Sauer-Danfoss is a worldwide leader in the design, manufacture and sale of engineered hydraulic and electronic systems and components, for use primarily in applications of mobile equipment. You may also be familiar with the names: Sauer, Sundstrand and Danfoss.

A Group 2 hydraulic gear pump is a type of positive displacement pump that uses intermeshing gears to move hydraulic fluid, typically for applications requiring moderate flow rates and pressures. They are known for their robust construction, reliability, and ability to deliver consistent performance in demanding environments. These pumps are commonly found in various industrial, agricultural, and mobile machinery applications.

Technical Specification
Manufacturer: Sauer Danfoss
Type: SNP2 - Group 2 Hydraulic Gear Pump
Rotation: Clockwise Rotation.
Displacement: 25cc/ rev (25Litres at 1000 rpm)
5/8” (15.875mm) SAE A 9 tooth spline shaft
Nominal diameter: 5/8” [15.875mm]
Actual diameter: 15.456mm J498-9T 16/32 DP Flat root side fit 31.7mm stand out from face of flange.
SAE A 2 bolt mounting flange 4.1/4" (106.38mm) slotted holes with a pilot 3.1/4" (82.55mm) diameter x 7.9mm high.
Mounting flange: with a groved pilot to take a sealing 'O' ring.
Flange ports: with 4 tapped holes in the shape of a square
Inlet: 40[1.575] PCD tapped M6 around a central hole
Outlet: 35[1.378] PCD tapped M6 around a central hole 
Rear Cover: Standard blank 
Seals: Nitrile Shaft Seals