Toshiba Escalator Parts Escalator Step Chain Pitch 133.33mm
The Toshiba Escalator Step Chain (133.33mm Pitch) is a critical transmission component used in Toshiba commercial escalators and moving walk systems. It transfers driving power from the main drive unit to the escalator steps, ensuring smooth, stable, and safe operation.
Product Display
Specifications
| Brand | Type | Pitch | Inner chain plate | Outer chain plate | Shaft diameter | Roller |
| P | h2 | h1 | d2 | |||
| Toshiba | T133DA | 133.33mm | 5*35mm | 5*35m | 14.63mm | 76*25-6204 |
| 76*35-6202 | ||||||
| T133DB | 76*25-6204 |
The escalator step chain is the traction component of the escalator. The escalator step chain is one of the important parts of the escalator. The quality of the escalator chain directly determines whether the escalator can operate safely and smoothly. Therefore, certain norms and guidelines should be followed in the design, production, and acceptance of ladder chain products.
Applications
Suitable for various Toshiba commercial escalators and moving walk systems, including: Shopping malls, Airports, Railway stations, Metro stations, Hotels, Office buildings, Public transportation facilities
FAQS
It is the main transmission chain that connects the drive system to the escalator steps, ensuring synchronized and stable step movement.
Yes. A 133.33 mm (5.25-inch) pitch is an internationally recognized standard widely used in commercial escalators, including many Toshiba models.
No. Even if the pitch is identical, differences in pin diameter, chain width, roller specifications, and chain structure may affect compatibility. Always verify the original dimensions before ordering.
No. It is strongly recommended to replace both left and right step chains at the same time to maintain equal chain length, proper synchronization, and safe escalator operation.
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