---
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

 | **QMC** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **642B-209** | **642B-209** | **R42001802** |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **REFURBISHED** |
| Used on the machine built by: **Universal Instruments** | no image |
| **Notes:** | **SC:** 1 |

 | **QMC** / BRUSHLESS DRIVES |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **709-149-1** | **709-149-1** | **R41132405** |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **REFURBISHED** |
| Used on the machine built by: **Universal Instruments** | no image |
| **Notes:** | **SC:** 1 |

 | **QMC** / BRUSHLESS DRIVES |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **709-149-1** | **709-149-1** | **R41132407** |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **REFURBISHED** |
| Used on the machine built by: **Universal Instruments** | no image |
| **Notes:** | **SC:** 1 |

 | **QMC** / BRUSHLESS DRIVES |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **709-149-1** | **709-149-1** | **R41132407** |
| Datasheet: N/A | **Out of stock. [Contact us for repair](https://www.potomacelectric.com/repairs/./inquires/)** | Condition: **REFURBISHED** |
| Used on the machine built by: **Universal Instruments** | no image |
| **Notes:** | **SC:** 1 |

 | **RANDTRONICS** / BRUSH (DC) AMPLIFIERS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **800D05384** |  |  |
| 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 |

 | **REGATRON** / BRUSHLESS DRIVES |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **CF218** |  |  |
| 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 |

 | **RELIANCE ELECTRIC** / AC INDUCTION MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **30810002** |  |  |
| 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 |

 | **RELIANCE ELECTRIC** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **5443-01-802** |  |  |
| 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 |

 | **RELIANCE ELECTRIC** / AC INDUCTION MOTORS | **Price: $200.00** |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **C56S3001N** | **C56S3001N** | **N/A** |
| Datasheet: N/A | Quantity: **2** | Condition: **New** |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **RELIANCE ELECTRIC** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **F-6200-R-H00AA** |  |  |
| 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 |

 | **RELIANCE ELECTRIC** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **H-4075-R-H00AA** |  |  |
| 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 |

 | **RELIANCE ELECTRIC** / BRUSHLESS DRIVES |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **ISU51010** |  |  |
| 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 |

 | **RELIANCE ELECTRIC** / AC INDUCTION MOTORS | **Price: $200.00** |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **P56H1337W** | **P56H1337W** |  |
| Datasheet: N/A | Quantity: **2** | Condition: **New** |
| Used on the machine built by: | no image |
| **Notes:** | **SC:** 1 |

 | **RELIANCE ELECTRIC** / AC INDUCTION MOTORS | **Price: $200.00** |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **P56H4333R** | **P56H4333R** |  |
| Datasheet: N/A | Quantity: **1** | Condition: **New** |
| Used on the machine built by: | no image |
| **Notes:** | **SC:** 1 |

 | **RELIANCE ELECTRIC** / AC INDUCTION MOTORS | **Price: $150.00** |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **P56H5069U** | **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:** 1/2HP | **SC:** 1 |

 | **RELIANCE ELECTRIC** / AC INDUCTION MOTORS | **Price: $200.00** |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **P56H5069U** | **P56H5069U** |  |
| Datasheet: N/A | Quantity: **1** | Condition: **New** |
| Used on the machine built by: | no image |
| **Notes:** | **SC:** 1 |

 | **RELIANCE ELECTRIC** / AC INDUCTION MOTORS | **Price: $200.00** |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **P56X1305T** | **P56X1305T** | **N/A** |
| Datasheet: N/A | Quantity: **1** | Condition: **New** |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **RELIANCE ELECTRIC** / AC INDUCTION MOTORS | **Price: $200.00** |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **P56X4516P** | **P56X4516P** | **N/A** |
| Datasheet: N/A | Quantity: **1** | Condition: **New** |
| Used on the machine built by: **N/A** | no image |
| **Notes:** | **SC:** 1 |

 | **RELIANCE ELECTRIC** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **S-4030-P-HOOAX** |  |  |
| 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 |

 | **RELIANCE ELECTRIC** / BRUSHLESS MOTORS |  |
|---|---|
| OEM part number | OEM model/series | Machine builder part number |
| **Y-2006-2-H00CC** |  |  |
| 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 |