Glideforce LACT12-12V-05 Light-Duty Linear Actuator: 15kgf, 12" Stroke (11.8" Usable), 1.7"/s, 12V Shipping:1 day If you want to tweak

If you want to tweak the voltages and signals a little

steps = (new speed - current speed) / acceleration register

TB6600 Stepper Motor Driver

capable of driving up to 2A per channel

Glideforce LACT12-12V-05 Light-Duty Linear Actuator: 15kgf, 12" Stroke (11.8" Usable), 1.7"/s, 12V Shipping:1 day If you want to tweakThis 12 V light duty (LD) linear actuator with a 5: 1 gear reduction can lift loads up to 15 kgf [34 lbs or 150 N] and can withstand static loads up to 250 kgf [550 lbs or 2500 N]. It has a maximum speed of 43. 9 mm s [1. 73 s] at no load and 36. 5 mm s [1. 44 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 12 inch stroke