BO3846NH2B

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Description

1 Voltage V 48.0 36.0 24.0
2 Terminal resistance Ω 0.39 0.23 0.1
3 No-load speed rpm 8800 8800 8800
4 No-load current A 0.5 0.7 1.0
5 Stall torque mNm 6358 6060 6198
6 Stall current A 123.1 156.5 240.0
7 Nominal torque mNm 347 345 346
8 Nominal speed rpm 7850 7480 7650
9 Nominal current A 6.7 8.5 13.1
10 Max. output power W 1464 1395 1427
11 Max. efficiency % 87.6 87.0 87.5
12 Back-EMF constant mV/rpm 5.4 4.1 2.7
13 Torque constant mNm/A 51.9 38.9 25.9
14 KV Value rpm/V 183 244 367.0
15 Speed/torque gradient rpm/mNm 1.38 1.45 1.42
16 Rotor inertia gcm² 228 228 228
17 Weight g 198 198 198
18 Thermal resistance housing-ambient K/W 1.1
19 Thermal resistance winding-housing K/W 1.2
20 Thermal time constant motor s 350
21 Thermal time constant winding s 63
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 8
27 Axial load static N 110
28 Radial load at 3 mm from mounting face N 31
29 No. of pole pairs 7
30 Bearings 2 ball bearings
31 Commutation Hall Sensor
32 Protection class IP 20

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