Demag DRS Wheel Block Shaft System

The Demag DRS Wheel Block Shaft System is a robust and versatile wheel block solution engineered for material handling and intralogistics applications. Designed and manufactured by Demag Cranes & Components, the DRS system is widely used in crane systems, transfer carriages, and automated guided vehicles (AGVs), providing reliable load-bearing, smooth running, and flexible integration into various mechanical systems.

Key Features

1.Modular Design

The DRS wheel block system is built on a modular concept, offering a wide range of wheel diameters (112–630 mm) and load capacities (up to 40 tons per wheel block). This design allows for easy adaptation to different applications by combining various wheel types, materials, and shaft arrangements.

2.High-Precision Shaft System

The shaft system in the DRS wheel block is engineered for maximum durability and precision. It consists of:

A solid or hollow shaft depending on application requirements.

High-quality bearings (typically deep groove ball bearings or tapered roller bearings).

Precise alignment within the housing to ensure smooth, low-friction rotation.

Drive Shaft

Gearbox with solid shafts featuring involute splines or shaft type A or type DFW for gearboxes with hollow shafts featuring involute splines.

Connecting Shaft

Type G for central drive units with offset or angular gearboxes in connection with a coupling. This shaft type must not be used as a drive shaft.

( For standard central drive arrangement the shafts for the angular gearbox have to be used here.)

3.Flexible Mounting Options

The DRS system offers multiple mounting configurations, including:

Top flange mounting

Side mounting

End mounting

These options make it easy to integrate into a variety of structures and machine frames.

4.Wheel Types and Materials

The wheels can be selected based on the application:

Steel wheels for heavy-duty and rail-guided systems.

Polyurethane-coated wheels for noise reduction and floor protection.

Cast iron or spheroidal graphite wheels for high load capacities and longevity.

5.Maintenance-Friendly Construction

The shaft and bearing units are designed for easy access, inspection, and replacement. Lubrication points are often included, allowing for centralized maintenance.

The Demag DRS Wheel Block Shaft System is a benchmark solution in the field of industrial mobility. It supports dynamic and heavy-load operations with unmatched reliability and adaptability, making it a top choice for engineers and system integrators worldwide.

If you need help selecting the right DRS configuration for a specific application, I can assist with technical comparisons or configuration guidelines.