Dr. Erich Tretter, Maschinenelemente GmbH & Co.

Website:	http://www.tretter.de
Email:	[email protected]

Street:	Am Desenbach 10
ZIP/City:	73098 Rechberghausen
Country:	DEUTSCHLAND

Phone:	07161/953340
Fax:	07161/51096

Hard whirled ball screws (www.industrial-production.de)

At the top for accuracy

With the strategic takeover of its long-standing partner IGT from Schwelm, Dr. Tretter is further expanding its vertical range of manufacture from finishing to the production of screw drives and strengthening its position as a specialist in linear technology. The manufacturer, importer and engineering partner will be able to offer its customers even more customized solutions in the field of ball screw technology in the future.

Precisely positioned

As an NSK sales partner, Dr. Tretter has the new axial angular contact ball bearings for ball screw drives from the BSBD series in its range. The series can support high axial loads in both directions.

Trapezoidal screw drives as an economical alternative

Dr. Tretter has now added trapezoidal screws to its product portfolio. For certain applications, these components are an economical alternative to the more precise ball screws.

LogiMAT 2020 (www.materialfluss.de)

Useful rolling helpers from Dr. Tretter

Dr. Tretter's range of ball transfer units and tolerance sleeves will be on display at LogiMAT. These design components are used in conveyor systems such as roller conveyors or ball transfer tables.

Useful helpers

The range of ball transfer units and tolerance sleeves will be on display at Dr. Tretter. The ball transfer unit consists of the ball and a large number of small supporting balls. A hardened support shell serves as the raceway.

Trapezoid instead of sphere

The trapezoidal screw drives from Dr. Tretter are used in machine tools, in CNC technology or in feed, automation or handling units.

For a secure connection

A ball screw or trapezoidal screw is usually connected to the drive journal via a flexible coupling. This allows center misalignment or misalignment errors to be compensated and vibrations and shocks in the drive train to be minimized. Dr. Tretter now offers compact shaft couplings for this purpose.

"The Movitec series is precisely designed for the special"

At Motek, Dr. Tretter focused on its extensive range of linear axes - including the Movitec product line. Rainer Ott, Product Manager at Dr. Tretter, explains what this series is all about and how design engineers can benefit from it.

Connecting element in a robot arm

The company Dr. Tretter is exhibiting tolerance sleeves at Motek. The slotted sheet metal sleeves with beads are embossed like wave crests. Made from stainless spring strip steel, they can withstand temperatures of up to 250 °C.

Versatile helpers

Dr. Tretter will be focusing on tolerance sleeves at the trade fair. In Stuttgart, the force-fit connecting elements, which can be easily released again, are installed in a robot arm.

From round to straight

Dr. Tretter's ball screw drives convert the rotation of a motor into linear motion with a high degree of efficiency. The economical components can be seen at the all about automation trade fair in Leipzig.

Machine element for precise positioning

For decades, ball screws have been the preferred machine element in machine tools for moving slides precisely and quickly. However, if they have to be replaced at the end of their service life, long delivery times often result in high downtime costs for the machine concerned.

Torque ball bushings for special machine construction

Whether linear systems, ball bushings, shafts, screw drives, ball rollers or tolerance sleeves, Dr. Tretter is focusing on its range of machine elements at the Hannover Messe. This includes the latest torque ball bushings.

Rise high, fall gently

At Motek, Dr. Tretter will be exhibiting versatile tolerance sleeves. They can be seen in a special application: as shock absorbers in fall protection systems that soften the impact on people in the event of a fall.

For more dynamism

Machine elements for automation. Among other things, Dr. Tretter will be presenting its new stroke-turning module. Designers benefit above all from the fact that the spindle forms a unit together with the torque shaft.

Always keep your distance

A recirculating chain system that feeds and removes workpieces to and from the machining center in a synchronized and position-oriented manner should be able to transport components of different sizes. For this purpose, the distance between the two profile strands on which the components lie can be changed via an adjustment unit.

Slim makes dynamic

Philipp Hafner in Fellbach, a manufacturer of production measurement technology, uses new linear rotary modules from Dr. Tretter. They perform linear and rotary movements as well as positioning movements in one compact unit.

Maintaining the right distance

New at Maschinenbau Kitz is a chain circulation system that feeds and removes workpieces to and from the machining center in a synchronized and position-oriented manner. In order to be able to transport components of different sizes, the distance between the two profile strands on which the components lie can be changed via an adjustment unit. Torque ball bushings and shafts from Dr. Tretter are installed for this purpose.

Linear units for a wide range of handling tasks

With the Movitec and Monocarrier series, Dr. Tretter offers a comprehensive product range of linear units. They are available in numerous combinations in terms of drive, guide and axle profile.

In motion all around

With the standard ball transfer units from Dr. Tretter, users can move loads of different weights effortlessly and thus ensure a smooth material flow. New to the range are the ball transfer units from the Air Cargo series, which are particularly lightweight with an increased load capacity.

Easily replaceable connection

Dr. Tretter will be focusing on its tolerance sleeves at the FMB-Süd supplier trade fair. The force-fit connecting elements can be used in a variety of ways. Users can easily loosen and replace them. This gives them an advantage over pressed and glued connections.

The right position from the modular system

At All about automation in Hamburg (January 24-25), Dr. Tretter will be presenting the Movitec and Monocarrier series of linear units, which can be used for positioning and handling tasks and integrated into various applications.