8 Pole Electric brushless dc motor Delta wtih high torque , 24000RPM # # brushless DC motor # Model Number:JK42BLS # Phase: 3 Phase # Motor Height: 42mm # Number of poles:8 # Peak current :5.4 - 20 A # Rated Voltage: 24 V # Rated Speed:4000 rpf # Power: DC # Peak Torque: 0.19N.m -0.75N.m # Function: Control # Speed: Low or High speed # Usage: Industrial 42 mm brushless dc motor /42BLS Description: 42mm brushless dc motor , BLDC MOTOR 24v dc brushless motor, 42mm dc brushless motor, 24000RPM DC brushless motor GENERAL SPECIFICATIONS ---- Winding type | Delta | Hall effect angle | 120 degree electrical angle | Shaft run out | 0.025mm | Radial play | 0.02mm450g | End play | 0.08mm450g | Max. radial force | 28N 20mm from the flange | Max. axial force | 10N | Insulation class | Class B | Dielectric strength | 500VDC for one minute | Insulation resistance | 100MMin., 500VDC | ---- Electric Specifications: ---- Model | JK42BLS01 | JK42BLS02 | JKBLS03 | JKBLS04 | Number of poles | 8 | Number of phase | 3 | Rated voltage VDC | 24 | Rated speed RPM | 4000 | Continuous stall torque N.m | 0.075 | 0.15 | 0.22 | 0.3 | Rated torque N.m | 0.0625 | 0.125 | 0.185 | 0.25 | Rated power W | 26 | 52.5 | 77.5 | 105 | Peak torque N.m | 0.19 | 0.38 | 0.56 | 0.75 | Peak current A | 5.4 | 10.6 | 15.5 | 20 | Line to line resistance ohms | 1.8 | 0.8 | 0.55 | 0.28 | Line to line inductance mH | 2.6 | 1.2 | 0.8 | 0.54 | Torque constant Nm/A | 0.035 | 0.0355 | 0.036 | 0.0376 | Back E.M.F V/KRPM | 3.66 | 3.72 | 3.76 | 3.94 | Rotor inertia g.cm2 | 24 | 48 | 72 | 96 | Body length mm | 41 | 61 | 81 | 100 | Mass Kg | 0.3 | 0.45 | 0.65 | 0.8 | ---- Dimensions: (Unit=mm)
