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t-Rex 3200 I-44-89-L41 S2 (long version, focus torque)

14-pole BLDC motor with neodymium magnets, digital Hall sensors, and versatile design for easy cable routing.

Product information "t-Rex 3200 I-44-89-L41 S2 (long version, focus torque)"

  • Idle speed up to 1653 rpm
  • Max torque up to 2.9 Nm
  • Rated torque 0.5 Nm
  • Rated speed up to 1347 1/min

Features BLDC motor t-Rex 3200 I-44-89-L41 S2

14-pole BLDC motor with high-performance neodymium magnets and three digital Hall sensors to detect the rotor position. The electrical connections are designed as a plug-in system. Additional power electronics are required to operate the motor. The design of the motor with a hollow shaft allows the cables to run through the motor or output on both sides.

Special features

  • Designed with focus on max. torque
  • Enormous performance density – 3 times stronger than motors of comparable size
  • High overload resistance
  • Ideally suited as direct drive, or generator for gearless applications

Technical specifications
t-Rex 3200 I-44-89 L41 S2
3200.00-0005 /3200.00-0006
Rated voltage 24 VDC 36 VDC 48 VDC
Rated current 1,7 A 1,8 A 1,7 A
Rated torque 0,5 Nm 0,5 Nm 0,5 Nm
Rated speed 600 1/min 960 1/min 1347 1/min
Shaft power (output) 31 W 50 W 70 W
Max. efficiency 83 % 83 % 83 %
Idle speed 812 1/min 1221 1/min 1653 1/min
No-load current 0,3 A 0,2 A 0,2 A
Stall torque 1,8 Nm 2,3 Nm 2,9 Nm
Starting current at idle speed 6,6 A 8,7 A 11,2 A
Torque constant 0,279 Nm/A 0,264 Nm/A 0,261 Nm/A
Speed constant 34 rqm/V 34 rqm/V 34 rqm/V


Motor parameters
Terminal resistance (phase to phase) 2,6 Ohm
Terminal inductance (phase to phase) 1,6 mH
Rotor inertia 26,5 kg* mm²
Number of poles 14
Interconnection of the motor Star
Number of coils per phase 2
Interconnection of coils 2 Serie
Direction of rotation bidirectional


Note: Max. ambient temperature = 40 °C, controller-specific

At the nominal point (TU = 20°C), controller-specific


Digital Hall-Sensors

Supply of sensors
Voltage range: 4.5 to 5.5 V DC
Optional: voltage regulator for 5 V
Input current: < 70 mA

Output signals of sensors:
Differential output
(RS422 standard, datasheet AM26 C31-TI)

Typical voltage range: 0.2/ 3.4 V @ 20 mA
Output current: max. 20 mA

Signal structure:The Hall sensors have a 120° phase shift to each other.
Due to the 14-pole design the signal frequency is seven times higher than the speed.

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Accessories

Motorkabel BLDC
BLDC motor cable
Connection cable compatible with all our BLDC motors.

From €35.75*