9800 Series Manual Gear Operators

Mastergear 9800 Series Gear Operators Mastergear Logo

Mastergear 9800 Series Quarter-turn Manual Gear Operators

Aluminium construction and rugged design of the Mastergear 9800 series range of manual gear operators, guarantees it has been engineered to meet the arduous requirements demanded on industrial environments. Through corrosion resistant treatment of the input shaft and the use of lip seals with multiple sealing surfaces, the 9800 range is sealed to IP67 and achieves exceptional durability. All models use high performance axial needle roller bearings, which combined with a one-piece input worm shaft, maximises the available mechanical advantage and overall unit efficiency.

Product Features:

  • Aluminium enclosure
  • Sealed to IP67
  • Maintenance free
  • Optional stainless steel padlock flange
  • Interchangeable output drive bushings
  • Self locking/high efficiency gears
  • High mechanical advantage
  • 90 deg +/- 5 deg (adjustable) travel
  • To 10,560 in-lbs output torque
  • 3 Frame sizes
  • 50% grease filled for life
  • -40 deg to +176 deg temperature range for continuous operation
  • Versatility for direct monting to valve

Product Brochures:

Drawings/Dimension Data

For Mastergear enquiries, please email: rgsrl.sales@rotork.com