Ball Screws

STAF Precision Rolled Ball Screws offer High Precision, Low Noise, Low Friction, Long Life and Smoothness of Movement in a Standardized product available with a short delivery time.

Staf Ball Screws are a high-efficiency feed screw with integral steel balls making a rolling motion between the screw axis and the nut. Compared with a conventional sliding screw, this product has a drive torque of one-third or less, making it most suitable for saving drive motor power.

As a major manufacturer of precision linear components, Staf Ball Screws offers total customer satisfaction. Established with the objective of producing the highest quality ball screws in the world, Staf has achieved this goal with a new state of the art manufacturing facility. Utilizing the latest in machine tools and metrology equipment. Staf is able to provide a higher quality, lower cost alternatives to that of the competition.

Staf Ball Screws come in many standard types so you can chose the model best suited to your application. Ball Circulation in Staf Ball Screws are divided into three methods: Return Tube Type, Defector Type and End Cap type. A preload can be applied by two methods: Double nut and offset preloading and Fixed pressure preloading. The optimum method is chosen depending on the purpose of use.

Staf Ball screws come in either ground or rolled type-

Precision Ground ball screws of JIC C3, C5 and C7 accuracy grades and diameters from 6mm to 80mm with leads from 1mm to 50mm. Ball Screw end machining available, as well as custom ball nut designs.

Precision rolled ball screws of JIC C5 and C7 accuracy grades and diameters from 6mm to 80mm with leads from 1mm to 50mm. Ball Screw end machining available, as well as custom ball nut designs.

Short Delivery

Staf Precision Rolled Ball Screws are available with short delivery times. They are stocked in long lengths and can be cut and supplied either with unfinished ends or with machined ends to the customer design.

Staf Ball Screw Technology has the highest commitment to product quality and as a result has made quality the centrepiece of their ball screw design. Staf continuously focuses on improving product reliability, durability, cost competitiveness and customer satisfaction.

BT Precision is the Australian Distributor for Staf Ball Screws.  Established to provide local sales and technical support and locally stocked inventory to meet the needs of Australian manufacturers. BT Precision and Staf are able to assist you with every aspect of your Ball Screw design process.