ClassA Motor
BLDC MotorTopband AE35 outer-rotor BLDC · Ø35 mm

AE3525-03A

722.5 W, 58 V Ø35 mm BLDC motor from Topband Motor: 0.27 N·m rated at 25553 rpm.

Manufacturer datasheet: Topband Motor · AE3525-03A ↗ (checked 2026-10-18)Maker profile & contacts →

Figures are copied from the maker’s published datasheet; curves are calculated from them. Confirm with the manufacturer before ordering. Not stated on the datasheet, estimated from it: torque constant (fitted to the rated point), resistance (fitted to the rated point), inductance, rotor inertia, insulation class, IP rating.

+ Add to compare

Ø35 mm frame; built with the same process as the 70 mm outer-rotor reference series.

Assembly steps
12
Equipment types
14
BOM lines
13
PRD suppliers
85
  1. 1. Stator lamination stamping & interlocking
  2. 2. Stator powder coating
  3. 3. Outer-stator winding
  4. 4. Terminal soldering
  5. 5. Stator in-process test
  6. 6. Trickle impregnation (optional)
  7. 7. Stator mounting & Hall board
  8. 8. Rotor cup assembly
  9. 9. Magnetizing
  10. 10. Rotor balancing
  11. 11. Final assembly
  12. 12. End-of-line test

Export certification: Low-voltage motor without electronics

Rated power
722 W
Rated torque
0.27 N·m
Rated speed
25,553 rpm
Rated efficiency
84.7 %

Performance curves

Right axis:
010,00020,00030,000020406080100012345Torque (N·m)Speed (rpm)Efficiency (%)Rated point
SpeedEfficiency (right axis)

Calculated with the linear DC-motor model (constant 58 V supply, ignoring resistance rise with temperature).

Full specifications

General

Motor type
BLDC Motor
Series
Topband AE35 outer-rotor BLDC

Rated Values

Rated torque
0.27 N·m
Rated speed
25,553 rpm

Performance

Stall torque
4.73 N·m
No-load speed
27,098 rpm

Electrical

Torque constant Kt
0.0203 N·m/A
Resistance
0.247 Ω
Inductance
0.371 mH
No-load current
1.41 A
Stall current
234 A

Mechanical

Rotor inertia
18 g·cm²
Body length
77.5 mm
Shaft diameter
6 mm
Weight
0.175 kg
Power density
4,129 W/kg

Compatible drivers

All drivers →

Drivers whose supply voltage covers this motor and whose continuous current is at least its rated current; drivers from the same maker first. Confirm Hall/encoder type and settings with the maker.

ModelMakerMotor typeSupplyCont. / peak currentFeedback
DBL-15RSMayi MotorBLDC18–60 V DC15 AHall sensors
BD15L□□2□Stonker MotorBLDC12–60 V DC15 ASensorless
ADM-15D80-CALTTechServoBLDC, Servo, DC14–80 V DC15 A / 30 AIncremental encoder, Absolute encoder, Hall sensors
ADM-15D80-EALTTechServoBLDC, Servo, DC14–80 V DC15 A / 30 AIncremental encoder, Absolute encoder, Hall sensors
DEPC-09024-OPEAZP MotorsBLDC, Servo18–90 V DC16 A / 35 AHall sensors, Incremental encoder, Absolute encoder
DCPC-09030-OPEZP MotorsBLDC, Servo18–90 V DC21 A / 42 AHall sensors, Incremental encoder

Related models