BLDC MotorNuelectronics NBL4516 flat EC motor · Ø45 mm

1004001607

Name: 1004001607
Brand: Nuelectronics

21.7 W, 36 V Ø45 mm BLDC motor from Nuelectronics: 0.066 N·m rated at 3290 rpm.

Manufacturer datasheet: Nuelectronics · 1004001607 ↗ (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), insulation class, IP rating.

Applications:AGV & Robotics Medical Industrial Automation

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How this motor is made

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

Ø45 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: 22.7 W
Rated torque: 0.066 N·m
Rated speed: 3,290 rpm
Rated efficiency: 70.2 %

Performance curves

Right axis:

SpeedEfficiency (right axis)

Calculated with the linear DC-motor model (constant 36 V supply, ignoring resistance rise with temperature).

Full specifications

General

Motor type: BLDC Motor
Series: Nuelectronics NBL4516 flat EC motor
Frame / flange: Ø45 mm

Rated Values

Rated voltage: 36 V
Rated power: 22.7 W
Rated torque: 0.066 N·m
Rated speed: 3,290 rpm
Rated current: 0.9 A

Performance

Stall torque: 0.456 N·m
No-load speed: 3,847 rpm
Rated efficiency: 70.2 %
Peak efficiency: 70.2 %

Electrical

Torque constant Kt: 0.087 N·m/A
Back-EMF constant Ke: 9.11 V/krpm
Resistance: 6.69 Ω
Inductance: 2.13 mH
No-load current: 0.142 A
Stall current: 5.38 A
Poles: 16
Electrical time constant: 0.318 ms
Mechanical time constant: 8.17 ms

Mechanical

Rotor inertia: 92.5 g·cm²
Body length: 16 mm
Weight: 0.075 kg
Power density: 303 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
NU-BL3610-01	Nuelectronics	BLDC	12–36 V DC	10 A / 15 A	Hall sensors, Sensorless, Open loop, Closed loop
NU-BL5010-01	Nuelectronics	BLDC	18–50 V DC	10 A / 15 A	Hall sensors, Sensorless, Open loop, Closed loop
NU-BL5010-02	Nuelectronics	BLDC, Servo	18–50 V DC	10 A	Hall sensors, Incremental encoder
NU-BL5020-01	Nuelectronics	BLDC	18–50 V DC	20 A / 25 A	Hall sensors, Sensorless, Open loop, Closed loop
NU-BL5020-02	Nuelectronics	BLDC, Servo	18–50 V DC	20 A	Hall sensors, Incremental encoder
APS-06D48-RALTE	TechServo	BLDC, Servo, DC	18–48 V DC	6 A / 18 A	Incremental encoder, Hall sensors, Sensorless