ES-M32309 closed loop servomotor NEMA 23 - 3 phases - 1Nm
NEMA 23 hybrid motor - 1.0 Nm - 3000 RPM - 1000 p/rev encoder - 3 phases
Internal Reference:
ES-M32309
Specifications
- NEMA 23 size 3-phase motor
- Holding torque of 0.9Nm
- Speed range from 0 to 3,000 rpm
- Integrated incremental encoder of 1000 points (resolution 4000 points per revolution), signals A , A-, B , and B-
- 8mm shaft diameter
- Fluid and silent movements, reduced heating
Leadshine ES-M32309 is a 128 oz-in (0.9 Nm) 3-phase NEMA 23 stepper motor with 4,000 CPR (1,000-line) incremental encoder (A , A-, B , B- signals). It is built with high quality material and can move smoothly with very low noise and heating.
When driven by Leadshine CS-D508 easy servo drive (closed loop stepper drive), the position loop between ES-M32309 and the drive is closed. You will never get stall or loss of steps, often seen in open loop stepper systems. Because there is no torque resolution needed like in open loop stepper systems, you can much better high-speed performance than open loop stepper systems by increasing up to 30%.
Leadshine ES-M32309 can also driven by regular open loop 3-phase stepper drives and feed back encoder signals to motion controllers, or external devices.
Specifications
| Model | ES-M32309 |
| Frame size | NEMA 23 |
| Phases | 3 |
| Step angle | 1.2° |
| Number of leads | 3 |
| Holding torque | 0.9Nm |
| Encoder resolution | 4,000 pulses/revolution |
| Shaft diameter | 8mm |
| Phase current | 5.8 A |
| Inductance | 0.72 mH |
| Resistance | 0.35 Ohm |
| Rotor inertia | 0.3 Kg.cm² |
| Body length | 72mm |
| Weight | 0.9Kg |
Dimensions
Wiring Diagram
Encoder wiring
| Pin | Name | Color | In/Out | Description | Connector |
| 1 | EA+ | Black | Out | A+ channel | HDD15 Mâle  |
| 2 | VCC | Red | In | +5V power | |
| 3 | GND | White | GND | 0V | |
| 4 | nc | - | |||
| 5 | nc | - | |||
| 6 | nc | - | |||
| 7 | nc | - | |||
| 8 | nc | - | |||
| 9 | nc | - | |||
| 10 | nc | - | |||
| 11 | EB+ | Yellow | Out | B+ channel | |
| 12 | EB- | Green | Out | B- channel | |
| 13 | EA- | Blue | Out | A- channel | |
| 14 | nc | - | |||
| 15 | nc | - |
Torque curve
1 Nm = 141.6 oz-in
Note: Torque curve given with a holding torque set at 40%. For higher torque at high speed it is possible to increase this parameter up to 100%
Accessories
Specifications
| Brand | Leadshine, Soprolec |
| NEMA | 23 |
| Torque | 0.9 Nm |
| Number of phases | 3 |
| Shaft diameter | 8 mm |
| Current per phase | 5.8 A |
| Phase resistance (Ohms) | 0.35 Ohm |
| Phase inductance (mH) | 0.72 mH |
| Step angle | 1.2° |
| Rotor inertia | 0.3 kg.cm2 |
| Body length | 72 mm |
| Brake | Without brake |
| Encoder resolution | 1000 points (4000 pulses/rotation) |
| Weight | 900 gr |