Features
Ideal for devices with height restrictions and heavy object transport applications because of thin design and high torque density
- Improved load stability
- Recommended for the Θ-axis of linear stages as well.
- Supports SSCNET III/H, CC-Link, EtherCAT, and MECHATROLINK-III
Video
Ultra thin type direct drive motor
Specifications and Dimensions
τDISC ND-u Series individual Specifications and Dimensions
| Motor type *1 | ND180-40-FU(P) | |
|---|---|---|
| Model*1 | NMR- | UDDIA2A-361A(P) |
| Flange type | With flange | |
| Applicable power supply | ACV | 200 |
| Outer diameter | mm(φ) | 180 |
| Height*2 | mm | 39.5(39.3) |
| Rated torque | N・m | 11.5 |
| Maximum torque | N・m | 23 |
| Encoder type | incremental | |
| Detection pulse | ppr | 4,194,304 |
| Rated motor speed | rps | 5 |
| Absolute positioning accuracy | arcsec | ±15 (with the absolute position compensation function option) |
| Allowable moment load*3 | N・m | 31.4 |
| Allowable axial load*3 | kN | 1.9 |
| Table surface rotation accuracy Radial/axial runout (no load)*2 | μm | 50(10) |
| Rotor moment of inertia | kg・㎡ | 0.0022 |
| Weight | kg | 4.8 |
| Paired driver model | ||
| VPH Series | NCR-H□ | 2401A-A-□□□ |
| Download dimensions | ||
| Motor type | ND180-40-FU（P) | |
| Model | NMR- | UDDIA2A-361A(P) |
| Rated torque | N・m | 11.5 |
| ABS encoder | Standard specification | - |
| High-accuracy specification | - | |
| INC encoder | Standard specification | PDF DXF STEP |
| High-accuracy specification | PDF DXF STEP | |
*1 Shown in parentheses is the motor type or model of the high-accuracy specification (option).
*2 Shown in parentheses is the value of the high-accuracy specification (option).
*3 The bearing life and the runout accuracy differ with the load.
Common specifications
| Ambient temperature for use | 0～40℃ |
| Ambient humidity for use | 85%RH or less, no condensation allowed |
| Installation location | Avoid any harmful atmosphere including corrosive gas, grinding oil, metal dust, and oil. Indoors, away from direct sunlight. |
| Sea level | Sea level: 1,000 m or less |
| Installation direction | Rotor horizontal and facing upward |
| Cooling method | Natural cooling |
| Insulation class | Class F |
| Insulation withstand voltage | 1500 VAC, 1 minute |
| Protection class | IP40 |
| Vibration resistance | 1G (3 directions, 2 hours each) |
| Shock resistance | 30G (3 directions, 2 times each) |
