Calculators Archive • Portable balancer, vibration analyzer "Balanset" for dynamic balancing crushers, fans, mulchers, augers on combines, shafts, centrifuges, turbines, and many others rotors Calculators Archive • Portable balancer, vibration analyzer "Balanset" for dynamic balancing crushers, fans, mulchers, augers on combines, shafts, centrifuges, turbines, and many others rotors

Calculators

Engineering calculators for vibration analysis and mechanical engineering

Calculators

🧮 Engineering Calculators Professional calculators for vibration analysis, balancing, and mechanical engineering. All calculations based on international standards (ISO, ANSI, API, VDI). Residual Unbalance Tolerance Calculator – ISO 1940 Calculate residual unbalance tolerance according to ISO 1940 Trial Weight Mass Calculator Determine trial weight mass for rotor balancing Balancing Platform Read more
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Balancing Platform Design Calculator

Back to Calculators List Balancing Platform Design Calculator Complete design tool for spring-mounted rotor balancing machines Platform Design Parameters Based on ISO 21940, ISO 2041, and balancing machine design principles Metric System Imperial System Rotor Parameters Maximum Rotor Mass kg Platform Mass (cradle + fixtures) kg Minimum Balancing Speed RPM Read more
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Bearing Load Capacity Calculator | Vibromera.eu

vibromera.eu/ Professional Balancing Equipment & Calculators Calculators / Bearing Load Bearing Load Capacity Calculator Calculate critical dynamic bearing load and L10 life Calculation Parameters Based on ISO 281 and bearing manufacturer standards Metric System Imperial System Bearing Type Ball Bearing (Deep Groove)Cylindrical Roller BearingSpherical Roller BearingTapered Roller BearingNeedle Roller BearingThrust Read more
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Bolt Tightening Torque Calculator | Vibromera.eu

vibromera.eu/ Professional Balancing Equipment & Calculators Calculators / Bolt Torque Bolt Tightening Torque Calculator Calculate required torque to achieve proper bolt preload Calculation Parameters Based on ISO 898, ASME B1.1, and VDI 2230 Metric System Imperial System Bolt Size/Diameter M3 (3mm)M4 (4mm)M5 (5mm)M6 (6mm)M8 (8mm)M10 (10mm)M12 (12mm)M14 (14mm)M16 (16mm)M20 (20mm)M24 Read more
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Spring Critical Speed (Surging) Calculator

Back to Calculators List Spring Critical Speed Calculator Calculate surge frequency and critical speeds for helical springs Calculation Parameters Based on ISO 13906 and spring dynamics theory Metric System Imperial System Spring Type Compression springExtension springTorsion spring Wire Diameter mm Mean Coil Diameter mm Number of Active Coils Spring Material Read more
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Natural Frequency Calculator – Mass-Spring System

Back to Calculators List Natural Frequency Calculator Calculate resonant frequency of mass-spring systems Calculation Parameters Based on ISO 2041:2018 and vibration theory Metric System Imperial System System Type Simple mass-springDamped mass-springTorsional systemTwo-mass system System Mass kg Second Mass kg Spring Stiffness N/mm Damping Ratio (ζ) 0 = undamped, 1 = Read more
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Permissible Noise Level Calculator | Vibromera.eu

Back to Calculators List Permissible Noise Level Calculator Calculate maximum allowable noise levels based on exposure time Calculation Parameters Based on ISO 1999, OSHA, and NIOSH standards Measurement Type Sound Pressure Level (SPL)Sound Power Level (PWL) Environment Type Industrial workplaceOffice environmentResidential areaHospital/HealthcareEducational facilityOutdoor machinery Daily Exposure Time hours Distance from Read more
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Rotor Deflection at Supports Calculator | Vibromera.eu

Back to Calculators List Rotor Deflection at Supports Calculator Calculate permissible rotor deflection or sag at bearing supports Calculation Parameters Based on Roark’s formulas and machinery design standards Metric System Imperial System Shaft Diameter mm Span Length Between Bearings mm Rotor Weight kg Shaft Material Mild Steel (E = 200 Read more
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Permissible Shaft Radial Runout Calculator | Vibromera.eu

Back to Calculators List Permissible Shaft Radial Runout Calculator Calculate maximum allowable shaft runout relative to bearings Calculation Parameters Based on API 686 and machinery alignment standards Metric System Imperial System Shaft Diameter mm Rotation Speed RPM Machine Type Precision equipment (machine tools, instruments)General machinery (pumps, fans, motors)Process machinery (compressors, Read more
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Spring Selection Calculator – Target Frequency

Back to Calculators List Spring Selection Calculator Find optimal spring stiffness for target resonant frequency Calculation Parameters Based on ISO 22705-1:2021 and vibration isolation principles Metric System Imperial System Design Goal Achieve specific natural frequencyVibration isolation (low frequency)Avoid resonance rangeMeet deflection requirement System Mass kg Target Natural Frequency Hz Forcing Read more
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Equivalent Spring Stiffness Calculator

Back to Calculators List Equivalent Spring Stiffness Calculator Calculate combined stiffness for springs in series or parallel Calculation Parameters Based on ISO 26909 and Hooke’s Law principles Metric System Imperial System Spring Configuration Parallel (side-by-side)Series (end-to-end)Mixed (series-parallel) Number of Springs Configuration Formula Use + for parallel, || for series. Example: Read more
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Component Temperature Limits Calculator | Vibromera.eu

Back to Calculators List Component Temperature Limits Calculator Calculate permissible operating temperatures for equipment components Calculation Parameters Based on ISO 13381-1 and equipment manufacturer guidelines Metric System Imperial System Component Type Ball BearingsRoller BearingsSleeve BearingsMotor WindingsMotor SurfaceGearbox HousingHydraulic OilCompressor DischargePump CasingFlexible Coupling Insulation Class (for motors) Not applicableClass A (105°C)Class Read more
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Permissible Vibration Acceleration Calculator – ISO 20816 | Vibromera.eu

vibromera.eu/ Professional Balancing Equipment & Calculators Calculators / Vibration Acceleration Permissible Vibration Acceleration Calculator Calculation according to ISO 20816 standard Calculation Parameters ISO 20816 – Evaluation of machine vibration by acceleration measurements Metric System Imperial System Equipment Type Select equipment typeGas turbines < 3 MWGas turbines 3-40 MWGas turbines > Read more
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Permissible Vibration Displacement Calculator – ISO 1940 | Vibromera.eu

vibromera.eu/ Professional Balancing Equipment & Calculators Calculators / Vibration Displacement Permissible Vibration Displacement Calculator Calculation according to ISO 1940 standard Calculation Parameters ISO 1940 – Maximum permissible shaft vibration displacement Metric System Imperial System Rotation Speed RPM Balance Quality Grade G 0.4 – Precision equipmentG 1 – Small electric motors, Read more
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Permissible Vibration Velocity Calculator – ISO 10816 | Vibromera.eu

vibromera.eu/ Professional Balancing Equipment & Calculators Calculators / Vibration Velocity Permissible Vibration Velocity Calculator Calculation according to ISO 10816 standard Calculation Parameters ISO 10816 – Evaluation of machine vibration by measurements on non-rotating parts Metric System Imperial System Machine Class Select machine classElectric motors up to 15 kW Electric motors Read more
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