Brushless DC Catalog - NMB Technologies Corporation - #9

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BLDC 40-SG01 General Specification Insulation class F Housing protection IP20 Operating temperature – 20 ° C … + 45°C 2 NMB ballbearings for long lifetime Max. radial load 80 N (5mm from flange) Max. axial load 50 N Features Excellent power to volume ratio High efficiency at operating point High reliability NMB-Partnumber BLDC40P30F 12V 6.1.090D Rated Voltage [V] 12 Rated Speed [rpm] 14200 Continuous Power [W] 208 Rated Torque [mNm] 140 Continous Stall Torque [mNm] 140 Efficiency at Rated Speed [%] 76 Efficiency max. [%] 85 Current at Rated Speed [A] 25 No Load Speed [rpm] 18300 Resistance per Phase *1) [Ù] 0.031 Inductance per Phase [mH] 18 Torque Constant [mNm/A] 6.1 Speed Constant [rpm/V] 1525 Mech. Time Constant [ms] 5.3 Rotor Inertia [gcm2] 64 Number of Poles 6 Weight [g] 250 Thermal Resistance *2) [K/W] 0.92 *1) resistance phase to phase at 20°C *2) thermal resistance winding to ambient 9 Different lengths, operating voltages and speeds are available. Please ask for details. For high volume demand Dwg.No.: 120888800002F Applications: White Goods Power Tools Consumer Products