Product Description
The Nachi UM834D is a Servo Amplifier CPU PC Board (PCB) designed for use in Nachi AR series industrial robot controllers. This board serves as the servo amplifier CPU, managing encoder communication and servo axis control for robot manipulator axes. It operates on 3-phase AC power and is a direct replacement/spare part for the UM834 board family used in Nachi AR controller platforms.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Nachi |
| Model / Part Number | UM834D |
| Manufacturer | Nachi-Fujikoshi Corp. |
| Product Type | Servo Amplifier CPU PC Board (PCB) |
| Board Function | Servo Amplifier CPU / Encoder Interface |
| Compatible Controller Platform | Nachi AR Series Robot Controller |
| Board Series / Family | UM834 Series (UM834D variant) |
| Related/Compatible Boards | UM834-1, UM834-2, UM834E, UM860, UM883, UM884 |
| Companion Sequence Boards | UM837, UM880, UM191 |
| Encoder Connector | CNEC (Encoder cable connector) |
| Motor Connectors | CNR4, CNR5 (axis dependent) |
| Approximate Dimensions (shipping) | 12" W x 18" H x 12" D |
| Approximate Weight | 3.00 lbs |
| Application | Industrial Robot Servo Axis Control |
| Jumper Configuration | Field-configurable (refer to AR Controller Maintenance Manual) |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686161
Manufacturer Nachi
Part Number UM834D
Shelf FC 1 Shelf 9
Model UM834D
MPN UM834D
Type Servo Drive
