---
title: Parts Inventory
description: We repair DC and AC servo motors, CNC systems, and DC power supplies, offer replacements for obsolete servo motors, and retrofit CNC machines.
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---

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  ![](https://www.potomacelectric.com/repairs/images/design/smallimagesstrip.jpg)





 

# Parts inventory

 | **CMC TORQUE SYSTEMS** / BRUSH (DC) AMPLIFIERS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **SBD20** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **REFURBISHED** |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **CMC TORQUE SYSTEMS** / BRUSH (DC) MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **SD150-33RFR1** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **REFURBISHED** |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **COMPUMOTOR** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **CM160AE-00586** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **REFURBISHED** |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **COMPUMOTOR** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **CM161AE-00143** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **REFURBISHED** |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **COMPUMOTOR** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **CM233XE-00147** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **REFURBISHED** |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **COMPUMOTOR** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **CM233XE-00148** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **REFURBISHED** |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **COMPUTER CONVERSIONS** / RESOLVERS | **Price: $269.00** |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
|  | **HSMR90-300HB33** |  |
| Datasheet: N/A | Quantity: **1** | Condition: **New** |
| Used on the machine built by: | no image |
| **Notes:** | **SC:** 6 |

 | **COMPUTER CONVERSIONS** / RESOLVERS | **Price: $259.00** |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
|  | **HSMR90-64PLK** |  |
| Datasheet: N/A | Quantity: **1** | Condition: **New** |
| Used on the machine built by: | no image |
| **Notes:** | **SC:** 6 |

 | **CONTROL TECH** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **95DSE092300** | **N/A** | **N/A** |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **New** |
| Used on the machine built by: **N/A** | no image |
| **Notes:** AC brushless motor | **SC:** 1 |

 | **COPLEY** / BRUSHLESS DRIVES | **Price: $390.00** |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **model 5231** | **N/A** | **N/A** |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **New** |
| Used on the machine built by: **N/A** | no image |
| **Notes:** N/A | **SC:** 1 |

 | **CSM** / BRUSHLESS MOTORS | **Price: $1400.00** |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **MPM1142-684** | **MPM1142-684** |  |
| Datasheet: N/A | Quantity: **1** | Condition: **New** |
| Used on the machine built by: | no image |
| **Notes:** | **SC:** 1 |

 | **CSM** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **MPM1903ATG7JM1N** | **N/A** | **N/A** |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **New** |
| Used on the machine built by: **N/A** | no image |
| **Notes:** w/resolver | **SC:** 1 |

 | **CSR CONTRAVES** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **1902FRM-445** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **CSR CONTRAVES** / BRUSH (DC) MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **4020D143** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **CSR CONTRAVES** / BRUSH (DC) MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **403CLSPOS01** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **CSR CONTRAVES** / BRUSHLESS DRIVES |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **AC815** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **CSR CONTRAVES** / BRUSH (DC) MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **C11ESCE10** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **CSR CONTRAVES** / BRUSH (DC) MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **N4580D-4** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **CSR CONTRAVES** / BRUSH (DC) AMPLIFIERS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **NC100** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **CSR CONTRAVES** / BRUSH (DC) AMPLIFIERS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **RSC-3815** |  |  |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |