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  • November 01, 2026

ZDY Single Stage Gear Reducer for Belt Conveyor | Industrial Gearbox Case Study


H1:ZDY Single-Stage Hardened Cylindrical Gear Reducer Case Study – Belt Conveyor Drive System

ZDY series single-stage parallel shaft hardened helical gear reducer is widely used for low reduction ratio, continuous-duty industrial drive. Its compact layout and high transmission efficiency make it an ideal drive solution for belt conveyors in bulk material handling.

 Conveyor reducer gearbox

H2: Customer Background

A Southeast Asian automation equipment OEM specializes in bulk material conveying systems for grain and chemical plants. The customer’s fixed belt conveyor runs 24 hours a day with steady medium-heavy load. Their previous ordinary reducer suffered from excessive temperature rise and frequent oil leakage, leading to unplanned shutdowns and production losses.

H2: Tooth Surface Cylindrical Reducer Technology Challenge

  • Non-stop S1 continuous operation all day long

  • Limited installation space, requiring compact drive unit

  • Stable output speed, low running noise

  • Reduce regular maintenance and downtime

H2: Our Selection Solution

Our engineering team recommended the ZDY single-stage hardened cylindrical helical gear reducer after service factor calculation.

  • Model: ZDY200

  • Reduction Ratio: 3.15

  • Gear: Carburized & precision ground, HRC 58–62

  • Housing: Reinforced cast iron

  • Lubrication: Splash lubrication, standard oil seal design

  • Service factor: 1.25

H2: ZDY single-stage helical gearbox On Site Operation Result

After installation and 6-month continuous field test:

  1. Transmission efficiency reaches up to 97%, saving power consumption

  2. Full-load temperature rise controlled below 40K

  3. No oil leakage observed in long-term running

  4. Unplanned downtime reduced by 42%

  5. Easy access to spare parts for later maintenance

H2: Technical Reminder

ZDY single-stage reducer is designed for small reduction ratio scenarios. If your conveyor system needs a larger ratio, ZLY two-stage or ZSY three-stage gearbox will be the alternative solution. We provide service factor calculation and drawing review for your equipment design.

H2: Inquiry & Custom Solution

If you need 2D drawings, 3D files, ratio selection support or quotation of ZDY gear reducer for belt conveyor projects, please submit your working conditions: motor power, input speed, required ratio, load type and installation form. Our mechanical team will reply within 24 working hours.

Contact:Daniel 

Whats APP: +9779701527339   

Email: [email protected]

ZDY single-stage cylindrical gear reducer | Industrial gearbox related reading: ZDY hard tooth surface gearbox parameters

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