Page 15 - Broschure BLDC Technology | Ketterer Drives
P. 15

      Rated voltage Rated current1) Rated torque1) Rated speed1) Max. speed
at rated torque1)
Shaft power (output)1)
Idle running speed2)
No-load current2)
Achievable max. speed2)
Max. efficiency2)
Idle speed2)
Starting current at idle speed2)
Torque constant2)
Speed constant2)
Terminal resistance (phase to phase)
Terminal inductance
48 VDC 4.7 A 10 Nm 154 rpm 5 km/h
161 W
225 rpm
0.4 A
up to 7 km/h
78 %
34 Nm
30 A
2.1 Nm/A
3.2 rpm/V
1.75 Ohm
15 mH
Rotor inertia
Max. radial axle load F3) Max. axial axle load F3) Number of magnets poles Interconnection of the motor Encoder type in standard
Encoder resolution Material of the coating
26,850 kgmm2 7,500 N 2,500 N
32 L62S4
4,096 crp
PU-Wheel: 92° ±3° Shore A
3213.00-3XXX i-Wheel-A-170-168
3213.00-3XXX i-Wheel-A-170-168
                     Digital Halls +
TTL magnetic incremental ABZ
                       Braking torque 30 Nm
  Power supply brake 24 VDC / 21.5 W
  Power consumption brake 7 W through PWM Power
reduction
  Weight incl. brake 17.6 kg
                1) Max. ambient temperature = 40 °C, controller-specific 2) At the nominal point (TU = 20°C), controller-specific
3) Radial and axial forces apply to the nominal service life
L10h = 20,000h according to DIN ISO 281
 Brake:
1 +24 V PIN1
2 GND PIN2
 Motor phases:
igus CF77.UL.25.04.D (4G2.5)
U= 1 V =2 W =3
The PE conductor is not connected
  Hall sensors:
igus CF240.PUR.01.08 (8x0.14)C
1 +5 V
2 GND
3 H1
4 H2
5 H3
red blue white brown green
    Output signal: 3 square-wave signals The hall signals have a phase shift of 120° to each other.
Power supply: 5V ± 5%
Input current: typ. 40 mA
 Encoder:
igus CF240.PUR.01.08 (8x0.14)C
1 +5 V red
2 GND blue
3A gray
4 A- pink
5 B green
6 B- yellow
7 Z white
8 Z- brown
Differential output signal:
3 square-wave signals (RS422) Channel A, B (90° phase shift) and Index Z
Accuracy: ± 0.5°
Power supply: 5V ± 5%
Input current: typ. 35 mA
 Torque (Nm)
www.ketterer.de
125
 Degree of efficiency (%)
Rotational speed (rpm)
Shaft power (W)
Recording current (Nm)
BLDC-Wheel hub motors
 













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