Page 13 - Broschure BLDC Technology | Ketterer Drives
P. 13

      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 4.5 A 5 Nm 316 rpm 10 km/h
165 W
450 rpm
0.3 A
up to 14 km/h
82 %
19.7 Nm
35 A
1.25 Nm/A
9.4 rpm/V
1.05 Ohm
7 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
14,500 kgmm2 2,500 N 1,250 N
32 L63S4
4,096 cpr
PU-Wheel: 92° ±3° Shore A
3213.00-2XXX i-Wheel-A-170-123
3213.00-2XXX i-Wheel-A-170-123
                     Digital Halls +
TTL magnetic incremental ABZ
                        Braking torque 16 Nm
  Power supply brake 24 VDC / 19.4 W
  Power consumption brake 7 W through PWM Power
reduction
  Weight incl. brake 10 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
123
 Degree of efficiency (%)
Rotational speed (rpm)
Shaft power (W)
Recording current (Nm)
BLDC-Wheel hub motors
 













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