200635847 hopper long slip for XCMG RP705 paver spare parts

product parameters

- Part Number: 200635847
- Name: Hopper Long Pin
- Applicable Model: RP705 medium crawler paver
- Material: Alloy structural steel
- Process: Precision turning, quenching & tempering, surface hardening, black oxide treatment
- Matching Parts: Elastic retaining rings, grease
- Function: Main hinge shaft for hopper, load bearing, positioning and load transmission

Applicable Scenarios

It is installed on the main hinge of RP705 paver hopper for asphalt paving on municipal roads, highways and airport pavements.

- Integrated long shaft with high coaxiality for smooth multi-lug rotation
- Deep quenching and tempering for outstanding torsion and bending resistance
- Standard grooves at both ends with retaining rings for reliable anti-slip locking
- Hardened surface reduces hinge hole wear and extends assembly service life
- Stable anti-corrosion coating for harsh site conditions
- Original dimensions for direct replacement without reaming

FAQ

Q: Can a slightly worn hopper long pin stay in service?
A: Minor surface scratches without ovality, bending or cracks are acceptable with frequent lubrication. Replace it immediately once it becomes out-of-round.

Q: Is it necessary to support the hopper before pulling out the long pin?
A: Yes. The heavy hopper will drop suddenly without proper support, which may lead to serious safety accidents.

Q: Can long pin and short pin be interchanged?
A: No. They differ in length, diameter and groove position. Improper substitution will result in excessive clearance and locking failure.

Q: What makes the long pin hard to rotate?
A: It is usually caused by deformed hinge holes, trapped asphalt grit or blocked lubrication path. If cleaning and greasing do not help, check for hole deformation.