Product Description
ROLL PIN
Frequently Asked Questions
Q: What is MP-11073-21 and what does it do?
A: MP-11073-21 is a roll pin fastener component used in electric lift truck assemblies. Roll pins are cylindrical fasteners that hold mechanical components in fixed positions and resist rotational movement through friction and radial contact.
Q: What equipment types use MP-11073-21 roll pins?
A: The MP-11073-21 is a standard roll pin component specified for electric lift truck parts assemblies. It is used in hydraulic pump mounting interfaces, motor couplings, and load-bearing linkage assemblies where axial retention is required.
Q: What are the material specifications for MP-11073-21?
A: MP-11073-21 is a steel roll pin designed for high-stress retention applications. The radial contact design provides reliable axial locking force without requiring secondary fasteners, making it suitable for repetitive assembly and disassembly cycles.
Q: How long does an MP-11073-21 roll pin last in service?
A: Roll pins like MP-11073-21 are semi-permanent fasteners designed for component retention throughout equipment service life. Under normal industrial use without repeated component removal, a properly installed roll pin operates indefinitely. Replacement is typically required only when disassembling components for maintenance or repair.
Q: Is MP-11073-21 reusable if I remove it?
A: Roll pins experience plastic deformation during installation and removal. While some technicians reuse roll pins after removal, best practice is to replace with a new MP-11073-21 to ensure reliable axial retention force, particularly in load-bearing applications where slip or rotation could cause component failure.
