transmission bracket for XCMG ZL50G/ZL50GL Wheel Loader

product parameters

Product Name：Dual Variator Mounting Bracket
Applicable Model：XCMG ZL50G, ZL50GL Wheel Loader
Raw Material：High strength low alloy thick steel plate
Processing Technology：Cutting, bending, full penetration welding, shot blasting, anti-corrosion painting
Surface Treatment：Shot blasting + heavy-duty anti-rust paint
Mounting Hole：CNC drilling, consistent with OEM hole spacing
Load Bearing Type：Static and dynamic composite load bearing
Installation Method：Bolt fastening, direct replacement
Feature：High structural strength, impact resistance, vibration resistance, anti-deformation, corrosion resistance

- OEM original dimension and hole layout, fully matches the frame installation position of ZL50G/ZL50GL loader, bolt-on installation without modification, shorten maintenance time.
- High-strength low-alloy thick steel plate plus full penetration welding, excellent impact resistance, can withstand large torque impact in heavy-load mining and loading conditions, not easy to crack.
- Optimized force-bearing structural design, effectively disperse dynamic load, reduce stress concentration at bending and welding seams, improve fatigue resistance.
- Shot blasting and heavy anti-corrosion coating process, remove surface oxide scale, good rust resistance, adapt to dusty and humid construction sites, extend service life.
- CNC precision hole processing, high hole position accuracy, ensure accurate alignment of dual variator assembly, reduce vibration and oil leakage risk of connecting pipelines.
- Complete with mounting bolts and auxiliary gaskets, one-piece delivery, convenient for on-site disassembly and quick replacement.
- Stable support limits the displacement of dual variator, protect transmission oil pipelines, flanges and seals, reduce secondary damage caused by vibration.

FAQ 

Q1: Is this dual variator mounting bracket compatible with both ZL50G and ZL50GL?
A1: Yes. This bracket is customized for XCMG ZL50G and ZL50GL wheel loaders. Overall dimension, hole spacing and mounting specifications are universal for the two models.

Q2: What typical symptoms indicate that the dual variator mounting bracket needs to be replaced?
A2: Visible cracks or fracture on bracket welding seam and plate surface, obvious deformation and bending of bracket, continuous abnormal vibration and knocking noise during operation, frequent loosening of fixing bolts, repeated oil leakage of dual variator connecting pipeline caused by misalignment.

Q3: What routine maintenance should be carried out for dual variator mounting bracket?
A3: Regularly inspect the bracket surface and welding seam for cracks, rust and deformation; check the tightness of fixing bolts; keep the bracket surface clean, remove accumulated sediment and debris; avoid heavy impact collision during operation.

Q4: Is weld inspection and load inspection carried out before delivery?
A4: Every bracket will pass weld flaw detection and static load test before leaving factory to guarantee structural reliability under rated load.

Q5: What precautions should be taken during bracket installation?
A5: Support and fix the dual variator assembly with lifting tool before disassembly; clean the frame mounting surface and remove rust and dirt; replace old flat washers and spring washers; tighten bolts according to specified torque; after installation, start the machine and check for abnormal vibration and noise.

Q6: Can high-pressure water gun directly wash the dual variator mounting bracket?
A6: It can be cleaned briefly, but avoid long-time direct impact on welding seams. After washing, blow dry with compressed air in time to prevent water staying in the welding gap and accelerating rust.