Twin Disc Power Take-Offs Standard IB INLINE Clutch IB321IL Quality is Standard • Sealed for Life Pilot Bearing • Ventilated Center Plates and Drive Ring • Optional sintered iron plates • built in hex nut • Less Maintenance • Improved Heat Dissipation • Creates 25% higher torque capacity • Eases adjustment verification SPECIFICATIONS – IB321IL Model Number Max. Input Torque Nm (lb-ft) Maximum Safe Speed Solid Plates Split Plates Cast Drive Ring Nodular Drive Ring Cast Drive Ring Nodular Drive Ring Load classifications based upon agma load characteristics PRIME MOVER Electric motor Multi-cylinder internal combustion engine Multi-cylinder internal combustion engine with high torque rise Single cylinder internal combustion engine Up to 3 hours per day 3–10 hours per day Over 10 hours per day Up to 3 hours per day 3–10 hours per day Over 10 hours per day Up to 3 hours per day 3–10 hours per day Over 10 hours per day Up to 3 hours per day 3–10 hours per day Over 10 hours per day Driven Machine Load Classifications Uniform Moderate Shock Heavy Shock To calculate application torque: 5252 x HP = Torque Engine RPM Torque x Load Factor = Application Torque Use load factor from chart at left All clutch engagements to be with prime mover below 1000 RPM. High inertia loads may require use of larger clutch. Contact Twin Disc application engineering department for assistance. Specifications subject to change without prior notice in the interest of continual product improvement. Contact your local Twin Disc representative for engineering specifications.

For nearly a century, we’ve been putting horsepower to work by designing, engineering and manufacturing rugged-duty industrial products. Our products and our HOUSING HAS reputation are bolted to the most renowned HAND HOLETWO A) AS B) OR ROTATED 90 engine manufacturers and equipment CARRIER HAS ONLY OEMs in the world. Our mission is to make your machines and vehicles more 82.98 [3.267] productive, more durable, more operatorfriendly, more cost-effective. From design and installation consultation through aftersale INCH . support, Twin Disc and its distributors 1/2-13 UNC-2B THRU 2 HOLES, 180?...