Strojarski priručnik (Mechanical Engineering Handbook) by Bojan Kraut
is a fundamental reference work for engineers and students in the Balkan region, known for its concise tables, formulas, and technical data. Document Overview
Digital versions often titled "Bojan Kraut Strojarski Prirucnik PDF Fixed" typically refer to high-quality or OCR-processed (Optical Character Recognition) scans that have been corrected for missing pages or poor legibility. Original Publication:
The handbook has numerous editions, with the 9th edition (1997) being one of the most widely digitized. Content Scope:
It covers a vast range of mechanical engineering topics, including: Mathematics and Physics:
Fundamental units, conversion factors, and mathematical formulas. Materials:
Properties of metals, heat treatment, and material standards. Mechanical Elements: Screws, bearings, gears, and shaft calculations. Thermodynamics: Heat tables and fluid mechanics. Technical Drawing: Standards and symbols for mechanical design. Availability and Access
Reliable digital copies are hosted on several academic and document-sharing platforms: Internet Archive: Offers a full, compressed version of the 1997 Croatian edition Hosts multiple versions, including the 353-page scan often used for quick reference. Academic Portals:
Direct PDF links are sometimes maintained by regional educational institutions, such as the VGUK library WordPress repositories Key Features of the "Fixed" Versions bojan kraut strojarski prirucnik pdf fixed
The "fixed" designation in many file names usually indicates: Corrected Orientation:
Pages that were scanned upside down or sideways are rotated. Searchability:
Implementation of OCR, allowing users to search for specific terms like "vratila" (shafts) or "navojni spojevi" (threaded joints). File Size Optimization:
Reducing the PDF size while maintaining the legibility of dense technical tables. specific section
from the handbook, such as material tables or gear calculations? AI responses may include mistakes. Learn more Bojan Kraut Strojarski Prirucnik | PDF - Scribd
The Bojan Kraut Strojarski priručnik (Mechanical Engineering Handbook) is widely regarded as the "bible" of mechanical engineering in the former Yugoslavia and its successor states. First published in 1954, this comprehensive reference has served generations of engineers, technicians, and students as a primary source for technical data, formulas, and standards. 1. Historical and Educational Significance
A Pioneer in Local Technical Literature: Before this handbook, engineering professionals in the region relied heavily on expensive foreign manuals that often lacked local standards. Bojan Kraut designed the manual to be affordable and tailored to local industrial practices.
Evolution of Measurement Systems: Kraut was among the first to introduce the Giorgi (MKS) system in local technical literature, particularly within thermodynamics. The Process
The "Kraut" Legacy: Bojan Kraut, a Slovenian professor, personally edited the handbook until his death in 1997. Since then, collaborators like Kuzman Ražnjević and Josip Živković have continued to update it to maintain relevance with current norms. 2. Core Content and Structure
The handbook is prized for its high density of information, often condensing complex data onto single or adjacent pages for maximum usability.
Materials Science: Comprehensive tables on the properties of metals, alloys, and non-metals.
Applied Mechanics: Fundamental formulas for statics, kinematics, and dynamics.
Machine Elements: Detailed specifications for threads, gears, shafts, bearings, and belts.
Thermodynamics & Fluid Mechanics: Extensive thermal tables and fluid dynamics charts.
Manufacturing Standards: Integration of HRN (Croatian) and international standards for technical drawing and machining. 3. Key Editions and Physical Formats
The handbook has seen numerous revisions, reflecting the shift from manual calculations to digital-ready standards. Bojan Kraut - Strojarski Prirucnik PDF - Scribd Cut the spine (only if you own a
Many files claim to be fixed but aren't. Check the file name for clues:
Kraut_Strojarski_13._izdanje_FIXED.pdf, Kraut_Bojan_-_Strojarski_prirucnik_(OCR_clean).pdf, Kraut_-_no_missing_pages.pdfBojan_Kraut.pdf (too generic), strojarski_prirucnik_mali.pdf (small file size = low quality), Skany_Kraut (likely raw, unfixed scans).A proper fixed PDF for the full 1000+ pages should be between 180 MB and 350 MB. Smaller files are usually text-only without clear diagrams or tables.
The old scans were just pictures of text. You couldn't search for "M14 navoj" (M14 thread) – you had to flip through 200 pages manually.
The fix: The new version has full, clean OCR. You can press Ctrl+F, type "Zazor" (clearance), and it jumps straight to the table. This alone saves hours.
"Strojarski priručnik" Bojana Krauta predstavlja korisnu, praktičnu referencu za stručne i obrazovne potrebe u strojarstvu — idealan za brzi pregled formula, tablica i standardnih proračuna. Za potpuni rad ili citiranje, preporučuje se koristiti službeno izdanje i pridržavati se autorskih prava.
Ako želite, mogu:
Warning: The Strojarski priručnik is still under copyright. The 14th edition is owned by Tehnička knjiga (Croatia) and later publishing houses. However, many educational institutions and legacy users share the 12th and 13th editions as "abandonware" for personal educational use. Proceed with caution.
Here are the most reliable sources for a fixed version as of 2025:
The original physical book went through 14+ editions. The most famous digital versions are scans of the 12th, 13th, and 14th editions. Over time, three major problems emerged with commonly shared PDFs:
The "fixed" version of the PDF refers to a community-corrected file that has been de-skewed, de-blemished, re-OCR’d with correct character recognition, and verified against a physical copy for completeness.
If you own a physical copy, you can create a digital version superior to any existing download. Here is the professional workflow.