SUMITOMO CHHBMSNIA-61256-59

Sumitomo Beier Cyclo Variator 0.75 kW

Description

The Sumitomo CHHBMSNIA-61256-59 is a high-performance Beier Cyclo Variator, offering reliable and precise mechanical speed control. This integrated unit combines a 0.75 kW, 3-phase induction motor with a robust variator and gearbox. It is designed for applications demanding high torque and a wide range of speed adjustments, all achieved through a simple mechanical handwheel. Its legendary durability makes it a preferred choice for demanding industrial environments.

Specifications

• Power: 0.75 kW
• Input Speed: 1420 r/min
• Voltage: 230 / 400V AC
• Frequency: 50 Hz
• Current: 3.38 / 1.94 A
• Phases: 3
• Ratio: 59
• Beier Speed Range: 0.20 – 0.80
• Output Torque (Max Speed): 277 N-m
• Output Torque (Min Speed): 609 N-m
• Total Mass: 49.5 kg

Label Info

• Variator Model: CHHBMSNIA-61256-59
• Variator Serial No: C4025736
• Motor Frame: V-80M
• Motor Serial No: M4023426
• Year of Production: 2014

Application

Ideal for various industrial applications such as conveyor belts, mixers, pumps, and other machinery where adjustable speed is required without the complexity of an electronic drive.

Country of Origin

Variator manufactured in Japan. Motor manufactured in Germany by Sumitomo (SHI) Cyclo Drive Germany GmbH.

CO2 Impact

By choosing this refurbished unit, you are preventing the emission of approximately 132 kg of CO2. This saving is equivalent to the CO2 absorbed by over 6 trees in a year, or driving a car for 660 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the correct lubricant for the Sumitomo Beier Variator?

The Beier Variator requires a specific traction fluid, not standard gear oil. Always refer to the Sumitomo maintenance manual for the correct fluid type, such as Beier Oil A, to ensure proper operation and prevent damage to the friction discs.

How do I adjust the output speed on this CHHBMSNIA-61256-59 model?

The output speed is adjusted mechanically using the black handwheel located on top of the variator housing. The speed should only be adjusted while the motor is running to avoid damaging the internal components.

Can this mechanical variator be replaced by a modern VFD and motor combination?

Yes, in many cases. A modern equivalent would be a standard Sumitomo Cyclo gearbox paired with an induction motor and a Variable Frequency Drive (VFD). This offers more precise electronic control, higher efficiency, and better integration with modern automation systems, though it requires electrical installation and programming.

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Last Update: Friday, March 13, 2026