The VF 49 A 45 P71 B14 B3 is a compact and efficient worm gear unit from Bonfiglioli’s VF/W Series, designed for right-angle power transmission in industrial settings. Let’s break down what each part of the designation means and what the unit offers:

Breakdown of Model Code

Technical Highlights

• Gear Ratio: 45:1
• Input Speed: 1400 RPM
• Output Speed: 31 RPM
• Torque Output: 40–50 Nm (depending on motor power)
• Mounting: Dual B14 (face) and B3 (foot) for flexible installation
• Material: Aluminum housing for lightweight and corrosion resistance
• Lubrication: Pre-filled with synthetic oil for lifetime lubrication
• Protection Class: IP55 (dust and water jet resistant)