OJ-MRHX Stepper motor for rotary heat exchangers
The OJ-MRHX stepper motor program fit together with our OJ-DRHX controller perfectly the rotary heat exchanger demands. The MRHX stepper motor enable high starting torque, an even torque curve, continuously run at low speed and comes with a smaller foot print. By use of a stepper motor there are no risk of leakage of oil nor use of any wear out components.
OJ-MRHX Stepper MotorDirect and silent control with an even torque curve
The MRHX stepper motor is ideal for use with the DRHX drive. Together, they form a system designed especially for rotary heat exchangers.
The system enables accurate and silent control of rotary heat exchangers in ventilation systems.
The MRHX stepper motor provides an even torque curve throughout the entire speed range from 1 to 400* rpm. The rotor can be accurately
controlled over a wide operating range, resulting in energy-optimised heat recovery and precise temperature control.
*8Nm motor only up to 250 rpm.
To achieve correct rotor speed, simply mount a suitable pulley on the shaft of the MRHX stepper motor. Energy loss is reduced due to the non-gear solution, which means that motor power is utilized to its maximum. This also helps prolong the life-span of the equipment and minimize service costs.
The OJ solution supports hygroscopic rotors that typically require a higher speed than traditional rotors. Depending on application and torque
requirement, you can either upgrade in motor size or select a larger pulley.
- 1Nm to 14Nm
- Sealing grade of IP 54
- Silent operation
- Three-phase supply
We deliver high-quality product platforms as the perfect foundation for your customisation and differentiation. Having unique, customised solutions enables you to set yourself apart in the market on the exact parameters that are important to you and your customers.