Coreless Motor Product (CF-BL2845)

Cifu Technology manufactures a series of high-performance brushless coreless DC motors that combine high efficiency, stable output, and long service life. Available in a wide range of voltages and configurations—and compatible with gearboxes, encoders, and other accessories—these motors provide reliable power solutions for automation equipment, robotics, and intelligent control systems.

Motor thermal resistance: 10.2 K/W
Motor thermal time constant: 822 s
Dynamic load: Axial, 4.0 N
Dynamic load: Radial (5 mm from mounting face), 16.0 N
Maximum mounting force (static): 50 N
Maximum mounting screw insertion depth: 3.0 mm
Radial play (5 mm from mounting face): ≤0.02 mm
Axial play: 0 (<4.0 N)
Maximum coil temperature: 125°C
Ambient temperature: -30 to 65°C
Standard rear shaft diameter: 4 mm
Standard rear shaft length “L”: 0 / 3.7 / 5.5 mm

Note: Motor data is measured in a standard test environment at 25°C. Operating the motor beyond the recommended continuous maximum parameters may reduce its service life or cause damage. In high-temperature environments, the load current must be reduced to protect the motor.