Ball screws

Rodriguez rollerscrews are only used for transferring axial forces. They consist of a ground spindle and the threaded nut which is equipped with rollers. The special geometry of the thread and the rollers characterize the rollerscrews. ...

Characteristics Characteristics of STAF Ball screws: 1. High efficiency and reversibility 2. Backlash elimination and high stiffness 3. High lead accuracy 4. Predictable life expectancy 5. Low starting torque and smooth running 6. Quietness 7. ...

ATLANTA precision threaded spindle drives for the changing of a rotary motion into a linear motion. Overview ATLANTA precision threaded spindel drives program: Trapezoidal-thread spindles acc. DIN 103 Precision-rolled, single-thread, ...

Diameter: 6 mm - 16 mm
Load rate: 1.9 kN - 10.7 kN

Diameter: 6 mm - 16 mm
Load rate: 1.2 kN - 4.8 kN

Niasa ball screw drives are ingeniously designed, incorporating an outstanding thread structure that imparts exceptionally high load bearing capacities to the ball screw drives. The screw is the inward path with the nut being the ...

Diameter: 20 mm - 63 mm
Load rate: 14 kN - 91.2 kN

Our threaded spindles come with corresponding whirled, cut or milled screw nuts according to your mechanical drawing or sample. Our product range includes Round nuts Flange nuts Square nuts Multi-sides nuts Nuts milled according to your ...

Diameter: 12 mm - 125 mm

Thomson provides a standard range of high load ball screws up to 160 mm diameter with max. 1400 kN dynamic load capacity, and customised ball screw assemblies according to specific application demands are available upon request. Specifying ...

Our manufacturing range comprises different types of screwnuts which as to their dimensions follow the indications given by the DIN 69051/5 publication. Furthermore, we design and manufacture screw-nuts for special applications on customers' ...

Designed to tolerate a moment or side load: The unique design of the Glide Screw allows it to handle both axial, radial and moment loads without additional guidance. The result is an efficient and space-saving design that is quick and ...

New motorized lead screws from Thomson combine a hybrid stepper motor and a precision lead screw together in one compact envelope. They offer increased torque density, improved efficiency, rapid prototyping / field serviceability, and ...

A ball screw achieves high efficiency even if driving torque is low because balls roll between the screw shaft and ball nut to obtain a lower coefficient of friction than a leadscrew. ? Low Coefficient of Friction and High efficiency ? ...

Ballscrews, also known as recirculating ball spindles, consist of a ballscrew shaft and ball screw nut, within which the ball bearings are integrated, and a ball return. Ballscrews are the most commonly used threaded spindles in industrial ...

ENGRENAGES HPC has extended its range of threaded spindles by adding new high helix leadscrews and nuts. Main characteristics - Linear travel of up to 100mm per rotation - Right handed thread - Self lubricating, low wear nuts - No locking ...

The ball screw drive by THOMSON is a combination of ball screw and ball nuts with circulating ball bearings that transforms either circulating motion into liner motion or the other way around. The uniform design of each screw ball had ...

NEW FOR 2015! ENGRENAGES HPC has widened its range of ball screws by adding several new types of compatible nuts. Also, additional alternative diameters have been added to the existing range in order to be able to better satisfy the ...

DryLin? Screws or trapezoidal threads and coarse threads from Igus? are tool box inventories that assist various applications requiring fixing or driving. Rotary motion is converted into translational motion through screw drives. DryLin? ...

The NB ROTARY BALL SPLINE nut consists of a spline nut and a rotating portion using cross rollers. Reduced Number of Parts Because of the single-body construction consisting of the rotating element and the spline element, the number ...

These units are spherical trapezoidal threaded self aligning nuts that are used to compensate for angular errors in screwed on plates. The thread is directly attached to the spherical ball and adjusts for the compensation of manufacturing ...

Diameter: 20 mm - 100 mm

Diameter: 7 mm - 11 mm
Load rate: 105 N - 176 N

The main elements of RV and BRV satellite roller screws are the screw, the nut and satellite rollers. The screw has a multiple-start thread. The angle between the flanks is 90? and the profile is triangular. The nut has an internal thread ...

Ball screws Thanks to their high-precision mechanical design, FAULHABER ball screws are ideally suited for positioning tasks requiring a high degree of accuracy. Combinations with DC-Micromotors with high-resolution encoders, integrated ...

Ball screws offer an efficient means of converting rotary motion to linear motion. A ball screw is an improvement over an acme screw just as an antifriction ball bearing is an improvement over a plain bushing. Ball screw assemblies have ...

Lead Screws and Options Stepper motors can be used for more than just a rotation. When combined with lead screws, they provide a high accuracy linear positioning system that provides the benefits of a stepper (open loop control, long ...

The trapezoidal thread spindles are rolled. The spindle nuts are available with a hexagon insert bit or round. width across flats SW 17 - SW 90 max. spindle lengths 3 meter

Mitutoyo precision lead screws are suitable for precise positioning and fine-feed systems along with conventional micrometer heads. The screws are highly simple and economical. In addition, Mitutoyo also designs customized lead screws ...

Joyce supplies Ball screws, Acme and Stub Acme machine screws, and Metric (trapezoidal) screws with standard end configurations. Joyce also provides precision end machining to meet customer specifications. Select the end fixity that is ...

High load capacity ball screws have proven themselves in injection molding machines, presses, custom actuators and casting machines. The demonstrated capability of Korta High Load Ball Screws has been so favorable that they are now considered ...

MISUMI offers a wide range of?ball?screws?and?lead?screws. You can select between precision and rolled ball screws. Parameters, such as length and shape of the shaft end and the nut form, can be configured according to your design. For ...

Joyce/Dayton offers Acme 2C and Stub Acme screw and nut assemblies in a variety of screw leads and in diameters ranging from ? inch up to 6 inches. Bronze nuts and steel flanges are available for each screw size. Complete assemblies include ...

The main features of Korta high speed ballscrews are: - Higher speed (DN up to 220.000) and extended life (up to 50% higher dinamic capacity). - Lower torque, noise and vibration - Lower heat generation and less lube required.

Hepco?s range of ball screw assemblies offer a choice of screw diameters and pitches to suit a wide variety of applications. All single nuts are offered either play free or with controlled backlash. The same range is also available with ...

Lead Screws Assemblies provide an economical solution for the transfer of rotary motion to linear motion. Materials: 6061 Aluminum or 416 stainless steel Lead accuracy of ?.006 in/ft. Size: diameters from 3/16" to 3/4".

The use of a cage to guide the rolling elements, which has been common in rolling bearing technology for over 100 years, has now been transfered into the latest profile rail guide designs. Profile rail guides with ball chains offer the ...

A Ball Screw that achieves low noise, small torque fluctuations and long-term maintenance-free operation by using a ball cage.

Precision steel leadscrews create linear motion from the motor's rotation. ACME threads are trapezoidal cut. All nuts come with an easy mounting scheme. We can make modifications to fit your application, and offer expert advice for ...

Ball Screws - Custom Made Parts Ball screws are also manufactured based on customer drawings and specific requirements. Our solutions include: - Ball screws with combined right hand/left hand thread - Ball screws with high leads ...

Diameter: 37 mm - 140 mm
Length: 60 mm - 185 mm

The RACO Precision Ball Screws are composed out of a screw, nut and balls and are designed for the conversion of rotary motion into linear one and vice versa. These units represent the evolution of the standard slide ball screws, allowing ...

Ball screws are elements which transform a rotative movement into an axial movement. This attribute are owned by all screws but ball screws have the benefit of balls which are arranged between nut and screw so the unwind occurs in a much ...

Lead Screws & Threaded Nuts - Stock Programme: DIN 103 Available threads: Tr 10x3 bis 70x10 Lead Screw - Standard lengths: 1000 - 2000 - 3000 [mm] Lead Screws Rolled Finish - Right Hand - Left Hand Lead Screws Whirled Finish - Right ...

Lead Screws & Threaded Nuts - Custom Made Parts Lead screws are manufactured according to individual customer requirements and drawings: Our solutions include: - Lead screws and threaded nuts in special dimensions, additional pitches, ...

Diameter: 30 mm - 120 mm
Length: 60 mm - 155 mm

Ceramic balls with the same nut sizes can also be used. Advantages of ballscrews with ceramic balls The dynamic load is increased by 25% to 30%. The result is that the fatigue life of the ballscrew is doubled. Increases the axial rigidity ...

Diameter: 12 mm - 25 mm

The Threaded Spindle is designed in a trapezoidal shape. It is offered in special threaded spindle that can be modified to high pitch, and tube spindles. The device is also available in metric threaded one. The unit is made from stainless ...

The PS series of ball screw assemblies are designed to maximize performance, while providing design flexiblity. These assemblies utilize a precision rolled ball screw with precision ground preloaded or non-preloaded nuts. These steel ...

Trapezoidal lead screw nuts are constructed in accordance to DIN 69051 and NEFF standards and specifications. They are built with flanged and cylindrical version and are designed with respective DIN connections. Versions such as the pre-tensioned ...

These are Trapezoidal lead screw nut manufactured by Ketterer comes with series of nuts such as Trapezoid thread nuts, Special thread nuts and Metric nuts. Each of the unit can come with different varying components such as Free cutting ...