OTIS 506NCE Escalator Step Chain Assembly DAA26150A / GAA26150E

Product Overview

The OTIS 506NCE Escalator Step Chain Assembly is an OEM-referenced replacement chain designed for compatible OTIS 506NCE escalator systems.

The assembly is specified with a 135.46 / 135.47 / 135.73 mm pitch configuration and 76 × 22 mm chain rollers. It is suitable for escalator maintenance, repair, refurbishment and modernization projects.

Escalator Model: OTIS 506NCE
OEM Reference: DAA26150A
Related Reference: GAA26150E
Pitch: 135.46 / 135.47 / 135.73 mm
Roller Size: 76 × 22 mm

Product Specifications

Key Features

1. Designed for OTIS 506NCE

This step chain assembly is designed for compatible OTIS 506NCE escalator systems and is suitable for professional replacement and maintenance applications.

2. OEM References

OTIS ID: DAA26150A

Related Reference: GAA26150E

These reference numbers can be used to assist with spare-parts identification and replacement matching.

3. 76 × 22mm Chain Roller

Roller Diameter: 76 mm
Roller Width: 22 mm

The roller dimensions are important for correct engagement with the escalator track system.

4. Multiple Pitch Specifications

The supplied information includes:

• 135.46 mm

• 135.47 mm

• 135.73 mm

Because small pitch differences can affect chain compatibility, the original chain specification should be confirmed before ordering.

Application

The OTIS 506NCE step chain assembly is suitable for compatible escalator systems in:

• Shopping Malls

• Supermarkets

• Hotels

• Office Buildings

• Apartment Buildings

• Hospitals

• Commercial Buildings

• Public Facilities

Typical applications include:

• Escalator Step Chain Replacement

• Step Chain Assembly Replacement

• Preventive Maintenance

• Escalator Repair

• Escalator Refurbishment

• Escalator Modernization

• Complete Chain Renewal

• Long-Term Spare Parts Inventory

Technical Specifications

Brand: OTIS
Escalator Model: 506NCE
OEM ID: DAA26150A
Related Reference: GAA26150E
Pitch: 135.46 / 135.47 / 135.73 mm
Chain Roller: 76 × 22 mm
Roller Diameter: 76 mm
Roller Width: 22 mm
OEM Application: Yes
Origin: China

Important: The supplied information contains several pitch values. Please confirm the exact pitch of the original step chain before production or shipment. The pitch, roller dimensions, chain width, pin dimensions and step-shaft configuration should be matched with the existing assembly.

Step Chain Assembly Options

Depending on the escalator configuration, the step chain can be supplied as:

• Complete Step Chain Assembly

• Chain with Rollers

• Chain with Step Shafts

• Chain Assembly for 506NCE

• Replacement Chain Sections

• Complete Left / Right Chain Sets, subject to configuration

Please specify the required assembly configuration when requesting a quotation.

OEM Matching & Technical Support

For accurate step-chain matching, please provide:

1. OTIS Escalator Model

2. Original OEM Part Number

3. Existing Chain Photo

4. Chain Pitch

5. Roller Diameter

6. Roller Width

7. Chain Width

8. Pin Diameter

9. Step Shaft Dimensions

10. Required Chain Length

11. Required Quantity

Our technical team can assist with OEM reference verification and complete step-chain specification matching.

Related OTIS Escalator Spare Parts

We can supply a wide range of OTIS escalator components, including:

Step System

• Step Chain

• Step Chain Assembly

• Step Rollers

• Step Shafts

• Escalator Steps

• Step Demarcation Strips

• Comb Plates

• Guide Rails

Handrail System

• Handrail Driving Chains

• Tension Chains

• Pressure Chains

• Handrail Rollers

• Handrail Belts

• Newel / Reversing Chains

Electrical System

• Control Boards

• ECB Boards

• Sensors

• Safety Components

• Monitoring Components

• Electrical Control Components

Escalator Maintenance & Modernization Support

For complete OTIS escalator maintenance and modernization projects, we provide:

✓ OEM Part Number Verification
✓ Step Chain Dimension Matching
✓ Pitch Verification
✓ Roller Specification Confirmation
✓ Step Shaft Matching
✓ Spare Parts BOM Review
✓ Technical Documentation Review
✓ Multi-Part Consolidated Supply
✓ Export Packaging
✓ International Logistics Support
✓ Online Technical Assistance

Packaging & Delivery

Packaging

Export packaging can be arranged according to the chain assembly length, quantity and transportation requirements.

Transportation

• Ocean Freight

• Land Transportation

• Air Freight

• Courier Service

• DHL

• FedEx

• UPS

• TNT

• Aramex

Payment: T/T

Incoterms: CFR / CIF / CPT

Certification & Compliance

The product can be supplied according to applicable project requirements.

Potential standards and certifications include:

• EN 115

• CE

• GOST-R

• SASO

• VOC

• KTL

• UL

• CSA

Certification availability should be confirmed for the specific product and order before being stated as included.

Product Advantages

✓ Designed for compatible OTIS 506NCE escalators
✓ OEM reference DAA26150A
✓ Related reference GAA26150E
✓ 76 × 22 mm chain rollers
✓ Multiple pitch configurations available
✓ Suitable for complete step-chain replacement
✓ Suitable for maintenance and modernization
✓ OEM matching and technical support
✓ Project-based spare-parts supply
✓ International logistics support

Important Ordering Information

Please provide the following information when requesting a quotation:

Escalator Model: OTIS 506NCE
OEM Part No.: DAA26150A
Related Part No.: GAA26150E
Pitch: 135.46 / 135.47 / 135.73 mm — please confirm
Roller Size: 76 × 22 mm
Required Chain Length: Please confirm
With Step Shaft: Please confirm
Required Quantity: Please confirm

Please provide photos of the original step chain and its nameplate/OEM marking whenever possible. This is especially recommended because several pitch specifications are referenced for this product.

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⭐ Main Product Title

OTIS 506NCE Escalator Step Chain Assembly DAA26150A 135.47mm Pitch 76×22mm Roller

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Short Product Title

OTIS 506NCE DAA26150A Escalator Step Chain

Short Product Description

OTIS 506NCE Escalator Step Chain Assembly, OEM reference DAA26150A / GAA26150E, with 76 × 22 mm chain rollers and pitch specifications around 135.46–135.73 mm. Suitable for compatible OTIS 506NCE escalator maintenance, repair, replacement and modernization projects. Technical matching support is available.

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OTIS 506NCE Step Chain Assembly DAA26150A | 135.47mm Pitch, 76×22mm Roller