Brushless motor CW110BLBT-04030-L3-H

DCBLDC48 V

Product Overview
CW110BLBT-04030-L3-H is a 110 mm framed brushless DC (BLDC) motor rated 1250 W, 48 VDC, 4 N·m at 3000 rpm. It is intended for OEM and system-integration evaluation in electro-hydraulic pump drives, mobile work functions and for replacement or upgrade of brushed DC motors. Use for compact industrial equipment and auxiliary drives is possible when voltage, load, duty cycle, installation interface and environmental conditions are validated for the project.

KEY HIGHLIGHTS

• Rated power: 1250 W
• Rated voltage: 48 VDC
• Rated torque: 4 N·m at 3000 rpm
• Rated current: 30±10% Arms
• Frame size: 110 mm
• Optional: brake, IP65 protection, incremental encoder

Summary Specifications
Rated Power: 1250 W
Rated Voltage: 48 VDC
Rated Torque: 4 N·m
Rated Speed: 3000 rpm
Rated Current: 30±10% Arms
Frame Size: 110 mm
Part Number: CW110BLBT-04030-L3-H

Electrical & Mechanical Specifications
Rated Power: 1250 W
Rated Voltage: 48 VDC
Rated Torque: 4 N·m
Rated Speed: 3000 rpm
Rated Current: 30±10% Arms
Torque Constant: 0.12±10% N·m/A
Rotor Inertia: 7.7±10% ×10⁻⁴ kg·m²
Back EMF: 8.16±10% V/krpm
Line Inductance: 0.13±10% mH
Line Resistance: 0.044±10% Ω
Body Length (L): 126 mm
Body Length with Brake (LB): 171 mm
Weight: 4.14 kg (without brake) / 6.25 kg (with brake)
Feedback Options: Magnetic Hall; Hall + 2500-line incremental encoder (optional)
Insulation Resistance: DC 500 V, >20 MΩ (Class F)
Dielectric Strength: 800 VAC / 1 s / 5 mA
Operating Environment: Temperature -20 to 40°C (optional -40 to 40°C); Humidity 20%–80% RH non-condensing; Altitude <1000 m (derate above)
Protection Class: IP54 (IP65 optional)

Mechanical Drawing
Mechanical drawing supplied for the 110 mm standard structure to guide installation and interface checks.

Torque-Speed Characteristics
A torque–speed characteristic curve is provided for performance evaluation and system matching of the CW110BLBT-04030-L3-H.

Technical specifications

• Frame size: 110 mm
• Rated power: 1250 W
• Rated voltage: 48 VDC
• Rated torque: 4 N·m at 3000 rpm
• Rated current: 30±10% Arms
• Rated speed: 3000 rpm
• Torque constant: 0.12±10% N·m/A
• Rotor inertia: 7.7±10% ×10⁻⁴ kg·m²
• Back EMF: 8.16±10% V/krpm
• Line inductance: 0.13±10% mH
• Line resistance: 0.044±10% Ω
• Body length: 126 mm (171 mm with brake)
• Weight: 4.14 kg / 6.25 kg (with brake)
• Feedback: Magnetic Hall; Hall + 2500-line incremental encoder (optional)
• Insulation: DC 500 V, >20 MΩ (Class F)
• Dielectric strength: 800 VAC / 1 s / 5 mA
• Protection: IP54 (IP65 optional)
• Operating environment: -20 to 40°C (optional -40 to 40°C); 20%–80% RH non-condensing; altitude below 1000 m