OTIS 506NCE / XIZI 508 Escalator Step Chain Assembly

OEM Reference: GAA26150E

Product Overview

The OTIS Escalator Step Chain Assembly is designed for compatible OTIS 506NCE and XIZI 508 escalator systems.

Available for 1000 mm and 800 mm step widths, the assembly features a 135.46 mm pitch and 76 × 22 mm chain rollers. The complete assembly is supplied with the step shaft and is suitable for escalator maintenance, repair, refurbishment and modernization projects.

Two standard configurations are available:

• OTIS Step Chain Assembly, 1000 mm, 10-Step Unit

• OTIS Step Chain Assembly, 800 mm, 10-Step Unit

Product Specifications

Available Configurations

1. 1000mm Step Width

OTIS STEP CHAIN ASSY, 1000mm, 10-Step Unit

Suitable for compatible OTIS 506NCE / XIZI 508 escalators with a 1000 mm step width.

2. 800mm Step Width

OTIS STEP CHAIN ASSY, 800mm, 10-Step Unit

Suitable for compatible OTIS 506NCE / XIZI 508 escalators with an 800 mm step width.

Standard Assembly Includes

✓ Step Chain Assembly
✓ Chain Rollers
✓ Step Shafts
✓ 10-Step Unit Configuration

Key Features

Complete Step Chain Assembly

The product is supplied as an assembled unit rather than individual chain components, helping simplify replacement and installation during escalator maintenance.

76 × 22mm Chain Rollers

The chain assembly uses 76 × 22 mm rollers, designed to work with the corresponding escalator step-chain system.

135.46mm Pitch

Chain Pitch: 135.46 mm

The pitch is a critical parameter for step-chain compatibility and should be verified against the original assembly before ordering.

1000mm / 800mm Options

Two step-width configurations are available to accommodate different compatible escalator installations.

Application

Suitable for compatible:

• OTIS 506NCE Escalators

• XIZI 508 Escalators

• Escalator Maintenance Projects

• Escalator Repair Projects

• Escalator Refurbishment

• Escalator Modernization

• Step Chain Replacement

• Preventive Maintenance

Common installation environments include:

• Shopping Malls

• Supermarkets

• Hotels

• Office Buildings

• Apartment Buildings

• Hospitals

• Commercial Buildings

• Public Facilities

Technical Specifications

Brand: OTIS
OEM Reference: GAA26150E
Applicable Models: 506NCE / XIZI 508
Step Width: 1000 mm / 800 mm
Unit: 10-Step Assembly
Pitch: 135.46 mm
Pitch Line: Approx. 135.47 mm
Roller: 76 × 22 mm
Pin Diameter: 12.7 mm
Step Shaft: Included

Important: Please confirm the escalator model, step width, pitch, roller dimensions and original OEM reference before ordering. Different equipment configurations may use different step-chain assemblies.

OEM Matching & Technical Support

For accurate matching, please provide:

1. Original OEM Part Number

2. Escalator Brand and Model

3. Step Width

4. Existing Step Chain Photo

5. Roller Dimensions

6. Chain Pitch

7. Step Shaft Information

8. Required Quantity

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

Escalator Spare Parts & Modernization Support

We can also supply related escalator components, including:

• Escalator Steps

• Step Chains

• Step Rollers

• Step Shafts

• Comb Plates

• Demarcation Strips

• Guide Rails

• Handrails

• Handrail Drive Components

• Tension Chains

• Pressure Chains

• Newel / Reversing Chains

• Drive Components

• Safety Components

For complete modernization projects, multiple components can be supplied under one consolidated project spare-parts package.

Project Engineering Support

For escalator maintenance and modernization projects, we provide:

✓ Spare Parts BOM Review
✓ OEM Part Number Verification
✓ Step Chain Matching
✓ Technical Specification Confirmation
✓ Multi-Part Consolidated Supply
✓ Customized Project Packaging
✓ Export Logistics Coordination
✓ Online Technical Support

Packaging & Delivery

Packaging

Export Packing Plywood Case

Suitable for international transportation and project-based shipments.

Transportation

• Ocean Freight

• Land Transportation

• Air Freight

• Courier Service

Payment: T/T

Incoterms: CFR / CIF / EXW / CPT

Selling Unit: Set / Sets

Warranty & After-Sales Service

✓ 1-Year Warranty
✓ Online Technical Support
✓ OEM Reference Verification
✓ Technical Matching Assistance
✓ Replacement Support
✓ Project-Based Spare Parts Supply

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 / XIZI 508 escalators
✓ OEM reference GAA26150E
✓ 1000mm / 800mm step-width options
✓ 135.46mm pitch
✓ 76 × 22mm chain rollers
✓ 12.7mm pin diameter
✓ 10-step unit configuration
✓ Step shaft included
✓ Complete assembly for easier replacement
✓ Suitable for maintenance and modernization projects
✓ Professional OEM matching support
✓ Export plywood case packaging
✓ 1-year warranty

Recommended Product Titles

⭐ Main Product Title

OTIS 506NCE XIZI 508 Escalator Step Chain Assembly GAA26150E 1000/800mm 135.46mm Pitch

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OTIS 506NCE Escalator Step Chain Assembly GAA26150E 1000mm 800mm 135.46mm Pitch 76x22mm Roller

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Short Product Title

OTIS 506NCE Step Chain Assembly GAA26150E

Short Product Description

OTIS 506NCE / XIZI 508 Escalator Step Chain Assembly, OEM GAA26150E, available for 1000mm and 800mm step widths. 10-step unit with 135.46mm pitch, 76 × 22mm chain rollers and 12.7mm pins, supplied with step shafts. Suitable for escalator maintenance, repair and modernization projects.

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