Product Description
ROLL PIN
Frequently Asked Questions
Q: What is the KO 11073-23 roll pin used for in electric lift trucks?
A: The KO 11073-23 is a spring steel roll pin used as a retaining element in Komatsu electric lift truck hydraulic assemblies. It provides press-fit retention in high-cyclic shock environments typical of lift mast and cylinder assemblies.
Q: What Komatsu lift truck models use the KO 11073-23 roll pin?
A: The KO 11073-23 is compatible with Komatsu FR-series electric lift trucks including FR15, FR18, FR20, and FR23 chassis models. Verify your specific model and serial range before ordering to confirm fitment.
Q: What material is the KO 11073-23 roll pin made from?
A: The KO 11073-23 is constructed from spring steel, which provides elastic deformation and reliable retention in press-fit applications. This material resists fracture under vibration and cyclic loading common in lift truck operations.
Q: How long does a KO 11073-23 roll pin typically last?
A: Roll pin lifespan depends on assembly load, vibration, and operational hours. Replace immediately if you observe loss of retention, visible cracks, or deformation. Spring steel construction offers durability in normal service but does not provide indefinite retention without maintenance monitoring.