Packaging large bearings presents unique challenges due to their size and weight. The SHJLPACK big size bearing packing machine offers a specialized solution for efficiently and safely wrapping these components. This equipment is suitable for a wide range of large bearings used in critical applications such as wind turbines, heavy machinery, and industrial equipment. By automating the process, it significantly improves packaging consistency, speed, and operator safety compared to manual methods.
Key Features
The design incorporates several functions optimized for large bearing packaging:
- Wrapping Station Movement: The machine's wrapping station is engineered to move and adjust its position. This flexibility allows the machine to handle a wide range of bearing outer diameters (OD), specifically from 1000mm up to 6500mm, ensuring a precise wrap regardless of size variations within this range.
- One-Time Multi-Layer Packing (Optional): For enhanced protection, the machine offers an option to apply up to three layers of packing material simultaneously in a single wrapping cycle. This capability supports materials such as VCI film (for corrosion protection) and multiple layers of stretch film for mechanical protection and stability.
- Integrated Oil Blower: A dedicated tank and pump system with a special sprayer are included. This function allows for the simultaneous spraying of oil onto the bearing surface during the wrapping process, providing essential lubrication or protective coating as part of the packaging.
- Automatic Packing Material Feeder: The machine features an automatic system for clamping and cutting the packing material. This eliminates the need for manual tying and cutting of films, streamlining the operation and ensuring consistent material application and finish.
Technical Parameters
The following table outlines the key specifications for the SH-PCA-6000 model:
| Parameter | Specification |
|---|---|
| Machine Model | SH-PCA-6000 |
| Object Weight | 500 - 12000 kg |
| Object Width | 150 - 600 mm |
| Object Outer Dia. | 2900 - 5000 mm |
| Object Inner Dia. | 2500 - 4200 mm |
| Max OD - Min ID Gap | < 950 mm |
| Required Operators | 1 |
| Wrapping Speed | Approx. 60-110 sec/coil (with 3-layer option) |
| Roller Speed | 2-4 m/min |
| Rotating Speed | 10% - 90% |
| Overlap Scope | Customizable |
| Power Output | Approx. 4.5 kW |
| Power Voltage | 200v / 60Hz 3 Phase |
| Compatible Packing Material | VCI Film (ID: 50mm, OD: 100-300mm, Width: 200mm) Stretch Film (ID: 50mm, OD: 100-300mm, Width: 300mm) |
This technical data confirms the machine's capability to handle substantial bearing sizes and weights efficiently, providing a reliable packaging solution for heavy industry applications.












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