The fenner Speed Reducer Gearboxes have Superior Designs and Conforms to the Industry Standards. Our Speed Reducer Gearboxes Offer a Very Convenient Method of Reducing Speed, Since It is Mounted Directly On the Driven Shaft Instead of Requiring Foundations of Its Own. These Gearboxes are have Superior Lubrications and are Available in Many Specifications to Suit the Requirements of the Industry. They are Designed to Match Perfectly with Belts. available Aseight Gear Case Sizes, Designated By the Letters B Through to Janyone of Three Nominal Gear Ratios, 5: 1, 13: 1 and 20: 1attributeseliminates Use of Flexible Couplings and External Belt Take-up Arrangementshigh Qualityeasy to Installlong Lifecustom Built Pulleys in Solid and Split Designswide Range of Sizesstandard Range with Drives Up to 200 Kw with Speed Ratios upto 1:7shelf to Shaft 'taper Lock' Bushesclick Here for Specifications