Application:
The machines are designed to clean small and medium-size castings made of cast iron and steel of dimensions and weight within the limits sspecified in the below technical specifications. Castings located on a rotary table are cleaned by shot ejected by a projecting rotor in a closed working chamber.
Advantages:
A system of two tables suspended on inner walls of the door and introduced alternately to the working chamber provides for maximum shortening of machine downtime. Fettling is simple and safe due to partially automatic working cycle. One worker is enough to operate the machine.
Technical specifications:
| Unit | OWD-1000A | OWD-4,5A | |
|---|---|---|---|
| Permissible loading of working table |
N |
10 000 |
45 000 |
| Max. casting (load) dimensions |
mm |
dia. 1200x1100 |
dia 2600x1600 |
| Number of projecting rotors |
pcs. |
2 |
2 |
| Rotor capacity |
kg/min |
150 |
350 |
| Recommended shot granulation |
min |
0,5 - 2,5 |
0,5 - 2,5 |
| Approximate shot blasting time of a load of castings considering their rearrangement on the table | |||
| - iron castings |
min |
3 - 6 |
10 - 15 |
| - steel castings |
min |
6 - 12 |
15 - 25 |
| Compressed air consumption for 8h operation |
m3 |
0,2 |
0,8 |
| Working air pressure |
MPa |
0,4 - 0,6 |
0,6 |
| Total installed power |
kW |
24,1 |
57 |
| Required capacity of dust extraction equipment |
m3/min |
1,66 |
5 |
| Required vacuum at connection pipe |
Pa |
550 |
550 |
