Helical slit couplings / body: aluminium / MST / NBK (Part Numbers - CAD Download)
- Volume Discount
[Features]
· Metal spring coupling with perfectly integrated structure, with slit in cylindrical material.
Leaf spring formed with a slit allows eccentricity, angle deviation, and end play.
· 2 kinds available: aluminum alloy / all stainless steel type.
· Wide range of outer diameters, ø8 to ø63
Part Number
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the corresponding part number is displayed here.
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | RoHS | Allowable Torque Range (N•m) | Shaft Bore Dia. (machined) D1 (mm) | Shaft Bore Dia. (machined) D2 (mm) | Outer Diameter (mm) | Overall Length (mm) | Maximum Range of Rotation Number (r/min) | Body Material | Normal Torque (Nm) | Max. Rotational Speed (r/min) | Allowable Lateral Misalignment (mm) | Allowable Axial Misalignment (mm) | Moment of Inertia (kg･m2) | Structure | Additional Work | Keyway | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 21 | 30 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 22 | 22 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 22 | 23 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 22 | 24 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 22 | 25 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 22 | 26 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 22 | 27 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 22 | 28 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 22 | 29 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 22 | 30 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 23 | 23 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 23 | 24 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 23 | 25 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 23 | 26 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 23 | 27 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 23 | 28 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 23 | 29 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 23 | 30 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 24 | 24 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 24 | 25 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 24 | 26 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 24 | 27 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 24 | 28 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 24 | 29 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 24 | 30 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 25 | 25 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 25 | 26 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 25 | 27 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 25 | 28 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 25 | 29 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 25 | 30 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 26 | 26 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 26 | 27 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 26 | 28 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 26 | 29 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 26 | 30 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 27 | 27 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 27 | 28 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 27 | 29 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 27 | 30 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 28 | 28 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 28 | 29 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 28 | 30 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 29 | 29 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 29 | 30 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
401.55 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 30 | 30 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Clamping Type | Additional Work Shaft Hole | NA | ||
338.14 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 20 | 20 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Set screw + key type | Standard Shaft Bore | Both Sides | ||
338.14 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 25 | 25 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Set screw + key type | Standard Shaft Bore | Both Sides | ||
338.14 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 30 | 30 | 63 | 90 | 4,001 to 10,000 | [Aluminum] EN AW-2017 Equiv. | 32 | 10000 | 0.2 | ±0.5 | 3.2×10-4 | Set screw + key type | Standard Shaft Bore | Both Sides | ||
485.81 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 14 | 14 | 63 | 90 | 4,001 to 10,000 | [Stainless Steel] Stainless Steel (EN 1.4305 Equiv.) | 35 | 10000 | 0.2 | ±0.5 | 8.4×10-4 | Set Screw Type | Standard Shaft Bore | NA | ||
536.40 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 14 | 15 | 63 | 90 | 4,001 to 10,000 | [Stainless Steel] Stainless Steel (EN 1.4305 Equiv.) | 35 | 10000 | 0.2 | ±0.5 | 8.4×10-4 | Set Screw Type | Additional Work Shaft Hole | NA | ||
536.40 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 14 | 16 | 63 | 90 | 4,001 to 10,000 | [Stainless Steel] Stainless Steel (EN 1.4305 Equiv.) | 35 | 10000 | 0.2 | ±0.5 | 8.4×10-4 | Set Screw Type | Additional Work Shaft Hole | NA | ||
536.40 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 14 | 17 | 63 | 90 | 4,001 to 10,000 | [Stainless Steel] Stainless Steel (EN 1.4305 Equiv.) | 35 | 10000 | 0.2 | ±0.5 | 8.4×10-4 | Set Screw Type | Additional Work Shaft Hole | NA | ||
536.40 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 14 | 18 | 63 | 90 | 4,001 to 10,000 | [Stainless Steel] Stainless Steel (EN 1.4305 Equiv.) | 35 | 10000 | 0.2 | ±0.5 | 8.4×10-4 | Set Screw Type | Additional Work Shaft Hole | NA | ||
536.40 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 14 | 19 | 63 | 90 | 4,001 to 10,000 | [Stainless Steel] Stainless Steel (EN 1.4305 Equiv.) | 35 | 10000 | 0.2 | ±0.5 | 8.4×10-4 | Set Screw Type | Additional Work Shaft Hole | NA | ||
536.40 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 14 | 20 | 63 | 90 | 4,001 to 10,000 | [Stainless Steel] Stainless Steel (EN 1.4305 Equiv.) | 35 | 10000 | 0.2 | ±0.5 | 8.4×10-4 | Set Screw Type | Additional Work Shaft Hole | NA | ||
536.40 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 14 | 21 | 63 | 90 | 4,001 to 10,000 | [Stainless Steel] Stainless Steel (EN 1.4305 Equiv.) | 35 | 10000 | 0.2 | ±0.5 | 8.4×10-4 | Set Screw Type | Additional Work Shaft Hole | NA | ||
536.40 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 14 | 22 | 63 | 90 | 4,001 to 10,000 | [Stainless Steel] Stainless Steel (EN 1.4305 Equiv.) | 35 | 10000 | 0.2 | ±0.5 | 8.4×10-4 | Set Screw Type | Additional Work Shaft Hole | NA | ||
536.40 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 14 | 23 | 63 | 90 | 4,001 to 10,000 | [Stainless Steel] Stainless Steel (EN 1.4305 Equiv.) | 35 | 10000 | 0.2 | ±0.5 | 8.4×10-4 | Set Screw Type | Additional Work Shaft Hole | NA | ||
536.40 € | 1 | 9 Days | 10 | 20.01 to 50.00 | 14 | 24 | 63 | 90 | 4,001 to 10,000 | [Stainless Steel] Stainless Steel (EN 1.4305 Equiv.) | 35 | 10000 | 0.2 | ±0.5 | 8.4×10-4 | Set Screw Type | Additional Work Shaft Hole | NA |
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Basic information
| Type | Slit type | Allowable Misalignment | Angular Misalignment / Eccentricity / Axial Misalignment | Application | Standard / Stepping Motor |
|---|---|---|---|---|---|
| Feature | High torsional rigidity / High Torque / Backlash 0 | Category | Coupling body | Allowable Lateral Misalignment Range(mm) | 0.02 to 0.2 |
| Allowable Angular Misalignment(deg) | 2 |
Configure
Basic Attributes
-
Shaft Bore Dia. (machined) D1(mm)
-
Shaft Bore Dia. (machined) D2(mm)
-
Outer Diameter(mm)
-
Overall Length(mm)
-
Maximum Range of Rotation Number(r/min)
-
Body Material
- Stainless Steel
- Aluminum
- Stainless Steel
-
Normal Torque(Nm)
-
Max. Rotational Speed(r/min)
-
Allowable Lateral Misalignment(mm)
-
Structure
- Clamping Type
- Set Screw Type
- Set screw + key type
-
Additional Work
- Additional Work Shaft Hole
- Standard Shaft Bore
-
Keyway
- Both Sides
- NA
-
Type
- MST
- MSTS
-
Allowable Torque Range(N•m)
-
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Optional Attributes
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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