BO2914NBH2B

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Description

1 Voltage V 24.0 18.0 12.0
2 Terminal resistance Ω 9.7 5.6 2.5
3 No-load speed rpm 6300 6300 6300
4 No-load current A 0.1 0.12 0.15
5 Stall torque mNm 83 81 82
6 Stall current A 2.5 3.2 4.8
7 Nominal torque mNm 19.1 19.7 20.0
8 Nominal speed rpm 4000 4000 4000
9 Nominal current A 0.56 0.75 1.12
10 Max. output power W 13.7 13.4 13.5
11 Max. efficiency % 63.8 65 67.7
12 Back-EMF constant mV/rpm 3.7 2.8 1.8
13 Torque constant mNm/A 34.9 26.3 17.6
14 KV Value rpm/V 263 350 525
15 Speed/torque gradient rpm/mNm 76 78 77
16 Rotor inertia gcm² 21 21 21
17 Weight g 48 48 48
18 Thermal resistance housing-ambient K/W 13.5
19 Thermal resistance winding-housing K/W 4.5
20 Thermal time constant motor s 160
21 Thermal time constant winding s 60
22 Operating temperature range °C -40~+120
23 Thermal class of winding °C 155
24 Axial play mm 0.012
25 Radial play mm 0.02
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 6
30 Bearings 2 ball bearings
31 Commutation Hall Sensor
32 Protection class IP 20

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