6~12V Precision DC Coreless Motor
Diameter: 22mm; Length:31.6mm; Voltage: 6~12V; Max. output power: 3.6~8.1W; Speed: 7400~11000rpm; Nominal torque: 5~7mNm.
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 | 04-74-6.0 | 05-99-9.0 | 04-110-12.0 |
Voltage | V | 6.0 | 9.0 | 12.0 |
Terminal resistance | Ω | 2.5 | 2.9 | 4.4 |
No-load speed | rpm | 7400 | 9900 | 11000 |
No-load current | mA | 15 | 20 | 20 |
Stall torque | mNm | 18.4 | 26.6 | 28.0 |
Stall current | mA | 2400 | 3100 | 2730 |
Nominal torque | mNm | 5.0 | 6.0 | 7.0 |
Nominal speed | rpm | 5380 | 7660 | 8250 |
Nominal current | mA | 660 | 720 | 700 |
Max.output power | W | 3.6 | 6.9 | 8.1 |
Max.efficiency | % | 85 | 85 | 84 |
Back-EMF constant | mV/rpm | 0.8 | 0.9 | 1.1 |
Torque constant | mNm/A | 7.7 | 8.6 | 10.3 |
Speed/torque gradient | rpm/mNm | 400 | 400 | 400 |
Rotor inertia | gcm2 | 4.4 | 4.4 | 4.4 |
Weight | g | 55 | 55 | 55 |