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GATES A 31 (4L330) V-Belt | Industrial Power Transmission & HVAC Drive Component

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Marca: GATES
Product Category: V-Belt / Power Transmission Belt

Product Details

Brand: GATES
GATES A 31 (4L330) V-Belt | Industrial Power Transmission & HVAC Drive Component

The GATES A 31 V-Belt is a high-performance, standard-duty component engineered for reliable power transmission in light-to-medium industrial applications. Constructed with high-strength polyester tensile cords and a durable, heat, and oil-resistant rubber compound, this belt ensures excellent flexibility and minimal stretch over its operational lifespan. The precision-machined sidewalls guarantee superior groove contact, reducing slippage and frictional wear, which translates directly into optimized energy transfer efficiency. Meeting industry standards for size and static conductivity, the A 31 is the ideal replacement belt for legacy and modern drive systems requiring an A-Section profile. Designed for consistency and longevity, the A 31 V-Belt provides predictable performance across machinery such as small compressors, HVAC units, centrifugal pumps, and workshop equipment. Its advanced flexing characteristics allow it to handle smaller pulley diameters often found in compact drive designs without compromising tensile strength. Integrating this GATES product into your maintenance regimen minimizes downtime and operational variance, offering a cost-effective solution characterized by the global quality and engineering excellence GATES is known for, ensuring your systems maintain peak operational efficiency.

Key Features

  • High-Modulus Tensile Cords provide superior strength and stretch resistance.
  • Engineered for exceptional resistance to heat, oil, and abrasion common in industrial environments.
  • Precision-formed cogs ensure efficient heat dissipation and enhanced flexibility for demanding applications.
  • Static Conductive (meeting ISO standards) for safe use in potentially explosive atmospheres.
  • Designed for minimal slip and optimal power transfer in light-to-medium duty machinery.

Technical Specifications

Product_TypeIndustrial V-Belt (A-Section)
ManufacturerGATES
Model_CodeA 31
Nominal_Equivalent_4L4L330
Effective_Length_Lp31.0 in (787 mm)
Outside_Length_LoApprox. 33.0 in
Top_Width_w1/2 in (12.7 mm)
Thickness_h5/16 in (8 mm)
Standard_ComplianceRMA IP-20
Static_ConductivityYes (ISO 1813)