Model AM 330 Twin Disc® Pump Drives AM 330 Pump Drive MAXIMUM input power 355 kw (476 HP) For 1.00:1 Ratio @ 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 330 Technical Data Ratio :1 0.49 0.58 0.67 0.77 0.83 1.00 1.30 1.50 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 1470 (1084) 1410 (1040) 1350 (996) 1270 (937) 1200 (885) 1080 (797) 980 (723) 900 (664) 360 (266) 410 (302) 450 (332) 490 (361) 500 (369) 540 (398) 640 (472) 675 (498) 2400 2500 2650 2850 3000 3200 3600 3950 4898 4310 3955 3701 3614 3200 2769 2633 See reverse for selection procedures. 298.9 (11.77) Oil Drain Plug 570 (22.44) 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 220 (8.66) 86.275 (3.40) 172.55 (6.79) AM 330 Dimensions Basic Pump Drive Weight: 122 kg (269 lb) 530 (20.87) Oil Breather and Gauge 63.5 (2.5) 192.5 (7.58) OIL QUANTITY L (gal) 2.5 2.0 1.8 1.8 1.8 1.4 1.4 1.2 (0.66) (0.53) (0.48) (0.48) (0.48) (0.37) (0.37) (0.32)

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...