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SCXW21-[4,5,6,8]-[4,5,6,8]

Shaft Bore Dia. 1 d1 (or d) Shaft Bore Dia. 2 d2 (or d) O.D. Overall Length Allowable Torque Range Allowable Torque Allowable Angular Misalignment Allowable Lateral Misalignment Allowable Lateral Misalignment Range Shaft Bore Shape type CAD Days to Ship

Specification/Dimensions

Shaft Bore Dia. 1 d1 (or d)(Ø)
4

5

6

8

10

12

14

15

17

19

20

22

24

25
Clear
Shaft Bore Dia. 2 d2 (or d)(Ø)
4

5

6

8

10

12

14

15

17

19

20

22

24

25
Clear
O.D.(Ø)
21

28

34

46

54.5
Clear
Overall Length(mm)
24.5

32

35

44

55
Clear
Allowable Torque Range(N•m)
1.01~3.00

3.01~5.00

5.01~10.00

20.01~50.00
Clear
Allowable Torque(N•m)
1.2

1.6

4

10

25
Clear
Allowable Angular Misalignment(deg)
1

1.2

1.5
Clear
Allowable Lateral Misalignment(mm)
0.1

0.15

0.2

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

0.21~0.40
Clear
Shaft Bore Shape
Keywayed Bore (d1/d2 Side)

Standard Bore
Clear
type
- SCXW
- SCXWK
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

5 Day(s) or Less
Clear

Specify Alterations

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

Name: Disc Couplings Servo - Fine, for Servo Motors (High Positioning Accuracy)
Brand: MISUMI
Availability: PreOrder

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Product Description

- Disc Couplings "Servo-Fine" for Servo Motors (High Rigidity), SCXW / SCXWK type from MISUMI.
- 2 types of discs coupling available, Double Disc type (SCXW) and Double Disc with Keyway Bore type (SCXWK).
- Tolerances for d1 and d2 are values before slit machining.
- The lateral, angular, and axial misalignment values shown are for each occurring individually. When multiple misalignments are occurring simultaneously, the allowable maximum value of each will be reduced to be half.
- Tapped hole for clamp screw might go through for some sizes.

Product TOP

Part Number

Incomplete part number.
Please use left hand selections to complete a part number.

: 30; 60; 90

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]
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]

Price	Name	Minimum Order Qty.	Days to Ship	RoHS	Shaft 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
-	COUPLINGS DISK CLAMPING TYPE	1 Piece(s)	5 Day(s)	10	4 ～ 8	4 ～ 8	21	24.5	1.01~3.00	1.2	1	0.1	0.02~0.2	+0.20/-0.20	1.20 x 10^-6	Standard Bore
-	COUPLINGS DISK CLAMPING TYPE	1 Piece(s)	5 Day(s)	10	5 ～ 10	5 ～ 10	28	32	1.01~3.00	1.6	1.2	0.15	0.02~0.2	+0.20/-0.20	4.68 x 10^-6	Standard Bore
-	COUPLINGS DISK CLAMPING TYPE	1 Piece(s)	5 Day(s)	10	6 ～ 14	6 ～ 12	34	35	3.01~5.00	4	1.5	0.2	0.02~0.2	+0.20/-0.20	1.10 x 10^-5	Standard Bore
-	COUPLINGS DISK CLAMPING TYPE	1 Piece(s)	5 Day(s)	10	8 ～ 19	8 ～ 19	46	44	5.01~10.00	10	1.5	0.25	0.21~0.40	+0.30/-0.30	4.70 x 10^-5	Standard Bore
-	COUPLINGS DISK CLAMPING TYPE	1 Piece(s)	5 Day(s)	10	12 ～ 25	12 ～ 25	54.5	55	20.01~50.00	25	1.5	0.25	0.21~0.40	+0.30/-0.30	1.19 x 10^-4	Standard Bore
-	COUPLINGS DISK CLAMPING TYPE	1 Piece(s)	5 Day(s)	10	8	8	21	24.5	1.01~3.00	1.2	1	0.1	0.02~0.2	+0.20/-0.20	1.20 x 10^-6	Keywayed Bore (d1/d2 Side)
-	COUPLINGS DISK CLAMPING TYPE	1 Piece(s)	5 Day(s)	10	8 ～ 10	8 ～ 10	28	32	1.01~3.00	1.6	1.2	0.15	0.02~0.2	+0.20/-0.20	4.68 x 10^-6	Keywayed Bore (d1/d2 Side)
-	COUPLINGS DISK CLAMPING TYPE	1 Piece(s)	5 Day(s)	10	8 ～ 14	8 ～ 14	34	35	3.01~5.00	4	1.5	0.2	0.02~0.2	+0.20/-0.20	1.10 x 10^-5	Keywayed Bore (d1/d2 Side)
-	COUPLINGS DISK CLAMPING TYPE	1 Piece(s)	5 Day(s)	10	10 ～ 14	10 ～ 14	46	44	5.01~10.00	10	1.5	0.25	0.21~0.40	+0.30/-0.30	4.70 x 10^-5	Keywayed Bore (d1/d2 Side)

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