Description
1 | Voltage | V | 6.0 | 9.0 | 12.0 |
2 | Terminal resistance | Ω | 0.43 | 0.96 | 1.70 |
3 | No-load speed | rpm | 15800 | 15800 | 15800 |
4 | No-load current | A | 0.14 | 0.10 | 0.08 |
5 | Stall torque | mNm | 49.6 | 49.9 | 50.1 |
6 | Stall current | A | 14.0 | 9.4 | 7.1 |
7 | Nominal torque | mNm | 9.4 | 10.3 | 9.9 |
8 | Nominal speed | rpm | 9690 | 9580 | 10200 |
9 | Nominal current | A | 2.1 | 2.1 | 1.5 |
10 | Max. output power | W | 20.6 | 20.7 | 20.7 |
11 | Max. efficiency | % | 81.2 | 80.0 | 80.2 |
12 | Back-EMF constant | mV/rpm | 0.38 | 0.56 | 0.75 |
13 | Torque constant | mNm/A | 3.6 | 5.4 | 7.2 |
14 | KV Value | rpm/V | 2630 | 1750 | 1320 |
15 | Speed/torque gradient | rpm/mNm | 318.4 | 316.8 | 315.5 |
16 | Rotor inertia | gcm² | 2.1 | 2.1 | 2.1 |
17 | Weight | g | 11 | 11 | 11 |
18 | Thermal resistance housing-ambient | K/W | – | 10.6 | – |
19 | Thermal resistance winding-housing | K/W | – | 14.6 | – |
20 | Thermal time constant motor | s | – | 142 | – |
21 | Thermal time constant winding | s | – | 99 | – |
22 | Operating temperature range | °C | – | -40~+120 | – |
23 | Thermal class of winding | °C | – | 180 | – |
24 | Axial play | mm | – | 0.012 | – |
25 | Radial play | mm | – | 0.008 | – |
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 | – | – | 6 | – |
30 | Bearings | – | – | 2 ball bearings | – |
31 | Commutation | – | – | Sensorless | – |
32 | Protection class | – | – | IP 20 | – |
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