42W3S Series Brushless DC Motor
42W3S Series Brushless DC Motor

42ZW3S Series brushless dc motor

42*42 mm squared size, 8~160 W, 1000~8000 rpm, up to 800 mNm, servo option, customizable

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General Specification:

  • Winding type: YWE
  • Hall effect angle: 120 Degree electrical angle
  • Radial play: 0.025mm/400g
  • End play: 0.025mm/400g
  • Max. radial force: 15N @ 10mm from the flange
  • Max. axial force: 10N
  • Insulation class: B
  • Dielectric strength: 500VDC for one minute
  • Insulation resistance: 100MΩ min., 500VDC

Defination of Part number:

42
ZW
3
S
41
A
20
X
Frame size
Brushless dc motor
Phase
Squared *
Length
Voltage **
Speed
External code
*: This code shows the sharp of the motor. S = Square; Y =Round. **: This code shows the voltage of the motor, the detail code defination is: A=24V; B=36V; C=48V; D=170V; E=310V; F=325V; 12=12V; 15=15V

Specifications:

Model Units 42ZW3S 41A20 42ZW3S 41A40 42ZW3S 41A80 42ZW3S 61A20 42ZW3 S61A40 42ZW3S 61A80 42ZW3S 81A20 42ZW3S 81A40 42ZW3S 81A80 42ZW3S 101A20 42ZW3S 101A40 42ZW3S 101A60
Number of poles 8
Number of phase 3
Rated voltage VDC 24
Rated speed RPM 2000 4000 8000 2000 4000 8000 2000 4000 8000 2000 4000 6000
Continuous stall torque N.m 0.072 0.072 0.072 0.144 0.144 0.144 0.225 0.225 0.225 0.300 0.300 0.300
Rated torque N.m 0.063 0.063 0.063 0.125 0.125 0.125 0.19 0.19 0.19 0.250 0.250 0.250
Rated power W 13 26 52 26 52 104 39.5 79 158 52.5 105.0 157.5
Peak torque N.m 0.19 0.19 0.19 0.375 0.375 0.375 0.57 0.57 0.57 0.750 0.750 0.750
Peak current A 2.7 5.4 10.8 5.3 10.6 21.2 7.25 14.5 29 10.00 20.00 30.00
Torque constant Nm/A 0.074 0.035 0.02 0.074 0.035 0.02 0.074 0.035 0.02 0.074 0.035 0.028
Back E.M.F V/KRPM 7.82 3.66 2.1 7.82 3.66 2.1 7.82 3.66 2.1 7.82 3.66 3.00
Rotor inertia g.c㎡ 24 24 24 48 48 48 72 72 72 96.00 96.00 96.00
Body length mm 41 41 41 61 61 61 81 81 81 101 101 101
Voltage range VDC 12～48
Speed Range RPM 2000～8000
Weight Kg 0.3 0.3 0.3 0.45 0.45 0.45 0.6 0.6 0.6 0.80 0.80 0.80
Model Units 42ZW3S 45A10 42ZW3S 45A30 42ZW3S 45A40 42ZW3S 60A10 42ZW3S 60A30 42ZW3S 60A40 42ZW3S 75A10 42ZW3S 75A30 42ZW3S 75A40
Number ofpoles 8
Number ofphase 3
Ratedvoltage VDC 24
Ratedspeed RPM 1000 3000 4000 1000 3000 4000 1000 3000 4000
Continuousstall torque N.m 0.096 0.096 0.096 0.19 0.19 0.19 0.28 0.28 0.28
Ratedtorque N.m 0.08 0.08 0.08 0.16 0.16 0.16 0.24 0.24 0.24
Ratedpower W 8.3 25 33.2 16.6 50 67 25 75 100
Peaktorque N.m 0.24 0.24 0.24 0.57 0.57 0.57 0.72 0.72 0.72
Peakcurrent A 1.3 3.9 5.2 2.6 7.8 10.4 3.9 11.72 15.63
Torqueconstant Nm/A 0.162 0.06 0.045 0.162 0.06 0.045 0.162 0.03 0.045
BackE.M.F V/KRPM 17.1 6.3 4.8 17.1 6.3 4.8 17.1 6.3 4.8
Rotorinertia g.c㎡ 24 24 24 48 48 48 72 72 72
Bodylength mm 46 46 46 62 62 62 78 78 78
Voltagerange VDC 12~48
SpeedRange RPM 1000～4000
Weight Kg 0.3 0.3 0.3 0.44 0.44 0.44 0.56 0.56 0.56

Outline:

 

Customization:

shaftencoderbrakeconnectorencodergearbox
 Shaft EncoderBrakeConnectorPulleyGearbox
  • Shaft Extensions: All motors can be supplied with single or double ended shaft, according to per customer’s request. The length of shaft can made as per customer’s request too.
  • Encoder option: All motors can be supplied with different revolution encoder according to customer’s request.
  • Brake option: All motors can be supplied with brake with or without hand release.
  • Cable harness: Cable harness with or without connectors can be supplied according customer’s request.
  • Pulley & pinion gear: Pulley or pinion gear is available according to customer’s request.
  • Gearbox option: Most of our motors can be supplied with gearboxes, such as planetary gearbox, worm wheel gearbox and parallel shaft gearbox.

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