Description
1 | Voltage | V | 3.0 | 6.0 | 9.0 |
2 | Terminal resistance | Ω | 0.18 | 0.82 | 1.69 |
3 | No-load speed | rpm | 15800 | 15800 | 15800 |
4 | No-load current | A | 0.29 | 0.20 | 0.10 |
5 | Stall torque | mNm | 29 | 26 | 28 |
6 | Stall current | A | 16.6 | 7.3 | 5.3 |
7 | Nominal torque | mNm | 7.9 | 12.1 | 11.5 |
8 | Nominal speed | rpm | 4250 | 4980 | 6540 |
9 | Nominal current | A | 4.2 | 2.6 | 1.8 |
10 | Max. output power | W | 12 | 11 | 11 |
11 | Max. efficiency | % | 75.2 | 73.8 | 74.7 |
12 | Back-EMF constant | mV/rpm | 0.2 | 0.4 | 0.6 |
13 | Torque constant | mNm/A | 1.8 | 3.6 | 5.3 |
14 | KV Value | rpm/V | 5290 | 2628 | 1758 |
15 | Speed/torque gradient | rpm/mNm | 549.5 | 617.4 | 567.9 |
16 | Rotor inertia | gcm² | 1.7 | 1.7 | 1.7 |
17 | Weight | g | 7.8 | 7.8 | 7.8 |
18 | Thermal resistance housing-ambient | K/W | – | 7.9 | – |
19 | Thermal resistance winding-housing | K/W | – | 6.4 | – |
20 | Thermal time constant motor | s | – | 123 | – |
21 | Thermal time constant winding | s | – | 100 | – |
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 | – |
27 | Axial load static | N | – | 25 | – |
28 | Radial load at 3 mm from mounting face | N | – | 6.3 | – |
29 | No. of pole pairs | – | – | 5 | – |
30 | Bearings | – | – | 2 ball bearings | – |
31 | Commutation | – | – | Sensorless | – |
32 | Protection class | – | – | IP 20 | – |
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