Changzhou Tianniu Transmission Equipment Co., Ltd
| Payment Terms | T/T, Western Union, MoneyGram, L/C, D/A, D/P |
| Supply Ability | 10000 per month |
| Delivery Time | 3-5 working days |
| Packaging Details | Cartons by sea shipping by airplane |
| Name | Rigid shaft coupling |
| Model | GNC series |
| Material | Aluminium Steel |
| Bore size | 4-38mm |
| Warranty | 12 months |
| Thickness | 21-81mm |
| Outer diamter | 16-65mm |
| Elastomer materia | PA66 |
| Surface Treatment | Anodic oxidation treatment |
| Brand Name | Tianniu |
| Model Number | GNC series |
| Certification | ISO-9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, L/C, D/A, D/P | Supply Ability | 10000 per month |
| Delivery Time | 3-5 working days | Packaging Details | Cartons by sea shipping by airplane |
| Name | Rigid shaft coupling | Model | GNC series |
| Material | Aluminium Steel | Bore size | 4-38mm |
| Warranty | 12 months | Thickness | 21-81mm |
| Outer diamter | 16-65mm | Elastomer materia | PA66 |
| Surface Treatment | Anodic oxidation treatment | Brand Name | Tianniu |
| Model Number | GNC series | Certification | ISO-9001 |
| Place of Origin | China | ||
| High Light | 1 inch rigid couplings Tianniu ，rigid split couplings Tianniu ，2 in rigid couplings | ||
Rigid Clamping Aluminum Alloy Shaft Coupling Metric With High Torque
Products Parameters
| model parameter | common bore diameter d1,d2 | ΦD | L | F | M | tightening screw torque (N.M) |
| GNC-16x16 | 3,4,5,6,6.35,7,8 | 16 | 16 | 3.75 | M2.5 | 1 |
| GNC-16x24 | 3,4,5,6,6.35,7,8 | 16 | 24 | 3.75 | M2.5 | 1 |
| GNC-20x20 | 4,5,6,6.35,7,8,9,9.525,10 | 20 | 20 | 3.75 | M2.5 | 1 |
| GNC-20x30 | 4,5,6,6.35,7,8,9,9.525,10 | 20 | 30 | 3.75 | M2.5 | 1 |
| GNC-25x25 | 5,6,6.35,7,8,9,9.525,10,12 | 25 | 25 | 6 | M3 | 1.5 |
| GNC-25x36 | 5,6,6.35,7,8,9,9.525,10,12 | 25 | 36 | 6 | M3 | 1.5 |
| GNC-28.5x38 | 6,6.35,7,8,9,9.525,10,12,12.7,14 | 28.5 | 38 | 7.8 | M4 | 2.5 |
| GNC-32x32 | 6,6.35,7,8,9,9.525,10,12,12.7,14,15,16 | 32 | 32 | 7 | M4 | 2.5 |
| GNC-32x41 | 6,6.35,7,8,9,9.525,10,12,12.7,14,15,16 | 32 | 41 | 7.75 | M4 | 2.5 |
| GNC-40x44 | 8,9,9.525,10,11,12,12.7,14,15,15,17,18,19,20 | 40 | 44 | 10.5 | M5 | 7 |
| GNC-40x52 | 8,9,9.525,10,11,12,12.7,14,15,15,17,18,19,20 | 40 | 52 | 10.5 | M5 | 7 |
| GNC-50x55 | 10,11,12,12.7,14,15,16,17,18,19,20,22,24,25 | 50 | 55 | 13 | M6 | 12 |
| GNC-50x66 | 10,11,12,12.7,14,15,16,17,18,19,20,22,24,25 | 50 | 66 | 16 | M6 | 12 |
| GNC-63x71 | 10,11,12,12.7,14,15,16,17,18,19,20,22,24,25,28,30,32,35 | 63 | 71 | 16.5 | M6 | 12 |
| model parameter | Rated torque (N.M)* | allowable eccentricity (mm)* | allowable deflection angle (°)* | allowable axial deviation (mm)* | maximum speed rpm | moment of inertia (Kg.M2) | Material of shaft sleeve | surface treatment | weight (g) |
| GNC-16x16 | 5 | - | - | - | 1000 | 2.9x10-7 | High strength aluminum alloy | Anodizing treatment | 7 |
| GNC-16x24 | 5 | - | - | - | 9400 | 2.9x10-7 | 13 | ||
| GNC-20x20 | 10 | - | - | - | 7500 | 8.6x10-6 | 15 | ||
| GNC-20x30 | 10 | - | - | - | 7500 | 8.6x10-6 | 25 | ||
| GNC-25x25 | 12 | - | - | - | 6000 | 2.7x10-6 | 29 | ||
| GNC-25x36 | 12 | - | - | - | 6000 | 2.7x10-6 | 43 | ||
| GNC-28.5x38 | 14 | - | - | - | 5500 | 2.5x10-6 | 48 | ||
| GNC-32x32 | 15 | - | - | - | 4700 | 7.1x10-6 | 55 | ||
| GNC-32x41 | 15 | - | - | - | 4700 | 7.1X10-6 | 65 | ||
| GNC-40x44 | 19 | - | - | - | 4000 | 1.45x10-5 | 123 | ||
| GNC-40x52 | 19 | - | - | - | 4000 | 1.45x10-5 | 150 | ||
| GNC-50x55 | 45 | - | - | - | 4000 | 7.0x10-5 | 240 | ||
| GNC-50x66 | 45 | - | - | - | 4000 | 7.0x10-5 | 280 | ||
| GNC-63x71 | 100 | - | - | - | 3500 | 9.0x10-5 | 320 |
Products Features
The flanged coupling is a rigid coupling, which is to connect two half-couplings with flanges to the two shafts with ordinary flat keys, and then use bolts to connect the two half-couplings into one to transmit motion. and torque. This kind of coupling has two main structural forms: 1. Relying on the hinged hole to use bolts to achieve the alignment of the two shafts and relying on the bolt rod to withstand extrusion and shearing to transmit torque; 2. relying on a half-coupling on the The shoulder is aligned with the groove on the other coupling half. The bolts connecting the two half-couplings can use ordinary bolts of grade B and B, and the torque is transmitted by the friction torque of the joint surfaces of the two half-couplings.
Changzhou Tianniu Factory is a professional manufacturer of plum couplings, rigid couplings, universal couplings, cross slide couplings, winding couplings, bellows couplings, double membrane couplings and other products. The processing company has a complete and scientific quality management system.
>Integrated structure, the overall use of high-strength aluminum alloy materials
>High torque, high rigidity
>The rigid type basically does not allow eccentricity, so it must be fully adjusted in use
>Fastening method of setscrew screw
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller,Other
Year Established:
2007
Total Annual:
8,000,000-10,000,000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Changzhou Tianniu Transmission Equipment Co., Ltd is a professional one way clutch bearing supplier, the primary products are micro electromagnetic clutch, torque limiter coupling, sliding shaft coupling, flexible propeller shaft coupling, locking assembly and shaft couplings, etc.... Changzhou Tianniu Transmission Equipment Co., Ltd is a professional one way clutch bearing supplier, the primary products are micro electromagnetic clutch, torque limiter coupling, sliding shaft coupling, flexible propeller shaft coupling, locking assembly and shaft couplings, etc....
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