OTIS Escalator Step Chain Pitch 135.4mm

Different brands and models of escalator step chains have different parameters.

Please be sure to contact customer service to confirm the brand or parameters before purchasing; we can provide guidance for product selection.

Brand: OTIS

Type: F135.4

Pitch: 135.4mm

Inner chain plate: 5*45mm

Outer chain plate: 5*45mm

Shaft diameter: 25mm

Wheel diameter: 76*25

Send email to us Download PDF

Product Detail

Product Display

Specifications

Brand	Type	Pitch	Inner chain plate	Outer chain plate	Wheel diameter	Shaft diameter
Brand	Type	P	h2	h1	d1	d2
OTIS	F135.4	135.4mm	5*45mm	5*45mm	76*25mm	25mm

Please use calipers to measure the above dimensions for product confirmation.

FAQs

Can all OTIS 135.4mm step chains be used interchangeably?

No. Different escalator models may have differences in roller size, shaft diameter, chain structure, and link configuration. Dimension confirmation is required before replacement.

What are the main dimensions of the OTIS F135.4 chain?

Typical specifications include:

Pitch: 135.4mm
Inner chain plate: 5×45mm
Outer chain plate: 5×45mm
Shaft diameter: 25mm
Roller size: 76×25mm

Should I replace only one side of the step chain?

It is recommended to replace the left and right step chains together. Both chains operate synchronously, and replacing only one side may cause uneven operation.

Is this step chain suitable for escalator modernization projects?

Yes. The OTIS F135.4 step chain is widely used as a replacement component in escalator repair and modernization projects where the original chain has reached its service limit.

Do you supply original or replacement parts?

We supply both original brand parts and high-quality compatible replacements for major brands such as KONE, Otis, etc. All products are tested to ensure reliable performance.

What is your minimum order quantity (MOQ)?

Most products support low MOQ or even 1 piece for sample orders. Bulk orders will enjoy better pricing.

How fast is your delivery?

We have three strategically located warehouses in Saudi Arabia, Jiangsu, and Xi'an, ensuring stable inventory and fast delivery to meet global customer demands.

What payment methods do you accept?

We accept T/T, Western Union, Alipay, and other common payment methods, providing flexible options for our global customers.

Do you provide warranty for your products?

Yes, most products come with a 1 year warranty.

Can you support international shipping?

Yes, we ship worldwide via DHL, FedEx, UPS, air freight, or sea freight, depending on your needs and urgency.

Do you offer technical support?

Yes, our experienced team provides pre-sales selection support and after-sales technical assistance to help ensure correct installation and operation.