SW Worm Gearboxes

Single and double worm gear reducer; per-stage with single worm gear reducer .

• 10 sizes with power from 0.06 to 15 kW. 
• Patented case with modern design. 
• Reduction ratios between 5 and 100. 
• Torque max 1400 Nm and admissible radial loads max 16500 N. 
• Cases up to 105 in die-cast aluminium alloy. 
• Cases over 110 in G200 grey cast iron. 
• Worm wheel: bronze GCu Sn12 (UNI7013-72) 
• Ground worm profile ZI (UNI4760). 
• Excellent mechanical strength while being especially lightweight. 
• Load capacity calculated to BS721-83 
• Verified according to Niemann. 
• All Size are painted with Ral 5010 blue epoxy-polyester powder. 

SW Catalogue