805005670 bolt M20×2×70 for XCMG RP705 paver spare parts

805005670 bolt M20×2×70 for XCMG RP705 paver spare parts Featured Image
  • 805005670 bolt M20×2×70 for XCMG RP705 paver spare parts

Short Description:

This front cover is the front protective plate for the undercarriage of XCMG RP705 paver. It covers the idler, tension cylinder, front hinge parts and hydraulic pipelines.

Product Detail

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description

Forged from alloy structural steel and quenched and tempered for high tensile strength and fatigue resistance. Rolled fine threads feature smooth and regular profile for reliable meshing. The anti‑corrosion coating protects against asphalt, mud and dust. Replace it if stretched, thread damaged, head rounded or heavily corroded.

product parameters

Part No.: 805005670
Name: Bolt M20×2×70
Specification: M20, fine thread, pitch 2, shank length 70 mm
Material: Alloy structural steel
Process: Forging, quenching & tempering, thread rolling, anti‑corrosion treatment
Applicable Model: XCMG RP705 medium crawler asphalt paver
Function: Heavy‑load locking, precise preloading, anti‑loosening connection under vibration

Applicable Scenarios

It fastens idler supports, tension assemblies, support beams and guard bases of RP705 paver. Replace it when stretched, thread damaged, head rounded or seized by corrosion. It is widely used on paving sites and machinery overhaul workshops.

advantage

- Original fine‑thread bolt with precise thread tolerance for matched fine‑pitch nuts
- High‑strength tempered substrate, resistant to stretching and fracture under cyclic impact
- Fine thread enables delicate preload adjustment and superior anti‑loosening performance
- Anti‑corrosion finish reduces thread seizure for easier later disassembly
- Standard hex head compatible with common sockets for convenient maintenance

FAQ

Q: Can a standard coarse‑thread M20 bolt substitute for this one?
A: No, mismatched pitch prevents assembly. Only M20×2 fine‑pitch fasteners are acceptable even for emergency use.

Q: Is thread locker recommended for this fine‑thread bolt?
A: Thread locker or lock washers are recommended for vibrating heavy‑load positions for better anti‑loosening.

Q: Can it be reused after light rust cleaning?
A: It may be reused temporarily if threads and shank remain intact. Replace it if threads are damaged or the shank is stretched.

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