8mm Coreless DC Motor – 17mm Type Model NFP-D8617

8mm Coreless DC Motor – 17mm Type Model NFP-D8617


8mm Diameter Coreless Motor Small Volume Price (USD)

1+ $8.00
100+ $2.80
1000+ $1.35

Contact us for a quotation for production quantities, customizations and integration.

3.4V High Speed Coreless DC Motor Data Sheet

Motor Model NFP-D8617-1-3.4 NFP-D8617-2-3.4
Rated Voltage 3.4V DC 3.4V DC
No-load Current 185mA 210mA
No-load Speed 53500rpm 58000rpm
Start Voltage ≤0.8V ≤0.8V
Stall Torque 57.13 g.cm 59.24 g.cm
Stall Current 10180mA 11450mA
Max Output Power 7.841W 8.815W
Max Efficiency 70% 70%
Terminal Resistance 0.3Ω 0.3Ω
Torque Constant 5.7 g.cm/A 5.3 g.cm/A
Rotor Inertia <0.15 g.cm² <0.15 g.cm²
Weight 4.4g 4.4g
Motor Body Length 17.1mm ± 0.2mm 17.1mm ± 0.2mm
Motor Total Length 21.9mm ± 0.3mm 21.9mm ± 0.3mm
Motor Output Shaft Length 4.8mm ± 0.3mm 4.8mm ± 0.3mm
Motor Diameter 8.6mm ± 0.05mm 8.6mm ± 0.05mm
Shaft Diameter Φ1.0mm Φ1.0mm


8mm Mini Coreless DC Driving Motor Dimensions


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Additional information


3.4V, 53500RPM, 3.4V, 58000RPM


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