Alfa KE-500 5 Inch Professional Knife Sharpener 2500 RPM Speed Control System

The Alfa KE-500 Professional Knife Sharpener is a commercial-grade sharpening device designed for precision and efficiency in foodservice operations. Engineered by Alfa International, this unit features a robust 2500 RPM motor with a speed control system, enabling fine-tuned sharpening for professional kitchens. It operates on 110 watts of power, with dual angle sharpening capabilities, eliminating the need for water or oil during maintenance. The device supports both 110V-120V and 220-240V voltage ranges, making it suitable for various regional electrical standards. Its compact dimensions of 5 inches in width, 6 inches in height, and 13 inches in depth, combined with a lightweight 7 lbs build, facilitate versatile installation in busy commercial kitchens. Designed for high durability, the KE-500’s construction materials ensure long-lasting performance, making it ideal for sharpening knives in culinary environments demanding consistent precision and operational reliability.

Top Alfa KE-500 Features

The Alfa KE-500 Knife Sharpener offers advanced technical features tailored for commercial kitchens, including precise dual-angle sharpening for varied blade types. Its high-performance 2500 RPM motor with adjustable speed ensures consistent, restaurant-ready edges. Durable plastics and metals enhance longevity, while its easy-to-maintain design supports daily use. Suitable for line service and prep stations, it streamlines workflow with minimal downtime.

• Powerful 2500 RPM motor with adjustable speed control
• Durable construction with high-grade plastic and metal parts
• Compact, ergonomic design for easy placement and use
• Dual angle sharpening system for versatile blade maintenance
• No water or oil needed, simplifying cleaning and maintenance

Perfect for commercial kitchens requiring quick and reliable knife sharpening.

Alfa KE-500 Technical Specs

The Alfa KE-500 Knife Sharpener is built with a 110-240V power supply capable of utilizing 110 watts, suitable for different electrical standards globally. Its air-cooled design ensures consistent operation without overheating, supporting continuous use in busy foodservice environments. Constructed mainly from durable plastic and poly materials, the unit measures 5 inches wide, 6 inches tall, and 13 inches deep, with a weight of 7 lbs for ease of mobility. The device is designed for medium-volume knife sharpening tasks, ideal for commercial prep stations or restaurant line work, offering reliable performance with minimal maintenance. Its straightforward disassembly facilitates routine cleaning, and its compact footprint maximizes workspace efficiency. The system’s high-quality materials and integrated technology support consistent, precision sharpening, meeting the demands of professional culinary applications.

• Electrical requirements: 110-240V, 50/60Hz, 1-phase, 110W
• Cooling method: Air-cooled for continuous operation
• Construction & finish: Plastic/polymer with durable finish
• Dimensions: 5" W x 6" H x 13" D
• Weight: 7 lbs (including main components)
• Compatibility: Suitable for various knives requiring dual-angle sharpening
• Maintenance: Disassembly for routine cleaning, no oil/water required
• Installation: Suitable for countertop setup with proper ventilation space
• Operational environment: Supports continuous high-volume sharpening cycles in busy kitchens

What is a commercial knife sharpening system?

A commercial knife sharpening system is a professional device designed for high-frequency blade maintenance in foodservice environments. It ensures consistent, precise edges with robust motor performance, typically supporting quick, repeatable sharpening cycles. The Alfa KE-500 is an example of such equipment, offering a 2500 RPM motor, dual-angle capabilities, and a compact, durable design. Used primarily in culinary operations like restaurants, prep stations, and butcheries, it provides reliable sharpening efficiency, supporting high-volume workflows and reducing knife replacement costs. Installed on countertops or workbenches, these systems are essential for maintaining blade quality and improving operational productivity in commercial kitchens.

Top knife sharpening system for moderate foodservice operations

This professional sharpening device benefits kitchens with medium throughput by providing sustained, precise knife edges. Built by Alfa with a focus on durability, it is designed for reliable daily use in restaurant prep areas or butcher shops. Its compact footprint and adjustable speed make it suitable for diverse commercial foodservice settings, ensuring blades remain restaurant-ready during high-demand periods.

• Operation type — suitable for small to medium kitchen workflows
• Kitchen setting — ideal for compact restaurant prep stations
• Foodservice category — tailored for professional culinary establishments
• Workload qualifier — supports moderate sharpening frequency and volume
• Use case — maintains blade sharpness for high-quality food presentation

Why Choose Alfa KE-500 Knife Sharpener

Why choose the Alfa KE-500 over alternative commercial sharpeners? Its powerful 2500 RPM motor ensures rapid, consistent sharpening with dual-angle flexibility, enhancing blade longevity. The unit’s durable plastic/polymer construction resists wear in demanding environments, while its compact, lightweight design allows flexible placement. Its simple maintenance and no-requirement for water or oil streamline daily operations, minimizing downtime and sanitation concerns. Overall, the KE-500 provides dependable performance tailored for busy foodservice settings, elevating knife care efficiency beyond standard models.

• Self-contained design with no water/oil required
• High-performance 2500 RPM motor for quick sharpening
• Compact footprint ideal for limited counter space
• Dual-angle system for versatile blade sharpening
• Durable, easy-to-clean polymer construction