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High-Precision PU Flexible Coupling Spider | Plum Blossom Elastic Cushion for GS GR MT HRC Jaw Couplings
Model Number
MT GR GS HRC and Nonstandard, custom
- Phone : +86 13431039760
- Wechat : +86 13431039760
- Whatsapp : +86 13431039760
- Email : ella@apexcoupling.com
Product Description
flexible coupling spider, plum blossom elastic cushion, jaw coupling insert, PU spider coupling, GS GR MT HRC coupling parts.
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Key FeaturesÂ
Superior PU Material: Manufactured from high-grade Polyurethane (PU) for excellent wear resistance, oil resistance, and aging durability.
Vibration Damping: The plum blossom design effectively absorbs shock and compensates for axial, radial, and angular misalignment.
Full Range Compatibility: Supports standard types including GS, GR, MT, HRC, and H, as well as specialized non-standard customizations.
High Precision Processing: Engineered for a perfect fit within jaw couplings, ensuring stable power transmission and reduced mechanical noise.
Industry Versatility: Ideal for manufacturing plants, machinery repair shops, and construction works.
Customized Support: Full OEM, ODM, and OBM services available to meet your specific equipment requirements.
| Attribute | Value |
|---|---|
| Type | spare parts |
| Bore Diameter | – |
| Rated Torque | – |
| Maximum Speed | – |
| Structure | Jaw / Spider |
| Standard or Nonstandard | Standard |
| Flexible or Rigid | Flexible |
| Customized support | OEM, ODM, OBM |
| Applicable Industries | Manufacturing Plant, Machinery Repair Shops, Construction works, Other |
| Warranty | 1 year |
| Place of Origin | Guangdong, China |
| Brand Name | apexcoupling |
| Product name | Flexible Couplings Coupler/Plum Blossom Elastic Cushion |
| Type (second) | GS GR MT HRC H and Nonstandard |
| Application | Shaft coupling |
| Body Material | PU |
Table 1: Product Overview
| Attribute | Value |
|---|---|
| Product Name | GR Star Elastic Coupling Buffer Pad |
| Product Use | Used for connection of transmission shafts in various mechanical couplings |
| Material | Polyurethane (TPU, CPU) |
| Hardness | 98° |
| Torque | 22.4~2500 N·M |
| Akron Abrasion | < 0.05 cm²/1.61 km |
Table 2: Model and Basic Information
| Model | Type | Material |
|---|---|---|
| GR | Rubber cushion | Polyurethane |
Table 3: Dimensional Parameters
| Model | Outer Diameter D (mm) | Inner Diameter d (mm) | Height H1 (mm) | Height H2 (mm) | Number of Teeth |
|---|---|---|---|---|---|
| GR-19 | 40 | 18 | 14.5 | 12 | 6 |
| GR-24 | 54 | 26 | 15.2 | 14 | 8 |
| GR-28 | 65 | 30 | 19 | 15 | 8 |
| GR-38 | 80 | 38 | 22 | 18 | 8 |
| GR-42 | 95 | 46 | 24 | 20 | 8 |
| GR-48 | 104 | 51 | 25.5 | 20.5 | 8 |
| GR-55 | 120 | 60 | 27 | 22 | 8 |
| GR-65 | 135 | 68 | 32 | 26 | 8 |
| GR-75 | 161 | 81 | 37 | 30 | 10 |
| GR-90 | 199 | 100 | 42 | 34 | 10 |
| GR-100 | 224 | 111 | 42 | 38 | 10 |
| GR-110 | 255 | 121 | 42 | 38 | 10 |
Table 4: Remarks
| Note |
|---|
| The inner bore at both ends of the coupling can be freely combined from small to large diameters. The inner bore is machined with H7/H8 standard tolerance. The inner diameter dimensions marked in the table are for reference only. Non-standard customization is available according to special user requirements. For details, please contact our sales staff or technical engineers. |
Product Show
plum blossom elastic cushion
