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

Roller Dia 70x25 Escalator Spare Part Pitch 133.33 Stainless Steel Escalator Chain

China Modern ElevatorTechnology Service(Guangdong)Co, Ltd. certification
China Modern ElevatorTechnology Service(Guangdong)Co, Ltd. certification
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Roller Dia 70x25 Escalator Spare Part Pitch 133.33 Stainless Steel Escalator Chain

Roller Dia 70x25 Escalator Spare Part Pitch 133.33 Stainless Steel Escalator Chain
Roller Dia 70x25 Escalator Spare Part Pitch 133.33 Stainless Steel Escalator Chain Roller Dia 70x25 Escalator Spare Part Pitch 133.33 Stainless Steel Escalator Chain

Large Image :  Roller Dia 70x25 Escalator Spare Part Pitch 133.33 Stainless Steel Escalator Chain

Product Details:
Place of Origin: China
Brand Name: Chinese brand/joint venture brand
Certification: CNAS
Model Number: 3422
Payment & Shipping Terms:
Minimum Order Quantity: 50 folds
Price: CNY 480-998 per fold
Packaging Details: 20 or 40 feet container per unit
Delivery Time: 20 working days
Payment Terms: T/T, L/C
Supply Ability: 6000 folds per month
Detailed Product Description
Type: 1000 / 800 / 600 StepChainPitch (P): 133.33
Pin Dia (D): 14.63/20 RollerSize (D1 X H): 70 X 25
Axle: W/o Axles Environment: Indoor / Outdoor
Axles Connection: Detachable Lubrication: Oil
Step Fixing: Plastic Clamping Bush Suitable For: 9500AE
High Light:

Roller Dia 70x25 Escalator Spare part

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9500AE Escalator Spare part

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pitch 133.33 stainless steel escalator Chain

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

commercial and public escalator step chain - Roller Inside link; pitch 133.33mm
Product series Lubrication

Chain Pin 
Dia (mm)

Axle connection
(Fixed/Detachable)

Axles Type

Roller Size
Dia x Width
(mm)

Step   Fixation

Min. Break
strength
(KN)

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.
         
       
            
 
Roller Dia 70x25 Escalator Spare Part Pitch 133.33 Stainless Steel Escalator Chain 0
 
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.
Roller Dia 70x25 Escalator Spare Part Pitch 133.33 Stainless Steel Escalator Chain 1
 
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.

Step chain roller eligibility test
Water hydrolysis test Oild hydrolysis test life time running test
250 hours 250 hours 5000 hours

 
The step roller hub is used polyamide 66
Roller Dia 70x25 Escalator Spare Part Pitch 133.33 Stainless Steel Escalator Chain 2
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

Roller Dia 70x25 Escalator Spare Part Pitch 133.33 Stainless Steel Escalator Chain 3Roller Dia 70x25 Escalator Spare Part Pitch 133.33 Stainless Steel Escalator Chain 4Roller Dia 70x25 Escalator Spare Part Pitch 133.33 Stainless Steel Escalator Chain 5
              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 Details
Modern ElevatorTechnology Service(Guangdong)Co, Ltd.

Contact Person: Mr. Jiang

Tel: 13922776305

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