+49 (0) 2335 9781-0

TAS 3073 Mini Reihe

3191 Heavy-Range

TAS-3191 Heavy-Range

Product Information

Technical Specifications


d (mm)d w (mm)M max (Nm)D (mm)I (mm)e (mm)H (mm)A (mm)d 1 (mm)M A (Nm)Z (Stk.)       S           DINClassn max (rpm)p N (N/mm²)I (kgm²)Weight (kg)
11080134131856557013911310010M 12 x 3593312.930972260.05082968.78
1259022621215696.575.51631292508M 16 x 5093312.926652910.095992912.4
1359524251230696.575.51781442508M 16 x 5093312.924912480.125088314.1
14010530603230696.575.51781442508M 16 x 5093312.924912480.127892614.1
155115505102637298119615925012M 16 x 5093312.921793180.240256820.6
165125628532908188920416925012M 16 x 5093312.919762850.385365927.7
175135727333008188921417925012M 16 x 5093312.919102620.435913328.9
18514512260832010012.5112.523218948012M 20 x 6093312.917903100.785908443.9
2001551130003501021111324620449014M 20 x 6093310.916373021.077867253.1
220165137000370127913627022549018M 20 x 6093310.915492711.589580668.6
2401801800004051321214429824849020M 20 x 6093310.914152602.454631888.6
2602002240004301481216032626649022M 20 x 6093310.913322283.4273171109
2802203050004601601217234628984018M 24 x 7093310.912462414.8181962133
3002403980004851601617636630584021M 24 x 7093310.911812616.0332094148
3202504330005201701418438832584022M 24 x 7093110.911022448.3297625179
34026046000057018614200414349125018M 27 x 8093310.9100522313.3704682243
35027049400057018614200419359125018M 27 x 8093310.9100522212.9280867231
36028057600059018822210434365125020M 27 x 8093110.997123515.9212399267
39030062700065020515220470398125021M 27 x 9093110.988119824.8087801345
42033097300071522225247508428170020M 30 x 8093110.980123541.0007733477
440350116000075023325258528448170022M 30 x 9093110.976423451.977303550
460370130700077024018258548468170023M 30 x 9093110.974422757.1634855568
480390143500080027028298572488170024M 30 x 9093110.971619776.8838095707
500410165000082527028298592508170026M 30 x 9093110.969420686.4231353743
530440210500089030632338640539220025M 33 x 10093110.9644198133.9516584999
560460227600094030632338670569220026M 33 x 10093110.9610196166.64761081114

Description Of Function

The main function of a shrink disc is the safe connection of a shaft with a hub by means of friction. For example, between a drive shaft and a transmission hollow shaft. The shrink disc generates a backlash-free connection by pressing the hub onto the shaft. This connection is mainly used to transmit torque.

The shrink disc only provides the required forces, and transfers no forces or moments between shaft and hub by itself. Therefore, the force flow does not pass through it.

It is installed by sliding the shrink disc onto the hollow shaft and the subsequent tightening of the screws. By using conical surfaces the inner diameter reduces and the radial pressure is built up. The 31xx range of shrink discs are self-locking. The clamping forces are provided and controlled through the screws (force controlled).

This allows the direct compensation of the clearance between the shaft and hub, without an overload that may occur on path controlled shrink discs, due to small or over sized clearance.

Except for this are the shrink disks of the type 3173 as well as the types 3191 and 3193 to d 185mm. They are controlled by path (front faces are flush). The supplied shrink discs are ready for installation.

To achieve proper operation with a sufficiently high coefficient of friction, the contact surfaces between shaft and hub must be dry, clean and free of grease. The functional surfaces of the shrink disc, the thread and head rests of the screws, are equipped at the factory with lubricant. Molykote G-Rapid Plus or comparable must be used as a lubricant. The contact surfaces between the hub and the bush must be provided with grease or oil before installation.