Reduction Gears for Excavators
Precision helical gear sets for swing and travel drives — RD11 and RD12 series. CNC machined housings, hardened gears, full traceability.
Key Features
Hardened Helical Gears
Case-hardened and ground gears ensure long service life under high cyclic loads.
CNC Machined Housing
High-precision cast iron housing guarantees perfect alignment and minimal noise.
Full Traceability
Each unit comes with material certificates and dimensional inspection report.
Direct Replacement
Designed as drop-in replacement for major excavator brands including SANY, Doosan, Volvo.
Specifications Overview
| Model | Type | Ratio | Application | Actions |
|---|---|---|---|---|
| RD11 | Swing Reduction | 1:11 | 20–25 ton excavators | Get a price |
| RD12 | Swing Reduction | 1:12 | 25–30 ton excavators | Get a price |
* Data for reference only. Confirm exact specs with our sales team.
Models Available
RD11
Swing Reduction | Ratio 1:11 | For 20–25 ton excavators
RD12
Swing Reduction | Ratio 1:12 | For 25–30 ton excavators