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DC motor CW57BLMA74-251L260-00
3-phasebrushless24 V

DC motor - CW57BLMA74-251L260-00 - NEOTON MOTOR - 3-phase / brushless / 24 V
DC motor - CW57BLMA74-251L260-00 - NEOTON MOTOR - 3-phase / brushless / 24 V
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Go to the NEOTON MOTOR website for more information

Characteristics

Type
DC, 3-phase, brushless
Voltage
24 V
Configuration
NEMA 23
Number of poles
4-pole
Applications
industrial, for robotics, for conveyors, packaging machine, for machine tools
Power

0.25 kW
(0.34 hp)

Intensity

11.5 A

Torque

Max.: 0.8 Nm
(0.59005 ft.lb)

Min.: 0.4 Nm
(0.295025 ft.lb)

Rotational speed

Max.: 7,500 rpm
(47,123.8898 rad.min-1)

Min.: 6,000 rpm
(37,699.1118 rad.min-1)

Diameter

57 mm
(2.24 in)

Description

Product Overview
The CW57BLMA74-251L260-00 is a 57mm (NEMA 23) 3-phase brushless DC motor delivering 251 W at 24 ±10% VDC with a rated speed of 6000 RPM and rated torque of 0.4 N·m. Designed for industrial automation, robotics and precision motion-control applications where compact size and repeatable performance are required.

Key Highlights
  • 251 W rated power
  • 24 ±10% VDC supply voltage
  • 0.4 N·m rated torque at 6000 RPM
  • 57mm (NEMA 23) frame size
  • 3-phase brushless design for smooth, controllable operation


Quick Specs (summary)
  • Rated Power: 251 W
  • Rated Voltage: 24 ±10% VDC
  • Rated Speed: 6000 RPM
  • Rated Torque: 0.4 N·m
  • Rated Current: 11.5 A
  • Frame Size: 57mm (NEMA 23)


Electrical Specifications
Parameter — Value
Poles — 4
Phases — 3
Rated Voltage — 24 ±10% VDC
Rated Power — 251 W
Rated Speed — 6000 RPM
Rated Torque — 0.4 N·m
Rated Current — 11.5 A
Max Speed — 7500 RPM
Max Torque — 0.8 N·m
Voltage Constant — 2.4 ±5% V/kRPM
Line Resistance — 0.12 ±5% Ω (20°C)
Line Inductance — 0.3 ±10% mH
Insulation Resistance — 100 MΩ @ 500 VDC
Insulation Class — B (130°C)
Weight — 0.78 kg
Frame Size — 57mm (NEMA 23)
Part Number — CW57BLMA74-251L260-00

Mechanical & Performance
  • Mechanical drawing and dimensional artwork available for the 57mm BLDC motor series
  • Torque-speed curve available for CW57BLMA74-251L260-00


Applications
  • Industrial automation and factory equipment
  • Robotics and cobots
  • Precision motion systems, CNC axes and positioning stages
  • Conveyors, packaging and material handling


Model / Characteristics
  • Model / Series: CW57BLMA74 (57BLMA series)
  • Frame: 57mm (NEMA 23)
  • Rated power: 251 W
  • Rated voltage: 24 ±10% VDC
  • Rated speed: 6000 RPM
  • Rated torque: 0.4 N·m
  • Rated current: 11.5 A
  • Maximum speed: 7500 RPM
  • Maximum torque: 0.8 N·m
  • Poles: 4
  • Phases: 3
  • Voltage constant: 2.4 ±5% V/kRPM
  • Line resistance: 0.12 ±5% Ω (20°C)
  • Line inductance: 0.3 ±10% mH
  • Insulation resistance: 100 MΩ (500 VDC)
  • Insulation class: B (130°C)
  • Weight: 0.78 kg
  • Part number: CW57BLMA74-251L260-00
Go to the NEOTON MOTOR website for more information

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BLDC Motors

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.