Specifications:

Tips:

The numbers of different models represent different sizes of motors. For example, 412 is 4mm * 12mm, 8520 is 8.5mm * 20mm.

Type A is Red& Blue line motor, and type B is Black&White line.

Model: 0408

Diameter: 4mm

Length: 8.3mm

Speed: about 48000 rpm at 3V

Current: idling current 70ma, blocking current 100ma

Motor shaft diameter: 0.7mm

Motor shaft length: 2mm

Wire length: about 35mm

Model: 412
Output shaft: 4 mm
Radial shaft: 0.7 mm
Lead length: about 180mm
Voltage: 3.7V
Current: 30 ma
Speed: about 60000 RPM

Model: 612
Output shaft: 0.8 mm
Output shaft length: 4.5 mm
Weight: 1.4 g
Voltage: DC 3.7 V
Current: 45 MA
Speed: about 57000 RPM

Model: 617A,617B
[size]: 6 mm * 17 mm
[voltage]: 3.7V
[shaft diameter]: 0.8 mm
[shaft length]: 3.8 mm
[line length]: 45 mm
[weight]: 2.2g
[current]: about 80 ma
[speed]: about 50000 RPM under no load

Model: 716A,716B

Model: 720A,720B
( 720A is Red&Blue wires; 720B is Black&White wires.)

1.Motor diameter: 7mm

2.Motor length: 20mm

3.Output shaft diameter: 1.0mm

4.Output shaft length: 7.2mm

5.Cable length: 65mm

6.Weight: 5 grams

7.Suitable voltage: DC 1.5V-4.2V

Test data:

Voltage:3.0V Current:120mA Speed:34000RPM

Voltage:3.7V Current:180mA Speed:40000RPM

Voltage:4.2V Current:220mA Speed:45000RPM

Model: 816A, 816B

Size: 8mm * 16mm
Voltage: DC 3.7V

Current: about 150mA
Speed: 50000RPM
Shaft diameter: 1mm
Shaft length: 5mm

Model: 8520A/ 8520B
( 8520A is Red&Blue wires; 8520B is Black&White wires.)

1.Motor diameter: 8.5mm

2.Motor length: 20mm

3.Output shaft diameter: 1.2mm

4.Output shaft length: 5.2mm

5.Weight: 5.5g

6. Test Data

Voltage: 3.0V No-load Speed: 47000RPM Current: 0.2A

Voltage: 3.4V No-load Speed: 51000RPM Current: 0.23A

Voltage: 3.7V No-load Speed: 56000RPM Current: 0.26A

Model: 1020A,1020B
Size: 10mm * 20.7mm
Shaft diameter: 1.2 mm
Shaft length: 5 mm
Voltage: DC 3.7 V
Speed: about 50000RPM
Lead wire: 59 mm (A)
Weight: 8g

Model: 615A,15B

Motor diameter: 6 mm

Motor length: 15 mm

Output shaft: 0.8 mm

Output shaft length: 6.5 mm

Wire length: 70 mm

Weight: 1.9 G

Voltage: 3.7 V

No load current: about 65 ma

Speed: about 50000RPM

Model: 820A,820B

 

Model: 8mm*20mm coreless motor

Motor diameter: 8mm

Motor length: 20mm

Output shaft diameter: 1.0mm

Output shaft length: 7.5mm

Voltage: DC 3.7V-4.2V

Speed: 43000RPM-48000RPM

Weight: 5g

 

Model: 8523A,8523B

Motor diameter: 8.5 mm

Motor length: 23 mm

Output shaft: 0.99 mm

Output shaft length: 5 mm

Wire length: 120 mm

Weight: 6 g
 

Voltage: DC 3.7 V

No load current: 100 Ma

Speed: 41800 rpm
 

Voltage: DC 4.2 V

No load current: 130 Ma

Speed: 48000 rpm

Package Include:

Motor * 1pc