HomeCatalog of brushless electric motorsBrushless electric motor AT Drive 70×18

Brushless electric motor AT Drive 70×18

Hollow rotor
Modular design
Low weight
High torque
Winding switching scheme:
SSDSSPDP
Switching:
Hall sensorWithout Hall sensor

Specifications

SpecificationsSSSPDSDP
Electrical power, W300300510510
Rated voltage, V48244824
Rated torque, Nm1.11.11.11.1
Peak torque, Nm3.93.93.93.9
Rotation speed at ideal idle speed, rpm2650287549804980
Rated current, A81613.927.7
Moment constant, mNm/A
Moment constant, Nm/A0.1380.0690.080.04
Winding resistance phase-to-phase, mOhm44311114837
Winding inductance phase-to-phase, µH586
Number of pole pairs, pcs10101010
Efficiency, %8787>87>87
Stator diameter (D), mm68686868
Stator length (L+ Hall sensor), mm36.236.236.236.2
Stator length (L without Hall sensor), mm32323232
Inner diameter of the rotor (d), mm42424242
Rotor length (I), mm29292929
Motor weight, gramm332332332332

Note:

When ordering, check the current information on the specifications

Designation T – high-torque series

The length of electric motors with the designation T is indicated without Hall sensors

The inductance will be measured after fabrication

* Under development, specifications are planned