AM8100
 
AM81xx Synchronous Servomotors for compact drive technology

AM81xx | Synchronous Servomotors for compact drive technology

The AM8100 servomotors from the AM8000 series are especially designed for operation with the EL7201 and EL7211 servo terminals. The high dynamics of the servomotors open up a multitude of possible applications: for example in industrial robots for pick-and-place applications, or in general in mechanical engineering, where a compact design and high positioning accuracy are necessary. Like all motors of the AM8xxx family they are available in One Cable Technology (OCT) versions where power and feedback are combined in a single cable.

Homing is no longer necessary thanks to the absolute value encoder integrated in the motor: the position of the drive is saved in the EEPROM, which is ideal for adjustable axes. The encoder data are transmitted entirely digitally to the EL7201-0010 or EL7211-0010 servo terminal via the motor cable. The encoder cable can be dispensed with. The full integration of the servo terminal in the Beckhoff control system facilitates the commissioning of the drive axis. All motors of the AM8xxx family use the electronic type plate, with which the engineering expenditure is additionally reduced by the simple reading of the motor parameters. The Beckhoff TwinCAT automation software enables the convenient parameterisation of the servomotors.

The AM81xx motors can optionally be equipped with a backlash-free permanent magnet holding brake, a sealing ring or a feather key groove. They are equipped with a sturdy rotary resolver encoder and for the purpose of long life have been developed with generously dimensioned bearings for general mechanical engineering. Matching gears and prefabricated connecting cables complete the ultra-compact drive axis.

Technical data AM81xx
Motor type permanent magnet-excited three-phase synchronous motor
Magnet material neodymium-iron-boron
Insulation class thermal class F (155 °C)
Design form flange-mounted according to IM B5, IM V1, IM V3
Protection class IP 54, IP 65 (shaft seal only for AM812x, AM813x)
Cooling convection, permissible ambient temperature 40 °C
Coating/surface dark grey powder coating, similar to RAL7016
Connection method round plug connector, swivelling, angled
Life span L10h = 30,000 hrs for ball bearings
Approvals CE, UL
Feedback system resolver, OCT
Options AM81xx
Feather key groove according to DIN 6885 P1
Holding brake backlash-free permanent magnet single-surface brake, suitable only as holding brake
Shaft seal radial shaft seal made of FPM
Feedback system option absolute encoder multi-turn
Accessories  
AG2250 Planetary gear units for compact Drive Technology
ZK47x4-04xx, ZK4000-xxxx Supply cables for Compact Drive Technology