Product Description
The SU S653-XL load wheel assembly is designed specifically for industrial electric lift trucks, providing exceptional performance and reliability. This wheel features a durable polyurethane tread, ensuring a smooth and efficient operation in various mid-market lift truck applications.
Specifications: 5.000 inch diameter x 2.875 inch width (5.000" x 2.875" | 5 x 2.88 wheel | 5 x 2.875 | 127.00mm x 73.02mm)
• Polyurethane tread for enhanced durability
• Bonded with XL3 technology to prevent bond separation
• Smooth rolling surface for improved efficiency
• Steel hub for added strength and stability
This load wheel assembly is suitable for a variety of mid-market lift truck applications, ensuring optimal performance and longevity.
Specifications
Compatibility
| Target Application | Mid-market electric lift trucks, material handling equipment |
Material
| Material Specification | Polyurethane tread bonded to steel hub; no ASTM/SAE/ISO grade specified |
Part Numbers
| OEM Part Number | SU S653-XL |
Performance
| Application Support | Dual and triple wheel assemblies for tight turning operations (not direct for SU S653-XL) |
Wheel Dimensions
| Material | Cushothane XL |
| Outside Diameter | 5 |
| Inside Diameter | 1.87 |
| Width Side to Side | 2.875 |
| Tread Profile | 3/8 Radius |
| Bore Depth | 0.591 |
| Bore Outside Diameter | 2.045 |
Frequently Asked Questions
Q: What is XL3 bonding technology in SU S653-XL?
A: XL3 is a polyurethane-to-steel hub bonding process that prevents tread separation from the hub core. This technology extends wheel life by 30-40 percent compared to standard adhesive bonding. XL3 bonded wheels resist oil, salt, and thermal cycling better, making them ideal for harsh industrial environments. If you see tread separating from the hub, the wheel cannot be repaired and must be replaced.
Q: Is SU S653-XL compatible with tight-turning dual and triple wheel configurations?
A: Yes, SU S653-XL is designed for dual and triple wheel assemblies in tight turning operations. The XL3 bonding and polyurethane tread provide the grip and durability needed for frequent directional changes. Do not use this wheel for straight-line only operations if you need a lower-cost alternative. Verify your truck frame supports the wheel configuration (single, dual, or triple) before ordering.
Q: Does SU S653-XL use Cushothane XL or a different polyurethane material?
A: SU S653-XL uses polyurethane tread bonded to a steel hub, distinct from Cushothane XL used in other variants. The material specification is custom; no ASTM or ISO grade is published. This polyurethane formulation is optimized for industrial lift truck applications and mid-market equipment. Do not substitute Cushothane XL cores; use SU S653-XL cores only for exact replacement.
Q: What is the bore diameter and width of SU S653-XL?
A: SU S653-XL is 5.000 inch outer diameter x 2.875 inch width (127mm x 73.02mm metric). Bore diameter is 1.87 inch ID to match standard tandem fork axles. Width of 2.875 inches (exactly) ensures no binding on forks designed for tandem wheels. Verify your fork width matches before installation.
Q: Can I install SU S653-XL on a truck that previously used standard polyurethane wheels?
A: Yes, SU S653-XL mounts using the same bore (1.87 inch ID) and width (2.875 inch) as standard wheels. No fork modifications are needed. If your truck is mid-market electric lift truck, SU S653-XL is a direct upgrade. The XL3 bonding and durability improvements justify the higher cost for trucks in heavy-duty service. Replace all wheels at the same time for balanced performance.
Q: How long does SU S653-XL polyurethane tread last compared to standard wheels?
A: SU S653-XL lasts 18-30 months under normal 8-10 hour daily operation, 30-40 percent longer than standard polyurethane. XL3 bonding prevents tread separation that often ends standard wheel life early. In harsh conditions (outdoor, freezing, rough floors), expect 12-18 months. Inspect every 500 hours for tread wear, cracks, and separation. Once tread depth reduces 50 percent or separation begins, replace the wheel.