We produce according to the original drawing of the former company KLOSE- Antriebstechnik, Hilchenbach

Hollow shaft gears

 

Arrangement and design of torque support

 

For support of the reaction torque, the gears have lateral stops; their sizes are stated in the table to follow.

 

Construction

 

The torque support must be designed in such a way that excessive force do not occur (untrue operation because of bent-through roller).

 

In case of reversing service, play-free operation must be guaranteed. Both requirements are fulfilled by the application of buffers that absorve vibrations. In case of high ambient temperatures, cup springs are recommended instead of the rubber buffers.

 

Rubber buffers are available against a surcharge. All other parts are not part of our scope of supply.

 

If the installation area in the direction of the roller distance is limited, it is possible to install auxiliary support elements in the lower part.

 

 

 

Lateral stops

 

Gear Type H B C x D (supporting area)
S147-2A 177 52,5 60 x 99
S184-2A 213 65 58 x 124
S221-2A 256 71 70 x 134
S258-2A 298 90 80 x 170
S295-2A 340 100 90 X 190
S331-2A 383,5 115 105 x 214
S367-2A 427 127,5 120 x 239
S405-2A 470 130 130 x 240

 

 

 

Arrangement of torque support

 

standard construction

limited installation area

 

Rubberbuffer

 

The dimensions of this construction type as well as the correspondent buffer size can be taken from the table hereunder. Take care that the ambient temperature for India rubber buffer does not exceed 60°C. When using artificial rubber, the ambient temperature may be 80°C. The buffers are to be protected against oil, heat, light, oxygene and ozone reduce their lifetime.

 

type L T R ØDa ØDi S B
S147-2A 225 65 35 60 14 25 75
S184-2A 380 90 35 60 14 25 75
S221-2A 450 80 55 90 18 25 85
S258-2A 530 120 55 90 18 25 85
S295-2A 610 125 70 120 22 30 105
S331-2A 680 150 70 120 22 30 105
S367-2A 770 155 90 150 26 30 115
S405-2A 830 160 90 150 26 30 115

 

Rubberbuffer – vulcanized india rubber - Hardness 50 ±5 Shore A

 

 

Torque support

 

Rubber buffer prestressed

(Rubber buffer is only delivered if ordered explicitly)