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Help CenterDRS 250 Modular Wheel Block | 16t Load Capacity | GGG 70 Cast Iron Housing
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The DRS 250 Wheel Block System is a versatile, compact, and high-performance travel wheel assembly designed for extreme operating conditions and high-precision motion. Whether for overhead cranes, transfer carriages, or massive industrial gates, the DRS 250 provides stable, safe, and low-maintenance support.
Core Advantages
Extreme Load Capacity: Maximum wheel load of up to 16,000 kg (16t), meeting the demands of heavy-duty industrial applications.
Fully Enclosed Housing: Constructed from high-grade spheroidal graphite cast iron (GGG 70), providing a robust, impact-resistant shell that protects internal bearings.
Flexible Installation: Supports multiple mounting options, including top, side, and pin connections, allowing seamless integration into your steel structure.
Maintenance-Free Design: Equipped with high-quality roller bearings that are pre-lubricated for life, significantly reducing operational costs.
Versatile Wheel Options: Available in spheroidal graphite cast iron, polyurethane (Vulkollan), or specialized alloys to suit various rail types and environments.
Technical Specifications
Type D |
A (mm) |
B (mm) |
H (mm) |
K (mm) |
H1 (mm) |
H2 (mm) |
H3 (mm) |
H4 (mm) |
B1 (mm) |
B2 (mm) |
B3 (mm) |
B4 (mm) |
DRS250 |
385 |
150 |
281 |
75 |
89 |
50 |
80 |
100 |
- |
- |
- |
- |
Type D |
A1 (mm) |
A2 (mm) |
A3 (mm) |
A4 (mm) |
A5 (mm) |
D1 |
D2 (mm) |
D3 (mm) |
D4 |
D5 |
Weight (kg) |
Max.Load (kN) |
DRS250 |
310 |
310 |
290 |
140 |
80 |
8xM16 |
34F8 |
40 |
2xM12 |
- |
70 |
160 |
Design & Structural Highlights
1. Modular Pre-Assembly
The DRS 250 is a complete, ready-to-install assembly. You don't have to worry about complex alignment or individual parts—it is truly "Plug & Play."
2. Precision Alignment Adjustment
The housing design allows for micro-adjustments after installation. This ensures the wheel remains perfectly parallel to the rail, extending the service life of both the wheel and the track.
3. Diverse Drive Interfaces
Pro Tip: Our DRS 250 offers various spline shaft sleeves, making it perfectly compatible with hollow-shaft geared motors from all major brands, ensuring smooth and lossless torque transmission.
Typical Applications
Crane Systems: Bridge crane end carriages and trolley travel units.
Material Handling: Heavy-duty transfer platforms and Automated Guided Vehicles (AGVs).
Architecture & Construction: Retractable roofs and large-scale mobile stages.
Warehouse Logistics: Base travel units for stacker cranes.
Why Choose Our DRS 250?
We provide more than just hardware; we provide a complete Travel Solution.
Silent Operation: High-quality materials effectively dampen vibration and noise.
Long Service Life: Optimized tread hardness reduces wear and tear.
Rapid Delivery: Standardized modular inventory ensures significantly shorter lead times for your projects.
[Contact Us Today for Quotations]
Our professional engineers are ready to assist with selection and sizing to keep your business moving forward.
Email：sale10@kfqizhongji.com
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