6~12V Precision DC Coreless Motor
Diameter: 22mm; Length:31.6mm; Voltage: 6~12V; Max. output power: 4.7~8.3W; Speed: 8100~10000rpm; Nominal torque: 4~7mNm.
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 | 03-81-6.0 | 08-100-9.0 | 04-100-12.0 |
Voltage | V | 6.0 | 9.0 | 12.0 |
Terminal resistance | Ω | 1.9 | 2.9 | 4.3 |
No-load speed | rpm | 8100 | 10000 | 10000 |
No-load current | mA | 20 | 20 | 20 |
Stall torque | mNm | 22.1 | 26.3 | 31.5 |
Stall current | mA | 3160 | 3100 | 2790 |
Nominal torque | mNm | 4.0 | 5.0 | 7.0 |
Nominal speed | rpm | 6630 | 8100 | 7780 |
Nominal current | mA | 590 | 610 | 640 |
Max.output power | W | 4.7 | 6.9 | 8.3 |
Max.efficiency | % | 85 | 85 | 84 |
Back-EMF constant | mV/rpm | 0.7 | 0.9 | 1.2 |
Torque constant | mNm/A | 7.0 | 8.5 | 11.4 |
Speed/torque gradient | rpm/mNm | 400 | 400 | 300 |
Rotor inertia | gcm2 | 4.4 | 4.4 | 4.4 |
Weight | g | 55 | 55 | 55 |