Wheel Block System

The DRS-315-A65-A-90-W-H-W50 is a high-performance modular wheel block system designed for heavy-duty industrial crane travel units. As a key component in material handling, the DRS 315 series provides precise movement and high load-bearing capacity in extreme operational environments.

Key Engineering Features

1. Modular Housing Design: The DRS 315 features a high-strength, shock-absorbing housing that protects the internal bearings from external impacts. The A65 mounting interface allows for rapid installation or replacement on crane end carriages, reducing maintenance downtime.

2. Spline Drive Compatibility (A-90): The A-90 spline connection is designed for direct coupling with geared motors. This ensures zero-slip power transmission, which is critical for the synchronized movement of the crane in automated washing lines.

3. Sealed Bearing System (W-H-W50): The W50 specification denotes a specialized bearing arrangement and sealing logic. This prevents the ingress of industrial wash-water and abrasive carbon dust, significantly extending the service life of the wheel block compared to standard industrial wheels.

Target Industries and Applications

1. Metallurgy & Steel Industry: This system is widely integrated into ladle cranes, scrap charging cranes, and steel billet transfer cars, where high-temperature resistance and superior sealing against metallic dust are essential to ensure stable operation in smelting environments.

2. Automated Warehousing & Logistics (AS/RS): Serving as the core travel component for high-bay stacker cranes and heavy-duty shuttle vehicles, it utilizes the A-90 spline connection to enable high-frequency travel and millimeter-precision positioning.

3. Automotive Manufacturing: The modular A65 interface allows for rapid replacement in heavy-duty AGV drive modules and mold transfer carriages, effectively minimizing maintenance downtime on high-volume production lines.

4. Port & Rail Technology: Designed to withstand significant inertial impact during start-stop cycles, this wheel block provides high static load capacity for rail-mounted gantry cranes and locomotive maintenance platforms.

5. Offshore & Shipbuilding: For shipyard section transporters and dockside mobile platforms, the enhanced W50 sealing logic is critical for protecting internal bearings against salt spray corrosion in maritime climates.

6. Specialized Architecture & Infrastructure: The compact structural footprint supports high-reliability applications such as retractable stadium roofs, mobile stage systems, and waste-to-energy plant grab cranes.

Technical Support & Availability

We provide the full series of DRS-315-A65-A-90-W-H-W50 wheel blocks, ensuring compatibility with standard international crane specifications.