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  • October 30, 2026

High efficiency ZDY series single-stage hard tooth surface cylindrical gear reducer


ZDY Series Single-Stage Hardened Cylindrical Gear Reducer: Engineered for Efficiency

.Designed and manufactured to JB/T 8853-2001 standards, the ZDY series delivers high torque capacity in

 a compact, highly rigid footprint.


Gear Reducer PartsIndustrial Gear Reducer

Structural characteristics of Zdy gearbox:

● The box adopts a segmented reinforced structure, with reserved oil level observation w



ows and installation positions for breathable plugs. The overall rigidity is strong and the heat dissipation performance is excellent.

● The end cover adopts a large-sized circular flange design, and the inspection holes of different specifications are arranged in sequence for easy maintenance and disassembly in the later stage.

● The input shaft and output shaft are vertically distributed at a 90 degree angle, and the shaft extension adopts a standard keyway design, which can directly connect to transmission components such as motors and couplings.

● Standard horizontal foot mounting holes with high positioning accuracy, can directly adapt to the rack interfaces of most industrial equipment.


Typical Industrial Applications

The ZDY series is highly versatile and is heavily specified by OEMs and plant engineers in the following sectors:

  • Conveyor Systems: Medium-speed belt and chain conveyor head drives.

  • Metallurgical Equipment: Roller table drives and auxiliary mill machinery.

  • Pumping Solutions: Heavy-duty centrifugal pump and compressor drives.

  • Automation & Packaging: High-efficiency inline indexing drives.

Please send your required power, output speed, torque and installation space drawing, our engineer will recommend the suitable gear model for you for free. CAD 2D / 3D STEP files available upon request.



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