SUMITOMO QT pumps feature special internal gears that offer the advantages of low pressure ripples and low noise. Our customers have chosen these units for an increasing number of applications such as injection molding machines, precision industrial presses, and a wide range of hydraulic equipment. These pumps accommodate flexible operation over a wide speed range and are highly energy-efficient when the optimum rotating speed is maintained.
QT Series Double Gear Pump
Ordering Code:
QT 51 43 - 80 - 20 F - * - A
QT--- QT series pump 51--- Pump I Size 43--- Pump II Size 80--- Pump I Theoretical flow 20--- Pump II Theoretical flow F--- Port II position Ormit: Standard F: Pump II port position Rotate 180 ° *--- Optional A--- Design No. SUMITOMO QT Series Double Gear Pump Stock List:
Gear pump QT2323-6.3-6.3MN-S1162-A QT Series Double Gear Pump
Gear pump
The gear pump is a rotary pump that relies on the change in the working volume between the pump cylinder and the meshing gear and the movement to deliver the liquid or to pressurize it. The two gears, the pump body and the front and rear cover to form two enclosed spaces.
When the gear rotates, the volume of the space on the gear off side becomes small and forms a vacuum to suck the liquid, and the volume of the space on the gear meshing side changes from large to large Small, and the liquid into the pipe to go. The suction chamber and the discharge chamber are separated by the meshing lines of the two gears. The pressure at the exit of the gear pump depends entirely on the resistance at the pump outlet.
For more than 50 years Eaton has manufactured external gear pumps that provide the perfect balance of power and cost efficiencies. That’s why Eaton is the first choice for gear pump applications in construction, agriculture, material handling, aerial lift, turf care, utility, forestry, mining,
earthmoving, molding, primary metal, automotive manufacturing, entertainment, machine tools and mobile fan drive systems.
Available in a wide range of standard configurations, multi-pump combinations and custom designs for unique applications, Eaton external gear pumps offer higher pressure, quieter operation, longer life and a full range of optional features for industrial machinery all over the world.
Eaton S26 and L2 aluminum gear pumps come in compact, pre-engineered packages that are a perfect fit for a variety of industrial and agricultural
| QT2222-4-4-A | QT4323-31.5-5F |
| QT2222-4-5-A | QT4323-31.5-6.3F |
| QT2222-4-6.3-A | QT4323-31.5-8F |
| QT2222-5-4F | QT5133-100-10F |
| QT2222-5-5-A | QT5133-100-12.5F |
| QT2222-6.3-4F | QT5133-100-16F |
| QT2222-6.3-6.3-A | QT5133-125-10F |
| QT2222-8-4F | QT5133-125-12.5F |
| QT2222-8-6.3F | QT5133-125-16F |
| QT2222-8-8-A | QT5133-80-10F |
| QT2323-4-4-A | QT5133-80-12.5F |
| QT2323-5-5-A | QT5133-80-16F |
| QT2323-6.3-6.3-A | QT5143-100-20F |
| QT2323-6.3-6.3MN-S1162-A | QT5143-100-25F |
| QT2323-8-8-A | QT5143-100-31.5F |
| QT2323-9-9MN-S1160-A | QT5143-125-20F |
| QT3222-10-4F | QT5143-125-25F |
| QT3222-10-5F | QT5143-125-31.5F |
| QT3222-10-6.3F | QT5143-80-20F |
| QT3222-10-8F | QT5143-80-25F |
| QT3222-12.5-4F | QT5143-80-31.5F |
| QT3222-12.5-5F | QT5223-40-4F |
| QT3222-12.5-6.3F | QT5223-40-5F |
| QT3222-12.5-8F | QT5223-40-6.3F |
| QT3222-16-4F | QT5223-40-8F |
| QT3222-16-5F | QT5223-50-4F |
| QT3222-16-6.3F | QT5223-50-5F |
| QT3222-16-8F | QT5223-50-6.3F |
| QT3223-10-4F | QT5223-50-8F |
| QT3223-10-5F | QT5223-63-4F |
| QT3223-10-6.3F | QT5223-63-5F |
| QT3223-10-8F | QT5223-63-6.3F |
| QT3223-12.5-4F | QT5223-63-8F |
| QT3223-12.5-5F | QT5242-40-20F |
| QT3223-12.5-6.3F | QT5242-40-25F |
| QT3223-12.5-8F | QT5242-40-31.5F |
| QT3223-16-4F | QT5242-50-20F |
| QT3223-16-5F | QT5242-50-25F |
| QT3223-16-6.3F | QT5242-50-31.5F |
| QT3223-16-8F | QT5242-63-20F |
| QT4123-40-4F | QT5242-63-25F |
| QT4123-40-5F | QT5242-63-31.5F |
| QT4123-40-6.3F | QT5243-40-20F |
| QT4123-40-8F | QT5243-40-25F |
| QT4123-50-4F | QT5243-40-31.5F |
| QT4123-50-5F | QT5243-50-20F |
| QT4123-50-6.3F | QT5243-50-25F |
| QT4123-50-8F | QT5243-50-31.5F |
| QT4123-63-4F | QT5243-63-20F |
| QT4123-63-5F | QT5243-63-25A |
| QT4123-63-6.3F | QT5243-63-25F |
| QT4123-63-8F | QT5243-63-31.5F |
| QT4222-20-4F | QT5252-50-40F |
| QT4222-20-5F | QT5252-63-40F |
| QT4222-20-6.3F | QT5252-63-50F |
| QT4222-20-8F | QT5333-40-10F |
| QT4222-25-4F | QT5333-40-12.5F |
| QT4222-25-5F | QT5333-40-16F |
| QT4222-25-6.3F | QT5333-50-10F |
| QT4222-25-8F | QT5333-50-12.5F |
| QT4222-31.5-4F | QT5333-50-16F |
| QT4222-31.5-5F | QT5333-63-10F |
| QT4222-31.5-6.3F | QT5333-63-12.5F |
| QT4222-31.5-8F | QT5333-63-16F |
| QT4223-20-4F | QT6123-160-4F |
| QT4223-20-5F | QT6123-160-5F |
| QT4223-20-6.3F | QT6123-160-6.3F |
| QT4223-20-8F | QT6123-160-8F |
| QT4223-25-4F | QT6123-200-4F |
| QT4223-25-5F | QT6123-200-5F |
| QT4223-25-6.3F | QT6123-200-6.3F |
| QT4223-25-8F | QT6123-200-8F |
| QT4223-31.5-4F | QT6123-250-4F |
| QT4223-31.5-5F | QT6123-250-5F |
| QT4223-31.5-6.3F | QT6123-250-6.3F |
| QT4223-31.5-8F | QT6123-250-8F |
| QT4232-20-10F | QT6143-160-20F |
| QT4232-20-12.5F | QT6143-160-25F |
| QT4232-20-16F | QT6143-160-31.5F |
| QT4232-25-10F | QT6143-200-20F |
| QT4232-25-12.5F | QT6143-200-25F |
| QT4232-25-16F | QT6143-200-31.5F |
| QT4232-31.5-10F | QT6143-250-20F |
| QT4232-31.5-12.5F | QT6143-250-25F |
| QT4232-31.5-16F | QT6143-250-31.5F |
| QT4233-20-10F | QT6153-160-40F |
| QT4233-20-12.5F | QT6153-160-50F |
| QT4233-20-16F | QT6153-160-63F |
| QT4233-25-10F | QT6153-200-40F |
| QT4233-25-12.5F | QT6153-200-50F |
| QT4233-25-16F | QT6153-200-63F |
| QT4233-31.5-10F | QT6153-250-40F |
| QT4233-31.5-12.5F | QT6153-250-50F |
| QT4233-31.5-16F | QT6153-250-63F |
| QT4242-25-20F | QT6222-100-4F |
| QT4242-31.5-20F | QT6222-100-5F |
| QT4242-31.5-25F | QT6222-100-6.3F |
| QT4322-20-4F | QT6222-100-8F |
| QT4322-20-5F | QT6222-125-4F |
| QT4322-20-6.3F | QT6222-125-5F |
| QT4322-20-8F | QT6222-125-6.3F |
| QT4322-25-4F | QT6222-125-8F |
| QT4322-25-5F | QT6222-80-4F |
| QT4322-25-6.3F | QT6222-80-5F |
| QT4322-25-8F | QT6222-80-6.3F |