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Robot mu, insan mı?

Welding

Manual MIG welder vs Cobot welding system (welder still loads and supervises)

Whirrwork model tahminleridir, kesin bilgi değildir. Yöntem · Tahmin karnesi

İnsan · Yıllık$77.986Manual welder
Robot · Yıllık$64.428Buy a cobot welder
Geri ödeme süresi42 ay
Kesişme yılışimdidenBase-case year (earliest to latest across scenarios)

On these numbers the robot option is clearly cheaper. Payback is longer than three years, which is longer than many robot contracts and some robot companies.

Amerika Birleşik Devletleri · USD · BLS OEWS May 2025 national medians by SOC occupation

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İş yükü
Varsayım

Manual welding hours of work per day.

Varsayım

Shift hours per day.

Varsayım

Working days per month.

Varsayım

Months per year.

Personel
U.S. Bureau of Labor Statistics

BLS OEWS May 2025 national median hourly wage, SOC 51-4121.

U.S. Bureau of Labor Statistics

Wages and salaries were 70.0% of total employer compensation cost for private industry workers in June 2026 (ECEC), so total cost = wage / 0.70.

ilostat.ilo.org

Nominal 4.4% a year, 2015-2025 (ILOSTAT hourly earnings).

Varsayım

One manual welding hour.

Robot
Varsayım Hirebotics

Output of one cobot-hour relative to a manual welder-hour. The vendor says most shops see 2-4x; we take the low end.

Hirebotics

Hirebotics Cobot Welder complete system, starting price.

Varsayım THG Automation (integrator)

Fixtures, guarding, training beyond the package. Integrators quote $15,000-$40,000 for un-packaged systems.

THG Automation (integrator)

3-5% of system price per year.

Varsayım

Useful life in years.

Varsayım

Arc-ready share of the shift (loading, tip changes).

Varsayım

Hours lost to faults.

Varsayım

Welds that stay manual: one-offs, awkward joints, repairs.

Varsayım

Welder minutes per robot-hour (fixturing, loading, inspecting). Cobot welding is a person plus a robot.

Varsayım

kWh per hour of welding.

Varsayım

Electricity price per kWh (USD). Check your bill; energy is rarely a big line.

Finansman
Varsayım

Annual financing / discount rate. Nobody publishes yours; 8% is a round mid-2026 commercial borrowing guess.

Varsayım

Years in the NPV comparison.

Varsayım

Share of a human service price that is labour (rises with wages). Used to escalate and to adjust US service prices to other countries.

Varsayım

Share of a robot service price that is labour (pilot, technician). The rest is equipment, which learning curves make cheaper.

Varsayım

Share of a lease or RaaS fee that pays for hardware (learns down). The rest is service and support (moves with wages).

Download these results (CSV)

Sonuçlar

SeçenekAylıkYıllıkPer unit (welding hour)Başlangıç maliyetiGeri ödeme süresiBreak-even utilisation5-year NPV vs baseline
İnsan Manual welder Karşılaştırma tabanı $6.499$77.986$36,93— — — —
Robot Buy a cobot welder $5.369$64.428$30,51$120.000 42 ay %27
Utilisation %41
 $61.492

What moves the answer most

Each bar shows the 5-year NPV of the best robot option when one input moves to the low or high end of its range, with the rest held at your values.

5-year NPV vs baseline: Buy a cobot welder5-year NPV vs baseline: Buy a cobot welderWorkloadlow value: 4 → -$24.670high value: 16 → $233.817Work that stays humanlow value: 0.1 → $110.728high value: 0.6 → -$12.361Robot output vs a personlow value: 1.2 → $19.146high value: 4 → $93.251Robot purchase pricelow value: 80000 → $84.309high value: 160000 → $11.294Supervisionlow value: 15 → $91.884high value: 50 → $20.969Hourly wagelow value: 20.672 → $26.480high value: 31.008 → $96.504Employer on-cost multiplierlow value: 1.2790000000000001 → $43.117high value: 1.579 → $79.868Financing and discount ratelow value: 0.05 → $77.769high value: 0.12 → $42.483Integration and setuplow value: 5000 → $71.492high value: 40000 → $36.492$61.4920low valuehigh valueSource: Whirrwork Robot-or-Human model v1.0.0 (whirrwork.com/tools/robot-vs-human/welding/). Modelled estimate, not a fact.

Cost per unit to 2035

Real terms (today's money). Robot hardware follows Wright's law; wages follow each country's history. Shaded band: robots-slow to robots-fast scenarios. Whirrwork model tahminleridir, kesin bilgi değildir.

ChartBirim başına insan maliyeti (Temel), Birim başına robot maliyeti (Temel), Birim başına robot maliyeti (Robotlar: hızlı ilerleme), Birim başına robot maliyeti (Robotlar: yavaş ilerleme). Source: Whirrwork Robot-or-Human model v1.0.0 (whirrwork.com/tools/robot-vs-human/welding/). Modelled estimate, not a fact.$0,00$10,00$20,00$30,00$40,002026202720282029203020312032203320342035USD / welding hourscenario rangeBirim başına insan maliyeti (Teme…Birim başına robot maliyeti (Teme…Birim başına robot maliyeti (Robo…Birim başına robot maliyeti (Robo…Source: Whirrwork Robot-or-Human model v1.0.0 (whirrwork.com/tools/robot-vs-human/welding/). Modelled estimate, not a f…

Kesişme yılı: şimdiden

What the spreadsheet misses

Güvenlik
Less fume and arc exposure for the welder; fume extraction is still needed.
Kalite
Repeatable beads on repeat parts; fixturing tolerance decides quality.
Esneklik
Skilled welders handle the one-offs robots never will.
Edge cases
Poor part fit-up and short runs.
Customer experience
Shorter lead times on repeat orders.
Jobs and redeployment
Welder shortages are the usual reason; welders become programmers and inspectors.
Mevzuat
Machinery safety rules; welding codes still require qualified procedures.

İlgili

Bu sayfadaki kaynaklar

Notlar ve kaynaklar İngilizcedir; esas alınan metin İngilizcedir.

  1. Cobot Welder starting price $105,000 (complete system incl. UR8 Long, power source, torch, cart, software); "most shops see 2-4x the output" Hirebotics, 2026-10 · vendor
  2. Cobot welding price breakdown: integration/commissioning $15,000-$40,000; base system 50-60% of total investment; maintenance 3-5% per year THG Automation (integrator), 2026 · vendor
  3. Occupational Employment and Wage Statistics, May 2025 (median hourly wage by occupation) U.S. Bureau of Labor Statistics, 2025-05
  4. Employer Costs for Employee Compensation, June 2026: wages and salaries 70.0% of private-industry compensation (series CMU2020000000000P) U.S. Bureau of Labor Statistics, 2026-06
  5. Mean nominal hourly earnings of employees by sex and occupation (ISCO-08), DF_EAR_EHRA_SEX_OCU_CUR_NB ILOSTAT (International Labour Organization), from national labour force and earnings surveys, 2025
  6. Labour cost levels by NACE Rev. 2 activity (lc_lci_lev): Germany 2022-2025, total labour cost vs wages and salaries per hour Eurostat, 2025
  7. Rates and thresholds for employers 2025 to 2026 (employer Class 1 NIC 15% above £5,000) HM Revenue & Customs, 2025-04-06
  8. 令和6年賃金構造基本統計調査 (Basic Survey on Wage Structure 2024), table 1 by occupation Ministry of Health, Labour and Welfare, Japan (via e-Stat), 2024-06
  9. Average monthly earnings of employees by sex and economic activity, DF_EAR_EMTA_SEX_ECO_CUR_NB ILOSTAT (International Labour Organization), 2022
  10. Average annual wage of employed persons in urban units in 2024 (by position and by region) National Bureau of Statistics of China, 2025-05-20
  11. Euro foreign exchange reference rates (cross rates to USD), via Frankfurter European Central Bank, 2026-10-23
  12. Wright, T. P. (1936). Factors affecting the cost of airplanes. Journal of the Aeronautical Sciences, 3(4), 122-128 Journal of the Aeronautical Sciences, 1936
  13. Nagy, B., Farmer, J. D., Bui, Q. M., & Trancik, J. E. (2013). Statistical basis for predicting technological progress. PLoS ONE, 8(2), e52669 (62 technologies; Wright's law among the best hindcasters; errors grow with horizon) PLoS ONE, 2013