Actuador Lineal de Fuerza de 400 lb y Trazo de 30"

Estoy buscando actuadores lineales de 350 mm, 30mm/s y una fuerza de 1600Nm o algo similar a 12 ó 24 v

Je recherche des actionneurs linéaires de 350 mm, 30 mm / s et une force de 1600 Nm ou quelque chose de similaire à 12 ou 24 V

Using four of these to raise about 250 pound load. Synchronizing them has proven to be a challenge, especially when using the recommend speed controllers to synch them. Have broken gears on two units when uneven lifting speeds caused binding. Replacing with same actuators because the project was built around these specific linear actuators. Noticed design changes and replacing one of four has caused even more time/speed problems because of product updates. Am now forced to replace the remaining three.

I'm looking for linear actuators of 350mm, 30mm / s and a force of 1600Nm or something similar to 12 or 24v

This seems like a quality product so far, and the price is incredible, considering how big it is. It's smooth and strong. The motor shuts off when it gets to either end, which helps prevent motor burn out, which is a nice feature.