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Slit Coupling -Set Screw Type- (Part Numbers)

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.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 60; 90

Part Number
SRB-60-19K8X19K7
SRB-60-19K8X19K8
SRB-60-19K8X20
SRB-60-19K8X20K6
SRB-60-19K8X20K7
SRB-60-19K8X20K8
SRB-60-19K8X22
SRB-60-19K8X22K6
SRB-60-19K8X22K7
SRB-60-19K8X22K8
SRB-60-19K8X24
SRB-60-19K8X24K7
SRB-60-19K8X24K8
SRB-60-19K8X24K9
SRB-60-19K8X25
SRB-60-19K8X25K7
SRB-60-19K8X25K8
SRB-60-19K8X25K9
SRB-60-19K8X25K10
SRB-60-19X19
SRB-60-19X19K6
SRB-60-19X19K7
SRB-60-19X19K8
SRB-60-19X20
SRB-60-19X20K6
SRB-60-19X20K7
SRB-60-19X20K8
SRB-60-19X22
SRB-60-19X22K6
SRB-60-19X22K7
SRB-60-19X22K8
SRB-60-19X24
SRB-60-19X24K7
SRB-60-19X24K8
SRB-60-19X24K9
SRB-60-19X25
SRB-60-19X25K7
SRB-60-19X25K8
SRB-60-19X25K9
SRB-60-19X25K10
SRB-60-20K6X20
SRB-60-20K6X20K6
SRB-60-20K6X20K7
SRB-60-20K6X20K8
SRB-60-20K6X22
SRB-60-20K6X22K6
SRB-60-20K6X22K7
SRB-60-20K6X22K8
SRB-60-20K6X24
SRB-60-20K6X24K7
SRB-60-20K6X24K8
SRB-60-20K6X24K9
SRB-60-20K6X25
SRB-60-20K6X25K7
SRB-60-20K6X25K8
SRB-60-20K6X25K9
SRB-60-20K6X25K10
SRB-60-20K7X20
SRB-60-20K7X20K6
SRB-60-20K7X20K7
SRB-60-20K7X20K8
SRB-60-20K7X22
SRB-60-20K7X22K6
SRB-60-20K7X22K7
SRB-60-20K7X22K8
SRB-60-20K7X24
SRB-60-20K7X24K7
SRB-60-20K7X24K8
SRB-60-20K7X24K9
SRB-60-20K7X25
SRB-60-20K7X25K7
SRB-60-20K7X25K8
SRB-60-20K7X25K9
SRB-60-20K7X25K10
SRB-60-20K8X20
SRB-60-20K8X20K6
SRB-60-20K8X20K7
SRB-60-20K8X20K8
SRB-60-20K8X22
SRB-60-20K8X22K6
SRB-60-20K8X22K7
SRB-60-20K8X22K8
SRB-60-20K8X24
SRB-60-20K8X24K7
SRB-60-20K8X24K8
SRB-60-20K8X24K9
SRB-60-20K8X25
SRB-60-20K8X25K7
SRB-60-20K8X25K8
SRB-60-20K8X25K9

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Bore Dia. (machined) D1 (Ø)	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D2 (Ø)	O.D. (Ø)	Features	Full Length (mm)	Max. Rotational Speed Range (r/min)	Allowable Torque (N•m)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Buffer Material	Moment of Inertia (kg･m²)	Allowable Axial Clearance (±) (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)
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	19	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	19	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K8	8	3.3	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K6	6	2.8
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K8	8	3.3	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K6	6	2.8
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K8	8	3.3	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	15	20.01~50.00	15	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment	88	4001~10000	24	6000	0.21~0.40	0.3	Polyacetal	3.0X10^-4	±±0.5	Both sides keyway	K8	8	3.3	K9	9	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K8	8	3.3	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	15	20.01~50.00	15	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment	88	4001~10000	24	6000	0.21~0.40	0.3	Polyacetal	3.0X10^-4	±±0.5	Both sides keyway	K8	8	3.3	K9	9	3.3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K10	10	3.3
MYR 420.13	1 Piece(s)	15 Day(s) or more	10	19	20.01~50.00	19	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	19	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	19	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K7	7	3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	19	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K8	8	3.3
MYR 420.13	1 Piece(s)	15 Day(s) or more	10	19	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K7	7	3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K8	8	3.3
MYR 420.13	1 Piece(s)	15 Day(s) or more	10	19	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K6	6	2.8
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K7	7	3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K8	8	3.3
MYR 420.13	1 Piece(s)	15 Day(s) or more	10	19	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K7	7	3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K8	8	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	15	20.01~50.00	15	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment	88	4001~10000	24	6000	0.21~0.40	0.3	Polyacetal	3.0X10^-4	±±0.5	One Side Key Way	-	-	-	K9	9	3.3
MYR 420.13	1 Piece(s)	15 Day(s) or more	10	19	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	No Keyway	-	-	-	-	-	-
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K7	7	3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K8	8	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	15	20.01~50.00	15	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment	88	4001~10000	24	6000	0.21~0.40	0.3	Polyacetal	3.0X10^-4	±±0.5	One Side Key Way	-	-	-	K9	9	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	19	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	-	-	-	K10	10	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K6	6	2.8	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K6	6	2.8
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K8	8	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K6	6	2.8	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K6	6	2.8
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K8	8	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K6	6	2.8	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K8	8	3.3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	15	20.01~50.00	15	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment	88	4001~10000	24	6000	0.21~0.40	0.3	Polyacetal	3.0X10^-4	±±0.5	Both sides keyway	K6	6	2.8	K9	9	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K6	6	2.8	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K8	8	3.3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	15	20.01~50.00	15	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment	88	4001~10000	24	6000	0.21~0.40	0.3	Polyacetal	3.0X10^-4	±±0.5	Both sides keyway	K6	6	2.8	K9	9	3.3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K6	6	2.8	K10	10	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K7	7	3	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K7	7	3	K6	6	2.8
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K7	7	3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K7	7	3	K8	8	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K7	7	3	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K7	7	3	K6	6	2.8
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K7	7	3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K7	7	3	K8	8	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K7	7	3	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K7	7	3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K7	7	3	K8	8	3.3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	15	20.01~50.00	15	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment	88	4001~10000	24	6000	0.21~0.40	0.3	Polyacetal	3.0X10^-4	±±0.5	Both sides keyway	K7	7	3	K9	9	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K7	7	3	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K7	7	3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K7	7	3	K8	8	3.3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	15	20.01~50.00	15	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment	88	4001~10000	24	6000	0.21~0.40	0.3	Polyacetal	3.0X10^-4	±±0.5	Both sides keyway	K7	7	3	K9	9	3.3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K7	7	3	K10	10	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K8	8	3.3	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K6	6	2.8
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	20	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K8	8	3.3	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K6	6	2.8
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	22	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K8	8	3.3	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	24	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	15	20.01~50.00	15	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment	88	4001~10000	24	6000	0.21~0.40	0.3	Polyacetal	3.0X10^-4	±±0.5	Both sides keyway	K8	8	3.3	K9	9	3.3
MYR 437.44	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	One Side Key Way	K8	8	3.3	-	-	-
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K7	7	3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	20	20.01~50.00	25	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment / Small / Heat Resistant	88	4001~10000	24	6000	0.02~0.2	0.3	Aluminum	3.0X10^-4	±0.5	Both sides keyway	K8	8	3.3	K8	8	3.3
MYR 454.69	1 Piece(s)	16 Day(s) or more	10	15	20.01~50.00	15	60	High torsional rigidity / High Torque / Backlash 0 / Low Inertia Moment	88	4001~10000	24	6000	0.21~0.40	0.3	Polyacetal	3.0X10^-4	±±0.5	Both sides keyway	K8	8	3.3	K9	9	3.3

Basic Information

Application	Stepping Motor	Body Material	Aluminum	Allowable Angular Misalignment(deg)	2.5
Operating Temperature Range(°C)	-50::200

Configure

2,111 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)
3

4

5

6

6.35

8

9.525

10

11

12

14

15

16

18

19

20

22

24

25
Clear
Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

5.01~10.00

10.01~20.00

20.01~50.00
Clear
Shaft Bore Dia. (machined) D2(Ø)
3

4

5

6

6.35

8

9.525

10

11

12

14

15

16

18

19

20

22

24

25
Clear
O.D.(Ø)
12.7

16

19.1

22.2

26.2

31.8

39

49

60
Clear
Features
High torsional rigidity

High Torque

Backlash 0

Low Inertia Moment

Small

Heat Resistant
Clear
Full Length(mm)
18

18.5

22

25

30

39

56

70

88
Clear
Max. Rotational Speed Range(r/min)
4001~10000

10001~78000
Clear
Allowable Torque(N•m)
0.2

0.4

0.6

1

1.5

2.6

6.5

13

24
Clear
Max. Rotational Speed(r/min)
6000

7000

9500

12000

15000

17000

20000

24000

28000
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40
Clear
Allowable Lateral Misalignment(mm)
0.1

0.15

0.2

0.25

0.3
Clear
Buffer 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
- 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-12
- SRB-16
- SRB-19
- SRB-22
- SRB-26
- SRB-32
- SRB-39
- SRB-49
- SRB-60
Clear
CAD
- 3D
Clear

Days to Ship

All

9 Day(s) or Less

10 Day(s) or Less

12 Day(s) or Less

15 Day(s) or Less

16 Day(s) or Less

39 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 Coupling -Set Screw Type- (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Shaft Bore Dia. (machined) D1(Ø)

Allowable Torque Range(N•m)

Shaft Bore Dia. (machined) D2(Ø)

O.D.(Ø)

Features

Full Length(mm)

Max. Rotational Speed Range(r/min)

Allowable Torque(N•m)

Max. Rotational Speed(r/min)

Allowable Lateral Misalignment Range(mm)

Allowable Lateral Misalignment(mm)

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

CAD

Days to Ship

Specify Alterations

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