Part Number
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Type | Material | Surface Treatment | Accessory | ||||
Main Body | Disc | Screw | Main Body | Disc | Screw | ||
SCXW SCXWK | Aluminum Alloy | Stainless Steel | EN 1.7220 Equiv. | Clear Anodize | - | Trivalent Chromate | Hex Socket Head Cap Screw, Set Screw |
Part Number | - | Shaft Bore Dia. d1 | - | Shaft Bore Dia. d2 |
SCXW46 | - | 10 | - | 14 |
SCXWK46 | - | 12 | - | 14 |
SCPW34 | - | 8 | - | 12 |
Part Number | d1, d2 Selection (d1≤d2) Only the dimensions in ( ) are selectable for Keywayed Bore Type. | D | d3 | L | ℓ | F | A | Clamp Screw | Unit Price | |||||||||||||||||
Type | No. | M | Tightening Torque (N • m) | |||||||||||||||||||||||
SCXW | SCXWK | SCXW | SCXWK | |||||||||||||||||||||||
Double Disc Type SCXW Double Disc Type - Keywayed Bore SCXWK | 21 | 4 | 5 | 6 | (8) | 21 | 9.5 | 24.5 | 7 | 3.5 | 3 | 7 | M2.6 | 1.2 | ||||||||||||
28 | 5 | 6 | (8) | (10) | 28 | 12 | 32 | 9 | 4 | 4 | 9.5 | M3 | 1.5 | |||||||||||||
34 | 6 | (8) | (10) | (12) | (14) | 34 | 17 | 35 | 9.8 | 5 | 4.5 | 12 | M3 | 1.5 | ||||||||||||
46 | 8 | (10) | (12) | (14) | 15 | 17 | 19 | 46 | 22 | 44 | 12.6 | 6 | 6 | 16.5 | M4 | 3.5 | ||||||||||
55 | 12 | 14 | 15 | 17 | 19 | 20 | 22 | 24 | 25 | 54.5 | 26 | 55 | 16 | 7 | - | 20.5 | M5 | 7 | - |
Part Number | Allowable Torque (N • m) | Angular Misalignment (°) | Lateral Misalignment (mm) | Static Torsional Spring Constant (N • m/rad) | Max. Rotational Speed (r/min) | Moment of Inertia (kg • m2) | Allowable Axial Misalignment (mm) | Compensation Factor coefficient | Mass (g) | |
Type | No. | |||||||||
SCXW SCXWK | 21 | 1.2 | 1.0 | 0.10 | 900 | 10000 | 1.20x10-6 | ±0.20 | 1.5 | 18 |
28 | 1.6 | 1.2 | 0.15 | 3600 | 4.68x10-6 | 42 | ||||
34 | 4.0 | 1.5 | 0.20 | 5700 | 1.10x10-5 | 65 | ||||
46 | 10.0 | 0.25 | 14500 | 4.70x10-5 | ±0.30 | 151 | ||||
55 | 25.0 | 23000 | 1.19x10-4 | 260 |
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Part Number
|
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SCXW21-[4,5,6,8]-[4,5,6,8] |
SCXW28-[5,6,8,10]-[5,6,8,10] |
SCXWK21-8-8 |
SCXWK28-[8,10]-[8,10] |
Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | RoHS | Allowable Torque Range (N•m) | Shaft Bore Dia. 1 d1 (or d) (mm) | Shaft Bore Dia. 2 d2 (or d) (mm) | O.D. D (mm) | Overall Length (mm) | Allowable Torque (Nm) | 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 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 4 ~ 8 | 4 ~ 8 | 21 | 24.5 | 1.2 | 0.02 to 0.2 | 0.1 | 1 | +0.20/-0.20 | 1.20x10-6 | Standard Holes | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 5 ~ 10 | 5 ~ 10 | 28 | 32 | 1.6 | 0.02 to 0.2 | 0.15 | 1.2 | +0.20/-0.20 | 4.68x10-6 | Standard Holes | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 8 | 8 | 21 | 24.5 | 1.2 | 0.02 to 0.2 | 0.1 | 1 | +0.20/-0.20 | 1.20x10-6 | Hole with Keyway d1/d2 Side | ||
- | 1 | 7 Days | 10 | 1.01 to 3.00 | 8 ~ 10 | 8 ~ 10 | 28 | 32 | 1.6 | 0.02 to 0.2 | 0.15 | 1.2 | +0.20/-0.20 | 4.68x10-6 | Hole with Keyway d1/d2 Side |
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Series Name | Disc Type | Allowable Misalignment | Angular Misalignment / Eccentricity / Axial Misalignment | Application | For Servo Motors |
---|---|---|---|---|---|
Max. Rotational Speed Range(r/min) | 4,001 to 10,000 | Features | High Torsional Rigidity / High Torque Type / High Positioning Accuracy Type / Zero Backlash / Low Moment of Inertia / Clean Environment | Body Material | Aluminum |
Category | Coupling Main Body | Max. Rotational Speed(r/min) | 10000 | Disc Material | Stainless Steel |
Single/Double | Double |
Configure
Basic Attributes
Shaft Bore Dia. 1 d1 (or d)(mm)
Shaft Bore Dia. 2 d2 (or d)(mm)
O.D. D(mm)
Overall Length(mm)
Allowable Torque(Nm)
Allowable Lateral Misalignment Range(mm)
Allowable Lateral Misalignment(mm)
Allowable Angular Misalignment(deg)
Shaft Bore Shape
Type
Allowable Torque Range(N•m)
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Optional Attributes