EMISOO Rocker Arm For Linear Actuator - 12mm Shaft Hole Adjustable Stroke 30-150mm Steel Crankshaft

For all you DIY enthusiasts and mechanical tinkerers out there, this EMISOO rocker arm is exactly what you need for your linear motion projects! Designed for reciprocating cycle linear actuators, this heavy-duty eccentric rocker arm features an adjustable stroke from 30mm to 150mm, giving you plenty of flexibility for different applications. The 12mm shaft hole (also available in 8mm and 10mm sizes) fits standard motor shafts perfectly. Made from tough 45# steel and stainless steel, this thing is built to last through countless cycles without wearing out. Perfect for creating lifting mechanisms, push-pull systems, or any equipment that needs that back-and-forth reciprocating motion. Whether you're building automated furniture, robotics projects, industrial equipment, or just experimenting with linear motion, this rocker arm gives you that professional-grade component without the industrial price tag. The quality construction ensures it can handle significant loads while maintaining precise movement. Each package includes one rocker arm ready for your next creative project. If you're tired of flimsy components that can't handle real-world use, this EMISOO rocker arm delivers the durability and precision you need for serious DIY applications. Just make sure to pair it with a compatible motor that matches the stroke range and shaft size for optimal performance.