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Dynaco Orbital Motors are your best low speed high torque motor option in an economical and compact design. Utilizing proven Roller-Star technology, these motors allow for high efficiency, smooth operation and a long operational life. The motors come equipped with a high pressure shaft seal and also ... Read More
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Useful Formulas Pump Output Horsepower: HP = GPM x PSI ÷ 1714 Pump Input Horsepower: HP = GPM x PSI ÷ 1714 ÷ E Pump Input Torque (Lbs. ft.): T = CID x PSI ÷ 75.36 Gallons Per Minute: GPM = CID x RPM ÷ 231 Cubic Inches Displacement: CID = GPM x 231 ÷ RPM Horse Power: HP = T x RPM ÷ 5252 Flow in GPM ... Read More
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The most recognizable truck pump is the “Dump Pump”. The dump pump, as we know it today, was introduced almost 50 years ago and is little changed since, although the newest design offers larger ports and a more efficient gear design. This pump, common on dump trucks from tandem axle to dump trailers... Read More
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PTOs are mainly used on mobile equipments and vehicles for giving drive to auxiliary units such as tipper (dump) trucks, compactors, snowplaughs, road sweeper, truck mounted cranes, recovery vehicles hooklifts, fuel tankers, asphalt spreader etc. It is installed to the output which is located on ... Read More
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FLUID POWER FOR MOBILE EQUIPMENT DYNACO pumps and motors are particularly well suited for heavy duty mobile equipment applications. They are designed for extreme duty cycles and continuous heavy duty operation. The pumps and motors are a rugged design, but precision manufactured. Pumps are available ... Read More
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Types of Hydraulic Pumps Fixed displacement types Gear Pumps Probably the simplest and most common used today, they are easily maintained and economic. Two basic types exist, the internal gear and external gear both are of the positive or fixed displacement pump group. External pumps use two ... Read More
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How to Identify hydraulic gear pump 1 - Type of gear support: Bearing or Bushing Bearing Unit Series P15H P37X P25X P20 P30-P31 P50-P51 P75-P76 Bearing OD 1.6 2.33 1.94 1.69 1.69 1.94 2.33 Bushing Unit Series P315 P330 P350 P365 Bushing ID 0.95 1.07 1.3 1.52 Bushing OD 1 1.18 1.46 1.67 Dimensions in ... Read More
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Many dump bodies function quite adequately with a 2-line design. However, a 3-line system includes a separate line to return hydraulic oil from the cylinder directly to the reservoir instead of forcing its way back through the inlet line. The separate line is recommended when used for road building ... Read More
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DYNACO is manufacturing full series of replacement Parker Commercial hydraulic pump parts with both high quality and competitive quotation. If you need these spare parts, please feel free to send us inquiries including Parker Commercial part numbers, and we will offer them to you promptly. Read More
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