PTO • HYDRAULICS • PNEUMATICS • AUTOMATION

DISTRIBUTORS • DESIGNERS • MANUFACTURERS

www.ptospecialties.com

Cylinders

Optima PumpSeries

Belt DrivenHydraulic Pump

Gear & VanePumps & Motors

Reservoirs

Dump Pumps

PTO ShaftExtension

Piston Pumps

Clutch Shift (Hot Shift)PTO’s

In-Cab Controls& Consoles

Power Take-Offs& Reversible PTOs

Hydraulic Valves& Accessories

Split Shaft PTOs& Gearboxes

Wet Kits

Authorized Master Warehouse forMuncie Power Products

Wet Tank Systems

Hydraulic Pumps& Motors

Additional Products

Air Valves &Shift Cylinders

ORDERING A PUMP:• What is the application?• What kind of truck?• What is the output flow?• How is the pump driven?• Rotation of the Pump?• Operating Pressure?• Make sure PTO can handle input horsepowerrequirements.

ORDERING A PTO:• Transmission make and model• Find Application Page in transmission index• Which side: driver, curb, or bottom?• What % or what RPM?• Does rotation make a difference?• What are you driving with the PTO?• Will this be a direct mount pump/PTO combo?• Shift method: cable/air, electric/air, or lever?• Examine vehicle/transmission for obstructions andinterference of PTO & Accessories

TO SOLVE FOR: CALCULATOR ENTRY:PTO SPEED OUTPUT PTO RPM = ENGINE RPM X PTO%REQUIRED ENGINE SPEED ENGINE RPM = DESIRED PTO RPM ÷ PTO% FLOW IN GPM USING PTO GPM = ENGINE RPM X PTO% X CIR ÷ 231 X EHORSEPOWER HP = T X RPM ÷ 5252TORQUE T = HP X 5252 ÷ RPMPUMP OUTPUT HORSEPOWER HP = GPM X PSI ÷ 1714PUMP INPUT HORSEPOWER HP = GPM X PSI ÷ 1714 ÷ EPUMP OUTPUT FLOW GPM = CIR X RPM ÷ 231 X EPUMP INPUT SPEED RPM = GPM X 231 ÷ CIR ÷ EDISPLACEMENT OF PUMP CIR = GPM X 231 ÷ RPM ÷ E

T=Torque(ft. lb.), E=Efficiency, CIR=Cubic Inches/Revolution, GAL = 231cu. in.

Part of HPS Group, LLC

Technical Assistance8am - 5pm Pacific

PTO Specialties are the experts in power take-off.

Not only are we an independent, authorized master warehouse for Muncie Power Products, we are also deeply committed to providing quality customer service through expert advice

on the right combination of equipment for your application or system.

We have one of the most experienced technical sales and support teams in the industry and boast years of experience in system design, installation, maintenance and repair.

PTO Technical Specialist: Kevin (Bubba) Junkman Direct: 503-889-4248 kjunkman@hpsx.com

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5445 NE 122nd Ave. Portland OR 97230503.283.9100 • Fax: 503.775.6447

800.426.4418

www.hpsx.com www.ptospecialties.com