Slit couplings / hub clamping, feather key / cross slot / body: stainless steel / SRBMS / SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

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Part Number
SRBS-12C-3X3
SRBS-12C-3X4
SRBS-12C-4X4
SRBS-12C-4X5
SRBS-12C-4X5K2
SRBS-12C-4.5X5
SRBS-12C-4.5X5K2
SRBS-12C-5K2X5
SRBS-12C-5K2X5K2
SRBS-12C-5X5
SRBS-12C-5X5K2
SRBS-16C-3X3
SRBS-16C-4X4
SRBS-16C-4X5
SRBS-16C-4X5K2
SRBS-16C-4X6
SRBS-16C-4X6K2
SRBS-16C-4X6K3
SRBS-16C-4.5X5
SRBS-16C-4.5X5K2
SRBS-16C-4.5X6
SRBS-16C-4.5X6K2
SRBS-16C-4.5X6K3
SRBS-16C-5K2X5
SRBS-16C-5K2X5K2
SRBS-16C-5K2X6
SRBS-16C-5K2X6K2
SRBS-16C-5K2X6K3
SRBS-16C-5X5
SRBS-16C-5X5K2
SRBS-16C-5X6
SRBS-16C-5X6K2
SRBS-16C-5X6K3
SRBS-16C-6K2X6
SRBS-16C-6K2X6K2
SRBS-16C-6K2X6K3
SRBS-16C-6K3X6
SRBS-16C-6K3X6K2
SRBS-16C-6K3X6K3
SRBS-16C-6X6
SRBS-16C-6X6K2
SRBS-16C-6X6K3
SRBS-19C-4X4
SRBS-19C-4X5
SRBS-19C-4X5K2
SRBS-19C-5K2X5
SRBS-19C-5K2X5K2
SRBS-19C-5K2X6
SRBS-19C-5K2X6K2
SRBS-19C-5K2X6K3
SRBS-19C-5K2X8
SRBS-19C-5K2X8K2
SRBS-19C-5K2X8K3
SRBS-19C-5K2X8K4
SRBS-19C-5X5
SRBS-19C-5X5K2
SRBS-19C-5X6
SRBS-19C-5X6K2
SRBS-19C-5X6K3
SRBS-19C-5X8

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D1 (mm)	Shaft Bore Dia. (machined) D2 (mm)	Outer Dia. A (mm)	Overall Length W (mm)	Max. Rotational Speed Range (r/min)	Feature	Allowable Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment (mm)	Buffer Part 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)
41.16 €	1	11 Days	10	1.01 to 3.00	3	3	12.7	19	10,001 to 78,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.3	12000	0.1	Aluminum	±0.3	3.0X10^-7	No Keyway	-	-	-	-	-	-
41.16 €	1	11 Days	10	1.01 to 3.00	3	4	12.7	19	10,001 to 78,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.3	12000	0.1	Aluminum	±0.3	3.0X10^-7	No Keyway	-	-	-	-	-	-
41.16 €	1	11 Days	10	1.01 to 3.00	4	4	12.7	19	10,001 to 78,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.3	12000	0.1	Aluminum	±0.3	3.0X10^-7	No Keyway	-	-	-	-	-	-
41.16 €	1	11 Days	10	1.01 to 3.00	4	5	12.7	19	10,001 to 78,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.3	12000	0.1	Aluminum	±0.3	3.0X10^-7	No Keyway	-	-	-	-	-	-
44.77 €	1	12 Days	10	1.01 to 3.00	4	5	12.7	19	10,001 to 78,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.3	12000	0.1	Aluminum	±0.3	3.0X10^-7	One Side Key Way	-	-	-	K2	2	1
41.16 €	1	11 Days	10	0.05 to 1.00	3	3	12.7	19	10,001 to 78,000	High torsional rigidity / High Torque / Backlash 0	0.3	12000	0.1	Polyacetal	±±0.3	3.0X10^-7	No Keyway	-	-	-	-	-	-
44.77 €	1	12 Days	10	0.05 to 1.00	3	3	12.7	19	10,001 to 78,000	High torsional rigidity / High Torque / Backlash 0	0.3	12000	0.1	Polyacetal	±±0.3	3.0X10^-7	One Side Key Way	-	-	-	K2	2	1
44.77 €	1	12 Days	10	1.01 to 3.00	5	5	12.7	19	10,001 to 78,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.3	12000	0.1	Aluminum	±0.3	3.0X10^-7	One Side Key Way	K2	2	1	-	-	-
50.20 €	1	12 Days	10	1.01 to 3.00	5	5	12.7	19	10,001 to 78,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.3	12000	0.1	Aluminum	±0.3	3.0X10^-7	Both sides keyway	K2	2	1	K2	2	1
41.16 €	1	11 Days	10	1.01 to 3.00	5	5	12.7	19	10,001 to 78,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.3	12000	0.1	Aluminum	±0.3	3.0X10^-7	No Keyway	-	-	-	-	-	-
44.77 €	1	12 Days	10	1.01 to 3.00	5	5	12.7	19	10,001 to 78,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.3	12000	0.1	Aluminum	±0.3	3.0X10^-7	One Side Key Way	-	-	-	K2	2	1
42.37 €	1	11 Days	10	1.01 to 3.00	3	3	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	No Keyway	-	-	-	-	-	-
42.37 €	1	11 Days	10	1.01 to 3.00	4	4	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	No Keyway	-	-	-	-	-	-
42.37 €	1	11 Days	10	1.01 to 3.00	4	5	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	No Keyway	-	-	-	-	-	-
46.00 €	1	12 Days	10	1.01 to 3.00	4	5	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	One Side Key Way	-	-	-	K2	2	1
42.37 €	1	11 Days	10	1.01 to 3.00	4	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	No Keyway	-	-	-	-	-	-
46.00 €	1	12 Days	10	1.01 to 3.00	4	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	One Side Key Way	-	-	-	K2	2	1
46.00 €	1	12 Days	10	1.01 to 3.00	4	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	One Side Key Way	-	-	-	K3	3	1.4
42.37 €	1	11 Days	10	0.05 to 1.00	3	3	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0	0.5	10000	0.15	Polyacetal	±±0.3	9.0X10^-7	No Keyway	-	-	-	-	-	-
46.00 €	1	12 Days	10	0.05 to 1.00	3	3	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0	0.5	10000	0.15	Polyacetal	±±0.3	9.0X10^-7	One Side Key Way	-	-	-	K2	2	1
42.37 €	1	11 Days	10	0.05 to 1.00	3	3	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0	0.5	10000	0.15	Polyacetal	±±0.3	9.0X10^-7	No Keyway	-	-	-	-	-	-
46.00 €	1	12 Days	10	0.05 to 1.00	3	3	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0	0.5	10000	0.15	Polyacetal	±±0.3	9.0X10^-7	One Side Key Way	-	-	-	K2	2	1
46.00 €	1	12 Days	10	0.05 to 1.00	3	3	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0	0.5	10000	0.15	Polyacetal	±±0.3	9.0X10^-7	One Side Key Way	-	-	-	K3	3	1.4
46.00 €	1	12 Days	10	1.01 to 3.00	5	5	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	One Side Key Way	K2	2	1	-	-	-
51.43 €	1	12 Days	10	1.01 to 3.00	5	5	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	Both sides keyway	K2	2	1	K2	2	1
46.00 €	1	12 Days	10	1.01 to 3.00	5	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	One Side Key Way	K2	2	1	-	-	-
51.43 €	1	12 Days	10	1.01 to 3.00	5	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	Both sides keyway	K2	2	1	K2	2	1
51.43 €	1	12 Days	10	1.01 to 3.00	5	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	Both sides keyway	K2	2	1	K3	3	1.4
42.37 €	1	11 Days	10	1.01 to 3.00	5	5	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	No Keyway	-	-	-	-	-	-
46.00 €	1	12 Days	10	1.01 to 3.00	5	5	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	One Side Key Way	-	-	-	K2	2	1
42.37 €	1	11 Days	10	1.01 to 3.00	5	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	No Keyway	-	-	-	-	-	-
46.00 €	1	12 Days	10	1.01 to 3.00	5	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	One Side Key Way	-	-	-	K2	2	1
46.00 €	1	12 Days	10	1.01 to 3.00	5	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	One Side Key Way	-	-	-	K3	3	1.4
46.00 €	1	12 Days	10	1.01 to 3.00	6	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	One Side Key Way	K2	2	1	-	-	-
51.43 €	1	12 Days	10	1.01 to 3.00	6	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	Both sides keyway	K2	2	1	K2	2	1
51.43 €	1	12 Days	10	1.01 to 3.00	6	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	Both sides keyway	K2	2	1	K3	3	1.4
46.00 €	1	12 Days	10	1.01 to 3.00	6	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	One Side Key Way	K3	3	1.4	-	-	-
51.43 €	1	12 Days	10	1.01 to 3.00	6	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	Both sides keyway	K3	3	1.4	K2	2	1
51.43 €	1	12 Days	10	1.01 to 3.00	6	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	Both sides keyway	K3	3	1.4	K3	3	1.4
42.37 €	1	11 Days	10	1.01 to 3.00	6	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	No Keyway	-	-	-	-	-	-
46.00 €	1	12 Days	10	1.01 to 3.00	6	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	One Side Key Way	-	-	-	K2	2	1
46.00 €	1	12 Days	10	1.01 to 3.00	6	6	16	21.5	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.5	10000	0.15	Aluminum	±0.3	9.0X10^-7	One Side Key Way	-	-	-	K3	3	1.4
43.03 €	1	11 Days	10	1.01 to 3.00	4	4	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.9	8000	0.15	Aluminum	±0.3	1.7X10^-6	No Keyway	-	-	-	-	-	-
43.03 €	1	11 Days	10	1.01 to 3.00	4	5	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.9	8000	0.15	Aluminum	±0.3	1.7X10^-6	No Keyway	-	-	-	-	-	-
46.64 €	1	12 Days	10	1.01 to 3.00	4	5	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.9	8000	0.15	Aluminum	±0.3	1.7X10^-6	One Side Key Way	-	-	-	K2	2	1
46.64 €	1	12 Days	10	1.01 to 3.00	5	5	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.9	8000	0.15	Aluminum	±0.3	1.7X10^-6	One Side Key Way	K2	2	1	-	-	-
50.26 €	1	12 Days	10	1.01 to 3.00	5	5	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.9	8000	0.15	Aluminum	±0.3	1.7X10^-6	Both sides keyway	K2	2	1	K2	2	1
46.64 €	1	12 Days	10	0.05 to 1.00	4	4	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0	0.9	8000	0.15	Polyacetal	±±0.3	1.7X10^-6	One Side Key Way	K2	2	1	-	-	-
50.26 €	1	12 Days	10	0.05 to 1.00	4	4	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0	0.9	8000	0.15	Polyacetal	±±0.3	1.7X10^-6	Both sides keyway	K2	2	1	K2	2	1
50.26 €	1	12 Days	10	0.05 to 1.00	4	4	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0	0.9	8000	0.15	Polyacetal	±±0.3	1.7X10^-6	Both sides keyway	K2	2	1	K3	3	1.4
46.64 €	1	12 Days	10	1.01 to 3.00	5	8	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.9	8000	0.15	Aluminum	±0.3	1.7X10^-6	One Side Key Way	K2	2	1	-	-	-
50.26 €	1	12 Days	10	1.01 to 3.00	5	8	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.9	8000	0.15	Aluminum	±0.3	1.7X10^-6	Both sides keyway	K2	2	1	K2	2	1
50.26 €	1	12 Days	10	1.01 to 3.00	5	8	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.9	8000	0.15	Aluminum	±0.3	1.7X10^-6	Both sides keyway	K2	2	1	K3	3	1.4
50.26 €	1	12 Days	10	1.01 to 3.00	5	8	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.9	8000	0.15	Aluminum	±0.3	1.7X10^-6	Both sides keyway	K2	2	1	K4	4	1.8
43.03 €	1	11 Days	10	1.01 to 3.00	5	5	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.9	8000	0.15	Aluminum	±0.3	1.7X10^-6	No Keyway	-	-	-	-	-	-
46.64 €	1	12 Days	10	1.01 to 3.00	5	5	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.9	8000	0.15	Aluminum	±0.3	1.7X10^-6	One Side Key Way	-	-	-	K2	2	1
43.03 €	1	10 Days	10	0.05 to 1.00	5	6	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0	0.9	8000	0.15	Polyacetal	±±0.3	1.7X10^-6	No Keyway	-	-	-	-	-	-
46.64 €	1	12 Days	10	0.05 to 1.00	4	4	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0	0.9	8000	0.15	Polyacetal	±±0.3	1.7X10^-6	One Side Key Way	-	-	-	K2	2	1
46.64 €	1	12 Days	10	0.05 to 1.00	4	4	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0	0.9	8000	0.15	Polyacetal	±±0.3	1.7X10^-6	One Side Key Way	-	-	-	K3	3	1.4
43.03 €	1	11 Days	10	1.01 to 3.00	5	8	19.1	23	4,001 to 10,000	High torsional rigidity / High Torque / Backlash 0 / Small / Heat Resistant	0.9	8000	0.15	Aluminum	±0.3	1.7X10^-6	No Keyway	-	-	-	-	-	-

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Basic information

Type	Slit type	Application	Stepping Motor	Body Material	Stainless Steel
Allowable Lateral Misalignment Range(mm)	0.02 to 0.2	Allowable Angular Misalignment(deg)	2.5	Operating Temperature Range(°C)	-50::200

Configure

529Suggestion of an applicable part number.

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The part number is completed.

Basic Attributes

Allowable Torque Range(N•m)
0.05 to 1.00

1.01 to 3.00

3.01 to 5.00
Clear
Shaft Bore Dia. (machined) D1(mm)
3

4

5

6

6.35

8

10

12

14

15
Clear
Shaft Bore Dia. (machined) D2(mm)
3

4

5

6

6.35

8

9.525

10

12

14

15
Clear
Outer Dia. A(mm)
12.7

16

19.1

22.2

26.2

31.8
Clear
Overall Length W(mm)
19

21.5

23

26.5

31.4

39
Clear
Max. Rotational Speed Range(r/min)
4,001 to 10,000

10,001 to 78,000
Clear
Feature
High torsional rigidity

High Torque

Backlash 0

Small

Heat Resistant
Clear
Allowable Torque(Nm)
0.3

0.5

0.9

1.6

2.1

3.5
Clear
Max. Rotational Speed(r/min)
5000

6000

7000

8000

10000

12000
Clear
Allowable Lateral Misalignment(mm)
0.1

0.15

0.2
Clear
Buffer Part Material
- Polyacetal
- Aluminum
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
Clear
d1 Keyway symbol
K2

K3

K4

K5

K6
Clear
d1keyway width b1(mm)
2

3

4

5

6
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6
Clear
d2 keyway width b2(mm)
2

3

4

5

6
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8
Clear
Type
- SRBS-12C
- SRBS-16C
- SRBS-19C
- SRBS-22C
- SRBS-26C
- SRBS-32C
Clear
Filter by CAD data type
- 3D
Clear