Escalator Spare part, Roller Inside Link Step Chain - pitch 136, step distance 410.4

Background Introduction

The inside roller link step chain is used for commercial escalators. This type of escalators are mainly used in commercial buildings such as shopping mall, office buildings, department stores, exhibition centers, hotel, etc. Therefore, there is strictly required for escalator step chain safety and quality as it is the critical component in escalator driving system. After prolonged use, the step chain has worn out and reached its designed service life, it must be replaced promptly and reliably.

Product Specification

Product Detail

Chain pitch P = 136mm, 3P = step distance = 410.4mm, step chain is used oil for lubrication

The chain is connected to its left and right side link by solid axles. The fixing type of solid axles is detachable design and it can be reserved for use when the step chain need to be replace. To change the solid axles is option. Incase if need to order the solid axles, it need to define the escalator product type of width 1000, 800 or 600.

The step fixing with step chain is used clamping bush.

The step chain rollers tyre are made by hydrolytic resistant polyurethane and roller hub material is used polyamide 66, option is metal hub. The eligibility test of step chain roller include anti-hydrolysis 250 hours, oil hydrolysis 250 hours and life test running time 5000hours

Application

The pitch 136mm roller inside link step chain is used in widely commercial escalator and light duty public escalator with a step distance of 410.4mm.

Producti and Quality Control

The step chain productio by Industry-Renowned step chain suppliers. The entire step chain manufacture process includes meterial imgress, component machining, part heat treatment and final assembly with quality control plan to eansure each step chain achieved original design requirement. The quality level is consistent with international first-class brand escalator step chain.

All type step chain achieved CNAS type test certificate.

Our service

Our professional engineering team can provide technical support to help clients identify the appropriate step chain specifications to meet safety and lifetime requirements.

We kindly request our clients to provide us with any documents related to the escalator chain, e.g. technical service reports, spare parts numbers of the chain, drawings of the chain, breakage load certificates/breakage load calculations, etc. These documents can considerably speed up an inquiry and clarify discrepancies. To avoid any risk of providing a non-functioning chain, complete this questionnaire and an identification template with detailed photographs of the link plates, rollers, step pins, axles, axle parts and markings on the components. Please fill in the following points and chain templates as completely as possible. If the template deviates from the chain to be measured, sketch, measure and photograph the deviation in detail.