Ball Screws and Nuts

Compact Ball Screw is optimized for high speeds.
Ball Screws and Nuts

Compact Ball Screw is optimized for high speeds.

SBK Ball Screw employs THK Caged Technology, which promotes smooth operation as well as long-term, maintenance-free operation while also preventing collision noise between balls. Recirculation structure, where balls are picked up in tangential direction, and lead-angle direction by end caps makes this product suited for high-speed operation at DN value of 130,000. Models are available with screw...

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Ball Screws and Nuts

Aerospace-Grade Ball Screws are designed for precision.

Manufactured from certified materials, aerospace-grade actuator ball screws feature internal ball return for smooth motion and compact nut bodies. Several diameters are available, from 3-100 mm, all capable of back driving. Custom configurations are also available. EN9100 certified quality control and documentation process offers full traceability and process control.

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Ball Screws and Nuts

Positioning Stages offer ball screw drive decoupling system.

Utilizing mechanical cross roller bearings for decoupling of ball screw drives, PMT 160 series stages achieve straightness and flatness runout of 50 nm or less. Decoupling system isolates any transverse movement of ball screw from linear bearing system and saddle of stage. Stages offer travel from 50-300 mm, with standard positioning accuracy of less than 10 Â-µm and repeatability of...

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Ball Screws offer quiet operation.
Ball Screws and Nuts

Ball Screws offer quiet operation.

Providing maximum rotational speed of 5,000 rpm, Compact FA Series of ball screws are suited for spanning semiconductor, medical, factory automation, and general manufacturing industries. Lubrication is made possible via grease fitting, while 2 ports allow for maintenance or inclusion into integrated lubrication system. Ball screws feature sealing technology that minimizes grease dispersion and...

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SKF Ball Screws with Rotating Nut
Ball Screws and Nuts

SKF Ball Screws with Rotating Nut

SKF® long lead ball screws with a rotating nut design provide precise positioning and serve as compact, ready-to-use, and easily integrated solutions for linear-actuation applications requiring high speeds, low noise, and long strokes. Their design allows the drive motor to move with the nut to reduce inertia, require less power, and achieve even higher linear speeds up to 110m/min....

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Ball Screws and Nuts

TW Series of Ball Screws for Twin-Drive Systems Used in Machine Tools

Contributing Towards Higher Rigidity, Accuracy, and Responsive Performance of Machine Tools- Tokyo, Japan, September 29, 2006 - NSK Ltd. has developed a new series of ball screws for twin-drive systems, which are used in machine tools and machining centers. An increasing number of machining centers and machine tools are adopting twin-drive systems due to an increase in size of the machines...

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Ball Screws and Nuts

Miniature Ball Screws are made of stainless steel.

ULTRAMINIATURE ball screws are manufactured from 400 series stainless steel, hardened and precision-ground to meet ISO tolerances from T0-T5. Available with diameters as small as 3 mm with 0.5 or 1 mm pitch, products can be equipped with one of 4 types of ball nuts, with or without preload, and use internal ball deflector returns instead of external tubes to promote smooth, low-noise operation....

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Ball Screws and Nuts

Ball Screws offer load capacity of 1million N.

UltraThrust 100 mm dia ball screws with 25 mm pitch utilize 19 mm diameter load carrying balls to provide dynamic capacity of 841 kN and static capacity of 1,989 kN. Nut body measures 170 mm in dia with overall length of 290 mm. Precision ground ball screws are suited for use in injection mold machines and large transfer line modules.

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Long Lead Ball Screws feature rotating nut design.
Ball Screws and Nuts

Long Lead Ball Screws feature rotating nut design.

Ranging from 25-50 mm dia with leads from 20-50 mm, Series SLT features rotating nut with axial play, while Series BLT includes backlash elimination. Design allows drive motor to move with nut to minimize inertia and achieve linear speeds to 110 m/min. Rotating nuts realize max transmissible torque up to 803 Nm and max transmissible axial load up to 162 kN, depending on type. Applications include...

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Ball Screws deliver high linear speeds with minimal noise.
Ball Screws and Nuts

Ball Screws deliver high linear speeds with minimal noise.

Promoting precise positioning in linear-actuation applications, long lead ball screws feature ball circulation system that maximizes linear speeds and minimizes noise. Products have nut with axial play (Series SL) or backlash elimination (Series BL). Also available, rotating nut design (Series SLT and BLT) allows drive motor to move with nut, resulting in linear speeds to 110 m/min. Long lead...

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