Product Description
Raymond RA 811-120 slotted roll pin engineered for electric pallet truck control handle assemblies. Manufactured from SAE 1070 spring steel with black oxide finish. Direct fit for Raymond 8300, 8400, and 8500 Series models. 0.25 inch nominal diameter, 1.50 inch length, ASTM A108 specification.
Compatibility: Fits pallet jacks made by Raymond, model 8300, 8400, 8500. SKU: RA 811-120
Specifications
Material & Construction
| Steel Grade | SAE 1070 spring steel |
| Hardness | Rockwell C44-C50 |
Part Numbers
| OEM Part Number | RA 811-120 |
| Compatible Models | Raymond 8300, 8400, 8500 Series Electric Pallet Trucks |
Frequently Asked Questions
Q: What are the exact dimensions and material specification of the RA 811-120 slotted roll pin?
A: The RA 811-120 is 0.25 inch nominal diameter and 1.50 inch length, manufactured from SAE 1070 spring steel with black oxide finish. Material meets ASTM A108 specification with Rockwell hardness C44-C50, ensuring proper spring tension and load retention.
Q: Which Raymond electric pallet truck models are compatible with the RA 811-120?
A: The RA 811-120 is a direct fit for Raymond 8300, 8400, and 8500 Series models. It is engineered specifically for control handle assemblies on these three platform generations. Verify your equipment serial range falls within these series before ordering.
Q: Why is SAE 1070 spring steel used in the RA 811-120?
A: SAE 1070 spring steel provides superior elastic recovery and fatigue resistance compared to standard carbon steel. The high carbon content and spring temper allow the slotted roll pin to maintain consistent clamping force in control handle pivot points through repeated flexing and movement.
Q: What is the purpose of the black oxide finish on the RA 811-120?
A: The black oxide finish provides corrosion resistance and reduces friction in the slotted bore. This coating protects the SAE 1070 spring steel from oxidation during storage and field use while enhancing the press-fit engagement in control handle assembly holes.
Q: Is the RA 811-120 suitable for high-stress control handle assemblies?
A: Yes. The RA 811-120 is engineered for control handle assemblies on active electric pallet trucks. Rockwell C44-C50 hardness and SAE 1070 spring steel composition deliver reliable retention under the repeated stress and vibration of operator handle movement across 8300, 8400, and 8500 Series equipment.