Road Roller Drive Axle
1. The main reducer's Gleason spiral bevel gears deliver high transmission efficiency and quiet operation with low noise.
2. The NGW-series planetary gear system showcases a compact structure, featuring optimized gear arrangement for superior power transmission in confined spaces.
3. Cast steel axle housings offer high load-bearing capacity and rigidity, available in various standardized connection dimensions.
4. Hydraulic disc brakes with sliding calipers ensure high torque braking performance and reliability under demanding operational conditions.
5. This solution is designed for 18-22 ton road rollers, ensuring compatibility with this equipment class.
Introduction:
The road roller drive axle adopts a two-stage gear reduction transmission system. The axle housing is constructed from cast steel material, with the primary reduction system employing Gleason spiral bevel gear drive technology. The wheel-end transmission mechanism utilizes an NGW-type (Negative Gear Wheel) planetary gear reduction configuration. The service braking system features caliper-actuated disc brakes to ensure parking safety.
Main technical parameters:
Total transmission Ratio | 20.267 |
Maximum input torque | 3200N.m |
Load each axle | 22000Kg |
Braking oil pressure | 10Mpa |
Braking moment | 11000N.m |
Oil request for driving axle (API standard) | GL-5:85W/90 Gear Oil (above -12 ℃) |
Oil request for brake | Synthetic brake fluid of DOT3 or 719, not allow mix! |




