36mm Slotless Brushless DC Motor

DINGS' Slotless Brushless DC Motor, 36ZWWC60 can avoid the pulsation of air gap magnetic induction caused by uneven magnetic resistance in the teeth.

It can eliminate the pulse loss in the armature core and the surface loss on the main pole surface.

36ZWWC60 Slotless Brushless DC Motor has high durability, low electrical noise and high efficiency.

Maximum efficiency of motor reaches 80% and this motor is suitable for the servo system which needs quick movement and high power.

36ZWWC60 Rated Power is 85W and Peak Torque is 722.82mN.m.

Slotless Brushless DC Motor images

Motor Characteristics

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Motor Part Number 36ZWWC60
General Informaiton
Dimension Motor Length mm 60 60 60 60
Mounting Hole mm φ36 φ36 φ36 φ36
Motor Shaft mm 10 10 10 10
Pole Pairs - 1 1 1 1
Phase Resistance Ω 0.6 0.68 1.45 2.1
Phase Inductance mH 0.08 0.1 0.19 0.27
Winding Connection - Star Star Star Star
Insulation Class - B B B B
Duty Type - S2 S2 S2 S2
Feedback Method - Hall Sensors Hall Sensors Hall Sensors Hall Sensors
Commutation Angle - 120° 120° 120° 120°
Insulation Strength (Withstand Voltage) - 500VAC/1KHz/1mA/1s 500VAC/1KHz/1mA/1s 500VAC/1KHz/1mA/1s 500VAC/1KHz/1mA/1s
Insulation Resistance - 100 MΩ/500VDC 100 MΩ/500VDC 100 MΩ/500VDC 100 MΩ/500VDC
Weight gr 270 270 270 270
Performance Parameters
Rated Voltage V 18 24 36 48
Rated Power W 68 69 74 85
Rated Torque mN·m 70 70 70 70
Rated Speed RPM 7340 9345 10000 11700
Rated Current A 4.97 3.78 2.59 2.21
No Load Speed RPM 10000 11000 11500 13000
No Load Current A 0.37 0.37 0.22 0.2
Motor Efficiency % 76 76 79.5 80
Noise (Ambient noise 20db, test distance 1M) dB <50 <50 <50 <50
Thermal Parameters
Enclosure - Ambient Thermal Resistance (No Load) K/W 0.42 0.43 0.44 0.36
Motor Thermal Time Constant (No Load) S 1350 1350 2700 1080
Ambient Temperature 21.1 23.1 20.1 20.4
Maximum Winding Temperature (No Load) 49.4 52.9 52.8 50.8
Motor Constant Coefficient
Torque Constant mN·m/A 14.08 18.50 27.07 31.62
Back-EMF Constant Peak Value V/Krpm 2.09 2.74 4.01 4.68
Effective Value V/Krpm 1.47 1.94 2.83 3.31
Calculated Value
Peak Torque mN·m 422.47 653.09 672.16 722.82
Peak Current A 30 35 25 23
Inertia Moment g·cm² 39 39 39 39
Mechanical Time Constant ms 11.80 7.75 7.72 8.19
Material
End Cover Stainless Steel Stainless Steel Stainless Steel Stainless Steel
Bearing Deep Groove Ball Bearing Deep Groove Ball Bearing Deep Groove Ball Bearing Deep Groove Ball Bearing
Magnet Sintered NdFeB Sintered NdFeB Sintered NdFeB Sintered NdFeB
Shaft Carbon Steel Carbon Steel Carbon Steel Carbon Steel

Dimensional Drawing

Torque Performance Curves

36mm Slotless BLDC image