BLDC MotorTopband BL8060 inner-rotor BLDC · 102 mm

BL8060

Name: BL8060
Brand: Topband Motor

544.5 W, 27.2 V 102 mm BLDC motor from Topband Motor: 1.3 N·m rated at 4000 rpm.

Manufacturer datasheet: Topband Motor · BL8060 ↗ (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.

Applications:Automotive Home Appliances

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How this motor is made

Full manufacturing overview: 57 mm Inner-rotor BLDC Motor →

102 mm frame; built with the same process as the 57 mm inner-rotor reference series.

Assembly steps: 11
Equipment types: 14
BOM lines: 13
PRD suppliers: 88

1. Lamination stamping & interlocking
2. Stator insulation
3. Winding
4. Terminal connection
5. Stator in-process test
6. Impregnation & curing
7. Rotor assembly
8. Magnetizing
9. Rotor balancing
10. Final assembly
11. End-of-line test

Export certification: Low-voltage motor without electronics

Rated power: 545 W
Rated torque: 1.3 N·m
Rated speed: 4,000 rpm
Rated efficiency: 87.6 %

Performance curves

Right axis:

SpeedEfficiency (right axis)

Calculated with the linear DC-motor model (constant 27.2 V supply, ignoring resistance rise with temperature).

Full specifications

General

Motor type: BLDC Motor
Series: Topband BL8060 inner-rotor BLDC
Frame / flange: 102 mm

Rated Values

Rated voltage: 27.2 V
Rated power: 545 W
Rated torque: 1.3 N·m
Rated speed: 4,000 rpm
Rated current: 22.9 A

Performance

Stall torque: 18.7 N·m
No-load speed: 4,298 rpm
Rated efficiency: 87.6 %
Peak efficiency: 87.7 %

Electrical

Torque constant Kt: 0.0602 N·m/A
Back-EMF constant Ke: 6.3 V/krpm
Resistance: 0.0871 Ω
Inductance: 0.131 mH
No-load current: 1.25 A
Stall current: 312 A
Electrical time constant: 1.5 ms
Mechanical time constant: 6.83 ms

Mechanical

Rotor inertia: 2,843 g·cm²
Body length: 173 mm
Shaft diameter: 12 mm
Weight: 4.29 kg
Power density: 127 W/kg
Insulation class: B
Protection: IP40

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.

Model	Maker	Motor type	Supply	Cont. / peak current	Feedback
ZM-BL24Z30S	Zeming	BLDC	18–32 V DC	30 A	Hall sensors, Sensorless
DBL-30RS	Mayi Motor	BLDC	18–60 V DC	30 A	Hall sensors
BD30L□□1□	Stonker Motor	BLDC	24–48 V DC	30 A	Hall sensors
BD30L□□2□	Stonker Motor	BLDC	12–60 V DC	30 A	Sensorless
ZLAC8030L	ZLTECH	Servo, BLDC	24–48 V DC	30 A / 60 A	Incremental encoder, Hall sensors
ZLAC8030D	ZLTECH	Servo, BLDC	20–48 V DC	30 A / 60 A	Incremental encoder, Hall sensors, Absolute encoder