Skip to main content

Average rating of 0 out of 5 stars

Create review

t-Rex 3200 I-44-47-L21 S2 (short version, focus rotational speed)

14-poliger BLDC-Motor mit leistungsstarken Neodymmagneten, außergewöhnlicher Leistungsdichte und hoher Überlastungsfestigkeit.

Product information "t-Rex 3200 I-44-47-L21 S2 (short version, focus rotational speed)"

  • Idle speed up to 7778 rpm
  • Max torque up to 1.1 Nm
  • Rated torque 0.1 Nm
  • Rated speed up to 7400 rpm


Features BLDC motor t-Rex 3200 I-44-47-L21 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. Motor design with a hollow shaft is also available upon request. This allows the cables to run through the motor or the implementation of output on both sides.


Special features

  • Designed with focus on rotational speed
  • 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-44-47 L21 S2 DH
3200.00-3000
Rated voltage 24 VDC 36 VDC
Rated current 3,4 A 2,4 A
Rated torque 0,1 Nm 0,05 Nm
Rated speed 4600 rpm
7400 rpm
Shaft power (output) 48 W 38 W
Max. efficiency 65 % 71 %
Idle speed 5168 rpm 7778 rpm
No-load current 1,2 A 1,3 A
Stall torque 1,1 Nm 0,9 Nm
Starting current at idle speed 24 A 18 A
Torque constant 0,047 Nm/A 0,05 Nm/A
Speed constant 215 rqm/V 216 rqm/V


Motor parameters
Terminal resistance (phase to phase) 0,29 Ohm
Terminal inductance (phase to phase) 171 µH
Rotor inertia 9,5 kg* mm²
Number of poles 14
Interconnection of the motor Star
Number of coils per phase 2
Interconnection of coils 2 Series
Direction of rotation bidirectional


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

At 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
Diff erential 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.

Downloads "t-Rex 3200 I-44-47-L21 S2 (short version, focus rotational speed)"

0 of 0 reviews

Average rating of 0 out of 5 stars

Leave a review!

Share your experiences with other customers.