OTIS Steel Belt AAA717AM2 GEN2 Elevator Traction Belt 43KN Polyurethane-Coated Flat Belt For MRL Lift

• Primary Suspension & Traction (Main Function)Replaces traditional steel wire ropes to suspend and drive the elevator car. Delivers reliable 43KN tensile strength, ensuring safe vertical movement for passengers and freight.
• Space & Energy EfficiencyEnables smaller traction sheaves (≤120mm) and compact MRL machines. Reduces energy consumption by 20–30% compared to conventional rope systems, saving operational costs.
• Smooth & Quiet OperationThe PU jacket provides noise and vibration damping. Eliminates rope-strand squealing, ensuring a quiet, comfortable ride and reducing building noise pollutio

  
  

  Brand	SULAB
  Description	Elevator parts
  Model	AAA717AM2
  MOQ	1PC
  Transportion	TNT, UPS, DHL, Fedex, Air, Sea
  Applicable	Elevator
  Packages	Carton, Wooden case, Pallet etc
  Delivery Time	Normally 2-3 working days after payment
  Warranty	One year
  Payment Method	Company Bank, Western union, Paypal etc

  Enhanced Durability & Safety
  Resists corrosion, abrasion, and fatigue. 3x longer lifespan than wire ropes. Built-in wear indicators simplify inspection; belt failure is gradual, allowing for predictive maintenance.
  Application & Compatibility
  Direct replacement for Otis GEN2 MRL elevators. Ideal for high-rise, commercial, residential, and hospital buildings. Compatible with AAA717AP2/AJ2 models.

Elevator Steel Belt – Frequently Asked Questions

Q1: Can elevator steel belts with the same width and thickness be interchangeable?

Not necessarily. Belts with identical dimensions may differ in steel cord construction, coating properties, mechanical performance, and approved applications. The original equipment specifications must be verified.

Q2: What can cause cracks in elevator steel belt coatings?

Possible causes include material aging, repeated bending, environmental exposure, or abnormal mechanical conditions. The actual cause cannot be determined from surface appearance alone.

Q3: Does visible coating damage mean an elevator steel belt must be replaced?

Visible damage requires professional inspection. Replacement decisions should follow the elevator and belt manufacturers inspection criteria and applicable safety requirements.

Q4: What specifications are needed to identify a replacement elevator steel belt?

Check the original part number, belt dimensions, construction specifications, elevator model, and required length. Photos of belt markings can help identify the product.