Ball Screw Repair

There are many instances where a ball screw would need to be repaired. Overtime wear and tear can wear down the metal to a point the machine can no longer function at an optimal level. Additionally, the ball screw can acclimate build-up over time. Many times ball screws require repair when a machine crashes and bends the screw. Choosing to repair or replace may be a difficult decision for many companies. Due to cost and time saved, many companies choose to repair. Read More.....

Ball Screw Repair Choosing between rebuilding or replacing ball screws can be a difficult decision to make. New ball screws may be the right choice based on price and availability. It is usually wiser to have the screw reconditioned. Which can save business money and downtime. Often times ordering a new ball screw can take weeks to assemble. While a repair can take only days.

Leading Manufacturers

New Berlin, WI  |  800-298-2066

For over 70 years, Dynatect has provided motion control solutions for a wide range of markets. Our ball screws are custom-engineered for both OEM and replacement applications. Not only can Dynatect manufacture new ball screw assemblies, we can also reverse engineer, optimize and repair ball screws from almost any manufacturer. All work is conducted in a modern ISO 9001:2015 certified facility, with experienced technicians, onsite engineering, and inspection/test equipment. Contact us today and we will find a solution that works perfectly for you.

Request for Quote

Dynatect Manufacturing, Inc. $$$

Wake Forest, NC  |  919-863-0837

Accu-Tech USA offers one of the largest selections of automation and motion products, including Actuators, Linear Guides and Ballscrews, in North America. We specialize in providing applications engineering support and machining services to companies ranging from health care and optometry to packaging and automated machinery.

Request for Quote

Accu-Tech USA $$$

Fort Mill, SC  |  800-284-9784

Turn to us for uncompromising ball screws. All of our products adhere to extensive testing and you will not be let down by the quality of our items. We are your source for long-lasting items and unparalleled services. We have worked hard to improve our products over the years. These items are ideal for a multitude of industries. Our teams are ready to assist you with finding the perfect items for your situations.

Request for Quote

TPA Motion $$$
placeholder image

Ball Screw Repair List

Assessing the Damage

Ball screws will typically show physical signs of damage. When assessing a ball screw, it is important to look for cracks, dents or physical breaks. Additionally, if a machine stops preforming at optimal performance, it may mean a worn-out or damaged ball screw. If the screw is worn out, the backlash will increase and efficiency will decrease. Which causes the screw to require extra torque or horsepower in order to turn. When the screw is worn out, the lead accuracy could be worse than required.

Types of Repair

  • Level 1: Addresses the most common problems, such as loss of repeatability due to wear. Balls are the first to wear. During repairs, new, larger balls are used at every level to restore preload and repeatability.
  • Level 2: Involves regrinding of the ball nut to the steps taken in Level 1.
  • Level 3: Adds regrinding of the ball screw threads, and as required, rebuilding of the journal diameters with eutectic spraying and grinding them back to size.
  • Level 4: Adds regrinding of the ball nut and ball screw. This level is the most costly. But can restore a damaged ball screw to a normal new screw lifespan.

What to Consider

When looking for a repair service, it is important to keep a few considerations in mind. Such as if the facility has adequate stock of the replacement ball screws that your company uses. It is also important to consider how specialized the operators are. Accessibility to a metals lab and ISO 9000 registration are pluses that will help ensure that your decision to repair is a profitable one. Additionally, repair services should provide a one-year warranty and a certification of the ball screw spring rate, straightness, and squareness of related mounting surfaces.

Ball Screws Power Pages

Ball Screws

Ball Screws

Ball screws are mechanical linear actuators that consist of a screw shaft and a nut that contain a ball that rolls between their matching helical grooves. The primary function of ball screws is to convert rotational motion to linear motion. Ball nuts are used in...

12 Volt Linear Actuators

12 Volt Linear Actuators

A linear actuator is a device that transforms rotational motion into push or pull linear motion, which can then be used to lift, lower, slide, or tilt machinery or materials. They offer effective, maintenance-free motion control...

Electric Actuators

Electric Actuators

Electric actuators are devices capable of creating motion of a load, or an action that requires a force like clamping, making use of an electric motor to create the force that is necessary...

Linear Actuators

Linear Actuators

A linear actuator is a means for converting rotational motion into push or pull linear motion, which can be used for lifting, dropping, sliding, or tilting of machines or materials. They provide safe and clean...

Linear Motion Products

Linear Motion Products

High-precision, linear motion goods are essential components at the core of several items which are generally used in machine tools and equipment for manufacturing semiconductors. These items are utilized...

Linear Rails

Linear Rails

Linear Rails are ideal for moving items through a production process with great precision and as little friction as possible if creating, packing, and distributing products. Linear Rail is a type of gadget that...

Power Transmission Equipment

Featured Industries