Beschreibung
BLDC – Size 22mm includes the 22ZWC48L-1, a compact 24 V brushless DC motor with core winding and an optimized magnetic circuit. The multi-pole rotor is designed for strong dynamic performance in a small format, with a 22 mm outer diameter, 47 mm motor length, and 200 g weight. This motor reaches 10,000 rpm nominal speed and up to 12,000 rpm no-load speed.
Key performance data combines high speed with useful torque density: nominal power 19.9 W, nominal torque 0.019 Nm, peak torque 0.057 Nm, nominal current 1.2 A, and peak current 3.6 A. The motor uses Hall sensors for feedback, 120° commutation, and a star winding connection. Additional electrical data includes 0.54 mH phase inductance, 3.053 Ω phase resistance, torque constant 0.016 N·m/A, and back-EMF constant 1.67 V/Krpm. Motor efficiency is 70%, no-load current is 0.24 A, and noise is <50 dB at 1 m under the stated test conditions.
- Compact 22 mm diameter package for space-limited installations
- High rotational speed: 10,000 rpm nominal, 12,000 rpm no-load
- Strong output for size: 0.019 Nm nominal torque and 0.057 Nm peak torque
- Closed-loop commutation with Hall sensor feedback for controlled BLDC operation
- Suitable for compact high-speed drive tasks where low weight and dynamic response are important
Torque Performance Curves