Leili ZWWC Coreless BLDC Motor Series
Vendor: Leili
Product: ZWWC
Leili (SZ 300660) ZWWC coreless BLDC motor series in six frame sizes (16/22/28/30/36/42 mm) with zero-cogging design for smooth, precise, high-power-density motion; rated 33-160 W, 7.4-180 mN·m, 16-series rated speed up to 51,300 RPM (58,000 RPM no-load), efficiency up to 91%, 30-series peak torque 1.12 N·m; 47-500 g, 12-48 V, Hall feedback with 120° commutation, sintered NdFeB magnets, deep-groove ball bearings, stainless end caps, <50 dB noise; for dexterous hands, surgical tools, medical pumps and smart appliances.
| Noise | <50 dB @1 m (20 dB ambient) |
| Series | 16 / 22 / 28 / 30 / 36 / 42 mm frame |
| Weight | 47 g (16) - 500 g (42) |
| Voltage | 12 - 48 V |
| Feedback | Hall sensors, 120° commutation, star winding |
| Efficiency | 75 - 91% by series |
| Insulation | Class B; 500 VAC dielectric strength |
| Peak Torque | up to 1,122 mN·m (30 series) |
| Rated Power | 33 - 160 W by series |
| Rated Speed | up to 51,300 RPM (16 series); no-load 58,000 RPM |
| Construction | Coreless (zero cogging), sintered NdFeB, deep-groove ball bearings, stainless end caps |
| Rated Torque | 7.4 - 180 mN·m by series |