Brushless motor CW130BLBT-19020-L5-H

DCBLDC72 V

Product Summary
CW130BLBT-19020-L5-H is a 130 mm framed brushless DC (BLDC) motor rated 4000 W, 72 VDC, 19 N·m at 2000 rpm. It is intended for OEM and system-integration evaluation in electro-hydraulic pump drives, mobile work functions and brushed-DC upgrade projects, and can be applied to compact industrial equipment and auxiliary drives when project voltage, load, duty cycle, installation interface and environmental conditions are confirmed.

Key Highlights

• 4000 W rated power
• 72 VDC rated voltage
• 19 N·m rated torque at 2000 rpm
• 65±10% Arms rated current

Quick Specifications

• Rated Power: 4000 W
• Rated Voltage: 72 VDC
• Rated Torque: 19 N·m
• Rated Speed: 2000 rpm
• Rated Current: 65±10% Arms
• Frame Size: 130 mm

Electrical & Mechanical Specifications

• Torque Constant: 0.29±10% N·m/A
• Rotor Inertia: 25.2±10% kg·m² × 10⁻⁴
• Back EMF: 17.7±10% V/krpm
• Line Inductance: not specified; tolerance ±10%
• Line Resistance: not specified; tolerance ±10%
• Body Length (L): 181 mm
• Body Length with Brake (LB): 221 mm
• Weight: 14 kg (standard) / 15.8 kg (with brake)
• Feedback: 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: -20 to 40 °C (option -40 to 40 °C); humidity 20–80% RH (non-condensing); altitude <1000 m
• Protection Class: IP54 (IP65 optional)
• Part Number: CW130BLBT-19020-L5-H

Available Technical Illustrations

• Mechanical drawing — 130 mm standard structure (image provided)
• Mechanical drawing — 130 mm fan-cooled structure (image provided)
• Torque-speed characteristics (image provided)

Technical specifications

• Model / Part Number: CW130BLBT-19020-L5-H
• Frame size: 130 mm
• Rated power: 4000 W
• Rated voltage: 72 VDC
• Rated torque: 19 N·m
• Rated speed: 2000 rpm
• Rated current: 65±10% Arms
• Torque constant: 0.29±10% N·m/A
• Back EMF: 17.7±10% V/krpm
• Rotor inertia: 25.2±10% kg·m² × 10⁻⁴
• Body length (L): 181 mm; with brake (LB): 221 mm
• Weight: 14 kg (standard) / 15.8 kg (with brake)
• Feedback options: Magnetic Hall; Hall + 2500-line incremental encoder (optional)
• Insulation: DC 500 V, >20 MΩ (Class F)
• Dielectric strength: 800 VAC / 1 s / 5 mA
• Operating environment: -20 to 40 °C (option -40 to 40 °C); humidity 20–80% RH (non-condensing); altitude below 1000 m
• Protection class: IP54 (IP65 optional)