Engineered for high-ratio speed reduction, this double stage worm gearbox provides high torque output with self-locking capabilities for industrial conveying and lifting systems.





Constructed from high-quality aluminum alloy (sizes 25-110) or cast-iron (sizes 110-150) for a lightweight, non-rusting, and durable housing.
Delivers substantial output torque, making it suitable for heavy-duty industrial automation and material handling applications.
Ensures smooth, low-noise operation, qualified for continuous duty in demanding environments like packaging and food processing machinery.
Features superior thermal radiation efficiency, maintaining performance stability during prolonged operational cycles.
The inherent self-locking capability at specific ratios prevents back-driving, enhancing safety in lifting and hoisting equipment without external brakes.
Offers versatile omnibearing installation options, including foot and flange mounting, to accommodate diverse machinery integrations.
Model Series: NMRV025 to NMRV150
Gear Ratio Range: 5:1 to 100:1 in a single stage
Output Torque: 1.8 - 1760 Nm
Housing Material: Aluminum Alloy (NMRV025-110) / Cast-Iron (NMRV110-150)
Worm Wheel Material: ZCuSn10Pb1 (Tin Bronze Alloy)
Mounting Configuration: Universal mounting for foot or IEC standard flange installation
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