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Cab mountings

Product catalog summary

Overview: The document provides technical specifications and guidelines for cab mountings used in commercial vehicles, tractors, and off-road vehicles. These mountings are designed with specially profiled rubber sections and washers to optimize suspension characteristics.

Specifications: The document lists various part numbers and their corresponding dimensions, maximum load capacities, radial stiffness, and weights. Key parts include models 17-0890, 17-1650, 17-1671, and 17-1814, with dimensions provided in millimeters and load capacities ranging from 500 to 1400 kg.

Fitting Arrangement: A typical fitting arrangement is described, emphasizing the use of overload and rebound washers to enhance performance.

Selection Procedure: To select the correct mounting, the document outlines a procedure requiring the load per mounting (in kg) and the interfering frequency (in Hz). The interfering frequency is calculated as Hz = rpm / 60. The selection involves using diagrams to find the intersection of load and interference lines, which indicates the appropriate mounting type and degree of isolation.

Diagrams: The document references diagrams for determining static deflection and isolation degree, which are crucial for ensuring optimal performance of the mountings.

Catalog excerpts

Specially profiled rubber section together with bump and rebound washers provide optimum suspension character- istics for cabs on commercial vehicles, tractors and other off-road vehicles. Typical fitting arrangement Overload & rebound Max load Radial Stiffness

Open the catalog to page 1

Note: The natural frequencies and degrees of isolation are based on dynamic characteristics of the mountings. To select correct mounting, following data Select correct load line in diagram 1 and correct interference line in diagram 3. The load line intersects with required type Connect this intersection point vertically down to the interference line in diagram 3. Here, on the sloping curve, the isolation For static deflection, see diagram 2.

Open the catalog to page 2

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