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Xian Sulab Machinery Co., Ltd.

  • China ,Shaanxi
  • Verified Supplier
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China SMH50623483 Escalator Handrail Speed Sensor Roller 109×31×6204 with 6204 Deep
China SMH50623483 Escalator Handrail Speed Sensor Roller 109×31×6204 with 6204 Deep

  1. China SMH50623483 Escalator Handrail Speed Sensor Roller 109×31×6204 with 6204 Deep
  2. China SMH50623483 Escalator Handrail Speed Sensor Roller 109×31×6204 with 6204 Deep
  3. China SMH50623483 Escalator Handrail Speed Sensor Roller 109×31×6204 with 6204 Deep
  4. China SMH50623483 Escalator Handrail Speed Sensor Roller 109×31×6204 with 6204 Deep
  5. China SMH50623483 Escalator Handrail Speed Sensor Roller 109×31×6204 with 6204 Deep
  6. China SMH50623483 Escalator Handrail Speed Sensor Roller 109×31×6204 with 6204 Deep

SMH50623483 Escalator Handrail Speed Sensor Roller 109×31×6204 with 6204 Deep

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Payment Terms D/A,D/P,T/T,Western Union
Delivery Time 3-5 Working days
Type 109×31×6204
Product name SMH50623483 Escalator Handrail Speed Sensor Roller - 109×31×6204
Transportation Clients' Requestment,DHL TNT FEDEX UPS,Sea Delivery
Application Lift Parts,hoist,elevator
Business type manufacturer
Packing as per client's request,Packed in carton
Model Number SMH50623483

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms D/A,D/P,T/T,Western Union Delivery Time 3-5 Working days
Type 109×31×6204 Product name SMH50623483 Escalator Handrail Speed Sensor Roller - 109×31×6204
Transportation Clients' Requestment,DHL TNT FEDEX UPS,Sea Delivery Application Lift Parts,hoist,elevator
Business type manufacturer Packing as per client's request,Packed in carton
Model Number SMH50623483
High Light 109×31×6204 Escalator Handrail Speed Sensor Roller 9300 9500 9700 Guide Support Wheel6204 Deep Groove Ball Bearing Pressure Roller
SMH50623483 Escalator Handrail Speed Sensor Roller
The SMH50623483 is a critical handrail speed sensor roller designed for escalators and moving walks. This precision-engineered component (109×31×6204 guide support wheel) monitors handrail belt speed to ensure synchronization with step/pallet movement, preventing safety hazards caused by speed discrepancies. With dimensions of 109mm outer diameter × 31mm width and equipped with a 6204 deep groove ball bearing, this roller ensures smooth rotation, accurate speed detection, and long service life in continuous operation environments.
Key Features
  • Speed Monitoring Function: Detects handrail speed to ensure 0~+2% synchronization with steps (per GB16899/EN115 standards)
  • Multi-Role Design: Functions as speed sensor roller, guide wheel, and pressure roller simultaneously
  • Precision Bearing: 6204 bearing with 20mm bore diameter for smooth, low-friction rotation
  • Durable Construction: Metal and plastic composite materials withstand heavy-duty escalator environments
  • Direct Compatibility: Fits 9300, 9500, and 9700 escalator series
  • Safety Critical: Triggers escalator stop when handrail speed drops 15% below step speed for 15+ seconds
Technical Specifications
Parameter Specification
Model Number SMH50623483
Product Type Escalator Handrail Speed Sensor Roller / Guide Support Wheel / Pressure Roller
Brand Compatibility (9300, 9500, 9700 series)
Outer Diameter (OD) 109 mm
Width (W) 31 mm
Bearing Model 6204 (Deep Groove Ball Bearing)
Bearing Bore Diameter 20 mm
Bearing Outer Diameter 47 mm
Bearing Width 14 mm
Housing Material Metal + Plastic composite
Roller Color Black (standard) / Grey
Operating Temperature -20°C to +60°C
Maximum Speed 0.5-0.75 m/s (standard escalator speed)
Load Capacity Heavy-duty public traffic rated
Function Handrail speed monitoring, guidance, tension/pressure application
Installation Position Handrail drive station / return station
Protection Rating IP54 (standard escalator environment)
Service Life ≥ 5 years (under normal maintenance)
Compliance GB16899, EN115, ASME A17.1
Key Advantages
Safety Critical Component: Essential for ASME A17.1/CSA B44 and EN115 code compliance for escalator handrail speed monitoring
Triple Function: Combines speed sensing, guidance, and pressure application in one compact roller
Precision Engineering: 109mm OD and 31mm width optimized for 9300/9500/9700 series geometry
Quality Bearing: 6204 bearing rated for 20,000+ hours continuous operation in escalator environments
Drop-in Replacement: Direct fit for OEM part SMH50623483 - no modifications required
Global Standards Compliance: Meets Chinese GB16899, European EN115, and North American ASME safety standards

Company Details

Bronze Gleitlager

,

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 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Trading Company,Seller

  • Year Established:

    2014

  • Total Annual:

    1000-50000

  • Employee Number:

    10~50

  • Ecer Certification:

    Verified Supplier

Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su... Xi’an Sulab Machinery Co., Ltd is committed to providing our customers with the highest quality elevator and escalator parts in the most timely and professional manner. The main brands are Otis, KONE, Sigma, Hyundai, , etc. There are also elevator and escalator spare parts of Chinese brands su...

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  • Xian Sulab Machinery Co., Ltd.
  • Wanda Square Plaza, Weiyang district, Xi'an City, Shaanxi China
  • https://www.elevator-spareparts.com/

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