HF - MFO POWER TAKE OFF HFR - FOR SIDE LOAD AND IN-LINE SELF SUPPORTING DESIGN ELIMINATES SIDE LOADS ON THE ENGINE FLYWHEEL Self adjusting clutch Easy maintenance due to special clutch pack design Eliminates the pilot bearing inside the engine flywheel MFO - FOR SIDE LOAD AND IN-LINE SELF SUPPORTING DESIGN ELIMINATES SIDE LOADS ON THE ENGINE FLYWHEEL HFO - FOR SIDE LOAD APPL Large bearings for high side load capacity Rotary union protection Rotary union for high reliability Self adjusting clutch Easy maintenance due to special clutch pack design HF-MFO power take off - 2605

OIL / AIR ACTUATION • remote control operation by push button engagement • self adjusting; no operator adjustment required • compact design • high torque capacity • eliminates the engine flywheel pilot bearing (HFO) • no side load on flywheel (HFR and MFO) • dust proof for harsh environmental conditions • simplified service in case of discs replacement • easy installation • Kevlar friction discs for heavy duty and torsionally severe applications. The MFO mechanical power take-off consists of a lever actuated clutch with a shaft and bearings mounted in a rigid cast housing. It is designed for...

HFR OIL/AIR ACTUATED POWER TAKE OFF Heat exchanger only on HFR 314 - 318 Support palte (see TF6229) not required for HFR 210-211-311 - For permissible radial loads see selection instructions - Dimensions are subject to alteration without notice * For inline applications, with radial load, the limit decreases

HFO OIL ACTUATED POWER TAKE OFF High radial load capability - Dimensions are subject to alteration without notice HF-MFO power take off - 2605

trasmissioni industriali oil/air supply 12 bar in-line and side load application The HFR clutches have been designed to complete the TRANSFLUID range of power take offs for new potential markets. The oil-air actuation is provided by oil or air radial inlet instead of axial as the HFO: this configuration permits the mounting of couplings and/or cardan shafts on the output shaft. The actuation oil or air is controlled externally and enters the clutch radially directly into the bearing carrier. Pressure switch Oil power pack for HFO Control and management of the HFO-HFR equipment: By customer hydraulic...

SELECTION GUIDE Chart. 1 HF... MFO HF-MFO power take off - 2605 * According to AGMA standard STEP 1 - QUICK SELECTION • Uniform load: fluid coupling, marine propulsion, fan, centrifugal pump, compressor, generator, water jet. • Moderate shock: road milling machine, cone crusher, volumetric pump, snow blower, drill, pump for dredge. • Heavy shock 1: jaw crusher, impactor, wood chipper, shredder, grinder, hammer mills. • Heavy shock 2: reciprocating compressor, piston pumps. kW : gross engine power (kW) • PTO engagement has to be performed at approximate engine idling speed. • Interval between...

STEP 3 - PERMISSIBLE SIDE LOAD CHART 3 • Calculated bearing life over 5000 hours • Rim speeds over 35 m/s, the dynamic balancing of the pulley is recommended • Timing belts must be approved by TRANSFLUID • “X” distance is according to belt type & number Actual applied side load “T” D : pulley pitch diameter (mm) kW : gross engine power (kW) n : (rpm) S : service factor L : life factor IMPORTANT NOTICE • Disregarding system torsional compatibiliy could cause damage to components in the drive train resulting in loss off mobility or power transmission for which the drive is intended. At minimum,...