Calculate the known quantity.
Use the closest calculator for force, air demand, valve flow, or unit conversion.
Online pneumatic tools
Pneumatic calculators for faster technical RFQs.
Estimate cylinder force and bore, air demand, valve flow, pressure drop, receiver size, leak cost, vacuum grip, unit conversions, import cost, and custom-cylinder order commitment before sending a model, drawing, or replacement request to Bepto Pneumatic.
Maintained and reviewed by Bepto Pneumatic engineering team·Last reviewed
94 browser-based toolsEngineering, conversion, import-cost, and MOQ checks.
Built for preliminary sizing, quotation preparation, product replacement review, and clean unit communication across international pneumatic catalogs.
Popular calculators
Which pneumatic calculator should you use first?
Start with the Cylinder Force Calculator when bore and pressure are known, or the Cylinder Bore Size Calculator when the required force is known. Use the task shortcuts for flow, compressed-air, vacuum, conversion, and purchasing checks.
- Cylinder sizingCylinder Force Calculator
Estimate theoretical, effective, and safety-adjusted push and pull force from bore size, rod diameter, working pressure, friction allowance, and safety factor.
Open calculator → - Cylinder sizingCylinder Bore Size Calculator
Find the minimum pneumatic cylinder bore needed for a target force after pressure, rod diameter, friction allowance, and safety factor are considered.
Open calculator → - Cylinder sizingAir Consumption Calculator
Estimate cylinder air demand from bore, rod diameter, stroke length, action type, pressure, and cycles per minute before checking compressor capacity.
Open calculator → - Cylinder sizingCylinder Flow Requirement Calculator
Calculate the free-air flow required to hit a target stroke time for pneumatic cylinder extension and retraction.
Open calculator → - Valves & flowPressure Drop Calculator
Estimate straight-run compressed-air pressure drop from flow, pipe length, internal diameter, working pressure, and equivalent fitting length.
Open calculator → - Vacuum & grippingVacuum Suction Force Calculator
Estimate theoretical and safety-adjusted holding force from vacuum level, cup diameter, number of cups, and safety factor.
Open calculator →
Toolkit index
How do you choose the right calculation path?
Choose the calculator from the values you already know and the result you need. Filter by engineering task, search by symptom or quantity, then verify the output against actual operating conditions and product data.
- 01Cylinder sizing
Cylinder Force Calculator
Estimate theoretical, effective, and safety-adjusted push and pull force from bore size, rod diameter, working pressure, friction allowance, and safety factor.
Open tool - 02Cylinder sizing
Cylinder Bore Size Calculator
Find the minimum pneumatic cylinder bore needed for a target force after pressure, rod diameter, friction allowance, and safety factor are considered.
Required Area = Design Force / (Pressure x Efficiency x Speed-Based Load Factor)Open tool - 03Cylinder sizing
Air Consumption Calculator
Estimate cylinder air demand from bore, rod diameter, stroke length, action type, pressure, and cycles per minute before checking compressor capacity.
Open tool - 04Cylinder sizing
Cylinder Speed Calculator
Estimate extend and retract speed from bore, rod diameter, stroke, working pressure, and available free-air flow.
Open tool - 05Cylinder sizing
Cylinder Flow Requirement Calculator
Calculate the free-air flow required to hit a target stroke time for pneumatic cylinder extension and retraction.
Open tool - 06Cylinder sizing
Stroke Time Calculator
Estimate how long a pneumatic cylinder stroke will take from stroke length, effective area, available free-air flow, and pressure.
Open tool - 21Cylinder sizing
Cylinder Rod Buckling Calculator
Check piston rod buckling risk from rod diameter, unsupported length, mounting condition, applied force, and safety factor before selecting a long-stroke cylinder.
Open tool - 22Cylinder sizing
Cylinder Cushion Energy Calculator
Estimate kinetic and drive energy that the cylinder cushion or external shock absorber must absorb at the end of stroke.
Cushion Energy = (0.5 x Mass x Velocity^2 + Drive Work + Gravity Work) x SafetyOpen tool - 23Cylinder sizing
Rotary Actuator Torque Calculator
Estimate required pneumatic rotary actuator torque from load mass, lever radius, angular acceleration, gravity orientation, friction, safety, and efficiency.
Torque = (Inertia x Angular Acceleration + Load Torque) x Safety / EfficiencyEnergy = 0.5 x Inertia x Angular Speed^2Open tool - 41Cylinder sizing
Cylinder Selection Wizard
Select a preliminary standard cylinder bore from moving mass or external load while accounting for travel direction, guide friction, acceleration, stroke time, pressure, safety, automatic speed-based load factor, and estimated cycle air. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Fdesign = (ma + Fgravity + Ffriction + Fexternal) × SFD = √(4Fdesign / πPηλ)Open tool - 42Cylinder sizing
Guided Slide Cylinder Selection Wizard
Select a preliminary guided or slide cylinder bore and check offset moment plus end-of-travel kinetic energy against entered catalog limits in one workflow. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Mdesign = Fdesign × eE = ½mv²utilization = demand / catalog limit × 100%Open tool - 44Cylinder sizing
Piston & Annular Area Calculator
Calculate full piston area, rod area, annular return area, and the extension-to-retraction area ratio from cylinder bore and rod diameter. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Aₚ = πD² / 4Aₐ = π(D² − d²) / 4Open tool - 45Cylinder sizing
Minimum Cylinder Pressure Calculator
Estimate the minimum actuator pressure needed to move a load after safety factor, friction, direction, rod area, and exhaust back pressure are included. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Pmin = (Fload × SF + Ffriction + Pback × Aopp) / AdriveOpen tool - 46Cylinder sizing
Cylinder Force Loss Calculator
Quantify cylinder output lost to seal and guide friction plus return-side back pressure instead of treating catalog theoretical force as usable force. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Floss = Ffriction + Pback × AannularOpen tool - 47Cylinder sizing
Cylinder Breakaway Force Calculator
Estimate the force required to initiate cylinder motion from rest using seal stiction, guide normal load, static friction coefficient, preload, and margin. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Fbreakaway = (Fseal + μstatic × N + Fpreload) × SFOpen tool - 48Cylinder sizing
Vertical-Load Cylinder Calculator
Size a cylinder lifting a vertical mass by combining gravity, upward acceleration, mechanical friction, working pressure, and design safety factor. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Fdesign = [m(g + a) + Ffriction] × SFD = √(4F / πP)Open tool - 49Cylinder sizing
Tandem Cylinder Force Calculator
Calculate theoretical and efficiency-adjusted output from tandem or multi-piston cylinders and compare it with an equivalent single-piston bore. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Feffective = n × P × A × ηOpen tool - 50Cylinder sizing
Cylinder Impact Force Calculator
Estimate average end-of-stroke impact force from moving mass, approach velocity, effective stopping distance, and continuing cylinder drive force. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Favg = m v² / (2s) + FdriveOpen tool - 51Cylinder sizing
Moving-Load Energy Calculator
Calculate kinetic energy, momentum, hourly energy events, and equivalent drop height for a linearly moving pneumatic-axis load. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Ek = ½mv²Open tool - 52Cylinder sizing
Shock Absorber Sizing Calculator
Estimate energy capacity per cycle and hourly heat dissipation for an external shock absorber stopping a pneumatically driven load. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Edesign = (½mv² + Fdrive × s) × SFOpen tool - 53Cylinder sizing
Piston Rod Deflection Calculator
Estimate elastic rod tip deflection, bending stress, section inertia, and slope under a transverse load for preliminary alignment screening. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
δ = FL³ / (3EI) for a cantileverOpen tool - 54Cylinder sizing
Cantilever Cylinder Deflection Calculator
Estimate elastic deflection and bending stress of a cantilevered cylinder or support member under side load using section diameter and span. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
δ = FL³ / (3EI)σ = Mc / IOpen tool - 55Cylinder sizing
Cylinder Side-Load Calculator
Resolve a misaligned applied load into cylinder side load, side moment, catalog-limit utilization, and remaining nominal capacity. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Fside = F × sin θM = Fside × eOpen tool - 56Cylinder sizing
Eccentric Load Moment Calculator
Calculate raw and safety-adjusted moment from an offset cylinder load, plus allowable-force and catalog-moment utilization checks. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Mdesign = F × e × SFOpen tool - 57Cylinder sizing
Rodless Cylinder Moment Calculator
Resolve an offset three-axis load into Mx, My, and Mz moments and screen the combined utilization against catalog moment limits. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
M = r × FUcombined = |Mx|/Mx,max + |My|/My,max + |Mz|/Mz,maxOpen tool - 58Cylinder sizing
Center of Gravity Calculator
Find the two-dimensional center of gravity, total mass, and radial offset for up to three component masses on an actuator carriage. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
x̄ = Σmixi / Σmiȳ = Σmiyi / ΣmiOpen tool - 59Cylinder sizing
Mass Moment of Inertia Calculator
Estimate mass moment of inertia, rotational kinetic energy, angular momentum, and radius of gyration for common load idealizations. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
I = k m r²Erot = ½Iω²Open tool - 60Cylinder sizing
Emergency-Stop Force Calculator
Estimate average emergency-stop deceleration, inertial force, total stopping time, and reaction travel from speed, mass, and available stopping distance. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
a = v² / (2s)F = maOpen tool - 61Cylinder sizing
Natural Frequency Calculator
Estimate the natural frequency of a mass-spring axis, compare excitation frequency, and calculate idealized dynamic amplification with damping. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
fn = (1 / 2π)√(k/m)Open tool - 62Cylinder sizing
Cylinder Duty Cycle Calculator
Calculate complete machine cycle time, cylinder active duty percentage, cycles per minute, and maximum theoretical cycles per hour. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Duty = (textend + tretract) / tcycle × 100%Open tool - 63Cylinder sizing
Pneumatic Power Calculator
Calculate instantaneous mechanical output, estimated pneumatic input, duty-adjusted average power, and horsepower from actuator force and speed. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Pmechanical = FvPinput = Fv / ηOpen tool
- 07Valves & flow
Cv Flow Calculator
Calculate flow rate, valve Cv value, or pressure drop using the relationship between flow coefficient, pressure drop, and specific gravity.
Open tool - 08Valves & flow
Air Orifice Flow Calculator
Estimate compressed-air flow through a round orifice from diameter, upstream pressure, downstream pressure, temperature, and discharge coefficient.
Open tool - 09Valves & flow
Tube ID Calculator
Estimate the minimum internal diameter needed to keep compressed-air velocity near a selected target at a given flow and pressure.
Open tool - 10Valves & flow
Air Velocity Calculator
Calculate estimated compressed-air velocity inside a tube or pipe from free-air flow, internal diameter, and working pressure.
Open tool - 11Valves & flow
Pressure Drop Calculator
Estimate straight-run compressed-air pressure drop from flow, pipe length, internal diameter, working pressure, and equivalent fitting length.
Open tool - 25Valves & flow
Air Blow Force Calculator
Estimate approximate compressed-air jet thrust from nozzle flow, air density, exit velocity, nozzle diameter, supply pressure, and nozzle count.
Open tool - 64Valves & flow
Minimum Pilot Pressure Calculator
Estimate minimum pilot pressure from spring force, spool pressure area, pilot area, friction, back pressure, and actuation margin. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Ppilot = (Fspring + Ffriction + PbackAspool) × SF / ApilotOpen tool - 65Valves & flow
Valve Pressure Drop Calculator
Estimate valve pressure drop, outlet pressure, and drop percentage from required air flow, inlet pressure, and catalog Cv. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Qscfm ≈ 22.67 Cv √[ΔP(P1 + P2)]Open tool - 66Valves & flow
Required Cv for Stroke Time
Translate cylinder bore, rod, stroke, pressure, direction, target time, and allowed pressure drop into required free-air flow and valve Cv. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Qn = A × L / t × Pabs/PatmCv = Q / [22.67√(ΔP(P1+P2))]Open tool - 67Valves & flow
ISO 6358 Flow Calculator
Estimate standard air flow from ISO 6358 sonic conductance C, critical pressure ratio b, and upstream and downstream pressures. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
qn = C p1 × flow factor(p2/p1, b)Open tool - 68Valves & flow
Valve Response Time Calculator
Estimate electrical current-rise delay, coil time constant, mechanical shift contribution, pneumatic delay, and total valve response time. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
te = −(L/R) ln(1 − Ith/I∞)ttotal = te + tmechanical + tpneumaticOpen tool - 69Valves & flow
Solenoid Coil Calculator
Calculate steady coil current, electrical power, duty-adjusted average power, and hourly energy from voltage, resistance, and duty cycle. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
I = V/RP = VI = V²/ROpen tool - 70Valves & flow
Manifold Pressure Drop Calculator
Screen total flow, common-passage air velocity, pressure drop, and end pressure when multiple manifold stations operate together. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
ΔP = f(L/D)(ρv²/2)Qtotal = n × QstationOpen tool - 71Valves & flow
Silencer Back Pressure Calculator
Estimate back pressure generated by a pneumatic exhaust silencer from exhaust flow, effective Cv, and upstream exhaust pressure. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Qscfm ≈ 22.67 Cv √[ΔP(P1 + P2)]Open tool - 72Valves & flow
Quick Exhaust Valve Calculator
Estimate required quick-exhaust Cv, Kv, and standard exhaust flow from chamber volume, initial pressure, and target exhaust time. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Qn = V × Pabs/Patm ÷ tCv from compressible air-flow relationOpen tool - 73Valves & flow
Cushion Orifice Flow Calculator
Estimate compressible air flow through a cushion needle or equivalent orifice using diameter, pressure ratio, temperature, and discharge coefficient. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
ṁ = Cd A p1 √[compressible-flow function(p2/p1, γ, R, T)]Open tool - 74Valves & flow
Air Reynolds Number Calculator
Calculate Reynolds number, compressed-air density, estimated mass flow, and hydraulic diameter for a pneumatic line. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Re = ρvD / μOpen tool
- 12Compressed air
Compression Ratio Calculator
Compare inlet and outlet pressure as an absolute compression ratio for pneumatic pressure design and booster/regulator review.
Open tool - 13Compressed air
Air Receiver Tank Sizing Calculator
Estimate receiver tank volume for a short compressed-air demand event using demand flow, compressor support flow, event duration, and allowable pressure drop.
Open tool - 14Compressed air
Compressor CFM Calculator
Estimate actual compressor free-air delivery from a receiver pump-up test using tank volume, pressure rise, and fill time.
Open tool - 15Compressed air
Leak Cost Calculator
Estimate leak flow and annual energy cost from leak diameter, line pressure, operating hours, energy price, and compressor specific power.
Open tool - 16Compressed air
Pressure Decay Leak Rate Calculator
Estimate leak rate from system volume, pressure drop, and elapsed time when production demand is isolated.
Open tool - 17Compressed air
Tube Volume Calculator
Calculate physical tube volume and free-air volume stored in a pneumatic tube or hose at working pressure.
Open tool - 24Compressed air
Air Nozzle Consumption Calculator
Estimate blow-off nozzle air consumption, SCFM, annual energy, and operating cost from nozzle diameter, pressure, count, duty cycle, and energy price.
Open tool - 26Compressed air
Compressor Duty Cycle Calculator
Estimate compressor duty cycle from average pneumatic demand, compressor free-air capacity, reserve allowance, and target duty limit.
Open tool - 27Compressed air
Receiver Recovery Time Calculator
Estimate how long a compressor will take to refill an air receiver between two pressure setpoints using receiver volume and free-air delivery.
Open tool - 28Compressed air
Compressed Air Energy Cost Calculator
Estimate annual energy use and cost for any pneumatic air demand from average flow, duty cycle, operating hours, compressor specific power, and energy price.
Open tool - 29Compressed air
Chamber Fill Time Calculator
Estimate how long it takes to fill a chamber, fixture, or pneumatic volume to target pressure from volume, flow, pressure ratio, and fill efficiency.
Open tool - 43Compressed air
Multi-Cylinder Air Demand Planner
Combine two cylinder groups, actuator quantities, operating cycles, tube dead volume, concurrency, leakage reserve, future reserve, and selected supply capacity into one machine air-demand review. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Qdesign = (Qcylinders + Qtubes) × simultaneity × (1 + leakage) × (1 + future reserve)Open tool - 75Compressed air
Standard & Actual Air Flow Converter
Convert between actual and reference-state volumetric air flow using absolute pressure and temperature instead of applying a unit-only factor. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Qref = Qactual × (Pactual/Pref) × (Tref/Tactual)Open tool - 76Compressed air
Pipe Network Pressure Drop Calculator
Estimate total pressure drop, outlet pressure, maximum velocity, and equivalent length across three compressed-air pipe segments. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
ΔPtotal = Σ f(Li/Di)(ρvi²/2)Open tool - 77Compressed air
Condensate Generation Calculator
Estimate condensate volume and rate when humid intake air is cooled, using inlet humidity, inlet temperature, outlet temperature, flow, and runtime. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
mcondensate = mdry air × max(win − wout, 0)Open tool - 78Compressed air
Pressure Dew Point Converter
Convert pressure dew point to atmospheric dew point or the reverse using the line-to-ambient absolute pressure ratio. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
pv,target = pv,source × Ptarget/PsourceTd from saturation relationOpen tool - 79Compressed air
Air Dryer Sizing Calculator
Correct required dryer capacity for inlet temperature, operating pressure, target dew point, and reserve using supplier-table correction factors. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Qrated = Qactual × FT × FP × FDP × (1 + reserve)Open tool - 80Compressed air
Compressor Heat Recovery Calculator
Estimate useful recoverable heat, annual thermal energy, avoided heat value, and unrecovered heat from compressor electrical input. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Quseful = Pcompressor × frecoverable × futilizationOpen tool - 81Compressed air
Filter Pressure Drop Cost Calculator
Estimate added compressor power, annual energy, annual cost, and five-year cost associated with compressed-air filter pressure drop. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Padded = ΔP × Qactual / ηOpen tool - 82Compressed air
Air Blow Annual Cost Calculator
Estimate active blow-off flow, annual air volume, annual compressor energy, and electricity cost for multiple nozzles or purge points. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Cost = Q × n × duty × specific power × hours × electricity priceOpen tool - 83Compressed air
Compressor Specific Power Calculator
Calculate compressor specific power, kW per 100 cfm, cfm per kW, and hourly electrical energy from measured input and FAD. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Specific power = electrical input kW / FAD (m³/min)Open tool - 84Compressed air
Receiver Storage Time Calculator
Calculate usable free-air storage and duration between high and low receiver pressures while accounting for continuing supply and downstream demand. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
t = V(Phigh − Plow) / [Patm(Qdemand − Qsupply)]Open tool - 85Compressed air
Pressure Booster Calculator
Estimate absolute pressure ratio, inlet air demand, additional compressed-air use, and specific consumption for a pneumatic pressure booster. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Qin ≈ Qout × (Pout,abs/Pin,abs) / ηOpen tool - 86Compressed air
FRL Flow Sizing Calculator
Calculate required filter-regulator-lubricator rated flow and compare a selected FRL against peak demand, simultaneity, and reserve. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Qrated = Qpeak × simultaneity × (1 + reserve)Open tool
- 18Vacuum & gripping
Vacuum Suction Force Calculator
Estimate theoretical and safety-adjusted holding force from vacuum level, cup diameter, number of cups, and safety factor.
Open tool - 19Vacuum & gripping
Vacuum Cup Size Calculator
Calculate the minimum suction cup diameter needed for a load using vacuum level, cup count, acceleration allowance, and safety factor.
Open tool - 20Vacuum & gripping
Pneumatic Gripper Force Calculator
Estimate required pneumatic gripper force per jaw for a friction grip using part mass, friction coefficient, jaw count, acceleration, and safety factor.
Open tool - 30Vacuum & gripping
Vacuum Evacuation Time Calculator
Estimate time to evacuate a vacuum cup, manifold, or chamber from initial absolute pressure to target absolute pressure using volume and pump flow.
Open tool - 31Vacuum & gripping
Vacuum Generator Cost Calculator
Estimate annual compressed-air energy cost for pneumatic vacuum generators from air consumption, generator count, duty cycle, hours, and energy price.
Open tool - 32Vacuum & gripping
Vacuum Cup Safety Factor Calculator
Check actual vacuum cup safety factor from load mass, acceleration, cup diameter, cup count, vacuum level, and target safety requirement.
Open tool - 87Vacuum & gripping
Vacuum Ejector Sizing Calculator
Estimate required ejector suction flow from evacuated volume, initial and target absolute pressure, target evacuation time, leakage, and efficiency. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Qsuction = [V ln(Pi/Pf) / t + Qleak] / ηOpen tool - 88Vacuum & gripping
Vacuum Leak Rate Calculator
Estimate vacuum-system leak rate from the absolute pressure rise in an isolated known volume over a measured test interval. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Leak throughput = V(P2 − P1)/tequivalent free-air flow = throughput/PatmOpen tool - 89Vacuum & gripping
Gripper Payload Calculator
Estimate gripper payload capacity from jaw force, jaw count, friction, vertical acceleration, gravity, and safety factor. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
mpayload = Fjaws × n × μ / [(g + a) × SF]Open tool - 90Vacuum & gripping
Gripper Jaw Moment Calculator
Calculate jaw bending moment, catalog moment utilization, finger-length ratio, and simple force derating for extended gripper fingers. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
M = Fjaw × LfingerFderated ≈ Fcatalog × Lcatalog/LfingerOpen tool
- 33Unit conversion
Pressure Converter
Convert common pneumatic pressure units including bar, psi, MPa, kPa, and kgf/cm2 for datasheets, RFQs, and specification review.
Open tool - 34Unit conversion
Flow Converter
Convert common pneumatic flow units including L/min, SCFM, m3/h, L/s, and m3/min for valve, FRL, and compressor review.
Open tool - 35Unit conversion
Cv / Kv Converter
Convert valve flow coefficient values between Cv and Kv for quick comparison across pneumatic valve catalogs.
Open tool - 36Unit conversion
Combined Converter
Use one compact tool to convert pressure and flow units side by side when reviewing pneumatic RFQs, datasheets, and replacement options.
Open tool - 91Unit conversion
Vacuum Pressure Converter
Convert vacuum pressure among kPa gauge, bar gauge, inches of mercury gauge, and mbar absolute while preserving atmospheric reference. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Pabs = Patm + PgaugeOpen tool - 92Unit conversion
Force & Torque Converter
Convert force among N, kN, lbf, and kgf or torque among N·m, N·mm, lbf·in, and lbf·ft for pneumatic datasheet comparison. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Converted value = entered value × exact unit factorOpen tool
- 37Procurement cost
Landed Cost Calculator
Add goods, logistics, duty, customs fees, broker charges, inland delivery, and import tax without hiding different cost bases inside one percentage.
Landed Cost = Goods + Freight + Insurance + Duties + Customs Fees + Broker + Inland Delivery + Import TaxOpen tool - 38Procurement cost
U.S. MPF Calculator
Estimate U.S. formal-entry Merchandise Processing Fee from entered value, with editable rate, minimum, and maximum assumptions.
MPF = Entered Value x Rate, subject to the entered minimum and maximumOpen tool - 39Procurement cost
U.S. HMF Calculator
Estimate Harbor Maintenance Fee for qualifying U.S. ocean cargo and show zero for air or mail modes.
HMF = Cargo Value x HMF Rate for qualifying ocean cargoOpen tool - 40Procurement cost
MOQ Commitment Calculator
Compare the full custom-cylinder order commitment across unit price, NRE, tooling, validation, logistics, inventory, and design-change exposure.
Committed Cost = Order Quantity x Unit Price + NRE + Tooling + Validation + Logistics + Inventory + Change ExposureOpen tool - 93Procurement cost
Freight Dimensional Weight Calculator
Calculate dimensional weight per piece, total dimensional weight, chargeable weight, and the billing difference versus actual shipment weight. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Dimensional weight = L × W × H / divisorchargeable = max(actual, dimensional)Open tool - 94Procurement cost
Safety Stock & Reorder Point Calculator
Calculate demand during protection time, statistical safety stock, and reorder point from daily demand, lead time, variability, service factor, and review period. Enter the application values to calculate four decision-ready outputs and review the governing assumptions before selecting equipment.
Safety stock = zσd√Lreorder point = dL + safety stockOpen tool
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Before quotation
How should calculator results be prepared for engineering review?
Submit the calculated result together with the pressure, bore, stroke, cycle rate, port size, load direction, safety margin, and any replacement reference used.
01 02 Attach application context.
Add cylinder bore, stroke, voltage, port size, pressure range, cycle rate, or replacement brand.
03 Send the RFQ package.
Bepto Pneumatic can review the numbers alongside drawings, photos, datasheets, and quantity needs.
Reference notes
How should calculator output be used?
Use calculator output as a preliminary engineering estimate, not as final product approval or safety validation. Confirm the result against application conditions, applicable standards, and the selected product datasheet.
01Reference noteAre the Bepto Pneumatic online tools free to use?
Yes. The tools are browser-based reference calculators for engineers, distributors, purchasing staff, and maintenance staff preparing pneumatic product inquiries.
02Reference noteCan these tools replace final engineering review?
No. Use the calculators for early sizing and unit conversion, then confirm final selection against product datasheets, application conditions, safety requirements, and Bepto Pneumatic technical support.
03Reference noteWhich pneumatic calculations are included?
The tool archive includes 94 calculators and converters across cylinder sizing, valves and flow, compressed air, vacuum and gripping, unit conversion, and procurement cost.