Product Name: 130mm 12V 24V 48V Variable Speed High Power Electric Car Brushless DC Planetary Gear Servo BLDC Motor for Pump Fan Chain Grinder Model NO.: 130ZWX01 Certification: ISO9001, ISO14001 Structure and Working Principle: Brushless Number of Poles: 8 Function: Driving Excitation Mode: Compound Operating Speed: Constant Speed Application: Universal, Industrial, Household Appliances, Car, Power Tools, Medical Equpiments Transport Package: Carton and Pallet Specification: CE, RoHS, ISO Origin: Changzhou, Jiangsu, China HS Code: 8501310000 Product Description 130mm 48V Variable Speed high power electric car Brushless DC Planetary Gear Servo bldc Motor for Pump Fan Chain GrinderQuiet, stable and reliable for long life operation1.Diameters: 130mm2.Lengths: 105mm;135mm;165mm3.Continuous torques: 2.0Nm;4.0Nm;6.0Nm4.Power: 314W;628W;942W5.Speeds up to 1500rpm;1500rpm;1500rpm6.Environmental conditions:-10~+40°C7.Number of poles/phase:8/38.Mangnet material:Sintered NdFeB9.Insulation class:B10.Optional: electronic drivers, encoders and gearheads, as well as Hall effect resolver and sensorless feedback11.We can design the special voltage and shaft, and so onModel130ZWX01130ZWX02130ZWX03VoltageV48No load speedrpm176017601760Rated torqueNm2.04.06.0Rated speedrpm150015001500Rated currentA9.017.025.0Torque(max)Nm6.012.018.0At Torque(max)CurrentA254872Rotor inertiaKgmm²58010001360Back-EMF constantV/krpm191919Torque ConstantNm/A0.2590.2590.259Resistance(20ºC)ohm0.840.460.31WeightKg5.27.610.0L1mm105135165Rotor:Lamm305595Normal type of shaft