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Modern ElevatorTechnology Service(Guangdong)Co, Ltd.
Home ProductsEscalator Step Chain

506SL Escalator Step Chain Type 600 Pitch 135.73 Escalator Roller Link

China Modern ElevatorTechnology Service(Guangdong)Co, Ltd. certification
China Modern ElevatorTechnology Service(Guangdong)Co, Ltd. certification
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506SL Escalator Step Chain Type 600 Pitch 135.73 Escalator Roller Link

506SL Escalator Step Chain Type 600 Pitch 135.73 Escalator Roller Link
506SL Escalator Step Chain Type 600 Pitch 135.73 Escalator Roller Link

Large Image :  506SL Escalator Step Chain Type 600 Pitch 135.73 Escalator Roller Link

Product Details:
Place of Origin: China
Brand Name: Chinese brand/joint venture brand
Certification: CNAS
Model Number: 1413b
Payment & Shipping Terms:
Minimum Order Quantity: 50 folds
Price: CNY 480-998 per fold
Packaging Details: Export wooden box, size 1300x1300x1500mm (50 folds chain)
Delivery Time: 20 working days
Payment Terms: T/T, L/C
Supply Ability: 6000 folds per month
Detailed Product Description
Type: 1000 / 800 / Type600 StepChainPitch (P): 135.73
Pin Dia (D): 12.7D RollerSize (D1 X H): 76.2 X 22
Axle: Hollow Environment: Indoor / Outdoor
Axles Connection: Detachable Lubrication: Oil
Step Fixing: Index Pin Bushing / Plastic Clamping Bushing Suitable For: 506/506SL/506NCE
High Light:

506SL Escalator Step Chain


Type 600 Escalator Step Chain


pitch 135.73 escalator roller link

Escalator Spare part, Step Chain, inside roller link, hollow axles, pitch 135.73


Background Introduction
The inside roller link step chain is used for commercial escalator. This type of step chain are used for 407.2mm step distance commerical escalator which are used in places with nornal passenger flow such as shopping mall, department stores, office buildings, hotels, hospitals, exhibition centers and airports, etc. The step chain is the safety and critical component in escalator. So, it's strong requirements for the safety and production quality control. After perennial use, if the step chain has worn out and reached its design service life, it must be replaced timely and propertly so that it can re.


Product Specification

commercial escalator step chain, Roller Inside link; pitch 135.73mm, hollow alxes
Product series Lubrication

Chain Pin 
Dia (mm)

Axle connection

Axles Type

Roller Size
Dia x Width

Stecp Fixation

Min. Break

1357-12-ch1 oil 12.7 Detachable


76.2 x 22 Index pin 111
1357-12-ch2 oil 12.7 Detachable hollow 76.2 x 22 Bush clamp 111

Product Detail
This type of step chain pitch (P) is 135.73mm and step distance is 407.2mm (3P = step distance). This type of step chain is used oil lubrication.

The left side and right side link chain are pre-assembly, then are connected with long hollow axles. The hollow axles step chain is detachable design structure. It can be transportation with overall assmbly step chain which reft and right side link chain assembly with long hollow axles,  or it can be split into left side, right side chain and hollow axles for transporation as option. By using this trasportation way, the step chain need to re-assembly before it install in jobsite escalator.

The step chain width have 1000, 800 and 600 for escalator type. And the fixing method of step and step chain have two structure design: index pin bush and plastic clampong bush.

The step chain rollers are made by hydrolytic resistant polyurethane and roller hub is used polyamide 66. As one of the critical part in step chain, it have been certified by eligibility test include anti-hydrolysis 250 hours, oil hydrolysis 250 hours and life test running time 5000hours.


506SL Escalator Step Chain Type 600 Pitch 135.73 Escalator Roller Link 0

506SL Escalator Step Chain Type 600 Pitch 135.73 Escalator Roller Link 1506SL Escalator Step Chain Type 600 Pitch 135.73 Escalator Roller Link 2

Unit of chain ordering code

Product series Escalator type 10 Folds chain 2 Folds chain Offset link
1357-127-ch1 1000 a1357-127-ch1-10 a1357-127-ch1-02 a1357-127-ch1-01
1357-127-ch1 800 b1357-127-ch1-10 b1357-127-ch1-02 b1357-127-ch1-01
1357-127-ch1 600 c1357-127-ch1-10 c1357-127-ch1-02 c1357-127-ch1-01
1357-127-ch2 1000 a1354-127-ch2-10 a1354-127-ch2-02 a1354-127-ch2-01
1357-127-ch2 800 b1354-127-ch2-10 b1354-127-ch2-02 b1354-127-ch2-01
1357-127-ch2 600 c1354-127-ch2-10 c1354-127-ch2-02 c1354-127-ch2-01

The pitch 135.73mm roller inside link step chain is used in commercial escalator which step distance is 407.2mm. It is suitable for escalator product 506, 506SL, 506NCE, 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 Details
Modern ElevatorTechnology Service(Guangdong)Co, Ltd.

Contact Person: Mr. Jiang

Tel: 13922776305

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