The Suyog engineering library
Before engineers buy a hydraulic power pack, they have questions — about flow, pressure, motor size, reservoir volume and reliability. We answer them here, in plain engineering language, from three decades of building and testing HPUs in Pune. General guidance is kept separate from Suyog-specific specifications.
Sizing guides
The full method — from application to a specified unit, step by step.
Read guide →How displacement and speed set your flow — and cylinder speed.
Read guide →Turning working pressure and flow into the right motor kW.
Read guide →Why reservoir volume drives cooling, air release and oil life.
Read guide →The two variables that decide force and speed — and why they're independent.
Read guide →Flow, motor power, tank size and cylinder force — instant results.
Open tools →More guides in progress: hydraulic circuit basics, filtration & oil cleanliness, and power-pack troubleshooting.
Written by makers, not marketers
These guides are written and reviewed by our engineering team — the same people who design, build and pressure-test hydraulic power packs on our floor in Talwade, Pune. Areas of expertise span HPU design, machine-tool and VMC clamping hydraulics, SPM systems, and in-house testing to 350 bar / 200 LPM.