Model AM 320 Twin Disc® Pump Drives AM 320 Pump Drive MAXIMUM input power 205 kw (275 HP) For Ratio 1.00:1 @ 3200 rpm Quality is Standard: • Cast iron housings • haved gears s • Ball bearings • Case hardened shafts • Viton seals on input shaft • Output rotation opposite the direction of input rotation • Gear ratios identical on all outputs • odular design M AM 320 Technical Data Ratio :1 0.68 0.79 0.89 1.00 1.13 1.27 1.47 MAXimum input torque MAX. Output torque Per pump pad MAXimum input Speed MAXimum Output Speed N-m (lbf-ft) N-m (lbf-ft) RPM RPM 735 700 670 630 560 550 500 250 275 300 315 320 350 365 2650 2850 3200 3200 3300 3600 3950 3897 3608 3596 3200 2920 2835 2687 (542) (516) (494) (465) (413) (406) (369) (184) (203) (221) (232) (236) (258) (269) OIL QUANTITY L (gal) 3.1 2.4 1.7 2.2 1.7 2.0 1.8 See reverse for selection procedures. Oil Drain Plug 450 (17.72) Maximum torque and maximum speed may be limited by clutch option. Specifications subject to change without prior notice in the interest of continual product improvement. Contact your local Twin Disc representative for engineering specifications. B48x44 DIN 5482 63.5 (2.50) 219.97 (8.66) 207 (8.15) 447 (17.60) Oil Breather and Gauge 127 (5.00) AM 320 Dimensions Basic Pump Drive Weight: 42 kg (93 lb) 63.5 (2.50) 173.5 (6.83) (0.82) (0.63) (0.45) (0.58) (0.45) (0.53) (0.48)

For nearly a century, we’ve been putting horsepower to work by designing, engineering and manufacturing rugged-duty industrial products. Our products and our reputation are bolted to the most renowned engine manufacturers and equipment OEMs in the world. Our mission is to make your machines and vehicles more productive, more durable, more operatorfriendly, more cost-effective. From design and installation consultation through aftersale support, Twin Disc and its distributors are committed to your business. No one knows more about managing horsepower in more ways than Twin Disc. With one plate...