Head Office
Wuzhou International Industry Expo, Xinwu District, Wuxi City, Jiangsu, China
sale10@kfqizhongji.com
Our DRS single-flange wheel blocks feature a heavy-duty steel casting structure, engineered specifically for high-load and severe operating conditions. Combining exceptional load capacity, ultra-low wear rates, and excellent alignment-error tolerance, they are widely used in heavy-duty transfer carts, rotating structures, and industrial turntables.

Materials & System Components
Premium Cast Steel Guarantee: Both the wheel housing and the wheel hub are manufactured from high-performance quality cast steel. Compared to aluminum alloy or standard cast iron, it delivers vastly superior impact resistance, wear resistance, and fatigue strength.
Mainstream Models: DRS 112. DRS 160. DRS 200. DRS 250. DRS 315. DRS 400. DRS 500
Core Components:
1. High-strength cast steel single-flange wheel hub (surface treated with anti-rust oil).
2. All-cast steel shock-absorbing wheel housing (asymmetric design for extremely easy installation and replacement).
3. Heavy-duty deep groove ball bearings / tapered roller bearings (pre-filled with ample lubricating grease).
4. Optional Accessories: Seamless integration with motors, gear reducers, buffers, and other industrial drive components.
Four Core Design Advantages
1. Engineered for Heavy Loads with Cast Steel Structure: The pure cast steel housing and wheels are exceptionally rugged, built to withstand severe shock loads. They resist deformation even in harsh industrial environments, multiplying the equipment's operational lifespan.
2. Versatile Mounting & Maximum Flexibility: Supports four standard connection methods—top, side, end, and pin connections. The asymmetric housing design makes on-site installation and routine maintenance highly efficient.
3. Single-Flange Guidance to Minimize Track Wear: By guiding the wheel from only one side, this design significantly reduces lateral stress between the wheel and the track. It tolerates minor track misalignments, making it the perfect solution for large-span industrial facilities or steel structures prone to thermal expansion, while effectively preventing wheel jamming on curved tracks.
4. High Cost-Effectiveness & Modular Compatibility: Compared to traditional double-flange wheel systems, it is much easier to inspect and replace during daily maintenance. The standardized product design ensures full compatibility with mainstream modular crane and conveying systems, dramatically shortening design and assembly lead times.
Typical Applications
1. Metallurgical & Heavy Industrial Transfer Carts / Material Trolleys: Ensures smooth operation during continuous, heavy-duty, straight-line transport, minimizing downtime and maintenance costs.
2. Rotating Structures & Industrial Turntables: Completely eliminates the common pain points of double-flange wheels, which frequently suffer from jamming and high frictional resistance on curved or circular tracks.
Summary
Heavy-Duty Cast Steel Single-Flange Wheel Blocks: Engineered for heavy industry with an enhanced impact-resistant structure, minimized track wear, and flexible modular mounting. We deliver the ultimate solution to wheel jamming and soaring maintenance costs in heavy-duty transfer and rotating equipment.
Contact Shiyang Industrial Machinery to get a tailored DRS wheel block system for cranes, transfer carts, and conveying system.
Wuzhou International Industry Expo, Xinwu District, Wuxi City, Jiangsu, China
sale10@kfqizhongji.com
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