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Disc Couplings Servo - Fine, for Servo Motors (High Positioning Accuracy)

Disc Couplings Servo - Fine, for Servo Motors (High Positioning Accuracy)

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  • Disc Couplings Servo - Fine, for Servo Motors (High Positioning Accuracy)
  • Disc Couplings Servo - Fine, for Servo Motors (High Positioning Accuracy)

[Features]It is especially suitable for equipment that requires high precision and for use in clean environments.

 
Type[ M ]Material[ S ]Surface Treatment[ A ]Accessory
BodyDiscScrewBodyDiscScrew
SCXW
SCXWK
Aluminum AlloyStainless Steel4137 Alloy SteelAnodizing
Treatment
-Trivalent ChromateHexagon Socket Head Cap Screw
Set Screw

Specifications

Part Number-Shaft Bore Dia. d1-Shaft Bore Dia. d2
SCXW46-10-14
SCXWK46-12-14
SCPW34-8-12
■Double Discs Type (High Positioning Accuracy Type)
Part NumberAllowable Torque
(Nm)
Allowable Angular Misalignment
(º)
Allowable Lateral Misalignment
(mm)
Static Torsional
Spring Constant
(Nm/rad)
Max Rotational Speed
(r/min)
Moment of Inertia
(Kg-m2)
Allowable
Axial Misalignment
(mm)
Mass
(g)
TypeNo.
SCXW
SCXWK
211.21.00.10900100001.20x10-6±0.2018
281.61.20.1536004.68x10-642
344.01.50.2057001.10x10-565
4610.00.25145004.70x10-5±0.30151
5525.0230001.19x10-4260
[ ! ]Static torsional spring constant, inertia moment, and mass values are for cases of maximum shaft diameter.

Part Number 

CAD Data download and 3D preview are not available because the part number has not yet been determined.

  • *In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
  • Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.
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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 NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSShaft Bore Dia. 1 d1 (or d)
(Ø)
Shaft Bore Dia. 2 d2 (or d)
(Ø)
O.D.
(Ø)
Overall Length
(mm)
Allowable Torque Range
(N•m)
Allowable Torque
(N•m)
Allowable Angular Misalignment
(deg)
Allowable Lateral Misalignment
(mm)
Allowable Lateral Misalignment Range
(mm)
Allowable Axial Misalignment
(mm)
Moment of Inertia
(kg・m2)
Shaft Bore Shape

-

1 Piece(s) 10 Day(s) or more 104 ~ 84 ~ 82124.51.01~3.001.210.10.02~0.2+0.20/-0.201.20 x 10-6Standard Bore

-

1 Piece(s) 10 Day(s) or more 105 ~ 105 ~ 1028321.01~3.001.61.20.150.02~0.2+0.20/-0.204.68 x 10-6Standard Bore

-

1 Piece(s) 10 Day(s) or more 106 ~ 146 ~ 1434353.01~5.0041.50.20.02~0.2+0.20/-0.201.10 x 10-5Standard Bore

-

1 Piece(s) 10 Day(s) or more 108 ~ 198 ~ 1946445.01~10.00101.50.250.21~0.40+0.30/-0.304.70 x 10-5Standard Bore

-

1 Piece(s) 10 Day(s) or more 1012 ~ 2512 ~ 2554.55520.01~50.00251.50.250.21~0.40+0.30/-0.301.19 x 10-4Standard Bore

-

1 Piece(s) 10 Day(s) or more 10882124.51.01~3.001.210.10.02~0.2+0.20/-0.201.20 x 10-6Keywayed Bore (d1/d2 Side)

-

1 Piece(s) 10 Day(s) or more 108 ~ 108 ~ 1028321.01~3.001.61.20.150.02~0.2+0.20/-0.204.68 x 10-6Keywayed Bore (d1/d2 Side)

-

1 Piece(s) 10 Day(s) or more 108 ~ 148 ~ 1434353.01~5.0041.50.20.02~0.2+0.20/-0.201.10 x 10-5Keywayed Bore (d1/d2 Side)

-

1 Piece(s) 10 Day(s) or more 1010 ~ 1410 ~ 1446445.01~10.00101.50.250.21~0.40+0.30/-0.304.70 x 10-5Keywayed Bore (d1/d2 Side)

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  1. 1

Specifications/Overview

Keyway Dimension
Shaft bore diameter
d1, d2
btKey Nominal
Dim. b × h
Set Screw
Standard
Dimensions
ToleranceStandard
Dimensions
ToleranceSizeTightening Torque
(N⋅m)
8·103±0.01251.4+0.1
 0
3 × 3M20.3
124±0.01501.84 × 4M30.7
1452.35 × 5M41.7

Example

 

Basic Information

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

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:021-8990-4102 / FAX:021-8990-5803
8:30am - 5:30pm (Monday - Friday)