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TGT servomotors
The
TGT series AC synchronous servomotors are characterized by: low
inertia, small dimensions, high dynamics, high adaptability and
reliability. The TGT servomotor series have features for wide purpose
applications. The winding is designed for sinusoidal current and
voltage. The servomotors have permanent neodymium magnets in the rotor.
The groove bevel in the stator and segment alignments of magnets on the
rotor decrease the torque pulsations.
TGT series is produced in 8 sizes with torque range 0,1 – 115 Nm.
Holding Brake
The motor can be delivered with or without a built-in
electromagnetic holding brake. The brake is not intended for the
positioning. The purpose of the brake is to lock the motor in zero
speed.
Supply voltage: 24VDC –0% + 10%
Location: at shaft motor part
Feedback
The flexible design of servomotors allows different feedback sensor mounting. The most frequent types are:
RESOLVER is a brushless electric appliance, used for rotor position measuring and for commutation angle derivation. Resolver is commonly used as a position and angle speed sensor in regulation circuits of servoamplifiers.
EnDat is high resolution encoder with a data channel. The absolute position is sent through a fast serial interface. The sinus – cosine shape of the incremental signals (1Vpp) provides highly accurate positioning. (100.000 increments per revolution). The EnDat sensor could be single-turn or multi-turn (4096 turns).
Hiperface is – like EnDat – a high resolution encoder with a data channel. The absolute position is sent through a fast serial interface. The sinus – cosine shape of the incremental signals (1Vpp) provides highly accurate positioning. (100.000 increments per revolution). The sensor could be single-turn or multi-turn (4096 turns).
Comcoder is a combined incremental encoder. An absolute position is given through the commutation signalsof three Halls. The incremental signals(5V TTL) provides accurate positioning.
Temperature protection
The temperature of the winding is monitored by sensors in the stator windings. The temperature is then signaled via an electrically isolated contact (thermo contact or posistor). The sensors are set so that the winding temperature does not exceed 150°C. The type of temperature protection should be specified.
Technical data
- Design: flange, B5
- Colour: matt black (matter to change)
- Bearings: closed ball-bearings with grease
- Protection: IP54, as an option IP65
- Insulation class: F
- Cooling: convection (type A)
- Temperature: rise of temperature 110°C, ambient temperature 40°C
- Load cycle: continual (S1)
- Electrical connection: connectors or cable bushings
TGT servomotors are produced for different DC-bus voltages (24V, 36V, 48V, 320V, 560V) and for different nominal speed (500, 1000, 1500, 2000, 3000, 4500 rpm). The catalogue includes motors with nominal speed 3000 rpm (except TGT1, TGT2 and TGT3 – 6000 rpm) and DC-bus voltage 24V or 36V, 320V and 560V. We can send you technical parameters of motors designed for other DC-bus or speed on demand.
Servodrives with one integrated connector
One connector and one cable – we introduce next technology step in our range of servodrives.
The information about the position is transmitted by means of the fast digital communication between the feedback sensor and servoamplifier. The data wires are integrated to the power cable. Decreasing of the space and price could be achieved.