| Karét Lagu Undercarriage | |||||||
| Tipe | Parameter (mm) | Kamampuhan Panjat Pinang | Laju perjalanan (Km/H) | Bantalan (Kg) | |||
| A | B | C | D | ||||
| SJ80A | 1200 | 860 | 180 | 340 | 30° | 2-4 | 800 |
| SJ100A | 1435 | 1085 | 200 | 365 | 30° | 2-4 | 1500 |
| SJ200A | 1860 | 1588 | 250 | 420 | 30° | 2-4 | 2000 |
| SJ250A | 1855 | 1630 | 250 | 412 | 30° | 2-4 | 2500 |
| SJ300A | 1800 | 1338 | 300 | 485 | 30° | 2-4 | 3000 |
| SJ400A | 1950 | 1488 | 300 | 485 | 30° | 2-4 | 4000 |
| SJ500A | 2182 | 1656 | 350 | 540 | 30° | 2-4 | 5000-6000 |
| SJ700A | 2415 | 1911 | 300 | 547 | 30° | 2-4 | 6000-7000 |
| SJ800A | 2480 | 1912 | 400 | 610 | 30° | 2-4 | 8000-9000 |
| SJ1000A | 3255 | 2647 | 400 | 653 | 30° | 2-4 | 10000-13000 |
| SJ1500A | 3255 | 2647 | 400 | 653 | 30° | 1.5 | 15000-18000 |
| Undercarriage lagu karét didadarkeun di luhur nyaéta single-sided sacara standar; lamun merlukeun metoda sejen tina sambungan, tambahkeun waragad bahan salian! Merek Cina atanapi motor merek sanésna tiasa dipilih sacara bébas, sareng aranjeunna tiasa disaluyukeun kana pangukuran éksternal palanggan. Bantalan slewing atanapi mékanisme slewing, kitu ogé gabungan slewing sentral, tiasa dipasang. | |||||||