20D High Torque Shaft Flexible Bellows Coupling M4 M5 Zero Backlash
Custom High Torque Shaft Coupling Bellows Coupling
Introduction
| Product Name | Bellows Coupling |
| Type | Flexible Coupling |
| Material | High-strength Aluminum Alloy |
| Color | Silver |
| Feature | Zero backlash |
| Sample | Available |
| Quality Control | Strict Inspection Prototype |
| Materials Avaliable | Aluminum Plastic Metals Copper |
| Service | Customized OEM |
| Equipment | CNC Lathe Machines |
Feature
- High torque rigidity and sensitivity;
- Zero backlash;
- High-strength aluminum alloy;
- Clockwise and counterclockwise rotation characteristics are exactly the same
Dimensions of Bellows Coupling
| D | L | d1, d2 Shaft Diameter | L1 | M | Tightening (N.m) |
| 20 | 29 | 4 5 6 6.35 8 10 | 8.5 | M4 | 1.7 |
| 25 | 34 | 6 8 10 12 | 10.5 | M4 | 1.7 |
| 35 | 43 | 6 6.35 8 10 | 14.0 | M4 | 1.7 |
| 40 | 55 | 6 6.35 8 10 12 12.7 | 21.5 | M5 | 4 |
| 55 | 72 | 8 10 12 12.7 14 15 | 23.0 | M6 | 8 |
| 70 | 81 | 18 19 24 25 28 30 32 35 | 25.5 | M8 | 15 |
| 82 | 103 | 18 20 25 28 30 35 38 40 42 | 34.5 | M10 | 28 |
Technical Specification of Bellows Coupling
| Rated Torque (N.m) |
Max. Torque (N.m) |
Max. Speed (min-1) |
MOI (kg.m2) |
Static Torque Rigidity (N.m/rad) | Radial Deviation (mm) |
Angular Deviation (°) |
Axial Deviation (mm) |
| 1.5 | 3.0 | 15000 | 8.9 x 10-7 | 160 | 0.20 | 2.0 | +0.5-1.3 |
| 2.0 | 4.0 | 12000 | 2.8 x 10-6 | 220 | 0.20 | 2.0 | +0.5-1.3 |
| 2.5 | 5.0 | 10000 | 8.8 x 10-6 | 310 | 0.20 | 2.0 | +0.5-1.3 |
| 10.0 | 20.0 | 8000 | 1.5 x 10-5 | 520 | 0.20 | 2.0 | +0.7-1.5 |
| 25.0 | 50.0 | 6000 | 2.3 x 10-5 | 850 | 0.20 | 2.0 | +0.7-1.5 |
| 60.0 | 120.0 | 4500 | 2.8 x 10-5 | 960 | 0.20 | 2.0 | +0.7-1.5 |
| 80.0 | 160.0 | 4000 | 6.0 x 10-5 | 1290 | 0.20 | 2.0 | +0.7-1.5 |
Our Factory
Typical Application
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FAQs
Q1: Are you manufacturer or trading company?
A1: We are manufacturer with more than 10,000 square meters plant.
Q2: Will you provide free samples?
A2: Yes, we will provide free sample for customer to test.
Q3: Can you make CNC machining parts according to our drawings?
A3: Yes, we can make the parts according to your drawings.
Q4: Can you make CNC machining parts according to samples?
A4: Yes, we can make the parts according to your samples.
Q5: Which shipping method will you use for delivery?
A5: It depends on customer. Our price is based on FOB, customer needs to afford the shipping. But we are happy to help based on request.
Q6: What’s your payment terms?
A6: We accept T/T, Western Union, Money Transfer, TAAJ, etc.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.