| No.of | Nominal size | Maximum selective height(mm) | Caculation Length(mm) | L | B | C | D | h | b | t | Weight |
| treads | L1(mm) | (kg) | |||||||||
| 12 | 3600 | 3600 | 3800 | 4995 | 555 | 260 | 350 | 220 | 75 | 5 | 705 |
| 14 | 4200 | 4100 | 4400 | 5595 | 555 | 260 | 350 | 220 | 75 | 5 | 751 |
| 16 | 4800 | 4600 | 5000 | 6195 | 555 | 260 | 350 | 220 | 75 | 5 | 797 |
| 18 | 5400 | 5200 | 5600 | 6795 | 555 | 260 | 350 | 220 | 75 | 5 | 842 |
| 20 | 6000 | 5600 | 6200 | 7395 | 555 | 260 | 350 | 220 | 75 | 5 | 890 |
| 22 | 6600 | 6200 | 6800 | 7995 | 605 | 260 | 350 | 220 | 75 | 5 | 938 |
| 24 | 7200 | 6600 | 7400 | 8595 | 605 | 260 | 350 | 220 | 75 | 5 | 987 |
| 26 | 7800 | 7200 | 8000 | 9195 | 605 | 310 | 400 | 220 | 75 | 5 | 1144 |
| 28 | 8400 | 7600 | 8600 | 9795 | 605 | 310 | 400 | 275 | 75 | 6 | 1203 |
| 30 | 9000 | 8200 | 9200 | 10395 | 605 | 310 | 400 | 275 | 75 | 6 | 1262 |
| 32 | 9600 | 8600 | 9800 | 10995 | 605 | 310 | 400 | 275 | 75 | 6 | 1383 |
| 34 | 10200 | 9200 | 10400 | 11595 | 605 | 310 | 400 | 275 | 75 | 7 | 1445 |
| 36 | 10800 | 9600 | 11000 | 12195 | 655 | 360 | 460 | 320 | 75 | 7 | 1589 |
| 38 | 11400 | 10100 | 11600 | 12795 | 655 | 360 | 460 | 320 | 75 | 7 | 1653 |
| 40 | 12000 | 10500 | 12200 | 13395 | 655 | 360 | 460 | 320 | 75 | 8 | 1807 |
| 44 | 13200 | 11500 | 13400 | 14595 | 655 | 410 | 510 | 370 | 75 | 8 | 2031 |
| 48 | 14400 | 12500 | 14600 | 15795 | 655 | 410 | 510 | 370 | 75 | 8 | 2260 |
| Steps | L1 | H |
| 12 | 3600 | 2900 |
| 14 | 4200 | 3400 |
| 16 | 4800 | 3900 |
| 18 | 5400 | 4400 |
| 20 | 6000 | 4900 |
| 22 | 6600 | 5400 |
| 24 | 7200 | 5900 |
| 26 | 7800 | 6400 |
| No.of steps | Size L1 | Max.height H | Type A | Type B |
| mm | mm | L x B mm | L x B mm | |
| 12 | 3600 | 1300 | 8100×500 | 6950×500 |
| 14 | 4200 | 2700 | 8600×500 | 7450×500 |
| 16 | 4800 | 3200 | 9100×500 | 7950×500 |
| 18 | 5400 | 3600 | 9600×500 | 8450×500 |
| 20 | 6000 | 4100 | 10100×500 | 8950×500 |
| 22 | 6600 | 4800 | 10600×500 | 9450×500 |
| 24 | 7200 | 5200 | 11600×500 | 10450×500 |
| 26 | 7800 | 5800 | 12600×500 | 11450×500 |
| No.of steps | Size L | Size L1 | Size L2 | Max. Height H |
| mm | mm | mm | mm | |
| 40 | 12000 | 9500 | 4500 | 10770 |
| 44 | 13200 | 10100 | 5100 | 11750 |
| 48 | 14400 | 11000 | 5700 | 12730 |
| 52 | 15600 | 11600 | 6600 | 13710 |
| 56 | 16800 | 12200 | 7200 | 14690 |
| 60 | 18000 | 13100 | 7800 | 16650 |
| 64 | 19200 | 13700 | 8400 | 17630 |
| 68 | 20400 | 14300 | 9000 | 18610 |
| 72 | 21600 | 14900 | 9900 | 19590 |
| 76 | 22800 | 15500 | 10500 | 20570 |
| No.of steps | Length L1 | Height | Length L2 | L | B | C | D | Weight |
| mm | mm | mm | mm | mm | mm | mm | kg | |
| 12 | 3600 | 3600 | 3800 | 4995 | 555 | 260 | 350 | 705 |
| 14 | 4200 | 4100 | 4400 | 5595 | 555 | 260 | 350 | 751 |
| 16 | 4800 | 4600 | 5000 | 6195 | 555 | 260 | 350 | 797 |
| 18 | 5400 | 5200 | 5600 | 6795 | 555 | 260 | 350 | 842 |
| 20 | 6000 | 5600 | 6200 | 7395 | 555 | 260 | 350 | 890 |
| 22 | 6600 | 6200 | 6800 | 7995 | 605 | 260 | 350 | 938 |
| 24 | 7200 | 6600 | 7400 | 8595 | 605 | 260 | 350 | 987 |
| 28 | 8400 | 7600 | 8600 | 9795 | 605 | 310 | 400 | 1203 |
| 32 | 9600 | 8600 | 9800 | 10995 | 605 | 310 | 400 | 1383 |
| 36 | 10800 | 9600 | 11000 | 12195 | 655 | 360 | 460 | 1589 |
| 40 | 12000 | 10500 | 12200 | 13395 | 655 | 360 | 460 | 1807 |
| 44 | 13200 | 11500 | 13400 | 14595 | 655 | 410 | 510 | 2031 |
| 48 | 14400 | 12500 | 14600 | 15795 | 655 | 410 | 510 | 2260 |