
Linde PR — self-regulating pumps with through-drive shaft
Linde PR is a B-series axial piston self-regulating pump with through-drive shaft (T) for open hydraulic circuits. The T suffix denotes a through-drive shaft that allows additional pumps or consumers to be connected in series without a separate drive, simplifying the machine's hydraulic layout. The pump automatically adjusts flow in response to system pressure, reducing heat losses and drive load. The series covers displacement sizes from 35 to 186 cc.
Linde PR series models
The series covers displacement sizes from 35 to 186 cc.
Browse all regulating pump series in the Linde Regulating Hydraulic Pumps section.
Advantages of Linde PR
- Through-drive shaft (T) — enables additional pumps or working circuits to be driven in series from a single PTO shaft without a separate drive unit
- Pressure-based flow self-regulation — the pump automatically adapts output to current load, preventing system overheating and engine overload
- Compact B-series dimensions — smaller footprint than the H-series while retaining full regulating pump functionality
Applications of Linde PR
Linde PR pumps are used as working hydraulic pumps in grain and forage harvesters from CLAAS, John Deere, Komatsu and Caterpillar — in machines where a through-drive shaft is a design requirement for powering multiple hydraulic circuits from a single power take-off shaft.
Parts and repair of Linde PR regulating pumps
Quality spare parts are available for the Linde PR series: cylinder blocks, shafts, pistons, valve plates, seals and repair kits. Parts are selected using equipment catalogues and hydraulic diagrams, ensuring accurate identification without errors.
Aspect Plus provides professional repair of Linde PR regulating pumps: fault diagnosis, replacement of worn components and final bench testing to confirm restoration of factory specifications.
Provide the equipment make or pump model — we will select the parts and prepare a quote.
