Description
1 | Voltage | V | 7.6 | – |
2 | Terminal resistance | Ω | 4.0 | – |
3 | Terminal inductance | mH | 0.21 | – |
4 | No-load speed | rpm | 28000 | – |
5 | No-load current | A | 0.10 | – |
6 | Stall torque | mNm | 4.4 | – |
7 | Stall current | A | 2 | – |
8 | Nominal torque | mNm | 1.7 | – |
9 | Nominal speed | rpm | 12200 | – |
10 | Nominal current | A | 0.8 | – |
11 | Max. output power | W | 3.2 | – |
12 | Max. efficiency | % | 59 | – |
13 | Back-EMF constant | mV/rpm | 0.2 | – |
14 | Torque constant | mNm/A | 2.4 | – |
15 | Speed/torque gradient | rpm/mNm | 6334 | – |
16 | Rotor inertia | gcm2 | 0.5 | – |
17 | Weight | g | 4.4 | – |
18 | Thermal resistance housing-ambient | K/W | 16.1 | – |
19 | Thermal resistance winding-housing | K/W | 10.2 | – |
20 | Thermal time constant motor | s | 87 | – |
21 | Thermal time constant winding | s | 30 | – |
22 | Operating temperature range | °C | -40~+120 | – |
23 | Thermal class of winding | °C | 155 | – |
24 | Axial play | mm | 0.012 | – |
25 | Radial play | mm | 0.008 | – |
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 | – | 4 | – |
30 | Bearings | – | 2 ball bearings | – |
31 | Commutation | – | Sensorless | – |
32 | Protection class | – | IP 30 | – |
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