Pololu Glideforce LACT8-1000BL Industrial-Duty Linear Actuator with Ball Screw Drive: 450kgf, 8" Stroke (6.8" Usable), 0.66"/s, 12V

The Glideforce Industrial-Duty series linear actuators by Concentric International are robust 12V DC gearmotors designed to move a shaft along its length using either an acme screw or a ball screw drive. These actuators are capable of holding their position even when unpowered, making them ideal for a wide range of applications. The ball screw versions can handle dynamic loads up to 450 kgf and withstand static loads up to 1360 kgf, while the acme screw versions support dynamic loads up to 250 kgf. Integrated limit switches ensure safe operation by stopping the motor at each end, and an overload clutch protects against excessive loads. The actuators are housed in an all-steel frame with an IP65 rating for dust and water resistance.

These actuators are perfect for applications requiring precise control and high load capacity, such as in industrial automation, robotics, and agricultural machinery. Their ability to hold position without power makes them suitable for use in situations where energy efficiency is important. With various stroke lengths available, from 10 cm to 60 cm, these actuators can be tailored to specific project needs.

The Glideforce actuators stand out due to their robust construction and versatile features. The ball screw drive versions offer high efficiency and load capacity, while the acme screw versions provide a reliable alternative for less demanding applications. The inclusion of optional feedback potentiometers enables precise position control, which is particularly useful in automated systems.

Heavy-duty mounting brackets and clevis options are available to facilitate secure attachment to structures, ensuring that the actuators can be integrated seamlessly into existing systems. The actuators' noise level is kept below 70 dB, making them suitable for environments where noise is a concern.

For those looking to control the actuators electronically, a motor controller or driver is necessary. The actuators feature a stall current of approximately 50 A at 12V, but typically draw much less under normal operating conditions. For enhanced control, consider using a Jrk G2 motor controller, especially for versions with feedback, as it simplifies setup and offers precise control capabilities.

Overall, the Glideforce Industrial-Duty linear actuators offer a powerful, reliable solution for moving heavy loads with precision and efficiency, making them an excellent choice for demanding applications across various industries.