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Hydraulic Pump Displacement, Flow & Drive Power Calculator

Easily calculate and compute hydraulic pump displacement, flow & drive power calculator with accurate equations, live formulas, and expert guidance.

Calculated Result
38.4 kW

Required Drive Power

Required Drive Power

38.4 kW

Shaft Input Power Kw

38.4

Shaft Input Power Hp

51.4

Actual Delivered Flow Lpm

76.1

Hydraulic Fluid Power Kw

31.7

38.4 — kW

Calculation Breakdown

  1. Applied FormulaSizes electric motors and diesel engines required to drive hydraulic gear, vane, and axial piston pumps at rated pressure and speed.P_{\text{input}} = \frac{P \cdot Q}{600 \eta_{\text{overall}}}

Hydraulic Pump Power Metric Output

Interactive visualization based on your current inputs

Calculated Value
0.09.6192938Required Drive Power

What Is the Hydraulic Pump Displacement, Flow & Drive Power Calculator?

This tool computes hydraulic pump displacement, flow & drive power calculator with high precision arithmetic.

How Does the Hydraulic Pump Displacement, Flow & Drive Power Calculator Work?

Sizes electric motors and diesel engines required to drive hydraulic gear, vane, and axial piston pumps at rated pressure and speed.

Hydraulic Pump Displacement, Flow & Drive Power Calculator Formula & Variables

The core mathematical equation utilized by this calculator is expressed as:

Pinput=P⋅Q600ηoverallP_{\text{input}} = \frac{P \cdot Q}{600 \eta_{\text{overall}}}

Sizes electric motors and diesel engines required to drive hydraulic gear, vane, and axial piston pumps at rated pressure and speed.

How to Use the Hydraulic Pump Displacement, Flow & Drive Power Calculator

  1. Enter your parameters into the designated input fields to calculate the result immediately.

Step-by-Step Example Calculation

Hydraulic Pump Displacement, Flow & Drive Power Calculator Example

Input Values:

displacementCcRev:45
driveSpeedRpm:1800
operatingPressureBar:250
volumetricEfficiencyPct:94
overallEfficiencyPct:88
Worked Steps: Sample evaluation based on standard reference conditions.

Understanding Your Result

The calculated primary figure indicates the optimal or required kW.

Factors That Affect the Result

  • Measurement tolerances, operational variance, and real-world conditions.

When Should You Use This Calculator?

  • Everyday budgeting, technical homework, professional estimation, and household projects.

Assumptions & Limitations

  • Assumes standard atmospheric or environmental parameters unless specified.

Frequently Asked Questions

Calculation Accuracy & Reference Note

Double-precision IEEE 754 arithmetic with validated empirical constants.

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