JR Aluminum Hubs Bellows Coupling Flexible Shaft Couplings
Description
Series: JR
Product Lines: Flexible Shaft Couplings | Bellows Couplings
- Hubs: Aluminum
- Bellows: SUS304
- Suitable:micro motors, encoders
- Simple structure
- Good flexibility
- Low inertia
- Large allowable angular deviation
- Fastening method: Positioning Screw
Image Gallery
Dimensions
Model | Commonly used inside diameter size | ΦD | L | L1 | L2 | L3 | ΦN | F | M | Tightening Torque(n.m) |
|
JR-16-27 | 3 4 5 6 6.35 7 8 | 16 | 27 | 7.5 | 2 | 8 | 13.5 | 3 | M3 | 0.7 |
|
JR-20-32 | 5 6 6.35 7 8 9 9.525 10 | 20 | 32 | 7.2 | 2.8 | 12 | 18 | 3.5 | M3 | 0.7 |
|
JR-22.5-34 | 5 6 6.35 7 8 9 9.525 10 11 12 | 22.5 | 34 | 8.05 | 2.8 | 12.3 | 20.2 | 3.6 | M4 | 1.7 |
|
JR-25-37 | 6 6.35 7 8 9 9.525 10 11 12 | 25 | 37 | 9.5 | 3 | 12 | 20.2 | 4.5 | M4 | 1.7 |
|
JR-32-42 | 8 9 10 11 12 12.7 14 15 | 32 | 42 | 8 | 4 | 18 | 27.2 | 4.5 | M5 | 4 |
|
JR-40-51 | 8 9 9.525 10 11 12 12.7 14 15 16 17 18 19 20 | 40 | 51 | 9.5 | 6 | 20 | 34.5 | 5.5 | M5 | 4 |
|
Exploded Diagram
Specifications
Model | Rated Torque(N.m) | Eccentricity allowed(mm) | Angular Deviation(∠°) | Axial Deviation(mm) | Rotating Speed(RPM) | Torsional Stiffness(N.m/rad) | Moment of Inertia(N.m) | Weight (g) |
JR-16-27 | 0.8 | 0.1 | 2 | +0.3-1.0 | 20000 | 150 | 7.9 x 10-7 | 8 |
JR-20-32 | 1.5 | 0.1 | 2 | +0.3-1.0 | 18000 | 220 | 2.0 x 10-6 | 13 |
JR-22.5-34 | 1.8 | 0.15 | 2 | +0.3-1.0 | 16000 | 300 | 6.2 x 10-6 | 22 |
JR-25-37 | 2 | 0.15 | 2 | +0.5-1.0 | 15000 | 330 | 6.7 x 10-6 | 30 |
JR-32-42 | 2.5 | 0.2 | 2 | +0.5-1.0 | 11000 | 490 | 2.0 x 10-5 | 53 |
JR-40-51 | 10 | 0.2 | 2 | +0.5-1.0 | 10000 | 530 | 2.1 x 10-4 | 85 |
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