The KONE Escalator Step Chain 133.33mm is a replacement step chain used on selected KONE commercial escalator applications, including configurations associated with the KONE ECO3000 and TravelMaster series.
| Brand | Type | Pitch | Inner chain plate | Outer chain plate | Shaft diameter | Roller size |
| P | h2 | h1 | d2 | |||
| Kone | T133TA | 133.33mm | 4*35mm | 4*35mm | 12.8mm | 75*23.5mm |
| T133TB | 4*35mm | 4*35mm | ||||
| T133TC | 3*40mm | 4*29mm |
The KONE 133.33 mm step chain can be used for suitable replacement and maintenance projects involving:
The escalator model alone is not sufficient for confirming compatibility. The original chain dimensions should be checked before ordering.
No. The pitch alone does not determine compatibility. Pin diameter, chain plates, rollers, bearings, step attachments, and sprocket geometry must also match.
A commonly referenced configuration uses a 75 × 23.5 mm roller with a 6204 bearing. Other roller sizes may be used in different applications and should be verified against the original chain.
Most products support low MOQ or even 1 piece for sample orders. Bulk orders will enjoy better pricing.
We have three strategically located warehouses in Saudi Arabia, Jiangsu, and Xi'an, ensuring stable inventory and fast delivery to meet global customer demands.
We accept T/T, Western Union, Alipay, and other common payment methods, providing flexible options for our global customers.
Yes, most products come with a 1 year warranty.
Yes, we ship worldwide via DHL, FedEx, UPS, air freight, or sea freight, depending on your needs and urgency.
Yes, our experienced team provides pre-sales selection support and after-sales technical assistance to help ensure correct installation and operation.