Xian Sulab Machinery Co., Ltd. 86--15109261813 sulaberic@parts-elevator.com

Escalator Handrail Drive Chain Mainframe Double-row Transmission Chain 16A-2/16B-2 Handrail Drive

Brand

Sulab
Description

Escalator Double Chain
Model

None
MOQ

1PC
Transportion

TNT, UPS, DHL, Fedex, Air, Sea
Applicable

Escalator
Packages

Carton, Wooden Case, Pallet Etc
Delivery Time

Normally 2-3 Working Days After Payment
Warranty

One Year
Payment Method

Company Bank, Western Union, Alibaba, Paypal Etc
Brand Name

Sulab
Model Number

None
Minimum Order Quantity

1
Delivery Time

2-3 working days
Payment Terms

T/T,Western Union,MoneyGram

Escalator Handrail Drive Chain Mainframe Double-row Transmission Chain 16A-2/16B-2 Handrail Drive

Name: Escalator Handrail Drive Chain Mainframe Double-row Transmission Chain 16A-2/16B-2 Handrail Drive
Brand: Xian Sulab Machinery Co., Ltd.
SKU: None
Availability: InStock

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Escalator Handrail Drive Chain Mainframe Double-row Transmission Chain 16A-2/16B-2 Handrail Drive

Definition and Structure

An escalator double-row chain refers to a transmission chain composed of two parallel single-row chains combined side by side, used in automatic escalator and moving walkway systems. It typically adopts a roller chain structure, with the two chains fixed together via outer link plates or intermediate connecting plates to form a parallel double-row configuration. This design significantly enhances the chain’s load-bearing capacity and stability, making it suitable for scenarios with higher transmission requirements.

Brand	Sulab
Description	Escalator double chain
Model	None
MOQ	1PC
Transportion	TNT, UPS, DHL, Fedex, Air, Sea
Applicable	Escalator
Packages	Carton, Wooden case, Pallet etc
Delivery Time	Normally 2-3 working days after payment
Warranty	One year
Payment Method	Company Bank, Western union, alibaba, Paypal etc

Typical Application Scenarios

Public Transportation Hubs
- Subway Stations, High-Speed Rail Stations, Airports: Escalators in these scenarios typically have large lifting heights (e.g., over 10 meters) and dense, continuous passenger flow. Double-row chains can stably bear high-intensity loads and ensure continuous operation (e.g., over 16 hours daily).
- Case Example: Double-row chains are widely used in escalators at Beijing Daxing Airport and Shanghai Hongqiao Hub.
Large Commercial Complexes
- Super-sized Shopping Malls, Convention Centers: When escalators connect multiple floors and need to handle frequent peak 客流 (passenger flow), double-row chains prevent premature wear caused by long-term high loads in single-row chains.
Industrial or Special Scenarios
- Factory Internal Transport Passages: Used in heavy-duty moving walkways for carrying goods or personnel, leveraging the high rigidity of double-row chains for power transmission.

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