Metal bellows couplings, mini with grub screw (K1878) (Part Numbers - CAD Download)
· For shaft diameters from 3 to 24 mm
· Torque range: 0.5 - 10 Nm
· Lowest moment of inertia
· Ideal for servo motors
Part Number
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the corresponding part number is displayed here.
| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Tightening torque of screws (Nm) | C (ISO 4029) | D1 (H7) (mm) | D2 (H7) (mm) | D1/D2 min. (mm) | D1/D2 max. (mm) | D1/D2 max. bei Passfedernut (mm) | D4 (mm) | D5 (mm) | Spring stiffness axial (N/mm) | Spring stiffness radial (N/mm) | Size | L=Length (mm) | L2 (mm) | L3 (mm) | Moment of inertia (gcm²) | max. Torque (Nm) | max. Shaft offset axial (mm) | max. Shaft offset radial (mm) | Torsional stiffness (Nm/rad) | Weight (kg) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
21.87 € | 1 | 4 Days | 0.5 | 1xM3 | 3 | 3 | 3 | 8 | 8 | 15 | 13.5 | 10 | 18 | 5 | 23 | 2 | 6 | 1.5 | 0.5 | 0.3 | 0.15 | 200 | 0.0058 | ||
21.87 € | 1 | 4 Days | 0.5 | 1xM3 | 4 | 4 | 3 | 8 | 8 | 15 | 13.5 | 10 | 18 | 5 | 23 | 2 | 6 | 1.5 | 0.5 | 0.3 | 0.15 | 200 | 0.0057 | ||
21.87 € | 1 | 4 Days | 0.5 | 1xM3 | 5 | 5 | 3 | 8 | 8 | 15 | 13.5 | 10 | 18 | 5 | 23 | 2 | 6 | 1.5 | 0.5 | 0.3 | 0.15 | 200 | 0.0055 | ||
21.87 € | 1 | 4 Days | 0.5 | 1xM3 | 6 | 6 | 3 | 8 | 8 | 15 | 13.5 | 10 | 18 | 5 | 23 | 2 | 6 | 1.5 | 0.5 | 0.3 | 0.15 | 200 | 0.0053 | ||
24.22 € | 1 | 4 Days | 0.5 | 1xM3 | 3 | 3 | 3 | 8 | 8 | 15 | 13.5 | 20 | 31 | 10 | 25 | 2 | 6 | 2 | 1 | 0.3 | 0.15 | 360 | 0.0075 | ||
24.22 € | 1 | 4 Days | 0.5 | 1xM3 | 3 | 5 | 3 | 8 | 8 | 15 | 13.5 | 20 | 31 | 10 | 25 | 2 | 6 | 2 | 1 | 0.3 | 0.15 | 360 | 0.0077 | ||
24.22 € | 1 | 4 Days | 0.5 | 1xM3 | 5 | 5 | 3 | 8 | 8 | 15 | 13.5 | 20 | 31 | 10 | 25 | 2 | 6 | 2 | 1 | 0.3 | 0.15 | 360 | 0.0060 | ||
24.22 € | 1 | 4 Days | 0.5 | 1xM3 | 5 | 6 | 3 | 8 | 8 | 15 | 13.5 | 20 | 31 | 10 | 25 | 2 | 6 | 2 | 1 | 0.3 | 0.15 | 360 | 0.0066 | ||
24.22 € | 1 | 4 Days | 0.5 | 1xM3 | 6 | 6 | 3 | 8 | 8 | 15 | 13.5 | 20 | 31 | 10 | 25 | 2 | 6 | 2 | 1 | 0.3 | 0.15 | 360 | 0.0060 | ||
28.91 € | 1 | 4 Days | 1.5 | 2xM4 | 5 | 5 | 3 | 12 | 8 | 19 | 19 | 15 | 59 | 15 | 26 | 3 | 8 | 2 | 1.5 | 0.3 | 0.1 | 750 | 0.0130 | ||
28.91 € | 1 | 4 Days | 1.5 | 2xM4 | 5 | 6 | 3 | 12 | 8 | 19 | 19 | 15 | 59 | 15 | 26 | 3 | 8 | 6 | 1.5 | 0.3 | 0.1 | 750 | 0.0130 | ||
28.91 € | 1 | 4 Days | 1.5 | 2xM4 | 5 | 8 | 3 | 12 | 8 | 19 | 19 | 15 | 59 | 15 | 26 | 3 | 8 | 6 | 1.5 | 0.3 | 0.1 | 750 | 0.0130 | ||
28.91 € | 1 | 4 Days | 1.5 | 2xM4 | 6 | 6 | 3 | 12 | 8 | 19 | 19 | 15 | 59 | 15 | 26 | 3 | 8 | 6 | 1.5 | 0.3 | 0.1 | 750 | 0.0130 | ||
28.91 € | 1 | 4 Days | 1.5 | 2xM4 | 6 | 8 | 3 | 12 | 8 | 19 | 19 | 15 | 59 | 15 | 26 | 3 | 8 | 6 | 1.5 | 0.3 | 0.1 | 750 | 0.0120 | ||
28.91 € | 1 | 4 Days | 1.5 | 2xM4 | 8 | 8 | 3 | 12 | 8 | 19 | 19 | 15 | 59 | 15 | 26 | 3 | 8 | 6 | 1.5 | 0.3 | 0.1 | 750 | 0.0116 | ||
29.47 € | 1 | 4 Days | 1.5 | 2xM4 | 6 | 6 | 3 | 14 | 10 | 24 | 21.5 | 11 | 21 | 20 | 28 | 3 | 6 | 12.6 | 2 | 0.4 | 0.2 | 1300 | 0.0130 | ||
29.47 € | 1 | 4 Days | 1.5 | 2xM4 | 6 | 8 | 3 | 14 | 10 | 24 | 21.5 | 11 | 21 | 20 | 28 | 3 | 6 | 12.6 | 2 | 0.4 | 0.2 | 1300 | 0.0130 | ||
29.47 € | 1 | 4 Days | 1.5 | 2xM4 | 6 | 10 | 3 | 14 | 10 | 24 | 21.5 | 11 | 21 | 20 | 28 | 3 | 6 | 12.6 | 2 | 0.4 | 0.2 | 1300 | 0.0130 | ||
29.47 € | 1 | 4 Days | 1.5 | 2xM4 | 8 | 8 | 3 | 14 | 10 | 24 | 21.5 | 11 | 21 | 20 | 28 | 3 | 6 | 12.6 | 2 | 0.4 | 0.2 | 1300 | 0.0130 | ||
29.47 € | 1 | 4 Days | 1.5 | 2xM4 | 8 | 10 | 3 | 14 | 10 | 24 | 21.5 | 11 | 21 | 20 | 28 | 3 | 6 | 12.6 | 2 | 0.4 | 0.2 | 1300 | 0.0130 | ||
29.47 € | 1 | 4 Days | 1.5 | 2xM4 | 10 | 10 | 3 | 14 | 10 | 24 | 21.5 | 11 | 21 | 20 | 28 | 3 | 6 | 12.6 | 2 | 0.4 | 0.2 | 1300 | 0.0130 | ||
45.13 € | 1 | 4 Days | 3 | 2xM6 | 10 | 10 | 6 | 19 | 13 | 32 | 29 | 32 | 168 | 45 | 40 | 4 | 12 | 68 | 4.5 | 0.3 | 0.1 | 6500 | 0.0491 | ||
45.13 € | 1 | 4 Days | 3 | 2xM6 | 10 | 12 | 6 | 19 | 13 | 32 | 29 | 32 | 168 | 45 | 40 | 4 | 12 | 68 | 4.5 | 0.3 | 0.1 | 6500 | 0.0570 | ||
45.13 € | 1 | 4 Days | 3 | 2xM6 | 10 | 14 | 6 | 19 | 13 | 32 | 29 | 32 | 168 | 45 | 40 | 4 | 12 | 68 | 4.5 | 0.3 | 0.1 | 6500 | 0.0570 | ||
45.13 € | 1 | 4 Days | 3 | 2xM6 | 12 | 12 | 6 | 19 | 13 | 32 | 29 | 32 | 168 | 45 | 40 | 4 | 12 | 68 | 4.5 | 0.3 | 0.1 | 6500 | 0.0570 | ||
45.13 € | 1 | 4 Days | 3 | 2xM6 | 12 | 14 | 6 | 19 | 13 | 32 | 29 | 32 | 168 | 45 | 40 | 4 | 12 | 68 | 4.5 | 0.3 | 0.1 | 6500 | 0.0550 | ||
45.13 € | 1 | 4 Days | 3 | 2xM6 | 14 | 14 | 6 | 19 | 13 | 32 | 29 | 32 | 168 | 45 | 40 | 4 | 12 | 68 | 4.5 | 0.3 | 0.1 | 6500 | 0.0530 | ||
46.61 € | 1 | 4 Days | 3 | 2xM6 | 12 | 12 | 6 | 24 | 17 | 40 | 36 | 27 | 120 | 100 | 45 | 4 | 12 | 150 | 10 | 0.4 | 0.15 | 8100 | 0.1050 | ||
46.61 € | 1 | 4 Days | 3 | 2xM6 | 12 | 15 | 6 | 24 | 17 | 40 | 36 | 27 | 120 | 100 | 45 | 4 | 12 | 150 | 10 | 0.4 | 0.15 | 8100 | 0.1020 | ||
46.61 € | 1 | 4 Days | 3 | 2xM6 | 12 | 19 | 6 | 24 | 17 | 40 | 36 | 27 | 120 | 100 | 45 | 4 | 12 | 150 | 10 | 0.4 | 0.15 | 8100 | 0.1020 | ||
46.61 € | 1 | 4 Days | 3 | 2xM6 | 15 | 15 | 6 | 24 | 17 | 40 | 36 | 27 | 120 | 100 | 45 | 4 | 12 | 150 | 10 | 0.4 | 0.15 | 8100 | 0.0998 | ||
46.61 € | 1 | 4 Days | 3 | 2xM6 | 15 | 19 | 6 | 24 | 17 | 40 | 36 | 27 | 120 | 100 | 45 | 4 | 12 | 150 | 10 | 0.4 | 0.15 | 8100 | 0.1000 | ||
46.61 € | 1 | 4 Days | 3 | 2xM6 | 19 | 19 | 6 | 24 | 17 | 40 | 36 | 27 | 120 | 100 | 45 | 4 | 12 | 150 | 10 | 0.4 | 0.15 | 8100 | 0.0980 |
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Basic information
| Version 1 | clamping with grub screw | Item | Metal Bellows Coupling | Main material | aluminium |
|---|---|---|---|---|---|
| Component material | stainless steel | max. Rotational speed(rpm) | 15000 | max. Angular offset (°) | 1.5 |
| PL Edelstahl | false | RoHS | true |
Configure
Basic Attributes
-
Tightening torque of screws(Nm)
-
C (ISO 4029)
-
D1 (H7)(mm)
-
D2 (H7)(mm)
-
D1/D2 min.(mm)
-
D1/D2 max.(mm)
-
D1/D2 max. bei Passfedernut(mm)
-
D4(mm)
-
D5(mm)
- 13.5
- 19
- 21.5
- 29
- 36
-
Spring stiffness axial(N/mm)
-
Spring stiffness radial(N/mm)
-
Size
-
L=Length(mm)
-
L2(mm)
-
L3(mm)
-
Moment of inertia(gcm²)
-
max. Torque(Nm)
-
max. Shaft offset axial(mm)
-
max. Shaft offset radial(mm)
-
Torsional stiffness(Nm/rad)
- 200
- 360
- 750
- 1300
- 6500
- 8100
-
Weight(kg)
-
Type
-
Filter by CAD data type
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- 3D
Filter by standard shipping days
-
- All
- 4 Days or Less
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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