57mm Electric brushless dc motor BLDC with 3 Phase 36 Volt JK57BLS # # brushless DC motor # Model Number:JK57BLS # Phase: 3 Phase # Motor Height: 57mm # Number of poles:4 # Peak current :3.5 - 20.5 A # Rated Voltage: 36 V # Rated Speed:4000 rpf # Power: DC # Peak Torque: 0.16N.m -1.27N.m # Function: Control # Speed: Low or High speed # Usage: Industrial # Certification: CE, ROHS, ISO9001 57mm brushless dc motor 57BLS Description: 57mm brushless dc motor , BLDC MOTOR 36v dc brushless motor, 57mm dc brushless motor, 4000RPM DC brushless motor GENERAL SPECIFICATIONS ---- Winding type | Delta | Hall effect angle | 120 degree electrical angle | Shaft run out | 0.025mm | Radial play | 0.025mm460g | End play | 0.025mm4000g | Max. radial force | 75N 20mm from the flange | Max. axial force | 15N | Insulation class | Class B | Dielectric strength | 500VDC for one minute | Insulation resistance | 100MMin., 500VDC | ---- Electric Specifications: ---- Model | JK57BL(S)005 | JK57BL(S)01 | JK57BL(S)02 | JK57BL(S)03 | JK57BL(S)04 | | Number of poles | 4 | | | Number of phase | 3 | | Rated voltage VDC | 36 | | Rated speed RPM | 4000 | | Rated torque N.m | 0.055 | 0.11 | 0.22 | 0.32 | 0.43 | | Rated power W | 23 | 46 | 92 | 133 | 180 | | Peak torque N.m | 0.16 | 0.39 | 0.7 | 1 | 1.27 | | Peak current A | 3.5 | 6.8 | 11.5 | 16.5 | 20.5 | | Line to line resistance ohms | 4.1 | 1.5 | 0.7 | 0.45 | 0.35 | | Line to line inductance mH | 10 | 4.2 | 2.16 | 1.4 | 1 | | Torque constant Nm/A | 0.053 | 0.063 | 0.063 | 0.063 | 0.063 | | | Back E.M.F V/KRPM | 5.55 | 6.6 | 6.6 | 6.6 | 6.6 | | Rotor inertia g.cm2 | 30 | 75 | 119 | 173 | 230 | | Body length(L) mm | 45 | 55 | 75 | 95 | 115 | | Mass Kg | 0.25 | 0.5 | 0.75 | 1 | 1.25 | | ---- Dimensions: (Unit=mm)
