4.5~12V Precision DC Coreless Motor
Diameter: 24mm; Length:32.8mm; Voltage: 4.5~12V; Max. output power: 9.2~11.8W; Speed: 7600~8100rpm; Nominal torque: 10mNm.
Applications: precision drives in medical equipment and devices, healthcare products, robotics, and industrial automation.
Options: Lead wires length, Shaft length, Special coils, Bearing type, Gearheads.
Characteristics | Unit | 01-76-4.5 | 02-79-9.0 | 04-81-12.0 |
Voltage | V | 4.5 | 9.0 | 12.0 |
Terminal resistance | Ω | 0.46 | 1.7 | 3.9 |
No-load speed | rpm | 7600 | 7900 | 8100 |
No-load current | mA | 30 | 15 | 15 |
Stall torque | mNm | 55.0 | 57.2 | 43.1 |
Stall current | mA | 9780 | 5290 | 3080 |
Nominal torque | mNm | 10.0 | 10.0 | 10.0 |
Nominal speed | rpm | 6220 | 6520 | 6220 |
Nominal current | mA | 1800 | 940 | 730 |
Max.output power | W | 10.9 | 11.8 | 9.2 |
Max.efficiency | % | 89 | 90 | 87 |
Back-EMF constant | mV/rpm | 0.6 | 1.1 | 1.5 |
Torque constant | mNm/A | 5.6 | 10.8 | 14.1 |
Speed/torque gradient | rpm/mNm | 140 | 140 | 190 |
Rotor inertia | gcm2 | 2.2 | 2.2 | 2.2 |
Weight | g | 66 | 66 | 66 |