Pololu Glideforce MD122010 Medium-Duty Linear Actuator: 100kgf, 10" Stroke (9.8" Usable), 0.58"/s, 12V

This 12 V medium-duty (MD) linear actuator can lift loads up to 100 kgf [225 lbs or 1000 N] and can withstand static loads up to 450 kgf [1000 lbs or 4500 N]. It has a maximum speed of 14.7 mm/s [0.58″/s] at no load and 10.4 mm/s [0.41″/s] at the maximum load. Limit switches at each end make the actuator easy to control over its full range of motion. The shaft holds its position when unpowered. This version has a 10-inch stroke (9.8″ usable) and a no feedback potentiometer.Details

* Concentric item number: MD122010 * Nominal stroke length: 10″ [25.4 cm] * Actual stroke length: 9.84″ [25.0 cm] * Retracted length: 13.98″ [35.5 cm] (from mounting hole to mounting hole) * Extended length: 23.82″ [60.5 cm] (from mounting hole to mounting hole) * Weight: 44 oz [1.26 kg] * Gear ratio: 20:1 (standard) * This version does not have a feedback potentiometer MD series features and specificationsThe following specifications apply to all Glideforce MD series linear actuators with the standard 20:1 gear ratio:

* Nominal operating voltage: 12 V * Rated dynamic load capacity: 225 lbs [100 kgf or 1000 N] * Maximum static load: 1000 lbs [450 kgf or 4500 N] * Speed at 12 V, no load: 0.58 in/s [14.7 mm/s] * Speed at 12 V, max load: 0.41 in/s [10.4 mm/s] * Standard preset limit switches at both ends of stroke * All aluminum frame and extension tube * All metal gears * Noise level: ≤ 70 dB * Mounting hole diameter: 3/8″ [10 mm] * Working temperature: -13°F [-25°C] to 149°F [65°C] * IP rating: IP65 (total dust protection, water resistant)