Description
1 | Voltage | V | 12.0 | 24.0 | 9.0 |
2 | Terminal resistance | Ω | 3.3 | 39.3 | 6.7 |
3 | No-load speed | rpm | 20000 | 11700 | 10500 |
4 | No-load current | A | 0.15 | 0.04 | 0.07 |
5 | Stall torque | mNm | 19.2 | 10.6 | 9.8 |
6 | Stall current | A | 3.6 | 0.6 | 1.4 |
7 | Nominal torque | mNm | 1.1 | 3.0 | 3.0 |
8 | Nominal speed | rpm | 18900 | 8400 | 7300 |
9 | Nominal current | A | 0.35 | 0.2 | 0.5 |
10 | Max. output power | W | 10.0 | 3.3 | 2.7 |
11 | Max. efficiency | % | 63 | 57 | 59 |
12 | Back-EMF constant | mV/rpm | 0.6 | 1.9 | 0.81 |
13 | Torque constant | mNm/A | 5.5 | 18.5 | 7.75 |
14 | KV Value | rpm/V | 1660 | 487 | 1160 |
15 | Speed/torque gradient | rpm/mNm | 1040 | 297 | 1071 |
16 | Rotor inertia | gcm² | 0.21 | 0.21 | 0.21 |
17 | Weight | g | 16 | 16 | 16 |
18 | Thermal resistance (Housing-Ambient) | K/W | – | 24 | – |
19 | Thermal resistance (Winding-Housing) | K/W | – | 4.5 | – |
20 | Thermal time constant (Motor) | s | – | 240 | – |
21 | Thermal time constant (Winding) | s | – | 2 | – |
22 | Operating temperature range | – | -40~+100 | – | |
23 | Thermal class of winding | °C | – | 155 | – |
24 | Axial play | mm | – | 0.012 | – |
25 | Radial play | mm | – | 0.008 | – |
26 | Axial load dynamic | N | – | 1 | – |
27 | Axial load static | N | – | 25 | – |
28 | Radial load (3mm from mounting face) | N | – | 6.3 | – |
29 | No. of pole pairs | – | – | 1 | – |
30 | Bearings | – | – | 2 ball bearings | |
31 | Commutation | – | – | Hall Sensor | – |
32 | Protection class | – | – | IP 20 | – |
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