| Model | ||||
| Needle | UYX128GAS | UYX128GAS | UYX128GAS | UYX128GAS |
| No. of needles | 3 | 3 | 3 | 3 |
| No. of threads | 5 | 4 | 5 | 4 |
| Needle pitch | 5.6 | 5.6 | 5.6 | 5.6 |
| Stitch length | 4.4mm | 4.4mm | 4.4mm | 4.4mm |
| Presser foot lifting height | 7mm | 7mm | 7mm | 7mm |
| Differential ratio | 0.5-1.3 | 0.5-1.3 | 0.5-1.3 | 0.5-1.3 |
| Speed (S.P.M) | 5000 | 5000 | 5000 | 5000 |
| Dimensions | 700x410x670mm | 700x410x670mm | 700x410x670mm | 700x410x670mm |