ThePipingMart Blog Fasteners What is Acme Screw? Properties and Uses and Application

What is Acme Screw? Properties and Uses and Application

Acme Screw

Acme screw is a type of thread commonly used in industrial applications. This screw thread has unique features that set it apart from other screw threads, like the standard V-thread and square thread. In this blog article, we will dive deeper into what acme screw is, its properties, uses, and applications.

What is Acme Screw?

Acme screw is a type of screw thread that has trapezoidal-shaped teeth, also known as a trapezoidal thread. The shape of the thread is designed to allow efficient translations of linear motion into rotary motion and vice versa. Unlike other threads, the acme screw has flattened crests and rounded roots, which provide higher load-carrying capabilities than square threads. Acme screws are made of various materials ranging from carbon steel to stainless steel and aluminium.

Acme Screw Properties 

Acme screws have superior properties that make them dependable for various applications. They can handle heavier loads and have a high resistance to abrasion, wear, and shock. Acme screws also have a high tolerance for adverse environmental conditions like extreme temperatures and corrosion. They are often manufactured using precision tools and machinery to meet specified tolerance levels.

Acme Screw Applications 

Acme screws are widely used in manufacturing, specifically in machines requiring accurate linear motion and automated adjustment. Some common applications of Acme screws include lead screws, machine tools, motion control systems, and pressing machines. They are also prevalent in transportation applications such as high-speed rails, aerospace, and the automotive industry.

Acme Screw Types 

Different types of Acme screws suit various applications. They include general-purpose acme screws, centralizing acme screws, and self-locking acme screws. General-purpose acme screws are suitable for applications that require larger loads and faster speeds. Centralizing Acme screws aligns the component while providing the necessary force. Self-locking acme screws are utilized in applications where precision control is required.

Advantages of Using Acme Screw

Acme screws have various benefits, making them an excellent choice for industrial applications. They have a lower tendency to slide than other thread types, resulting in increased efficiency and precision in systems that require linear motion. The flat crest and round root design also provide additional contact area, which increases the load-carrying capacity. Acme screws are also easy to manufacture and repair, making them a cost-effective option for many industrial applications.


In conclusion, acme screws are essential in various industrial applications requiring precise linear motion control and durability. They have unique properties that give them an edge over other screw threads, and they are available in different types to suit varied applications. Acme screws are also cost-effective, easy to manufacture, and repair. We hope this article has provided valuable information about Acme screw properties, uses, and applications and that you have learned something new today.

Related Post