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 |
| Place of Origin | China |
View Detail Information
Explore similar products
High Torque Motor Shaft Coupling Rigid Clamp Single Step Three Diaphragm
2 Two-Piece Clamp-On Rigid Shaft Coupling With Keyway 50X55mm
Cylindrical Hydraulic Shaft Coupling Aluminium Rigid Clamping
Servo Motor Solid Shaft Coupling Rigid Clamp Coupling 32X32mm
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 | Place of Origin | China |
| High Light | Aluminum Metric Shaft Couplings Tianniu ，Metric Shaft CouplingsHigh Torque Tianniu ，Shaft Couplings Rigid Clamp | ||
Rigid Clamping Aluminum Alloy Shaft Coupling Metric With High Torque
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.
The material of the flange coupling can be gray cast iron or carbon steel, and cast steel or forged steel shall be used for heavy load or when the peripheral speed is greater than 30 m/s. The flange coupling has high requirements on the neutrality of the two shafts. When there is relative displacement between the two shafts, additional loads will be caused in the parts and the working conditions will be deteriorated. This is its main disadvantage. However, due to the simple structure, low cost and large torque transmission, when the rotation speed is low, there is no impact, and the rigidity of the shaft is large
>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
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 |
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....
Get in touch with us
Leave a Message, we will call you back quickly!