18V 54500RPM 16mNm 91.31W 5.4A Round Ф19x53mm Brushless Coreless Motor

This 18V brushless coreless motor delivers an output power of 91.31W. It achieves a rated speed of 54500rpm with a current draw of 5.4A, and provides a rated torque of 16mNm. 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: 19CL54-18-P2-54500
• Number of Pole Pairs: 1
• Rated Voltage: 18V
• Terminal Resistance: 0.12Ohms
• Terminal Inductance: 0.008mH
• No Load Speed: 57700rpm
• No Load Current: 0.7A
• Rated Speed: 54500rpm
• Rated Current: 5.4A
• Rated Torque: 16mNm
• Rated Power: 91.31W
• The Greatest Power Output: 668.71W
• Efficiency: 86.8%
• Torque Constant: 2.97mNm/A
• Stall Torque: 442.69mNm
• Back-EMF Constant: 0.31mV/rpm
• Speed Constant: 3220.58rpm/V
• Friction Torque: 2.08mNm
• Current Constant: 0.34A/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: Φ19mm
• Motor Length: 53mm
• Shaft Diameter: Φ4mm
• Shaft Length: 10.4mm
• Cable Length: 150mm

Connection