Cylinder Heat Generation Calculator

Estimate thermal rise from hydraulic cylinder duty cycle operation including friction and throttling losses.

Input Parameters

Results

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Input Power
HP
--
Heat Generated
BTU/hr
--
Temp Rise
°F/hr
--
Cooling Required
BTU/hr
Note: Reservoir sizing rule of thumb: 3× pump GPM. Max fluid temp typically 140°F for mineral oil.

Reference

Input HP = (P × Q) / 1714 Heat Loss HP = Input HP × (1 - η) Heat BTU/hr = Loss HP × 2545 × Duty Cycle Temp Rise ≈ BTU/hr / (Reservoir Gal × 7.5)