Brushless motor CW70BL45-90L230-00

DCthree-phaseBLDC

Product Overview
The CW70BL45-90L230-00 is a 70 mm (NEMA 28) 3-phase brushless DC motor engineered for industrial automation, robotics and precision motion-control systems. It is specified for a 24VDC ±10% supply and optimized for nominal operation at 3000 RPM.

Key Highlights

• Rated power: 90 W
• Supply voltage: 24VDC ±10%
• Rated torque: 0.28 Nm at 3000 RPM
• Frame size: 70 mm (NEMA 28)
• 3-phase brushless design for smooth, controllable rotation

Main Ratings

• Rated Power: 90 W
• Rated Voltage: 24VDC ±10%
• Rated Speed: 3000 RPM
• Rated Torque: 0.28 Nm
• Rated Current: 5.3 A
• Frame Size: 70 mm (NEMA 28)

Electrical Specifications (table)
Poles — 6
Phases — 3
Rated Voltage — 24VDC ±10%
Rated Power — 90 W
Rated Speed — 3000 RPM
Rated Torque — 0.28 Nm
Rated Current — 5.3 A
Line Resistance — 0.48 ±10% Ω @ 20°C
Line Inductance — 0.5 ±20 mH
Insulation Resistance — 100 MΩ @ 500 VDC
Insulation Class — B (130°C)
Control Method — Speed control
Frame Size — 70 mm (NEMA 28)
Part Number — CW70BL45-90L230-00

Mechanical & Performance
Mechanical drawings and torque–speed curves are provided for the 70 mm BLDC series to support mounting, integration and performance evaluation. Reference images include dimensional drawing and torque-speed graph to aid selection and system design.

Technical specifications

• Model / Part Number: CW70BL45-90L230-00
• Frame: 70 mm (NEMA 28)
• Rated Power: 90 W
• Rated Voltage: 24VDC ±10%
• Rated Speed: 3000 RPM
• Rated Torque: 0.28 Nm
• Rated Current: 5.3 A
• Poles: 6
• Phases: 3
• Line Resistance: 0.48 ±10% Ω @ 20°C
• Line Inductance: 0.5 ±20 mH
• Insulation Resistance: 100 MΩ @ 500 VDC
• Insulation Class: B (130°C)
• Control Method: Speed control
• Includes mechanical drawing and torque-speed curve for integration and selection