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| Categories | Metal Shaft Coupling |
|---|---|
| Brand Name: | Tianniu |
| Model Number: | GB series |
| Certification: | ISO-9001 |
| Place of Origin: | China |
| MOQ: | 2 pcs |
| Price: | Negotiable |
| Payment Terms: | T/T, Western Union, MoneyGram, L/C, D/A, D/P |
| Supply Ability: | 10000 per month |
| Delivery Time: | 5-7 working days |
| Packaging Details: | Cartons by sea shipping by Airplane |
| Model: | GB 8 Fonts Encoder-specific |
| Material: | Aluminum alloy |
| Structure: | 8 Fonts Encoder-specific |
| Bore size: | 34-82mm |
| Warranty: | 12 months |
| Elastomer materia: | PA66 |
| Surface Treatment: | Anodic oxidation treatment |
| Company Info. |
| Changzhou Tianniu Transmission Equipment Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Products Features
Bellows coupling: suitable for encoder, CNC machine tool, positioning system, ball screw, indexing plate and planetary gear reducer. Spring coupling: suitable for rotary encoder, stepping motor, screw rod, etc. Parallel coupling: suitable for the connection of stepping motor, encoder, screw rod, etc. Cross slider coupling: suitable for tachometer, encoder, screw rod, machine tool and other machinery. Universal coupling, rigid coupling.
Metal diaphragm coupling: suitable for servo motor, encoder, planetary reducer, ball screw, compressor, mixer, papermaking machinery, robot and other mechanical equipment. Plum blossom coupling: suitable for encoder, servo system, motor spindle drive, packaging machinery, machine tool drive, pump and other machinery.
>Designed for encoder
>Good flexibility, not easy to break
>The elastomer is made of polyurethane, resistant to oil and
oxidation
Products Parameters

| model parameter | common bore diameter d1,d2 | ΦD | L | LP | S | F | M | tightening screw torque (N.M) |
| GB-15X24 | 3,4,5,6,6.35,7,8 | 15 | 24 | 20 | 1.8 | 2.5 | M3 | 0.7 |
| GB-15x32 | 3,4,5,6,6.35,7,8 | 15 | 32 | 20 | 1.8 | 2.5 | M3 | 0.7 |
| GB-18x28 | 4,5,6,6.35,7,8,9,10 | 18 | 28 | 25 | 1.8 | 3.1 | M4 | 1.7 |
| GB-18x38 | 4,5,6,6.35,7,8,9,10 | 18 | 38 | 25 | 1.8 | 3.1 | M4 | 1.7 |
| model parameter | Rated torque (N.M)* | allowable eccentricity (mm)* | allowable deflection angle (°)* | allowable axial deviation (mm)* | maximum speed rpm | static torsional stiffness (N.M/rad) | moment of inertia (Kg.M2) | Material of shaft sleeve | Material of shrapnel | surface treatment | weight (g) |
| GB-15X24 | 0.5 | 1 | 2 | + 2-5 | 8000 | 15 | 4.5x10-4 | High strength aluminum alloy | PU | Anodizing treatment | 8 |
| GB-15X32 | 0.5 | 1 | 2 | + 2-5 | 8000 | 15 | 4.5x10-4 | 8 | |||
| GB-18X28 | 0.8 | 1 | 3 | + 2-5 | 6000 | 20 | 5.6x10-4 | 13 | |||
| GB-18X38 | 0.8 | 1 | 3 | + 2-5 | 6000 | 20 | 5.6x10-4 | 13 |
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