BO3828N2B

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Description

1 Voltage V 12.0 24.0 36.0
2 Terminal resistance Ω 0.38 1.55 3.41
3 No-load speed rpm 14500 14500 14500
4 No-load current A 0.33 0.17 0.11
5 Stall torque mNm 241 239 245
6 Stall current A 31.3 15.5 10.5
7 Nominal torque mNm 31.4 37.9 38.9
8 Nominal speed rpm 9730 10430 9910
9 Nominal current A 4.6 2.6 1.9
10 Max. output power W 92 91 93
11 Max. efficiency % 80.4 80.0 81.0
12 Back-EMF constant mV/rpm 0.8 1.6 2.5
13 Torque constant mNm/A 7.8 15.6 23.4
14 KV Value rpm/V 1213 606 403
15 Speed/torque gradient rpm/mNm 60.5 60.9 59.3
16 Rotor inertia gcm² 96 96 96
17 Weight g 105 105 105
18 Thermal resistance housing-ambient K/W 2.3
19 Thermal resistance winding-housing K/W 1.8
20 Thermal time constant motor s 110
21 Thermal time constant winding s 35
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 10
27 Axial load static N 110
28 Radial load at 3 mm from mounting face N 42
29 No. of pole pairs 2
30 Bearings 2 ball bearings
31 Commutation Sensorless
32 Protection class IP 20

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