Kendrion INTORQ BFK551, Translation Of The Original Operating Instructions

Page: 14 / 44

Technical specifications
Kendrion INTORQ | BA 14.0224 | 02/2021 14
Size Outer diameter Screw hole circle Minimum thread depth in
motor end shield
Tightening torque
Diameter (Ø) Thread
1)
M
A
[mm] [mm] [mm] [Nm]
01 37 32 3x M2.5 4.5 0.7
02 47 40
3x M3 6 1.3 03 56 48
04 65 58
05 75 66 3x M4 7 3
Tab. 2: Mounting data
1)
Fastening screws (socket-head cap screws according to DIN EN ISO 14580) are included in the scope of delivery
CAUTION
Functional incapacity of the brake
It is very important to comply with the minimum thread depth of the end shield (refer to the
Mounting data, Page 14 table).
If the required thread depth is not maintained, the fastening screws may run onto the
thread root. This has the effect that the required pre-load force is no longer established –
the brake is no longer securely fastened!
The material of the end shield must have a tensile strength of R
m
> 250 N/mm
2
!
Size Electrical power
P
N
Rated voltage
U
N
Rated current
I
N
Coil resistance
R
N
[W] [V] [A] [Ω] ±8%
01 4.9 24 0.20 117.6
02
6.2 24 0.26 92.90
6.4 103 0.06 1658
5.9 205 0.03 7123
03
8.3 24 0.35 69.40
8.2 103 0.08 1294
8.0 205 0.04 5223
04
10.9 24 0.45 52.84
10.8 103 0.10 982.3
10.5 205 0.05 4002
05
12.4 24 0.52 46.45
12.2 103 0.12 869.6
13.1 205 0.06 3208
Tab. 3: Coil data