Cast Iron SPB-380 V Belt Pulley, ISO/DIN Standard, Industrial Power Transmission

High-precision SPB-380 cast iron v belt pulley, pitch diameter 380mm, 38° groove angle (fit for diameter ≥200mm), compatible with SPB section V-belts. Suitable for motors, conveyors, and industrial machinery. Custom bore and keyway available. OEM/ODM acceptable.

 

 

 

 

 

 

 

Custom Solutions

Description

Product OverviewOur SPB-380 cast iron v belt pulley is a high-performance power transmission component, designed in strict accordance with ISO 4183 and DIN 2215 standards, which is widely used in various industrial fields. Made of high-quality gray cast iron (HT250), this pulley features excellent wear resistance, heat absorption and high durability, ensuring stable operation even in harsh industrial environments.

Key Specifications

  • Model: SPB-380
  • Material: Premium Gray Cast Iron (HT250), cast molding for high density and stable performance
  • Pitch Diameter: 380mm (standard size, customizable)
  • Groove Angle: 38° (complies with SPB series standard, fit for pulley diameter ≥200mm)
  • Groove Quantity: 1-8 grooves (customizable, 4-5 grooves as common specifications)
  • Standard: ISO 4183 / DIN 2215, interchangeable with international standards
  • Application: Electric motors, pumps, fans, conveyor systems, mining equipment, agricultural machinery and other high-torque transmission scenarios

Product Features

  • High Durability: Made of high-quality cast iron, strong load-bearing capacity, wear-resistant and corrosion-resistant, long service life.
  • Precision Transmission: Dynamic balancing treatment, smooth operation, low noise, no deviation during high-speed rotation, ensuring efficient power transfer (transmission efficiency up to 95%+).
  • Easy Installation: Compatible with taper lock bushing, easy to disassemble and maintain, saving time and labor costs for your equipment maintenance.
  • Customizable Service: We provide custom machining services for bore size, keyway, surface treatment (painting, galvanizing) according to your shaft size and equipment requirements.

Why Choose Us?

As a professional manufacturer with 10+ years of experience in power transmission components, we strictly control the quality of each SPB-380 pulley. 100% inspection before shipment, material certificate provided. We offer competitive factory prices, fast delivery (15-30 days after payment) and professional after-sales service. For bulk orders, we provide preferential prices and free samples. Contact us now to get a quote!
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