Fenner Dual Duty Taper Lock Pulleys

Precision-Machined Pulleys for Reliable Power Transmission

Fenner Dual Duty Taper Lock Pulleys are India’s first standard range of metric pulleys designed to simplify installation and enhance drive performance. With dual-duty grooves and Taper Lock bush compatibility, these pulleys offer unmatched flexibility, durability, and ease of use across a wide range of industrial applications.

Product Overview

Fenner Dual Duty Pulleys are precision-machined from high-grade cast iron and conform to IS and ISO groove standards. The dual-duty groove profile is engineered to suit both Classical V-Belts and Space Saver Wedge Belts, ensuring compatibility and optimal belt grip. The Taper Lock bush system eliminates the need for reboring or keywaying, allowing quick changes in shaft size and pulley position.

Key Features

• Dual-duty grooves for use with Classical V and Wedge belts
• Taper Lock bush mounting for fast, secure installation
• Over 470 standard sizes available
• Power transmission up to 250 kW at 1440 RPM
• Speed ratios up to 1:7
• Manufactured from superior quality cast iron
• Conforms to IS and ISO groove specifications
• Dynamically balanced for smooth operation

Technical Specifications

Typical Applications

Fenner Dual Duty Pulleys are widely used in:

• Pumps and compressors
• Fans and blowers
• Conveyors and crushers
• Textile and paper machinery
• General industrial drives

Supplied Components

• Dual duty pulley (pilot bored or bush-ready)
• Taper Lock bush (optional)
• Installation guide

Why Source from Us

We supply genuine Fenner pulleys directly to OEMs and industrial users across India.

• Competitive pricing and volume discounts
• Fast dispatch from Kolkata
• Technical support for selection and sizing
• Custom documentation and packaging available on request