Vibratory Troughs - TFM Series
International Surface Preparation features the Walther Trowal TFM Series of vibratory troughs. The Trowal TFM Series troughs are robust & economical. They range in size from ½ cubic feet in working volume up to 116 cubic feet in working volume.
Key features of the Walther Trowal TFM Series:
- U Shaped work bowl with straight walls
- Drive System – The vibration is generated with foot mounted motors. Either one or two motors are utilized with the TFM depending on the size of the unit.
- The vibratory motors are lifetime lubricated
- The TFM units are lined with highly wear resistant polyurethane. Different durometers are available to suit your application, for example ball burnishing.
- Ball Burnishing package is available on the TFM models as an option. This would include a reinforced work bowl, stronger drive unit & acid resistant polyurethane lining.
Options available for the TFM series include dividers for segregation within the tub, sound cabins, & sound covers.
International Surface Preparation features the following ten models of Walther Trowal TFM troughs:
| 49/21 | 58/32 | 83/37 | 110/46 | 165/46 | 120/56 | 220/56 | 120/91 | 150/125 | 210/150 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Working Capacity of trough (cf) | .5 | 1.4 | 2.8 | 5.8 | 8.8 | 9.5 | 17.1 | 24.7 | 58.2 | 116.5 |
| Length of Trough (inches) | 19.2 | 22.8 | 32.6 | 43.3 | 64.9 | 47.2 | 86.6 | 47.2 | 59 | 82.6 |
| Width of Trough (inches) | 8.2 | 12.5 | 14.5 | 18.1 | 18.1 | 22 | 22 | 35.8 | 49.2 | 59 |
| Depth of Trough (inches) | 9.6 | 13.7 | 15.5 | 20.6 | 20.6 | 25.1 | 25.1 | 35.8 | 49.2 | 47.2 |
| Thickness of lining (single / double) | .39 | .47 | .59 | .78 | .78 | .86 | .86 | .98 | .98 | .98 |
International Surface Preparation can assist you with the proper selection of the Walther Trowal TFM vibratory trough that best fits your processing and production requirements. Click here to contact International Surface Preparation.

