SPB Type Narrow V-Belt (SPB2960, SPB2990, SPB3000, SPB3025, SPB3050)

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SPB Type Narrow Transmission V-Belt | Heavy-Duty Industrial Rubber V-Belt (SPB2960 SPB2990 SPB3000 SPB3025 SPB3050)

Model Number
Check below, custom

SPB Section
VBelt

Product Description

SPB Type Heavy-Duty Narrow Transmission V-Belt (Mid-Length Series)

High-Torque Neoprene Rubber Industrial Drive Belt for Heavy Machinery, Air Compressors & Pumps

The SPB Type Narrow Transmission V-Belt Series (featuring standard mid-range lengths including SPB2960, SPB2990, SPB3000, SPB3025, and SPB3050) is engineered for high-load industrial power transmission in compact drive layouts. Manufactured from premium neoprene synthetic rubber embedded with low-stretch polyester tension cords, the SPB section belt delivers superior power density, exceptional wear resistance, and minimal operational stretch. Formulated to resist oil, thermal aging, and impulse shock loads, it provides reliable drive performance across manufacturing, agricultural, and heavy equipment applications.

Key Advantages & Features

High Torque & Power Density: Deep wedge profile provides up to three times the power transmission capacity of standard classical V-belts within the same drive width.
Premium Neoprene Construction: Offers outstanding resistance against oil contamination, elevated temperatures, weather exposure, and mechanical surface wear.
Low Elongation Tension Cord: High-tensile polyester cord construction maintains stable belt tension, eliminates belt slippage, and reduces re-tensioning maintenance.
Smooth & Low-Vibration Operation: Precision-molded cross section ensures snug pulley groove seating, uniform tension distribution, and quiet power delivery.
Wide Temperature & Environment Tolerance: Ideal for harsh industrial plant operations, construction sites, and agricultural machinery subject to ambient shock loads.
3-Year Warranty & OEM Custom Support: Manufactured under strict ISO quality control standards, supporting custom cutting, length adjustments, and private labeling.

Technical Specifications

Parameter	Specification Details
Product Name / Series	SPB Series Industrial Narrow Transmission V-Belt
Belt Section / Profile	SPB Section (Top Width: 16.3 mm, Height: 13 mm)
Material	High-Grade Neoprene Rubber & Low-Stretch Tension Cords
Featured Size Models	SPB2960, SPB2990, SPB3000, SPB3025, SPB3050 (Full size range supported)
Structure Type	Wrapped Protective Outer Fabric / Optional Molded Raw-Edge Cogged
Product Color & Surface	Black / Smooth & Rough Surface Options
Performance Features	Oil-Proof, Heat-Resistant, High Tensile Strength, Anti-Aging, Wear Resistant
Quality Rating & Warranty	Strictly Controlled Quality, 3-Year Limited Warranty, IP65 Protection Rating
Customization Support	OEM & ODM Supported (Custom lengths, width cutting, and branding)

Applications & Industries Served

The SPB mid-length narrow V-belt series is widely integrated into demanding mechanical drive systems across various sectors, including:

Industrial Manufacturing Plants: Heavy-duty electric motor drives, air compressors, industrial blowers, and water pumps.
Construction & Mining Equipment: Stone crushers, vibrating screens, concrete mixers, and heavy conveyors.
Agricultural Machinery: Tractor drives, grain processing machinery, harvesters, and irrigation pumps.
HVAC & Energy Systems: Commercial cooling fans, air handling units, and industrial generators.

Custom Sizing & OEM Services

At ApexCoupling, we maintain a complete inventory of standard SPB metric series V-belts and provide full OEM manufacturing services for global distributors.

Available Model Selection & Custom Support:

Narrow Wedge Series: SPZ, SPA, SPB, SPC.
Raw-Edge Cogged Series: XPZ, XPA, XPB, XPC.
Classical V-Belt Series: Type A, Type B, Type C, Type D.
Custom Options: Customized pitches, belt widths, cut lengths, and custom brand printing.

To request a fast quotation, please specify your required SPB model size (e.g., SPB3000), pulley specifications, operating environment, and order quantity.