WE PUT HORSEPOWER TO WORK © CONTACT SECURE COMPANY INFORMATION MARINE PRODUCTS INDUSTRIAL PRODUCTS SALES & SERVICE LOCATOR Corporate Home > Industrial > Industrial Products > Pump Drives PUMP DRIVES AM 110 AM 216 AM 220 AM 230 AM 232 AM 270 AM 320 AM 330 AM 345 AM 365 AM 450 AM 480 Twin Disc is pleased to offer a full line of pump drives to meet your hydraulic system needs. These drives are available in a wide variety of gear ratios, including both speed increasing and reducing configurations. The modular design of these pump drives enables you to choose from a variety of input options including a flex plate, rubber block drive, or clutch to match your SAE engine flywheel dimensions. Independent mounting is also an option, both direct or with a clutch. For your pump mounting requirements, Twin Disc offers standard SAE adaptor kits as well as a wide variety of non-SAE adaptations for your special needs. With models having one, two, three, four or six pump pads, Twin Disc is sure to have a pump drive to complement your hydraulic application. For your convenience, the number of pump pads is indicated by the first numeral after the "AM" designation in the pump drive model numbers. Models AM 232, AM 365, AM 450, and AM 480 also have additional pump pads available on the input side of the pump drives. Pump Drive Application Data Sheet (165k pdf) Quality Is Standard Cast iron housings Case hardened and ground spur gears, except AM 216 through AM 320 series where gears are shaved Ball bearings Case hardened shafts Viton seals on input shaft Output rotation opposite the direction of input rotation Gear ratios identical on all outputs Maximum input torque based on theoretically unlimited gear life and a minimum L10 bearing life of 10,000 hours DOWNLOADS Choose a file select Contact Twin Disc for Survey Society Approvals and Classifications. Specifications subject to change without prior notice in the interest of continual product improvement PRODUCTS Literature Marine Warranty Info Industrial Warranty Info COMPANY Locations News Events Investor Relations Corporate Governance Careers US Careers International CUSTOMER SUPPORT General Contacts Sales and Service Locator Literature SOCIAL MEDIA LinkedIn YouTube ©2014 Twin Disc, Incorporated All Rights Reserved Secure Privacy Policy Terms & Conditions