| Tus lej qeb | Txoj kab uas hla ntawm lub sheave | Nominal txoj kab uas hla ntawm cov hlua hlau | A | B | Qhov hnyav sib npaug | Cov xwm txheej siv tau |
| AO1 | 200 | 6 | 300-400 | 20-80 | 12kg | ≤50m |
| A02 | 6 | 16kg | 50-100 | |||
| A03 | 240 | 6,8 | 12kg | ≤50m | ||
| A04 | 6,8 | 16kg | 50-100 | |||
| A05 | 8 | 24kg | 50-100 |
| Qhov hnyav sib npaug | Cov khoom siv sib piv | E | F | G |
| 6kg | hlau cam khwb cia | 210 | 45 | 85 |
| 8kg | 250 | 50 | 105 | |
| 12kg | 280 | 50 | 130 | |
| 8kg | pob zeb hnyav | 265 | 70 | 130 |
| 12kg | 265 | 85 | 170 |
1. Cov xwm txheej siv hauv cov kev cai hauv lub rooj saum toj no yog cov kev cai pom zoo, thiab cov kev cai tshwj xeeb yuav tsum tau suav thiab txiav txim siab raws li qhov xwm txheej tiag tiag;
2. Lub rooj yog daim ntawv teev cov kev txwv ntawm cov khoom siv counterweight, uas tau txiav txim siab raws li qhov kev teeb tsa tiag tiag.