STR Servo-Drive Torque Motors

PRINT

BACK

Description:
Servodrive AC torque motors serie STR are high pole sychnronous servomotors. Its characteristical parameters makes this serie ideal for high accurate direct drives, for machine-tools and measuring machines. Stator ring is build-up out of high energy permanent magnets. The stator packet is made of cold rolled steel sheets and pressed together. There is an AC star connected winding in stator slots. The stator packet is pressed in to a alumunium cylinder. This cylinder have a machined water way for motor cooling.

Standard Servodrive torque motor is optimized for water cooling. There is machined a water way (cooling chanels) on the motor surface. Complete STR serie is based on water cooling design. All parameters shown here are for water cooled motors. For an applications, where water cooling is not possible, the motors can be optimized for air cooling. Air cooled motor has a smooth surface. Motor has to be attached (mounted) into some assemble so that the heat can be conducted out of motor. This machine surface has to be at least 3x higher that motor surface to maintain proper cooling conditions. Rated and continuous torque of air cooled motor is approximately 40 to 45% of water cooling rated and continuous torque. Peak torque of air cooled motor stays the same.

Features:
High pole AC brushless synchronous torque motors
Up to 13 000 Nm peak torque
Water cooling and air cooling design version
Accurate positioning for precize rotary table
Integrated thermo sensors
High performance permanent magnets

Article from Servo-Drive

List of all articles from this supplier

- SRC and SRH Servo-Drive Slip Rings
- Hybrid stepper actuators
- SGL series Single Guide Linear Axis
- SMV series AC brushless servomotors

List of all articles from this supplier

List of articles in this sub-category

- IMC Parallel Indexers
- Right Angle Index Drives
- Index drives
- Ring index drives
- IM-pAC AC Drive
- Timing belt drives

List of all articles in this sub-category Drives

List of all articles in this sub-categoryList of all articles in this sub-categoryList of all articles in this sub-category