Product Description
ROLL PIN
Specifications
Product Overview
| Product Type | Roll Pin |
| Part Number | 671-012-21 |
Physical Specifications
| Material | Spring Steel |
| Coating | Zinc Plated or Phosphate |
| Function | Pivot joint fastening and lift assembly connection |
| Corrosion Resistance | High - suitable for warehouse environments |
Compatibility
| Application | Electric Lift Truck Mechanisms |
| Equipment Type | Electric Forklifts, Stackers, Reach Trucks |
Frequently Asked Questions
Q: What is the purpose of the 671-012-21 roll pin in electric lift trucks?
A: The 671-012-21 roll pin secures pivot joints in the lift mechanism assembly of electric lift trucks. It maintains alignment and prevents component separation during hoisting and lowering cycles. Proper fitment is critical for safe equipment operation.
Q: What electric lift truck models use the 671-012-21?
A: This roll pin is compatible with electric lift trucks from Crown, Toyota, Raymond, Hyster, and Jungheinrich. The specific models and serial ranges vary by manufacturer. Verify your equipment details against our compatibility chart before ordering.
Q: What diameter and length is the 671-012-21 roll pin?
A: The 671-012-21 comes in standard metric or fractional dimensions suitable for electric lift truck applications. Check your equipment schematic or measure the existing pin bore to confirm the exact specification required for your model.
Q: What material is the 671-012-21 made from?
A: The 671-012-21 is manufactured from spring steel with zinc plating or phosphate coating. This material resists corrosion and maintains its shape under the cyclic stress of repeated lift cycles in electric truck operations.
Q: What symptoms indicate the 671-012-21 roll pin needs replacement?
A: Replace this roll pin if you observe loose connections in the lift assembly, unusual noise during lifting, misalignment of mast components, or visible bending or cracks in the pin. A failed roll pin compromises both lift precision and equipment safety.
Q: How often should the 671-012-21 be inspected?
A: Inspect the 671-012-21 annually or every 1000 operating hours, whichever comes first. High-use electric lift trucks in distribution centers may require more frequent inspection. Replace immediately if any damage or looseness is detected.