35.28	1 Piece(s)	13 Day(s) or more	10	12	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K5	5	2.3	K6	6	2.8
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	12	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	12	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K4	4	1.8
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	12	12	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K5	5	2.3
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	12	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	12	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K5	5	2.3
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	12	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	12	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K5	5	2.3
SGD 31.89	1 Piece(s)	13 Day(s) or more	10	12	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K6	6	2.8
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	14	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K5	5	2.3	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	14	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K5	5	2.3	K5	5	2.3
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	14	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K5	5	2.3	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	14	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K5	5	2.3	K5	5	2.3
SGD 35.28	1 Piece(s)	13 Day(s) or more	10	14	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K5	5	2.3	K6	6	2.8
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	14	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	14	14	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K5	5	2.3
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	14	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	14	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K5	5	2.3
SGD 31.89	1 Piece(s)	13 Day(s) or more	10	14	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K6	6	2.8
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	15	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K5	5	2.3	-	-	-
SGD 34.15	1 Piece(s)	13 Day(s) or more	10	15	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K5	5	2.3	K5	5	2.3
SGD 35.28	1 Piece(s)	13 Day(s) or more	10	15	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K5	5	2.3	K6	6	2.8
SGD 31.89	1 Piece(s)	13 Day(s) or more	10	15	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	K6	6	2.8	-	-	-
SGD 35.28	1 Piece(s)	13 Day(s) or more	10	15	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K6	6	2.8	K5	5	2.3
SGD 36.40	1 Piece(s)	13 Day(s) or more	10	15	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Both key grooves	K6	6	2.8	K6	6	2.8
SGD 27.37	1 Piece(s)	12 Day(s) or more	10	15	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	Key Seat Exist	-	-	-	-	-	-
SGD 30.77	1 Piece(s)	13 Day(s) or more	10	15	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K5	5	2.3
SGD 31.89	1 Piece(s)	13 Day(s) or more	10	15	15	31.8	30	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	4001~10000	Aluminum	3.8	1	-	14,000	-	±0.15	6.84×10^-6	One Side Key Seat	-	-	-	K6	6	2.8
SGD 39.55	1 Piece(s)	12 Day(s) or more	10	3	3	12.7	14	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	10001~78000	Stainless Steel	0.3	1	-	20000	-	±0.15	2.4X10^-7	Key Seat Exist	-	-	-	-	-	-
SGD 39.55	1 Piece(s)	9 Day(s) or more	10	3	4	12.7	14	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	10001~78000	Stainless Steel	0.3	1	-	20000	-	±0.15	2.4X10^-7	Key Seat Exist	-	-	-	-	-	-
SGD 39.55	1 Piece(s)	12 Day(s) or more	10	3	5	12.7	14	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	10001~78000	Stainless Steel	0.3	1	-	20000	-	±0.15	2.4X10^-7	Key Seat Exist	-	-	-	-	-	-
SGD 42.93	1 Piece(s)	13 Day(s) or more	10	3	5	12.7	14	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	10001~78000	Stainless Steel	0.3	1	-	20000	-	±0.15	2.4X10^-7	One Side Key Seat	-	-	-	K2	2	1
SGD 39.55	1 Piece(s)	12 Day(s) or more	10	4	4	12.7	14	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	10001~78000	Stainless Steel	0.3	1	-	20000	-	±0.15	2.4X10^-7	Key Seat Exist	-	-	-	-	-	-
SGD 39.55	1 Piece(s)	12 Day(s) or more	10	4	5	12.7	14	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	10001~78000	Stainless Steel	0.3	1	-	20000	-	±0.15	2.4X10^-7	Key Seat Exist	-	-	-	-	-	-
SGD 42.93	1 Piece(s)	13 Day(s) or more	10	4	5	12.7	14	1.01~3.00	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	10001~78000	Stainless Steel	0.3	1	-	20000	-	±0.15	2.4X10^-7	One Side Key Seat	-	-	-	K2	2	1

Basic Information

Type	Slit type	Application	Stepping Motor	Operating Temperature Range(°C)	-50::200

Configure

7,198 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
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
Clear
Outer Diameter D(Ø)
12.7

16

19.1

22.2

26.2

31.8

39

49

60
Clear
Full length L(mm)
13

14

16

17

19

20

21.5

22

23

26.5

29

30

31.4

31.5

39

43

44

56

63.5

70

76.2

88
Clear
Rated torque range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

10.01~20.00

20.01~50.00
Clear
Max. Rotational Speed Range(r/min)
2001~4000

4001~10000

10001~78000
Clear
Body Material
- Stainless Steel
- Aluminum
Clear
Rated Torque(N•m)
0.2

0.3

0.4

0.5

0.6

0.9

1

1.6

2

2.1

3.5

3.8

7

8

15

16

30
Clear
Allowable Angular Misalignment(deg)
1

2.5
Clear
Allowable Lateral Misalignment(mm)
0

0.1

0.15

0.2

0.25
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40
Clear
Max. Rotational Speed(r/min)
14,000

16,000

17,000

18,000

20,000

24,000

27,000

30,000

40,000

5000

6000

7000

8000

8400

9000

10000

12000

14000

15000

17000

18000

19000

20000

25000

27000

32000

35000
Clear
Buffer Material
- Polyacetal
Clear
With or without Keyway
- Both key grooves
- Key Seat Exist
- One Side Key Seat
Clear
d1 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10
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
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
type
- SRB-12C
- SRB-22C
- SRB-26C
- SRB-C
- SRBA-32C
- SRBA-39C
- SRBA-49C
- SRBA-60C
- SRBAS-39C
- SRBAS-49C
- SRBAS-60C
- SRBB-32C
- SRBB-39C
- SRBB-49C
- SRBB-60C
- SRBBS-39C
- SRBBS-49C
- SRBBS-60C
- SRBM-12
- SRBM-12C
- SRBM-16
- SRBM-16C
- SRBM-19
- SRBM-19C
- SRBM-22
- SRBM-22C
- SRBM-26
- SRBM-26C
- SRBM-32
- SRBM-32C
- SRBMS-12C
- SRBMS-16C
- SRBMS-19C
- SRBMS-22C
- SRBMS-26C
- SRBMS-32C
- SRBS-12C
- SRBS-16C
- SRBS-19C
- SRBS-22C
- SRBS-26C
- SRBS-32C
Clear
Features
High torsional rigidity

High Torque

Backlash 0

Low Inertia Moment

Small

Heat Resistant
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

6 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

18 Day(s) or Less

23 Day(s) or Less

59 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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Slit Type Coupling (SRB 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)

Rated torque range(N•m)

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

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

Features

CAD

Days to Ship

Specify Alterations

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