The UEC 20 and 50 variants possess a more rigid construction and higher efficiency. Specifications for both are as mentioned below.
Specification Details
| Type | UEC-50 / UEC-20. |
| Power | 5.5 H.P. / 6.5 H.P. |
| Centrifugal Force | 8.2 K-N. / 19.8 K-N. |
| Compaction Depth | 20 cms. / 30 cms. |
| Travel Speed | 37 cms. per sec. / 48 cms. per sec. |
| Frequency | (43 X 31 cms) / (61 X 46 cms). |
| Plate Size | (43 X 31 cms) / (61 X 46 cms). |
| Weight | 54 Kgs. / 85 Kgs. |