New! Logan Direct Drive PTO’s for your Twin Disc® style or ZF Marine style Transmissions

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Features:

• Hydraulic Actuation.
• The low profile, compact, Logan PTO design is suitable for workboats, fishing boats and pleasure craft.
• The Logan PTO aids in the reduction of emissions, energy, fuel costs and wear and tear on auxiliary attachments.
• Field retrofits with existing Twin Disc® and ZF live PTO transmissions.

Advantages:

• During Maneuvering – which requires reduction of main engine speed, the Logan PTO is used as a separate power source for bow and stern thrusters.
• The PTO directly connects to a pump drive, which powers winches, reels, hoists, and deck pressure washers.
• The PTO can be coupled to an alternator to supply electric power to other power consumers on the vessel.

Fluid Actuated PTO 200 Specifications

Dimensions SAE FACE (input & output) B 4-bolt pattern B2 4 in 101.6 mm F 6.25 in 158.8 mm SAE SPLINE B/13T/16-32 DP Input & Output C1 0.38 in 9.7 mm G 0.53 in 13.5 mm A1 1.62 in 41.2 mm C2 0.50 in 12.7 mm H 3.537 in 89.8 mm A2 1.88 in 47.7 mm D 7.22 in 183.4 mm     B1 3.999 in 101.6 mm E 1.22 in 31.0 mm     PTO 200 Specifications   U.S. S.I. Rated Torque (Maximum) 200 Ft.Lbs 271 Nm Maximum HP 100 HP 75 KW Maximum RPM 2800 RPM 2800 RPM Rotation Bi-rotation Bi-rotation Maximum Actuation Pressure 350 psi 24 Bar Minimum Actuation Pressure 250 psi 17 Bar Displacement (Maximum) 1.0 in3 16,4 cm3 Minimum Flow Rate Required 1.5 GPM 5.6 Liters/min Operating Media at Clutch (Oil or Air) Standard Standard Maximum Back Pressure to Tank 7 psi 0.5 Ba Maximum Fluid Temperature 180 F 82 C Material - Shaft Alloy Steel Alloy Steel Housing Aluminum Aluminum External Finish - Shaft Alloy Steel Alloy Steel Housing Anodized Anodized Weight (Approximate) 15 Lbs 6.8 Kg.

The torque capacity of the clutch is directly proportional to the operating pressure. Maintaining the lowest pressure possible to transfer the desired torque will enable the clutch to run cooler and extend the life span of the internal bearings. Important: The SBB-200 Series Direct Drive PTO has been specially designed to actuate at higher pressures, (250-350 psi.) than the PTO-250, PTO- 500, and PTO-750 series clutches; which actuate between 80-120 psi. Horsepower Required to Drive Hydraulic Pump HP 25 50 75 100 Pump Size (GPM) 20 40 60 80 *HP = PSI x GPM/1371.2 (1714x80% efficiency=1371.2) *1 HP is required for each 1 GPM@ 1500 PSI PTO 200 Series Static Torque Ratings PSI (Ratings in Ft. Lbs.) Model 250 300 350 200 240 295 350 PTO 200 Series Static Torque Ratings Bar (Ratings in Nm) Model 17 20 24 200 325 400 475   PTO 200 Series Shaft Options Input Shaft/External Output Shaft/Internal *SAE B 13T/16-32 D.P. *SAE B 13T/16-32 D.P. 6B Parallel Side Spline SAE B 13T/16-32 D.P. .875 O.D. with .250 Keyway .875 I.D. with .250 Keyway .875 O.D. with .250 Keyway SAE B 13T/16-32 D.P. SAE B 13T/16-32 D.P. .875 I.D. with .250 Keyway Questions? Consult Logan for applications that require lower actuation pressure or increased torque and rpm requirements. *Standard configuration. Modified Standards available.