Rear Grader Swing Axle
1. Integrated axle housing with high load capacity and simple design.
2. Unified main reducer, removable for easy maintenance.
3. New 4-satellite planetary gearbox with optimal load distribution.
4. Integrated independent wheel reducers for easy installation and maintenance
5. Hydraulic disc brakes with quick and reliable operation and easy maintenance
6. Compatibility with graders 160-190 hp.
Introduction:
The rear axle of the PY180ZH grader with a solid rotary design has significant advantages.It uses a monolithic axle housing design, which not only has excellent load-bearing capacity but also has a very simple structure and first-class stability.The universal main gearbox assembly has an independent disassembly function, which significantly facilitates the procurement and maintenance process.The new four-wheel planetary reduction structure makes the load distribution on the gears more reasonable, and the transmission efficiency significantly increases.Integrated independent wheelbase, easy to assemble and maintain.The disc brake system with a hydraulic caliper ensures fast and reliable braking and does not require special maintenance.Suitable for road rollers with an engine capacity of 160 - 190 horsepower, both in terms of performance and subsequent maintenance, perfectly meets the requirements of construction work, is a reliable choice!
Main Technical Parameters:
Overall overall gear ratio |
17.874 |
Maximum input torque |
6000N.m |
Maximum Input Speed |
3100rpm |
Rated load of the bridge |
12000Kg |
Brake system oil pressure |
11MPa. |
Braking torque of one caliper |
13050N.m |
Working volume of the brake caliper |
8.8ml |
Drive Axle Oil Requirements (API Classification) |
GL-5: Transmission oil 85W/90 (use at temperatures above -12°C) GL-5: Transmission oil 80W/90 (use at temperatures above -26°C) |
Requirements for brake fluid for calipers |
Hydraulic oil L-HL46 In cold regions: wear-resistant low-freezing hydraulic oil L-HV46 |



