High Speed Compact Structure Responsive Brushless DC Motor 105 W for Robotics

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High Speed Compact Structure Responsive Brushless DC Motor 105 W for Robotics

Customization:	Available
Application:	Industrial
Operating Speed:	High Speed

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Product Description

Basic Specifications

Model NO.

CW42BLB70-78L240-00

Function

Control, Driving

Number of Poles

Structure

Brushless

Certification

ISO9001, CE, RoHS

Usage

Industrial Automation, Robotics, Medical Device

Product Description

CW42BLB70-78L240-00

The CW42BLB70-78L240-00 is a 42mm (NEMA 17) 3-phase brushless DC motor. Rated at 78 W with 24 VDC ±10% supply, it reaches 4000 RPM. This motor is expertly designed for industrial automation, robotics, and precision motion control applications.

KEY HIGHLIGHTS

78 W rated power
24 VDC ±10% supply voltage
0.188 Nm rated torque at 4000 RPM
42mm (NEMA 17) frame size
3-phase brushless DC design for smooth operation

Full Specification

PARAMETER	VALUE
Poles	8 Poles
Phases	3
Rated Voltage	24 VDC ±10%
Rated Power	78 W
Rated Speed	4000 RPM
Rated Torque	0.188 Nm
Rated Current	4.3 A
Max Speed	4800 RPM
Max Torque	0.56 Nm
Voltage Constant	3.5 Vrms/kRPM
Line Resistance	0.46 ±5% Ω 20°C
Line Inductance	0.26 ±10% mH
Insulation Resistance	100MΩ 500V
Insulation Class	B 130°C
Operating Temperature	-20 ~ +50 °C
Control Method	Control Voltage 5~24 VDC
Frame Size	42mm (NEMA 17)
Part Number	CW42BLB70-78L240-00

Technical Specifications Performance Curve

Industrial Motor Expertise

30+ Years of Specialization

As a specialized OEM manufacturer of motors and motion control solutions, we offer over 30 years of production experience in the industrial motor field. Our core strength lies in OEM customization, working directly with equipment manufacturers and automation engineers to design motors matching exact application requirements.

From shaft dimensions and winding specs to encoder type and connector configuration, we handle the entire production process in-house. This ensures comprehensive development and the ability to support both single-unit prototypes and high-volume production runs.

Frequently Asked Questions

Q1: What are the main applications for the CW42BLB70 motor?

A1: This NEMA 17 brushless DC motor is ideal for industrial automation, robotics, medical devices, and precision motion control where high speed and reliability are required.

Q2: Can I customize the shaft dimensions or winding specifications?

A2: Yes, we specialize in OEM customization. We can modify shaft dimensions, winding specs, encoder types, and connector configurations to meet your specific application needs.

Q3: What is the rated speed and torque for this model?

A3: The CW42BLB70-78L240-00 has a rated speed of 4000 RPM and a rated torque of 0.188 Nm at 24 VDC.

Q4: Does this motor require a specific driver or controller?

A4: Yes, as a 3-phase brushless DC motor, it requires a BLDC controller. It supports control voltages between 5~24 VDC.

Q5: Is there a minimum order quantity (MOQ) for custom orders?

A5: We are equipped to support everything from single-unit prototypes to high-volume production runs, offering flexible solutions for different project scales.

Q6: What certifications does the motor carry?

A6: The motors are manufactured under ISO9001 standards and carry CE and RoHS certifications to ensure global compliance and quality.