Linear Actuator LA 33 | 5 Introduction The actuator LA33 combines compact design and high power in a solution fit for use in industrial settings and for demanding applications that require customized interfaces, faster, silent operation or to work in rough and extreme environments. Features • 12, 24 or 48 VDC permanent magnetic motor • Maximum load from 500 N - 5,000 N depending on gear ratio and spindle pitch • Maximum. speed up to 70 mm/sec. depending on load and spindle pitch • Stroke length from 100 to 600 mm (1000 mm with maximum 1000 N as special item) • Heavy duty aluminium housing for harsh conditions • Highly efficient acme thread spindle • Protection class: IP66 for outdoor use (dynamic), furthermore the actuator can be washed down by a high pressure cleaner (IP69K – static) • Hand crank for manual operation • Integrated brake, high self-lock ability • Endplay – 2 mm maximum • Non rotating piston rod eye • Built-in endstop switches • Noise level: 73 dB (A) measuring method DS/EN ISO 8746 actuator not loaded • Self-lock (with shorted power cables) Options in general • Exchangeable cables in different lengths • Adjustable magnetic sensors for Endstop Signals ( code no. 1017031 ) • Hall effect sensor • IC options including: - IC - Integrated Controller - IC with I/O - Integrated Parallel Controller - LIN bus communication and CAN bus communication (see CAN bus user manual) - Analogue or digital feedback for precise positioning - Proportional control - Endstop Signals - PC configuration tool Usage • Duty cycle at 600 mm stroke is maximum. 20% (4 min. drive and 16 min. rest) • Duty cycle, with plastic gear, at 400 mm stroke is maximum. 10% (2 min. drive and 18 min. rest) • Ambient operating temperature -40 °C (reduced load) to +85 °C (reduced duty cycle) • Ambient operating temperature at full performance from +5 °C to +40 °C • Storage temperature: -55 °C to +105 °C
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