NBR Material MH Rubber Coupling with 70-98 Shore A Hardness and Oil Resistant Properties for Industrial Applications
MH Rubber Coupling and MH Polyurethane Coupling available in models MH45, MH55, MH65, MH80, MH90, MH115, MH130, MH145, MH175, and MH200. As a leading Chinese coupling manufacturer, we specialize in producing high-quality flexible couplings for various industrial applications.
- Material: Cast iron with rubber components
- OEM and ODM services available
- High transmission efficiency
- Finishing options: Blackened or painted
- Competitive pricing with high quality
- Multiple models to suit various requirements
- Stock available for different bore sizes on both sides
- Wide environmental application range
- Quick and easy mounting and disassembly
- Resistant to oil with electrical insulation
- Identical clockwise and anticlockwise rotational characteristics
- Compact dimensions, low weight, high transmitted torque
- Excellent performance in compensating misalignment
MH couplings are available in the industry's largest variety of stock bore/keyway combinations. These maintenance-free couplings provide highly reliable service for light, medium, and heavy-duty electrical motor and internal combustion power transmission applications. Common applications include power transmission to industrial equipment such as:
- Pumps
- Gear boxes
- Compressors
- Blowers
- Mixers
- Conveyors
| MH No. | OD (mm) | ID (mm) | Petal Diameter (mm) | Thickness (mm) | Petal Qty |
|---|---|---|---|---|---|
| 45 | 39 | 21 | 8 | 15 | 8 |
| 55 | 47 | 25 | 11 | 16.5 | 8 |
| 65 | 57 | 33 | 12 | 19 | 8 |
| 80 | 73 | 40 | 16 | 24 | 8 |
| 90 | 83 | 47 | 18 | 24 | 8 |
| 115 | 105 | 60 | 23 | 32 | 8 |
| 130 | 115 | 60 | 26 | 35 | 8 |
| 145 | 125 | 69 | 28 | 40 | 8 |
| 175 | 155 | 87 | 34 | 47 | 8 |
| 200 | 178 | 98 | 40 | 53 | 8 |
Manufactured by injection molding using high-quality polyester or CSM/SBR molds. Designed specifically for all types of metal shaft couplings with excellent performance characteristics including high tensile strength, wear resistance, elastic resilience, water and oil resistance, and exceptional fatigue and impact resistance.
- Materials: Polyester, CSM/SBR, NBR, Nylon
- Colors: Yellow, red, purple, green, black, beige, etc.
- Surface: Smooth
- Tensile Strength: 12-55 MPa
- Hardness: 80-98 Shore A
- Elongation: 400%-650%
- Density: 1.25 g/cm³
- Elasticity Impact: >25%
- Tear Strength: 35-155 KN/m
- Akron Abrasion Loss: <0.05 cm³/1.61 km
- Compression Set (22h*70°C): <10%
- Working Temperature: 120°C
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