Sumitomo Cyclo Reducer 4.0 kW with 1:104 Ratio Gearbox

Description

This is a high-performance Sumitomo Cyclo Reducer, model CHHM6-6165DC-104, equipped with a Sumitomo F112M/4 4.0 kW (5.5 HP) 3-phase induction motor. Utilizing unique cycloidal technology, this gearbox offers superior shock resistance and high torque density in a compact footprint. Unlike traditional involute gears, the Cyclo mechanism operates through rolling contact, significantly reducing friction and wear. This unit is in excellent condition, ready for immediate integration into heavy-duty industrial systems.

Specifications

• Manufacturer: Sumitomo Heavy Industries, Ltd.
• Reducer Model: CHHM6-6165DC-104
• Motor Model: F112M/4 (4-Pole)
• Power: 4.0 kW (5.5 HP)
• Output Speed: 14 RPM (at 50Hz)
• Reduction Ratio: 1:104
• Mounting Type: Horizontal Foot Mount (CHHM)
• Motor Type: 3-Phase Induction Motor
• Protection Class: IP55
• Estimated Total Mass: 145 kg

Label Info

• Product Series: Cyclo Drive 6000 Series
• Configuration: DC (Double Reduction / Special Configuration)

Application

This low-speed, high-torque gearbox is ideal for heavy-duty conveyors, agitators, water treatment screw pumps, and material handling systems where high reliability and the ability to withstand extreme shock loads (up to 500%) are critical.

Country of Origin

The Cyclo Drive components are precision-engineered in Japan, ensuring world-class manufacturing standards.

CO2 Impact

Opting for this component saves an estimated 290 kg of CO2 compared to manufacturing a new one, which is comparable to driving a car for 1,450 km.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The Cyclo Drive uses rolling elements to transmit torque. Because the components share the load across many "teeth" simultaneously, it can handle shock loads that would typically break the teeth of a standard helical or planetary gearbox.

Due to the high reduction ratio and internal double-reduction (DC) configuration, proper lubrication is vital. Most Sumitomo 6000 series units of this size are oil-lubricated. Always check the sight glass for the correct level before operation and refer to the Sumitomo manual for the specific VG grade required for your ambient temperature.

Yes, the F112M/4 induction motor can be paired with a VFD to further reduce the 14 RPM output or to provide soft-start capabilities, which extends the mechanical life of your drive train.

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Last Update: Thursday, March 19, 2026