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Product Details:
Payment & Shipping Terms:
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| Type: | 1000 / 800 / 600 | StepChainPitch (P): | 133.33 |
|---|---|---|---|
| Pin Dia (D): | 12.67/14.63/20 | RollerSize (D1 X H): | 70 X 25 / 76 X 25 / 80 X 25 |
| Axle: | Hollow | Environment: | Indoor / Outdoor |
| Axles Connection: | Detachable | Lubrication: | Oil |
| Step Fixing: | Plastic Clamping Bushing | Suitable For: | Sch /SJEC |
| High Light: | Hollow Axles Escalator Spare Parts,Type 800 Escalator Spare part,pitch 133.33 escalator hollow axles |
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Escalator Spare part, Roller Inside Link Step Chain - pitch 133.33, hollow axles
Background Introduction
The commercial 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 such as department stores, shopping mall, office buildings, hospitals, exhibition centers, hotels and airports, etc. 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.
department stores, offices,
hospitals, shopping centers, exhibition centers, hotels and airports
Product Specification
| Product series | Lubrication |
Chain Pin |
Axle connection |
Axles Type |
Roller Size |
Step Fixation |
Min. Break |
|---|---|---|---|---|---|---|---|
| 1333-12-ch | oil | 12.67 | Detachable |
hollow |
76 x 25 | Bush clamp | 90 |
| 1333-14a-ch | oil | 14.63 | Detachable | hollow | 76 x 25 | Bush clamp | 130 |
| 1333-20-ch | 0il | 20 | Detachable | hollow | 76 x 25 | Bush clamp | 180 |
| 1333-14b-ch | oil | 14.63 | Detachable | hollow | 70 x 25 | Bush clamp | 130 |
Product Detail
Chain pitch P = 133.33mm, 3P = step distance = 400mm
step chain is used oil for lubrication.
The chain is connected to its left and right side link by hollow axles. Normally, the hollow axles are reserved and continue use, when change left and right side link chain. The left and right side link chain are same for type 1000, 800 or 600 escalator.
The single-strip links of the step chain are purchased independently and do not include the long axles, which are specified if required.
The step fixing design is to use the plastic clamping bushing.
The step chain rollers are made by hydrolytic resistant polyurethane. The eligibility test of step chain roller include anti-hydrolysis 250 hours, oil hydrolysis 250 hours and life test running time 5000hours.
| Water hydrolysis test | Oild hydrolysis test | life time running test |
| 250 hours | 250 hours | 5000 hours |
The step roller hub is used polyamide 66
Unit of chain ordering code
| Product series | Roller size | 12 Folds chain | 2 Folds chain | Offset link |
|
1333-12-ch |
76 x 25 | 1333-12-ch-12 | 1333-12-ch-02 | 1333-12-ch-01 |
| 1333-14a-ch | 76 x 25 | 1333-14a-ch-12 | 1333-14a-ch-02 | 1333-14a-ch-01 |
| 1333-20-ch | 76 x 25 | 1333-20-ch-12 | 1333-20-ch-02 | 1333-20-ch-01 |
| 1333-14b-ch | 70 x 25 | 1333-14b-ch-12 | 1333-14b-ch-02 | 1333-14b-ch-01 |
12 folts 2 folds offset link
Application
The pitch 133.33mm roller inside link step chain is used in widely commercial escalator and a step distance of 400mm. It is suitable for escalator product 9300, 9300AE, etc.
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.
Contact Person: Mr. Jiang
Tel: 13922776305
