Nidec Drive Technology Corporation’s
RXC Ring-cone
The Nidec Drive Technology Corporation RXC has a strong advantage over the common electronic variable speed drives in certain performance aspects. The RXC is a mechanical adjustable speed drive utilizing a ring and cone friction power train. The internal drive assembly consists of an input disc, a set of planetary cones, a control ring, the cam disc and a pressure control cam. The RXC has different sizes to handle motor power ranging between 1/4HP – 20HP, and nominal output torque ratings spanning 15 – 130,000 in-lbs. This unique drive provides a speed range of 0 – 800 RPM, and a cam mechanism that adjusts to the environment downstream and can withstand a heavy amount of shock load.
Rating Tables
Speed Range: 0-267 RPM, Motor Speed: 1750 RPM, Built-in Planetary Reducer, Ratio: 3:1
![RXC_SR_0-267rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/RXC-SR-0-267rpm-MS-1750rpm.gif)
Speed Range: 0-200 RPM, Motor Speed: 1750 RPM, Built-in Planetary Reducer, Ratio: 3:1
![RXC_SR_0-160rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/SP-0-200-RPM-Motor-Speed-1750-RPM.gif)
Speed Range: 0-160 RPM, Motor Speed: 1750 RPM, Built-in Planetary Reducer, Ratio: 5:1
![RXC_SR_0-160rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/SR-0-160-RPM-Motor-Speed-1750-RPM.gif)
Speed Range: 0-133 RPM, Motor Speed: 1750 RPM, Built-in Planetary Reducer, Ratio: 6:1
![RXC_SR_0-160rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/SR-0-133-RPM-Motor-Speed-1750-RPM.gif)
Speed Range: 0-120 RPM, Motor Speed: 1750 RPM, Built-in Planetary Reducer, Ratio: 5:1
![RXC_SR_0-160rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/SR-0-120-RPM-Motor-Speed-1750-RPM.gif)
Speed Range: 0-100 RPM, Motor Speed: 1750 RPM, Built-in Planetary Reducer, Ratio: 6:1
![RXC_SR_0-100rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/SR-0-100-RPM-Motor-Speed-1750-RPM.gif)
Speed Range: 0-73 RPM, Motor Speed: 1750 RPM, Built-in ER Cycloidal Reducer, Ratio: 11:1
![RXC_SR_0-100rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/SR-0-73-RPM-Motor-Speed-1750-RPM.gif)
Speed Range: 0-47 RPM, Motor Speed: 1750 RPM, Built-in ER Cycloidal Reducer, Ratio: 17:1
![RXC_SR_0-47rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/SR-0-47-RPM-Motor-Speed-1750-RPM.gif)
Speed Range: 0-28 RPM, Motor Speed: 1750 RPM, Built-in ER Cycloidal Reducer, Ratio: 29:1
![RXC_SR_0-47rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/SR-0-28-RPM-Motor-Speed-1750-RPM.gif)
Speed Range: 0-23 RPM, Motor Speed: 1750 RPM, Built-in ER Cycloidal Reducer, Ratio: 35:1
![RXC_SR_0-23rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/SR-0-23-RPM-Motor-Speed-1750-RPM.gif)
Speed Range: 0-17 RPM, Motor Speed: 1750 RPM, Built-in ER Cycloidal Reducer, Ratio: 47:1
![RXC_SR_0-23rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/SR-0-17-RPM-Motor-Speed-1750-RPM.gif)
Speed Range: 0-14 RPM, Motor Speed: 1750 RPM, Built-in ER Cycloidal Reducer, Ratio: 59:1
![RXC_SR_0-23rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/SR-0-14-RPM-Motor-Speed-1750-RPM.gif)
Speed Range: 0-11 RPM, Motor Speed: 1750 RPM, Built-in ER Cycloidal Reducer, Ratio: 71:1
![RXC_SR_0-11rpm_MS_1750rpm](http://www.drives.nidec-shimpo.com/wp-content/uploads/2020/02/SR-0-11-RPM-Motor-Speed-1750-RPM.gif)
Note: Other speed range examples provided in Ring-cone Catalog, or consult NIDEC-SHIMPO for other options.