BO3823N2B

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Description

1 Voltage V 12.0 24.0 36.0
2 Terminal resistance Ω 0.11 0.47 1.01
3 No-load speed rpm 7900 7900 7900
4 No-load current A 0.49 0.26 0.18
5 Stall torque mNm 1534 1439 1529
6 Stall current A 107.1 50.6 35.6
7 Nominal torque mNm 173.5 163.1 164.2
8 Nominal speed rpm 5690 6210 6300
9 Nominal current A 12.3 5.8 3.8
10 Max. output power W 318 301 317
11 Max. efficiency % 86.9 86.2 86.4
12 Back-EMF constant mV/rpm 1.5 3.0 4.5
13 Torque constant mNm/A 14.4 28.6 43.2
14 KV Value rpm/V 661 333 220
15 Speed/torque gradient rpm/mNm 5.2 5.5 5.2
16 Rotor inertia gcm² 42 42 42
17 Weight g 73 73 73
18 Thermal resistance housing-ambient K/W 1.3
19 Thermal resistance winding-housing K/W 1.2
20 Thermal time constant motor s 300
21 Thermal time constant winding s 69
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 Sensorless
32 Protection class IP 20

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