Description

Rexnord Viva VS Coupling series Element VS425 Spacer Element

📐 Technical Specifications

• Coupling Size: VS425

• Material: Yellow polyurethane with standard shoe coating, split-in-half design—no need to dismantle hubs for replacement

• Continuous Torque: 49,375 in‑lb (≈5,578 Nm)

• Diameter: 425 mm (16.73 in)

• Spacer (Gap): ~54 mm between shafts

• Max Speed: Up to 2,000 RPM (standard version)

• Weight: ~21 kg (20.8 kg / 55 lb)

🔧 Key Features & Benefits

• Torsional Flexibility & Vibration Dampening: Polyurethane membrane cushions shocks, reducing stress on connected machinery

• Split Element Design: Enables easy replacement without removing hubs, saving significant downtime

• Modular Hub Configuration: Reversible hub layout and multiple hole position options allow customizable shaft spacing up to 250 mm