F5X130 Rotary Gearbox Gear Ring - 82 Teeth Slewing Ring Gear
The F5X130 Rotary Gearbox Gear Ring is a precision-manufactured slewing ring gear with 82 teeth, designed as a direct replacement for crawler excavator swing gearboxes. Engineered for XG822 and LG825 excavator models, this gear ring transmits rotational torque from the swing motor to the upper structure, ensuring smooth and reliable slewing operation in demanding construction environments.
Compatible Models
- XG822 – Crawler Excavator
- LG825 – Crawler Excavator
Key Features
- 82-Tooth Precision Gear Ring: CNC-machined tooth profile with exact pitch and pressure angle to match OEM specifications for seamless gear mesh
- Heavy-Duty Construction: Forged from high-grade alloy steel with induction-hardened tooth surfaces for exceptional wear resistance and load-bearing capacity
- Direct Fit Replacement: Matches original mounting dimensions, bolt patterns, and gear specifications for straightforward installation without modifications
- Optimized Gear Geometry: Precision-ground tooth flanks reduce backlash and noise while improving torque transmission efficiency
- Full Inspection: Each gear ring undergoes dimensional inspection, hardness testing, and magnetic particle inspection to ensure zero defects
Technical Specifications
| Part Number |
F5X130 |
| Component Type |
Rotary Gearbox Gear Ring (Slewing Ring) |
| Number of Teeth |
82 |
| Material |
High-Grade Alloy Steel (Induction Hardened) |
| Compatible Excavators |
XG822, LG825 |
| Application |
Crawler Excavator Swing Gearbox |
Company Profile
ABOUT US
Guangzhou Xingfan Precision Oil Pressure Co., Ltd. focuses on the after-market hydraulic maintenance and replacement of construction machinery including excavator, rotary drilling rig, pile driver, concrete mixer, delivery pump truck, crane, harvester and other equipment. Including hydraulic pump, traveling motor, rotary motor, distribution valve multi-way valve, gear pump, operating handle, walking foot valve, etc.
Factory Display
Quality Assurance
All gear rings are manufactured in an ISO 9001:2015 certified facility. Each unit undergoes rigorous dimensional inspection, hardness testing, and magnetic particle inspection before shipment. 12-month warranty against manufacturing defects.
Frequently Asked Questions
Q1: What excavator models does the F5X130 gear ring fit?
A: The F5X130 rotary gearbox gear ring with 82 teeth is designed for XG822 and LG825 crawler excavators. It serves as a direct replacement for the slewing ring gear in the swing gearbox assembly.
Q2: How many teeth does this gear ring have?
A: The F5X130 gear ring has exactly 82 teeth. Tooth count is critical for proper gear mesh and swing ratio – please verify your original ring has the same count before ordering.
Q3: What material is used for this gear ring?
A: The gear ring is forged from high-grade alloy steel and the tooth surfaces are induction hardened to HRC 50-55, providing excellent wear resistance and long service life under heavy load conditions.
Q4: What warranty do you provide?
A: We offer a 12-month warranty from the date of shipment covering manufacturing defects. Installation guidance and technical support are available from our engineering team.
Q5: Can I order a sample before bulk purchase?
A: Yes, sample orders are welcome. We recommend verifying the tooth count, pitch diameter, and bolt pattern match your equipment before placing a bulk order.
Contact us today for pricing, technical specifications, or to request a sample.
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