Payment & Shipping Terms:
|Pin Dia (D):||12.7/15||RollerSize (D1 X H):||76x25|
|Axle:||Hollow||Environment:||Indoor / Outdoor|
|Step Fixing:||Clamp Bush||Suitable For:||Velino Escalator|
pitch 135 Escalator Step Chain,
hollow Escalator Step Chain,
step distance 405 escalator chain
The commercial escalator and vast majority public escalator are used roller inside link step chain design. These kinds of escalator products are mostly used in places with commercial building with nornal passenger flow or public transportation hub with light duty passenger flow, such as shopping mall, office buildings, hospital, train station, public transport building, transportation hubs and other places. Therefore, there are strong requirements for the safety and production quality control, the step chain which is the critical component in the escalator drive system. After perennial use, if the step chain has worn out and reached its design service life, it must be replaced timely and propertly.
Dia x Width
|76 x 22||bush clamp||90|
|15||Fixed||hollow||76 x 22||bush clamp||130|
|135-20-ch||oil||20||Fixed||hollow||76 x 22||bush clamp||205|
Chain pitch P = 135mm, 3P = step distance = 405mm, step chain is used oil for lubrication
The step chain is connected to its left and right sides by long axles and the step chain have type1000, 800 and 600mm of escalator width. The long axels are fixed with the chain link plate and are not datachable for transportation. The steps are fixed with step chain by clamp bush fastening.
The step-chain rollers are made of hydrolytic resistant polyurethane. The eligibility test for step-chain roller anti-hydrolysis is 250hrs, oil hydrolysis is 250hrs, and life test run time is 5000hrs. The material of step chain roller hub is used PA66
|Water hydrolysis test||Oild hydrolysis test||life time running test|
|250 hours||250 hours||5000 hours|
Unit of chain ordering code
|Product series||Escalator type||10 Folds chain||2 Folds chain||Offset link|
The pitch 135mm roller inside link step chain is used in widely commercial and public escalator and a step distance of 405mm. It is suitable for velino series escalator.
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 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.
Contact Person: Mr. Jiang