AS20xx | Stepper motors
The new AS2000 two-phase stepper motors with a stepper angle of 1.8 degrees shrink the gap to the AM8000 high-performance servomotor. With their flange codes N2 (NEMA23) and N3 (NEMA34), the stepper motors comply with international standards. Users can select from seven models ranging from 0.8 to 8 Nm.
The AS2023 with 2.3 Nm is a logical addition in the medium performance range, because the AS2000 series of stepper motors delivers significantly improved scalability.
The new design of the AS2000 series is more in line with industrial requirements. And with the higher IP 54 protection class, the motors can also be used under harsh environmental conditions. It also features easy cabling thanks to the standardised, integrated M12 high-power screwtype connector for power and the robust M12 connector for the encoder. With its torsion-proof, integrated encoder (1024 inc/rev), the motor is ideal for the Beckhoff-supported vector control of stepper motors. A non-encoder version is available as well. The vector control system minimises resonances and reduces the generation of heat and noise for servo-like operating characteristics.
All motors in the AS2000 series were designed to be used with EtherCAT stepper motor terminals EL7037 (1.5 A) and EL7047 (5 A). Commissioning them in TwinCAT is easy. To simplify the axis layout, the AS2000 stepper motors are integrated into the TC3 Motion Designer for easy dimensioning.
The motors are available with a smooth shaft (flange code N2) or with a groove and feather key (flange code N3). Shielded motor and encoder cables are also available. They were designed for the stepper motor terminals and come preconfigured for the terminal points. With the low-backlash planetary gear of the AG2250 series in straight or angled versions, a wide range of applications can be accommodated. A new elastic coupling connector for easy machine mounting completes the portfolio.
|Motor type||stepper motor|
|Rated supply voltage||24…50 V DC|
|Resolution||1.8°/200 full steps|
|Insulation class||thermal class B (130 °C)|
|Design form||flange-mounted according to IM B5, IM V1, IM V3|
|Protection class||IP 54|
|Coating/surface||matt black coating RAL 9005|
|Connection method||M12 round plug connector|
|Life span||L10h = 30,000 hrs for ball bearings|
|Feather key groove||according to DIN 6885 P1 (only for AS204x)|
|Feedback system option||incremental encoder 1,024 inc/rev|
|AG2250-+PLE60||Planetary gear units for servomotors with flange sizes F2 and F3 and stepper motors with flange size N2|
|AG2250-+PLE80||Planetary gear units for stepper motors with flange size N3|
|AG2250-+WPLE60||Angled planetary gear units for servomotors with flange sizes F2 and F3 and stepper motors with flange size N2|
|AG2250-+WPLE80||Angled planetary gear units for stepper motors with flange size N3|
|TE5910||TC3 Motion Designer for drive dimensioning|