| Merek | Tipe | Lemparan | Pelat rantai njero | Pelat rantai njaba | Diameter poros | Rol |
| P | h2 | h1 | d2 | |||
| LG | T136.8A | 136,8mm | 5*43mm | 5*43mm | 15mm | 80*22-6204 |
| T136.8B | 5*40mm | 5*40mm | 14,63mm | 80*23-6204 | ||
| T136.8C | 5*35mm | 5*30mm | 80*22-6204 | |||
| T136.8D | 5*38mm | 5*35mm | 80*22-6204 |
Rantai undhak-undhakan eskalator LG (Sigma) nggunakake teknologi lan bahan canggih kanggo njamin operasi eskalator sing lancar lan keamanan penumpang. Rantai undhak-undhakan iki nduweni ciri kekuatan dhuwur, swara kurang lan umur dawa, lan bisa adaptasi karo macem-macem lingkungan lan syarat beban.