Description
1 | Voltage | V | 18.0 | – | – |
2 | Terminal resistance | Ω | 1.5 | – | – |
3 | No-load speed | rpm | 42000 | – | – |
4 | No-load current | A | 0.168 | – | – |
5 | Stall torque | mNm | 47.7 | – | – |
6 | Stall current | A | 12 | – | – |
7 | Nominal torque | mNm | 5 | – | – |
8 | Nominal speed | rpm | 25000 | – | – |
9 | Nominal current | A | 1 | – | – |
10 | Max. output power | W | 52.6 | – | – |
11 | Max. efficiency | % | 48.4 | – | – |
12 | Back-EMF constant | mV/rpm | 0.4 | – | – |
13 | Torque constant | mNm/A | 4.0 | – | – |
14 | KV Value | rpm/V | 2333.3 | – | – |
15 | Speed/torque gradient | rpm/mNm | 879.7 | – | – |
16 | Rotor inertia | gcm² | 20 | – | – |
17 | Weight | g | 200 | – | – |
18 | Thermal resistance housing-ambient | K/W | 9 | – | – |
19 | Thermal resistance winding-housing | K/W | 2.4 | – | – |
20 | Thermal time constant motor | s | 1400 | – | – |
21 | Thermal time constant winding | s | 20 | – | – |
22 | Operating temperature range | °C | -40~+120 | – | – |
23 | Thermal class of winding | °C | 155 | – | – |
24 | Axial play | mm | 2.3 | – | – |
25 | Radial play | mm | 0.012 | – | – |
26 | Axial load dynamic | N | 8 | – | – |
27 | Axial load static | N | 110 | – | – |
28 | Radial load at 3 mm from mounting face | N | 31 | – | – |
29 | No. of pole pairs | 2 | – | – | |
30 | Bearings | 2 ball bearings | |||
31 | Commutation | Hall Sensor | |||
32 | Protection class | IP20 |
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