Wealth Success

TAS HYDRAULIC SHRINK DISC
TAS INTERNAL CLAMPING
TAS EXTERNAL CLAMPING
TAS SHAFT COUPLING

... innovative new products for drive technology. Its ultra-modern production facilities with the most advanced CNC technology guarantees high quality products. We manufacture exclusively in Germany and guarantee globally recognised quality "Made in Germany" Our customer-oriented, flexible and efficient team put our customers' wishes quickly and professionally into practice. We are a company with a high degree of flexibility and lead the market for hydraulic shrink discs. Our team of developers works untiringly on innovative improvements with regard to specific practical requirements and customer wishes. Representatives throughout the world support our customers.

As fixing elements for friction-locked shaft / hub connections, hydraulic shrink discs have prevailed in many areas of drive technology. Today, thousands of these products are found in the drivelines of wind energy plants and also increasingly in industrial applications for the transmission of large torques. Examples and images from the field of development >> In TAS-Sch?fer GmbH's TAS-SHS products, the basic principle of the mechanical, three-part shrink disc has been retained. This principle has been extensively and frequently tested. Here, the power-transmitting friction surfaces are strictly separated from the hydraulic system, thus preventing these surfaces from being exposed to oil. The great advantage of the hydraulic TAS SHS shrink disc lies in the tremendous time savings during installation. This system can be tensioned at a pressure of between 120 bar and 200 bar, thus considerably reducing the installation time. This time reduction increases exponentially with the diameter of the connection. With larger diameters, e.g. 530 mm, a hydraulic shrink disc is tensed after only a few minutes. This compares to several hours' tensioning time required for a mechanical shrink disc. The hydraulic pump required for assembly may constitute a stationary unit, e.g. at test stations and assembly areas, but the use of a hydraulic hand pump is also possible. In this way, the system can also be tensioned at difficult-to-reach places. A typical application is the turret of a wind turbine. The dismantling of the TAS-SHS is also supported by the hydraulic system. The time needed, and the physical strain put on engineers and maintenance staff can thus be significantly reduced. Even after a long operating life of several years, when, depending on the site, e.g. seals no longer work, the TAS-SHS shrink disc can be removed like a mechanical shrink disc by loosening the screw connection without further pressurisation.

Shrink Disc Type TAS 3071 (Standard-Range)
Shrink Disc Type TAS 3051 (Light-Range)
Shrink Disc Type TAS 3091 (Heavy-Range)
Shrink Disc Type TAS 3061 (adapted to BAUER slip-on geared motors)
Shrink Disc Type TAS 3073 (Mini-Range)
Shrink Discs adapted to STIEBEL bevel helical gearbox
Shrink Disc Type TAS 3071 (split/half)
Shrink Disc Type TAS 3071 (stainless)
Shrink Disc Type TAS 3171 (2-part)
Shrink Disc Type TAS 3181 (2-part)
Shrink Disc Type TAS 3191 (2-part)
Shrink Disc Type TAS 3193 (2-part)

Bases of Calculation
Calculation of hubs
Examples of application
Mounting instructions Types 3051, 3061, 3071, 3073, 3081, 3091, 3093
Mounting instructions Types 3171, 3181, 3191, 3193

TAS 3003 Data sheet required hub outer diameter
TAS 3006 Data sheet required hub outer diameter
TAS 3003/3006 Fitting & Removal

TAS 3012 Data sheet required hub outer diameter
TAS 3015 Data sheet required hub outer diameter
TAS 3015.1 Data sheet required hub outer diameter
TAS 3012, 3015, 3015.1 Fitting & Removal

TAS 3020 Data sheet required hub outer diameter
TAS 3020 A Data sheet required hub outer diameter
TAS 3020 S1 Data sheet
TAS 3020 S2 Data sheet
TAS 3020, 3020A, 3020 S1/S2 Fitting & Removal

TAS RB Data sheet required hub outer diameter
TAS RB Fitting & Removal

Examples of applications
General information for the use of internal hub to shaft connections
Hub calculation

Shaft Coupling Type WK
Shaft Coupling Type W
Shaft Coupling Type WLA
Special Versions
Flange Coupling Type FK
Adapter Flange according to RAG-standard
Adapter Flange for H?GGLUNDS motors
Mounting Instructions
Adapter Flange Type AFS
Mounting Instructions
Special Versions