Casting Iron Three -Grooves Pulleys

Casting Iron three-grooves pulleys are essential components in mechanical transmission systems.They feature a cylindrical structure with a central bore equipped with a keyway to securely fit the shaft and transmit torque. The rim is designed with V-belt or type B or type C grooves to ensure compatibility with various belt types, enabling reliable and efficient power delivery across diverse industrial applications.

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Product Description

Name: Casting Iron Three-Grooves Pulleys

Material: Cast Iron

MOQ: 100 pcs

Package: Inner packing of thickened bubble bag and outer packing of carton, Or sea-worthy pallet transportation

Shipment: DHL, UPS, FedEx, LCL by sea etc.

Tolerance:Precision CNC machining, tolerance ±0.01mm

Inspection:German CMM full inspection, zero defect

OEM & ODM: OEM & ODM accepted, fast sample making

Time:Strict quality control, on-time delivery

Service:Wide material selection for custom parts

Casting Iron Three-Grooves Pulleys

This is a cast iron three-groove pulley, a core component in industrial transmission systems. It is primarily used to transmit power via V-belts and is widely applied in motors, fans, water pumps, air compressors, agricultural machinery, and various types of mechanical equipment. Its design features three V-shaped grooves, suitable for B-type or C-type V-belts, enabling parallel transmission with multiple belts to enhance torque output and operational stability.

In terms of product characteristics, this pulley is cast from cast iron, offering excellent wear resistance, vibration damping, and deformation resistance, making it suitable for medium to high-load conditions. The surface is typically blackened or rust-proofed to enhance corrosion resistance and extend service life.

Advantage and Core Selling

1.High-Efficiency and Stable Transmission: Featuring precision casting and an optimized V-groove design, it ensures a tight fit and even force distribution for V-belts. This effectively reduces slippage and vibration, achieving a power transmission efficiency of up to 98%, making it ideal for equipment with high rotational speed stability requirements.

2.High Strength and Durability: Cast as a single piece from cast iron or ductile iron, it boasts a dense structure and high tensile strength. The surface undergoes blackening or electrophoretic rust-proof treatment, providing excellent wear and corrosion resistance. Its service life is more than twice that of ordinary pulleys, making it highly suitable for heavy-load and continuous operation conditions.

3.Wide Compatibility: It supports B-type and C-type V-belts and is compatible with various equipment such as motors, fans, water pumps, agricultural machinery, and machine tools. Customizable parameters like bore diameter, pulley diameter, and number of grooves are available to ensure stable operation across a wide temperature range of -40°C to 120°C. It is easy to install and offers high alignment accuracy.

4.Low Maintenance and High Cost-Effectiveness: The lightweight design reduces the motor load and energy consumption. With a low failure rate, it requires no frequent replacement or maintenance. As a direct supply product from the source manufacturer, it eliminates intermediate links, offering a more competitive price and significantly reducing long-term comprehensive costs.

5. Phosphating:It creates a micro-crystalline phosphate film that boosts wear and rust resistance. The porous coating also absorbs oil for better lubrication and reduced friction, making it ideal for cast iron transmission parts.

CERTIFICATION:GB/T 19001-2016/ISO 9001:2015