Rossi Motoriduttori Gear Reducers and Gearmotors

Rossi Motoriduttori 

Rossi Italy, is one of the largest group globally for the production and sales of gear reducer and gearmotor. Rossi brand is synonymous with great reliability and with a complete range of gear product, will be able to meet the most demanding application.

Helical or Coaxial in line Gear Reducers and Gearmotor E series

• Size 16 sizes (32 … 180)
• Power 0.09 … 75 kW
• Nominal torque < 10,000 Nm
• Transmission ratio 4 … 6,300
• Universal mounting design
• Strong patented casing
• Wide size range
• Rigid and precise cast
• Iron monolithic casing
• IEC standard motor
• Pinion of final stage with three bearings

Worm Gear Reducer and Gearmotor A series

• Size 14 sizes (32 … 250)
• Power 0.09 … 55 kW
• Nominal torque < 19,000 Nm
• Transmision ratio 7 … 16,000
• Universal mounting design
• Rigid and precise monolithic casing in cast iron
• Cylindrical worm shaft with ground and superfinished involute profile (ZI)
• Load capacity and efficiency
• Forced ventilation
• IEC standard motor
• Wide range of accecssories and non-standard designs
• Easy and functional shaft-mounting designs
• Worm wheels of A04 gear reducers and gearmotor made of nickel bronze with controlled phosphor content

Helical and Bevel Helical gear reducers and gearmotors  (Parallel and right angle shaft) G series

• Size 18 sizes (40 … 360)
• Power 0.09 … 160 kW
• Nominal torque <71,000 Nm
• Transmission ratio 2.5 … 12,500
• Universal mounting design
• IEC standard motor
• Rigid and precise cast iron single piece housing
• Wide range of accessories and non-standard design
• Easy and functional shaft-mounting design

Planetary Gearmotors (coaxial and right angle) EP series

• Size 14 sizes (001 … 085)
• Power 0.18 … 90 kW
• Nominal torque 9 … 85,000 Nm
• Transmission ratio 9 … 3,000 (coaxial) and 9 … 2,500 (right angle)
• Gearmotor sizes 001 … 710 (***see below note)
• Fastening with through holes flange (B5) integral feet, shaft mounting with torque arm
• Regular size and transmission ratio steps, according to catalog