LOCK BEWEGT // LOCK MOVES 8 EWA CHAPTER 03 – POWER DRIVES 2024 | 01 > Extremely quiet, self-locking double worm gear unit with integrated limit switch control and with long service life, zero maintenance. > Universal assembly with standard mounting at back or on side left (symmetrical). > Standard mounting with 70 mm center distance brackets or optional 60 mm. > Limit switch control, including auxiliary limit switch, via control unit LSC 40 AC/DC. Optional mechanical limit switch END 20 for up to 580 shaft rotations. > High quality motors available in a wide variety of voltages. > Pre-wired single phase motors supplied with power cord and thermal overload protection. > Ambient temperature –5 °C to +60 °C, A60 version for low temperature applications below –5 °C. > Protection class IP55. > Duty Cycle S3-40 %. > Interchangeable with EWA 10/12. Options when using LSC 40.10: > Position repeater LPR 02 for analog signal 0 – 10V or 4 – 20 mA, LPR 04 for digital signal (incremental). Options when using END 20: > Auxiliary limit switch END 20.40 > Position repeater PAR 06 (potentiometer) or PAR 10 (0 – 10V). EWA 50 // PowerDrive 50–150 Nm
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