ZDY Single-Stage Gear Reducer for Mineral Processing | Heavy Duty Gearbox
ZDY Single-Stage Gear Reducer Application in Mineral Processing Industry
Zdy Gearbox Working Conditions & Challenges
This client runs a mineral processing plant for stone crushing and ore separation. The gear unit drives auxiliary conveying and screening equipment in the crushing circuit.
●Harsh working site: heavy dust, large temperature fluctuation
●Frequent impact load when ore falls and starts up
● Heavy load, requires high bending strength of gears
● Poor accessibility for frequent maintenance
●Local after-sales support is limited, they prefer gearboxes with stable quality and easy
maintenance
The previous reducer suffered frequent gear wear and oil leakage, which caused unexpected
shutdown and production loss. They were looking for a robust heavy-duty single-stage gearbox
alternative.

Our ZDY Gear Reducer Solution
We selected ZDY series single-stage helical gear reducer for this mineral processing line.
Carburized and hardened helical gears, high wear resistance under shock load
Reinforced housing to resist vibration and impact
Heavy-duty oil seal to prevent dust ingress and oil leakage
Standard lubrication scheme suitable for wide ambient temperature range
Simple internal structure, easy for on-site maintenance by the customer’s mechanic team
We completed load verification and offered recommended lubrication and maintenance schedule.
Technical Parameters
Model: ZDY single-stage helical gear reducer
Transmission stage: 1 stage
Operation environment: Heavy dust, mining & mineral processing
Load type: Periodic shock load
Feature: Shock resistant, hardened gear, heavy duty housing
Ask for a Similar Solution for Your Machine
If you need a heavy-duty single-stage gear reducer for mining, crushing or mineral processing machinery, share your load data, speed ratio and installation constraints. Our engineers will help you select the correct ZDY gearbox model.


