Effective DC Coreless Motor Spec Sheet
Coreless DC Motor Typical Applications: Steering Gear, Intelligent Robot
Motor model | NFP-D1620R-A | NFP-D1620R-B | NFP-D1620R-C | NFP-D1620R-D | NFP-D1620R-E | NFP-D1620R-F |
---|---|---|---|---|---|---|
Nominal voltage | 3V DC | 4V DC | 4.5V DC | 8V DC | 12V DC | 24V DC |
No-load speed | 4,680rpm | 7,430rpm | 10,800rpm | 10,000rpm | 12,500rpm | 12,200rpm |
No-load current | 10mA | 20mA | 35mA | 15mA | 23rpm | 10mA |
Nominal speed | 3,720rpm | 6,612rpm | 9,774rpm | 9,150rpm | 10,750rpm | 10,065rpm |
Nominal torque | 0.5mNm | 0.5mNm | 0.5mNm | 0.5mNm | 1mNm | 1.5mNm |
Nominal current | 0.09A | 0.11A | 0.15A | 0.08A | 0.13A | 0.08A |
Stall torque | 2.4mNm | 4.5mNm | 5.3mNm | 6mNm | 7.09mNm | 8.5mNm |
Stall current | 0.4A | 0.89A | 1.36A | 0.8A | 0.79A | 0.46A |
Max efficiency | 74% | 75% | 75% | 74% | 72% | 75% |
Terminal resistance | 7.5Ω | 4.5Ω | 3.3Ω | 10Ω | 15.2Ω | 52Ω |
Torque constant | 6mNm/A | 5.04mNm/A | 3.9mNm/A | 7.49mNm/A | 8.99mNm/A | 18.42mNm/A |
Speed constant | 1 ,560mNm/A | 1,857mNm/A | 2,400mNm/A | 1,250rpm/V | 1,042rpm/V | 508rpm/V |
Precise Electric Coreless DC Motor Data Sheet
Key feature | Data |
---|---|
Ambient temperature | -10℃-40℃ |
Max permissible winding temperature | 80℃ |
Max permissible speed | 20,000rpm |
Number of the pole pairs | 1 |
Number of the phase | 5 |
Weight | 24.35g |
High Torque Coreless DC Motor Mechanical Diagram

Durable 16mm Coreless DC Motor Performance Curve
