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Help CenterCustomizable Models DRS 112/125/160/200/315/500mm Wheel Block System Overhead Crane Parts
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Product Overview
The DRS Wheel Block System is a versatile, modular travel wheel box designed for heavy-load handling applications. Available in 8 finely graded sizes (112, 125, 160, 200, 250, 315, 400, and 500mm wheel diameters), it provides a load capacity ranging from 2.75 tons up to 40 tons per wheel.
Perfectly compatible with international standards, our DRS series is the go-to solution for crane end carriages, transfer trolleys, stacker cranes, and automated industrial railways.
Key Features & Advantages
Superior Housing & Enclosed Protection
DRS 112 to 200:High-quality, corrosion-resistant, powder-coated die-cast aluminum housing.
DRS 250 to 500:Ultra-high tensile spheroidal-graphite cast iron housing for extreme heavy-duty environments.
Enclosed Design:5-sided enclosure protects internal travel wheels and bearings from dust, debris, and mechanical impacts.
Easy Maintenance & Patented Asymmetrical Design
No Realignment Needed:The patented asymmetrical housing allows you to replace travel wheels using standard tools without removing or realigning the top-mounted housing from your steel structure.
High Installation Availability:Drastically reduces downtime during routine maintenance.
High Precision & Ground Clearance
Accurate Dimensions:Tight housing design tolerances ensure precise geometry and smooth tracking on rails.
Compact Footprint:Provides maximum ground clearance, reducing structural interference.
Low-Maintenance Internal Bearings
Generously dimensioned grooved ball bearings lubricated for life.
Tapered roller bearings for DRS 250 to 500 for enhanced radial and axial load absorption.
Technical Specifications
Available Wheel Types:Spheroidal-graphite cast-iron (single flange, double flange, or flangeless), Polyamide Wheel.
Applications
Bridge & Gantry Cranes (End trucks and trolley crabs)
Automated Stacker Cranes (AS/RS Warehousing)
TBM (Tunnel Boring Machine) Material Sleds
Why Choose Our DRS Wheel Blocks?
Interchangeable & Compatible:Direct drop-in replacements for standard international wheel block brands.
Customization:Splined hubs (DIN 5480) or custom keyway shafts to match your existing gear motors.
Email：sale10@kfqizhongji.com
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