Tumbling Finishing Machine
Tumbling Finishing Machines proposed by TORR is one of the most complete and up-to-date available worldwide.
The Tumbling Finishing Machines with circular tank are available starting from 40 litres till a maximum of 1200 litres capacity. There are standard models as well as high frequency ones suitable for ball burnishing, with automatic separation or manual unloading, with flat bottom or with spiral ramp.
All the Tumbling Dryers are automatic with raising ramp and can carry out both batch and continuous cycles.
The rectangular machines (Tumbling Series) for batch processes are available starting from a capacity of 12 litres till over 2000 litres, both in standard version and with high frequency for ball burnishing processes, with single or multiple motorization.
Linear machines are available both for deburring, with abrasive media, and for high frequency ball burnishing processes.
Tumbling finishing Machine is a type of mass finishing manufacturing process used to de-burr, radius, de-scale, burnish, clean, and brighten a large number of relatively small work pieces. In this batch-type operation, specially shaped pellets of media and the work pieces are placed into the tub of a Tumbling tumbler. The tub of the Tumbling tumbler and all of its contents are then vibrated. The Tumbling action causes the media to rub against the work pieces which yield the desired result. An eccentric, rotating weight shakes the tub in a circular path, during which the entire load is lifted up at an angle and then dropped. As the load is falling (but not actually airborne) the tub returns to an upward position, applying an upward and angular force that causes a shearing action where the parts and media rub against each other.
Optimum motor position and eccentric weight combination for excellent vibration
Motor with energy efficient technology
Stress relieved Bowl
Shot blasting of Bowl
Proper treatment of all welds
Complete Polyurethane lining bowl
Available with or without separation systems