Disc Couplings Servo-Fine - For Servo Motors (High Positioning Accuracy)

 

Part Number 

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Part Number
SCXW21-[4,​5,​6,​8]-[4,​5,​6,​8]
SCXW28-[5,​6,​8,​10]-[5,​6,​8,​10]
SCXW34-[6,​8,​10,​12,​14]-[6,​8,​10,​12,​14]
SCXW46-[8,​10,​12,​14,​15,​17,​19]-[8,​10,​12,​14,​15,​17,​19]
SCXW55-[12,​14,​15,​17,​19,​20,​22,​24,​25]-[12,​14,​15,​17,​19,​20,​22,​24,​25]
SCXWK21-8-8
SCXWK28-[8,​10]-[8,​10]
SCXWK34-[8,​10,​12,​14]-[8,​10,​12,​14]
SCXWK46-[10,​12,​14]-[10,​12,​14]
Part NumberVolume DiscountDays to ShipRoHSAllowable Torque Range
(N•m)
Shaft Bore Dia. 1 d1 (or d)
(Ø)
Shaft Bore Dia. 2 d2 (or d)
(Ø)
Outer Dia. D
(Ø)
Overall Length
(mm)
Allowable Torque
(N•m)
Allowable Lateral Misalignment Range
(mm)
Allowable Lateral Misalignment
(mm)
Allowable Angular Misalignment
(deg)
Allowable Axial Misalignment
(mm)
Moment of Inertia
(kg・m2)
Shaft Bore Shape
12 Day(s) or more 101.01~3.004 ~ 84 ~ 82124.51.20.02~0.20.11+0.20/-0.201.20 x 10-6Standard Bore
12 Day(s) or more 101.01~3.005 ~ 105 ~ 1028321.60.02~0.20.151.2+0.20/-0.204.68 x 10-6Standard Bore
12 Day(s) or more 103.01~5.006 ~ 146 ~ 14343540.02~0.20.21.5+0.20/-0.201.10 x 10-5Standard Bore
12 Day(s) or more 105.01~10.008 ~ 198 ~ 194644100.21~0.400.251.5+0.30/-0.304.70 x 10-5Standard Bore
12 Day(s) or more 1020.01~50.0012 ~ 2512 ~ 2554.555250.21~0.400.251.5+0.30/-0.301.19 x 10-4Standard Bore
12 Day(s) or more 101.01~3.00882124.51.20.02~0.20.11+0.20/-0.201.20 x 10-6Keywayed Bore (d1/d2 Side)
12 Day(s) or more 101.01~3.008 ~ 108 ~ 1028321.60.02~0.20.151.2+0.20/-0.204.68 x 10-6Keywayed Bore (d1/d2 Side)
12 Day(s) or more 103.01~5.008 ~ 148 ~ 14343540.02~0.20.21.5+0.20/-0.201.10 x 10-5Keywayed Bore (d1/d2 Side)
12 Day(s) or more 105.01~10.0010 ~ 1410 ~ 144644100.21~0.400.251.5+0.30/-0.304.70 x 10-5Keywayed Bore (d1/d2 Side)

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Basic Information

Series Name Disc Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Application For Servo Motors
Max. Rotational Speed Range(r/min) 4001~10000 Features High Torsional Rigidity / High Torque Type / High Positioning Accuracy Type / Zero Backlash / Low Moment of Inertia / Clean Environment Body Material Aluminum
Product Category Coupling Main Body Max. Rotational Speed(r/min) 10000 Disc Material Stainless Steel
Single/Double Double

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