Description
1 | Voltage | V | 12.0 | 5.0 | 24.0 |
2 | Terminal resistance | Ω | 3.8 | 0.65 | 11 |
3 | Terminal inductance | mH | 0.61 | 0.063 | 1.7 |
4 | No-load speed | rpm | 11300 | 13700 | 13500 |
5 | No-load current | A | 0.08 | 0.2 | 0.04 |
6 | Stall torque | mNm | 30.4 | 25.4 | 35.6 |
7 | Stall current | A | 3.2 | 7.7 | 2.1 |
8 | Nominal torque | mNm | 9.1 | 7.4 | 14.5 |
9 | Nominal speed | rpm | 6440 | 7940 | 6400 |
10 | Nominal current | A | 1.01 | 2.40 | 0.93 |
11 | Max. output power | W | 9 | 9.1 | 12.6 |
12 | Max. efficiency | % | 71 | 70 | 74 |
13 | Back-EMF constant | mV/rpm | 1 | 0.4 | 1.7 |
14 | Torque constant | mNm/A | 9.9 | 3.4 | 16.6 |
15 | Speed/torque gradient | rpm/mNm | 370 | 539 | 378 |
16 | Rotor inertia | gcm² | 6.7 | 6.7 | 6.7 |
17 | Weight | g | 21 | 21 | 21 |
18 | Thermal resistance housing-ambient | K/W | – | 9.5 | – |
19 | Thermal resistance winding-housing | K/W | – | 8 | – |
20 | Thermal time constant motor | s | – | 354 | – |
21 | Thermal time constant winding | s | – | 23 | – |
22 | Operating temperature range | °C | – | -40~+120 | – |
23 | Thermal class of winding | °C | – | 155 | – |
24 | Axial play | mm | – | 0.012 | – |
25 | Radial play | mm | – | 0.08 | – |
26 | Axial load dynamic | N | – | 1.5 | – |
27 | Axial load static | N | – | 37 | – |
28 | Radial load at 3 mm from mounting face | N | – | 12 | – |
29 | No. of pole pairs | – | – | 4 | – |
30 | Bearings | – | – | 2 ball bearings | – |
31 | Commutation | – | – | Sensorless | – |
32 | Protection class | – | – | IP 20 | – |
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