24V 20000RPM 15mNm 31.41W 1.55A Round Ф22x45mm Brushless Coreless Motor

This 24V brushless coreless motor delivers an output power of 31.41W. It achieves a rated speed of 20000rpm with a current draw of 1.55A, and provides a rated torque of 15mNm. It is suitable for compact, responsive applications requiring low inertia.

Coreless motor delivers exceptional efficiency by eliminating iron losses, significantly cutting energy use in continuous automation. Its ultra-low inertia enables millisecond-level response for precise positioning. The ultra-compact design and inherently quiet, low-vibration operation ensure easy integration and reliable, maintenance-free performance. Perfect for robotics, lab automation, and precision medical devices.

Electrical Specification

• Manufacturer Part Number: 22CL45-24-P2-20000
• Number of Pole Pairs: 1
• Rated Voltage: 24V
• Terminal Resistance: 1.9Ohms
• Terminal Inductance: 0.16mH
• No Load Speed: 23000rpm
• No Load Current: 0.35A
• Rated Speed: 20000rpm
• Rated Current: 1.55A
• Rated Torque: 15mNm
• Rated Power: 31.41W
• The Greatest Power Output: 71.65W
• Efficiency: 69.48%
• Torque Constant: 9.69mNm/A
• Stall Torque: 118.99mNm
• Back-EMF Constant: 1.01mV/rpm
• Speed Constant: 985.64rpm/V
• Friction Torque: 3.39mNm
• Current Constant: 0.1A/mNm
• Vibration Amplitude: <=0.1mm
• Wingding Max.Permissible Temperature: 180°C
• Operating Temperature Range: -20 - 80°C
• Noise: <=35dB
• Lifetime: 8000hours

Physical Specification

• Frame Size: Φ22mm
• Motor Length: 45.5mm
• Shaft Diameter: Φ3mm
• Shaft Length: 10.2mm
• Cable Length: 150mm

Connection