Liebherr
Washer for Liebherr LTM 1160-2
This ISO 7089 washer is designed for use in the Liebherr LTM 1160-2 all-terrain crane. It assists in distributing fastener loads across the mounting surface.
Compatible models
Specifications
- Part number
- 420000708
- Brand
- Liebherr
The 420000708 washer is a standard fastening component used in the assembly of the Liebherr LTM 1160-2 mobile crane. It functions by distributing the clamping force of a bolt or nut over a larger surface area, which helps prevent damage to the mating parts and ensures a secure connection. This component meets ISO 7089 standards and features a hardness rating of 200HV with an A3C finish.
This part is compatible with the Liebherr LTM 1160-2 model. It is designed to sit between the fastener head and the machine surface to compensate for minor irregularities and provide a stable seating area for the hardware. By maintaining consistent pressure, it helps prevent the loosening of connections that can occur due to the dynamic operational loads experienced by heavy machinery.
Washers are used throughout crane assemblies to protect surfaces and maintain the integrity of bolted joints. By providing a uniform bearing surface, they help ensure that torque applied during installation is effectively converted into clamping force, which is necessary for the structural stability of the crane components.

