
Cyclo reducer gearbox is a standalone cycloidal reduction housing. It achieves speed reduction and torque amplification through meshing between cycloidal wheel and pin teeth. It comes without built-in motor and supports different drive sources. It is widely used in feed machinery, paper making equipment, warehouse conveyors, sludge treatment and construction machinery, a popular heavy-duty industrial transmission housing searched by global buyers.

Floating self-aligning transmission structure
This cyclo reducer gearbox adopts floating cycloidal components. It delivers limited self-aligning performance during operation to absorb minor misalignment and cut extra stress caused by improper installation, preventing premature wear on bearings and transmission parts.
Compact inline coaxial layout
The cyclo reducer gearbox features concentric input and output. It has short axial dimension and no complicated direction-changing parts, simplifying machine layout. It is an ideal cycloidal transmission housing solution for tight installation space.
Load-sharing buffering performance
Multiple teeth engage at the same time inside the cyclo reducer gearbox. Load is distributed evenly continuously. It provides natural buffering under shock load instead of concentrating stress on a single tooth surface, suitable for production lines with random load fluctuation.

Wide operating temperature range
The cyclo reducer gearbox has optimized heat conduction structure. Matched with different lubricants, it works reliably in cold workshops or continuously hot environments. Lubrication options can be customized for site conditions.
Modular input adapter design
The cyclo reducer gearbox is fitted with interchangeable input flange adapters. It can match different sizes of motors and drive heads without modifying the main housing, lowering selection and stocking costs.
Consistent steady torque delivery
The cyclo reducer gearbox has low torque ripple. It provides stable output without periodic torque spikes, protecting downstream working assemblies and extending the service life of the whole machine.














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Q: What is the main difference between cyclo reducer gearbox and planetary gearbox?
A: Cyclo reducer gearbox uses multi-point cycloidal meshing for superior shock and overload resistance. Planetary gearboxes can achieve very low backlash and perform better for high-speed positioning, yet they are less resistant to heavy shock loads.
Q: Can a torque limiter be mounted on the input shaft of cyclo reducer gearbox?
A: Yes. We support torque limiter installation at the input side of cyclo reducer gearbox. It slips and decouples once the load exceeds the preset value to protect the gearbox and upstream drive.
Q: Is cyclo reducer gearbox good for intermittent start-stop cycles?
A: Yes. The cyclo reducer gearbox has good fatigue resistance. It handles frequent intermittent operation for long periods and will not age rapidly under repeated shock.
Q: What surface finish options are available for cyclo reducer gearbox?
A: Standard finish is primer plus topcoat paint. Black oxide, galvanizing and heavy-duty anti-corrosion coating are optional for outdoor, humid and dusty working sites.
Q: How to select the right size of cyclo reducer gearbox?
A: We need rated torque, reduction ratio, daily running hours, service factor and mounting orientation. We calculate according to your working condition to recommend the correct size and prevent overload from undersized selection.
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