Gear Pumps and Motors
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Energy efficient, durable and reliable – Turolla OpenCircuitGear™ gear pumps and motors give work functions the benefit of our decades of experience. The result is peak performance.
You’ll find performance goes hand-in-hand with reduced energy consumption and emissions in our gear pumps, gear motors and fan drives. Their efficient delivery of hydraulic power makes them indispensable to the work functions of many mobile applications.
| Product | Rated Pressure bar [psi] | Displacement cm³/rev [in³/rev] | Technical Information |
|---|---|---|---|
| Aluminium Gear Pumps | 250 [3,625] | 0.23-194.3 [0.014-11.86] |
(PDF 7 MB) |
| Cast Iron Gear Pumps | 276 [4,000] | 7-45.1 [0.43-2.75] |
(PDF 4,7 MB) |
| Aluminium Gear Motors | 250 [3,625] | 2.62-194.3 [0.07-11.86] |
(PDF 7 MB) |
| Cast Iron Gear Motors | 276 [4,000] | 14.3-45 [0.87-2.75] |
(PDF 5,8 MB) |
| Aluminium Fan Drive Motors | 250 [3,625] | 8.4-44 [0.51-2.69] |
(PDF 13,6 MB) |
| Cast Iron Fan Drive Motors | 276 [4,000] | 14-45 [0.87-2.75] |
(PDF 5,8 MB) |
The difference between Aluminium and Cast Iron Gear Pump
| Feature | Aluminium Gear Pump | Cast Iron Gear Pump |
|---|---|---|
| Pressure | 250 bar [3,625 psi] | 276 bar [4,000 psi] |
| Temperature | 80°C [176°F] | 110° [230°F] |
| Displacement | 0.23-194.3 cc/rev [0.014-11.86 in³/rev] |
7-45.1 cc/rev [0.43-2.75 in³/rev] |
| Design/Performance | All gear products use high performance pressure balanced designs for efficiency across a wide range of pressures and speeds versus fixed clearance. | |
| Bearings | All gear products use high performance Teflon coated bushings. | |
New Fan Drive Motor Features
Our SGM2 and SGM3 aluminum fan drive gear motors now offer three new features designed to help OEMs achieve Tier IV and Stage 3B emissions compliance. Read more in our latest press release.
Fan Drive Gear Motor
Read more about the advantages of the cast iron D Series motor in our press release.
Tier IV Engine Emissions Seminars
Turolla OpenCircuitGear can assist you with the challenges posed by Tier IV/Stage IV Diesel Engine Emissions legislation change. Attend one of our seminars to learn more.
New Gear Motors
Our new fan drive gear motors tackle upcoming emissions challenges for off-road vehicles.
New D Series Motors
Our new D Series cast iron gear motor provides a 276 bar [4000 psi] solution in a ductile, three piece housing, complete with an electrohydraulic proportional relief valve.
