Zhongshan Luma Caster Manufacturing Co., Ltd.
| types | Plat wheels |
| Load capacity | 400kg -850kg |
| Packaging Details | 49*28.5*23.5cm |
| Whee material | Polyurethane |
| Surface Treatment of steel | Made of pressed steel,zinc plated,double ballrace head,dustproof seal |
| Supply Ability | 500,000/Year |
| Bracket & Plate Thickness | 5mm |
| Payment Terms | TT/Wechat/Alipay/ |
| Color | OEM |
| Wheel Center | steel and cast iron |
| Hardness | 92 A |
| Delivery Time | 5-15 days |
| MOQ | 4 pcs |
| Model Number | See specification form |
| Brand Name | Luma |
| Place of Origin | China |
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Product Specification
| types | Plat wheels | Load capacity | 400kg -850kg |
| Packaging Details | 49*28.5*23.5cm | Whee material | Polyurethane |
| Surface Treatment of steel | Made of pressed steel,zinc plated,double ballrace head,dustproof seal | Supply Ability | 500,000/Year |
| Bracket & Plate Thickness | 5mm | Payment Terms | TT/Wechat/Alipay/ |
| Color | OEM | Wheel Center | steel and cast iron |
| Hardness | 92 A | Delivery Time | 5-15 days |
| MOQ | 4 pcs | Model Number | See specification form |
| Brand Name | Luma | Place of Origin | China |
| High Light | 50mm Heavy Duty Casters Wheels ，Polyurethane Heavy Duty Casters Wheels | ||
Steel plate polyurethane (PU) casters designed for warehouses and logistics facilities, engineered to support heavy loads without deformation for industrial and commercial applications.
| Item No. | Wheel dia (mm) |
Wheel width (mm) |
Hub length (mm) |
wheel core ©(mm) |
Axle bore mm) |
Bearing type | Load capacity (kg) |
|---|---|---|---|---|---|---|---|
| 150.50-B4 | 150 | 50 | 50 | 47 | 20 | ball bearing | 400 |
| 160.50-B4 | 160 | 50 | 50 | 47 | 20 | ball bearing | 450 |
| 180.50-B4 | 180 | 50 | 50 | 47 | 20 | ball bearing | 500 |
| 180.60-B4 | 180 | 60 | 60 | 47 | 20 | ball bearing | 550 |
| 180.70-B4 | 180 | 70 | 70 | 47 | 20 | ball bearing | 600 |
| 200.50-B4 | 200 | 50 | 50 | 47 | 20 | ball bearing | 550 |
| 250.50-B5 | 250 | 50 | 50 | 52 | 25 | ball bearing | 850 |
| Aspect | Description |
|---|---|
| Key Features | - Robust Construction: Combines a high-strength cast iron core with a durable polyurethane tread, chemically bonded for superior integrity12. - High Hardness & Strength: The PU material offers high tensile strength and can be formulated to a specific hardness (e.g., Shore A 80-95), enabling it to withstand heavy loads and impacts. - Exceptional Wear Resistance: The polyurethane tread provides excellent abrasion resistance, significantly outperforming standard rubber wheels. - Good Chemical Resistance: Resistant to many oils, greases, and chemicals, making it suitable for harsh industrial environments. |
| Primary Benefits | - Very High Load Capacity: The rigid iron core provides exceptional structural support, allowing these wheels to carry extremely heavy loads safely34. - Long Service Life: The outstanding wear and tear resistance of the PU tread ensures a long operational life, reducing replacement frequency and maintenance costs15. - Smooth Operation: Offers low rolling resistance and helps absorb minor shocks and vibrations, contributing to smoother equipment movement. - Floor Protection: The PU material is non-marking, which helps preserve floor surfaces. |
| Common Applications | - Heavy Machinery & Industrial Equipment: Used for moving presses, generators, and large industrial machines1. - Logistics & Material Handling: Ideal for heavy-duty hand pallet trucks, transport carts, and platform trucks in warehouses, ports, and distribution centers25. - Mining and Construction: Suitable for rugged environments due to high impact and abrasion resistance. - Automated Guided Vehicles (AGVs) & Assembly Lines: Provides reliable and durable mobility for factory automation systems. |
| Load Capacity (General Guide) | The load capacity varies significantly with wheel diameter, design, and bearing type. Iron cores typically support higher loads than aluminum cores. Here are approximate single-wheel load capacities: - 4-inch (100mm) Wheel: ~500 kg (1,100 lbs)67 - 6-inch (150mm) Wheel: ~650 kg (1,430 lbs) to 1,000 kg (2,200 lbs)5 - 8 to 10-inch (200-250mm) Wheel: 1,500 kg (3,300 lbs) to 2,500 kg (5,500 lbs) - 12-inch (300mm) Wheel & Larger: Can exceed 3,000 kg (6,600 lbs) per wheel4 Note: For precise values, always consult the manufacturer’s specifications for the exact model. |
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
1000,000.00-3000,000.00
Employee Number:
100~200
Ecer Certification：
Verified Supplier
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