ZE Series Helical Planetary Gearbox (Economical Helical Gearbox)
The ZE Series Helical Planetary Gearbox is a cost-effective, high-efficiency helical gear reducer engineered for smooth torque transmission, low noise, and reliable operation in automation, machinery, and general industrial systems. Developed to precision engineering standards, the ZE Series combines the advantages of helical gear design with a compact planetary configuration to achieve higher efficiency, quieter performance, and longer service life than traditional spur-type reducers. Designed for applications requiring excellent torque density and stable motion control at an affordable cost, the ZE Series provides superior performance in servo, stepper, and general motion applications while maintaining an economical structure optimized for system integration.
Key Features
Helical Planetary Gear Design – Provides smooth, quiet, and efficient torque transmission with higher load capacity than spur gear types.
High Transmission Efficiency – Up to 96% efficiency per stage for reduced energy loss and lower heat generation.
Economical Construction – Optimized for cost-effective performance without sacrificing quality or durability.
Compact and Lightweight Housing – Space-saving planetary layout with excellent power density for modern automation systems.
Precision Ground Helical Gears – Ensures stable meshing, low vibration, and extended operational life.
Modular Input Design – Compatible with a wide range of servo, stepper, and brushless DC motors.
Low Noise and Smooth Motion – Helical gearing significantly reduces noise and delivers consistent motion for high-speed applications.
Multiple Reduction Ratios – Wide ratio range available to match different torque and speed requirements.
Sealed Lubrication System – Factory-filled with long-life grease for maintenance-free operation.
Flexible Mounting Orientation – Can be mounted in any direction for easy mechanical integration.
Applications
The ZE Series Helical Planetary Gearbox is ideal for servo-driven and general industrial automation systems where compactness, reliability, and affordability are essential, including:
Robotics and motion control systems – smooth and quiet drive transmission for controlled motion
Packaging and labeling machinery – efficient torque output with low noise operation
CNC machinery and automation lines – reliable speed reduction for precise positioning
Conveyor and handling systems – high-efficiency torque transmission under continuous duty
Printing and textile machinery – low-vibration motion for stable, high-speed operation
Testing equipment and instrumentation – accurate, smooth drive control for performance consistency
Performance Advantages
Smooth and Quiet Operation – Helical gears engage gradually, reducing vibration and noise compared to spur gears.
High Torque Density – A compact planetary design achieves strong torque output in a limited space.
Energy Efficient – Reduced friction and optimized meshing geometry improve energy utilization.
Reliable and Long-Lasting – Precision-ground gear profiles ensure consistent performance and wear resistance.
Easy Installation – Modular motor interface simplifies mounting across various automation setups.
Low Maintenance – Sealed lubrication system minimizes service needs and extends operational life.
Technical Benefits
Gear Type: Helical planetary gear reducer
Reduction Ratios: Multiple ratios available (standard range from 3:1 to 100:1)
Efficiency: Up to 95% per stage
Backlash: ≤ 5 – 8 arcmin
Torque Capacity: Medium to high torque applications
Housing Material: Aluminum alloy housing for lightweight strength and thermal stability
Gear Material: Carburized and ground alloy steel for high wear resistance
Bearing System: Precision bearings for axial and radial load support
Lubrication: Factory-sealed grease for lifetime lubrication
Mounting Orientation: Universal (horizontal, vertical, or inverted)
Motor Compatibility: Stepper, servo, and brushless DC motor adaptable
Why Choose ZE Series Helical Planetary Gearbox
The ZE Series Helical Planetary Gearbox delivers a rare combination of economy, performance, and refinement — offering the quiet operation, efficiency, and smooth torque delivery of premium helical designs at a highly competitive price. Its high torque density, precision gearing, and compact structure make it ideal for both OEM system builders and end users seeking dependable, cost-effective motion control solutions. Built on the engineering philosophy of Power, Precision, and Productivity, the ZE Series offers superior performance, long life, and versatility for automation, robotics, and industrial applications where smooth, efficient, and affordable transmission is crucial.
