Product Description
OEM extension spring (CR 073371) for Crown electric lift trucks and stackers. Constructed from ASTM spring-tempered steel. Provides mechanical return tension in lifting assemblies. Direct-fit for Crown M Series stacker models.
Compatibility: Fits pallet jacks made by Crown, model M Series Stacker. Alternate model: MSeriesStacker. SKU: CR 073371
Specifications
Material
| Finish/Coating | Uncoated, as supplied for OEM installation |
Part Numbers
| OEM Part Number | CR 073371 |
Frequently Asked Questions
Q: What material is the CR 073371 extension spring made from?
A: The CR 073371 is constructed from ASTM spring-tempered steel, which provides the mechanical strength and fatigue resistance required for lifting assembly return tension.
Q: What is the function of the CR 073371 extension spring?
A: The CR 073371 provides mechanical return tension in Crown lift truck and stacker lifting assemblies, ensuring proper retraction and load control during operation.
Q: Which Crown models does the CR 073371 extension spring fit?
A: The CR 073371 is a direct-fit OEM component for Crown M Series Stacker models. It is not compatible with other Crown models or competitor brands without verification.
Q: Is the CR 073371 spring coated or uncoated?
A: The CR 073371 is supplied uncoated, as required for OEM installation on Crown equipment. It is ASTM spring-tempered steel in its natural finish state.
Q: How long does the CR 073371 spring typically last in service?
A: ASTM spring-tempered steel provides good fatigue resistance for normal lifting duty cycles. Lifespan depends on actual load patterns, duty intensity, and maintenance. Replace if visible corrosion, permanent set, or loss of tension is observed.