Description
The BLDC – Size 42mm family is a 42 mm brushless DC motor range for compact drive tasks that need stable speed, controlled torque, and integrated feedback. Across the family, outer diameter is 42 mm, Hall sensors are standard, insulation class is B, duty type is S2, commutation angle is 120°, and insulation resistance is 100 MΩ/500 VDC. An additional incremental encoder is available. The range includes 24 V and 48 V versions with rated outputs from 19.6 W to 209.4 W.
Key performance strengths include rated torque up to 0.185 N·m on the 42ZWS75X-1 and rated power up to 58.1 W within the stated 5 pole-pair 42 mm series data, with nominal speed of 3000 RPM and no-load speed of 4000 RPM on the 24 V stack versions. The higher-speed 42ZWC75L variants run at 10000 RPM nominal and 12000 RPM no-load, with nominal power up to 209.4 W and peak torque up to 0.6 N·m. Depending on version, winding connection is Star or Star shape, efficiency reaches 80%, noise is specified at <50 dB, and peak current reaches 16.5 A.
- Compact 42 mm frame for space-limited installations
- Standard Hall sensor feedback, with optional incremental encoder
- Broad performance spread: 19.6 W to 209.4 W rated power
- Speed options from 3000 RPM nominal to 10000 RPM nominal
- Suitable for compact motion, high-speed drive, and general-purpose industrial electric drive applications
Available articles are 42ZWS50X-1, 42ZWS63X-1, 42ZWS75X-1, 42ZWC75L-2, and 42ZWC75L-1. The 42ZWS models use 24 V supply, 5 pole pairs, and Hall sensor feedback, with nominal torque from 0.0625 to 0.185 N·m. The 42ZWC75L-2 is a 24 V version rated at 83 W and 0.08 N·m at 10000 RPM, while the 42ZWC75L-1 is a 48 V version rated at 209.4 W and 0.2 N·m at 10000 RPM. Reported weights range from 260 g to 800 g.
