800363158 XCMG GR2605 motor grader worm gearbox

800363158 XCMG GR2605 motor grader worm gearbox

Core Product Advantages

Designed specifically for the XCMG GR2605 grader’s working device control system, its installation dimensions, connecting flanges, and output shaft specifications fully comply with original factory standards. It perfectly matches the operating mechanism, linkage, and angle positioner, allowing for immediate use upon installation without adjustment. Utilizing a high-precision worm gear pair with precision-ground teeth, it ensures smooth, shock-free, and low-noise transmission, allowing for stepless fine-tuning of the blade angle for superior work surface flatness. The housing is constructed from high-strength cast iron, providing sufficient rigidity, vibration resistance, and impact resistance. It remains undeformed and leak-free under heavy loads, bumpy conditions, and continuous operation, offering excellent overall sealing. Internal bearings and oil seals use high-quality components that are wear-resistant, high-temperature resistant, and have a long service life, enabling stable operation in harsh environments such as mines, construction sites, and the field with a low failure rate.

High transmission efficiency and excellent self-locking performance ensure stable blade posture without slippage or falling back after adjustment. Easy disassembly and maintenance quickly resolve issues such as large gaps, abnormal noises, jamming, and adjustment malfunctions.

Key Technical Parameters

Product Model: 800363158
Compatible Model: XCMG GR2605 Grader
Product Type: Worm Gearbox Assembly / Gearbox
Material: High-strength cast iron housing + precision worm gear
Applicable Parts: Working device angle adjustment, blade control mechanism
Features: Smooth transmission, high precision, good self-locking, wear-resistant and durable, original factory specifications

Application Scenarios

Suitable for the transmission control parts of the XCMG GR2605 grader blade tilting, rotation, and angle adjustment, providing stable deceleration and torque output for the control system.

Widely used in high-precision, heavy-load continuous operation scenarios such as highway construction, airport site leveling, mining construction, roadbed engineering, and municipal infrastructure.

Mainly used for equipment maintenance, aging replacement, and transmission system maintenance, effectively solving faults such as inflexible adjustment, excessive clearance, abnormal noise, jamming, and uneven operation, improving control precision and equipment safety.

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1 380906311 Traction Frame
2 805338233 Washer 24 Nord-Lock
3 805140803 Screw M24×75 GB/T70.1-2008
4 800363158 Worm Gearbox RH96A
5 382101287 Oil Cup Holder
6 801103215 Oil Cup M10×1 JB/T7940.1-1995
7 380905940 Bracket
8 805338332 Washer 10 Nord-Lock
9 805046472 Bolt M10×20 GB/T5783-2000
10 805004839 Bolt M24×70 GB/T5783-2000
11 380902164 Slewing bearing
12 805338246 Washer 16 Nord-Lock
13 805046581 Bolt M16×75 GB/T5783-2000
14 380906668 Scraper
15 381200509 Slewing ring
16 805338335 Washer 18 Nord-Lock
17 805046586 Bolt M18×55 GB/T5783-2000

*For other spare parts procurement needs, please contact us!