NEMA 23 Brushless DC Motor 57mm Frame 36VDC 4000RPM for Industrial Automation and Marine Antennas
High-performance NEMA 23 brushless DC motor with 57mm frame size, 36VDC rated voltage, and 4000RPM speed. Features include high stability, low noise operation, wide speed regulation range, and Class B insulation. Ideal for industrial automation, marine satellite antennas, fluid pumps, and various precision applications requiring reliable motion control.
Dielectric strength
500VDC for one minute
Place of Origin
China
Packaging Details
suite for export carton
Insulation resistance
100MΩMin., 500VDC
Model Number
OWM57BL(S)
Supply Ability
10000PCS/Month
Product Description
Product Overview
NEMA 23 brushless DC motor featuring 57mm frame size, designed for high stability and cost-effective performance in demanding applications including marine satellite antenna systems.
Key Features
- High operational stability and reliability
- Excellent cost-performance ratio
- Low noise operation for sensitive environments
- Wide speed regulation range for versatile applications
General Specifications
| Winding type | Delta |
| Hall effect angle | 120 degree electrical angle |
| Shaft run out | 0.025mm |
| Radial play | 0.025mm @ 460g |
| End play | 0.025mm @ 4000g |
| Max. radial force | 75N @ 20mm from the flange |
| Max. axial force | 15N |
| Insulation class | Class B |
| Dielectric strength | 500VDC for one minute |
| Insulation resistance | 100MΩ Min., 500VDC |
Electrical Connection
| Lead No. | Lead color | Lead gauge | Function | Description |
|---|---|---|---|---|
| 1 | Red | UL1007 26AWG | Vcc | Supply voltage for hall sensors |
| 2 | Blue | Hall A | ||
| 3 | Green | Hall B | ||
| 4 | White | Hall C | ||
| 5 | Black | GND | Ground for hall sensors | |
| 6 | Yellow | UL1007 20AWG | Phase A | |
| 7 | Red | Phase B | ||
| 8 | Black | Phase C |
Electrical Specifications
| Model | OWM57BL(S)01 | OWM57BL(S)02 | OWM57BL(S)03 | OWM57BL(S)04 | OWM57BL(S)05 |
|---|---|---|---|---|---|
| Number of poles | 4 | 4 | 4 | 4 | 4 |
| Number of phase | 3 | 3 | 3 | 3 | 3 |
| Rated voltage VDC | 36 | 36 | 36 | 36 | 36 |
| Rated speed RPM | 4000 | 4000 | 4000 | 4000 | 4000 |
| Rated torque N.m | 0.11 | 0.22 | 0.32 | 0.43 | 0.055 |
| Rated power W | 46 | 92 | 133 | 180 | 23 |
| Peak torque N.m | 0.39 | 0.7 | 1 | 1.27 | 0.16 |
| Peak current A | 6.8 | 11.5 | 16.5 | 20.5 | 3.5 |
| Line to line resistance ohms | 1.5 | 0.7 | 0.45 | 0.35 | 4.1 |
| Line to line inductance mH | 4.2 | 2.16 | 1.4 | 1 | 10 |
| Torque constant Nm/A | 0.063 | 0.063 | 0.063 | 0.063 | 0.053 |
| Back E.M.F V/KRPM | 6.6 | 6.6 | 6.6 | 6.6 | 5.55 |
| Rotor inertia g.cm2 | 75 | 119 | 173 | 230 | 30 |
| Body length(L) mm | 55 | 75 | 95 | 115 | 45 |
| Mass Kg | 0.5 | 0.75 | 1 | 1.25 | 0.25 |
Dimensions
Applications
Industrial automation: Winding machine, automatic door
Advertising industry: Rapid prototyping machine
Water treatment: Fluid pumps
Communication: Marine satellite antenna
Scientific instruments: Coal quality analytical instrument
Food industry: Ice cream machine
Household appliances: Mower, etc.
Related Product Names
- High Torque Running Electric Device without Brush
- Brushless Motor Machine for Electric Car
- Vehicle Throttle Used Motor without Brush
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