| Alamar | Nau'in | Fita | Farantin sarkar ciki | Farantin sarkar na waje | Diamita na shaft | Girman abin nadi |
| P | h2 | h1 | d2 | |||
| OTIS | T135.4D | 135.46 mm | 3*35mm | 4*26mm | 12.7mm | 76.2*22mm |
| T135.4 | 5*35mm | 5*30mm | ||||
| 5*35mm | 5*30mm | 15mm ku | ||||
| T135.4A | 5*35mm | 5*30mm |
Domin tabbatar da aiki na yau da kullun na escalator, sarkar mataki na buƙatar kulawa akai-akai da kulawa. Lubrication na yau da kullun da tsaftacewa sune mabuɗin don kiyaye sarkar matakinku ta gudana cikin sauƙi. Idan ka ga cewa sarkar mataki ba ta kwance, sawa ko kuma ta lalace, ya kamata ka tuntuɓi ƙwararrun ƙwararrun ƙwararrun masana nan da nan don gyara ko sauyawa.