SAUER DANFOSS SPV 20 000 2980 HYDRAULIC PUMP

The Sauer Danfoss SPV 20 000 2980 Hydraulic Pump is a genuine axial piston variable displacement pump from Danfoss Power Solutions’ Series 20 SPV lineup. Built on a swash-plate design, this pump delivers variable flow suited to closed-loop hydrostatic transmissions, with flow direction reversible by tilting the swash plate to either side of the neutral position — a core building block for hydrostatic drive systems in construction and industrial equipment.

As part of the SPV20 frame size within the broader PV/SPV Series 20 range, this pump is built for a nominal system pressure of 210 bar with a maximum rated pressure of 350 bar. Output flow scales with the swash plate angle, which is infinitely adjustable between zero and maximum displacement, giving the pump precise, stepless control over drive speed and torque. This makes it well suited to hydrostatic transmissions on construction machinery, agricultural equipment, and industrial vehicles where smooth, responsive speed control matters as much as raw output.

Because this pump sits at the core of a closed-loop hydrostatic drive, its internal tolerances and swash plate control response need to match the original specification closely — a mismatched or worn pump here can translate directly into inconsistent drive speed, reduced efficiency, or uneven power delivery to the transmission. Fitting the genuine Sauer Danfoss SPV20 unit ensures the correct displacement range and pressure rating for the system it was designed into, protecting the rest of the hydrostatic circuit from the effects of an underperforming pump.

Technical Features

• Genuine Sauer Danfoss-spec axial piston pump
• Series 20 SPV20 frame size, swash-plate variable displacement design
• Nominal pressure: 210 bar | Maximum pressure: 350 bar
• Reversible flow direction via swash plate tilt for closed-loop circuits
• Infinitely adjustable displacement between zero and maximum
• Suited to hydrostatic transmissions in construction, agricultural, and industrial equipment
• Precision-manufactured for consistent volumetric efficiency and control response

Compatible Applications

• Closed-circuit hydrostatic transmissions
• Construction machinery drive systems
• Agricultural and industrial mobile equipment

Alternative Part Numbers

• Caterpillar 209-3258 Hydraulic Pump
• Komatsu 705-58-44050 Hydraulic Pump
• Rexroth A10VSO 28cc DFLR Hydraulic Pump

Shop & Supply stocks the Sauer Danfoss SPV 20 000 2980 Hydraulic Pump for immediate dispatch, alongside a broad lineup of genuine Danfoss, Caterpillar, Komatsu, and Rexroth hydraulic pumps. Choosing the original part means the exact displacement range and pressure tolerances your hydrostatic drive system was engineered around — consistent, responsive performance without the guesswork of an unverified substitute.