{"id":2315,"date":"2026-03-05T17:08:01","date_gmt":"2026-03-05T16:08:01","guid":{"rendered":"https:\/\/satrindtech.com\/shredding-lines\/three-shaft-shredders\/"},"modified":"2026-05-21T17:42:06","modified_gmt":"2026-05-21T15:42:06","slug":"three-shaft-shredders","status":"publish","type":"page","link":"https:\/\/satrindtech.com\/en\/shredding-lines\/three-shaft-shredders\/","title":{"rendered":"Three-shaft shredders"},"content":{"rendered":"

\"3K30<\/div>
3K30<\/div><\/div><\/div><\/div><\/div>
\"3R320<\/div>
3R320<\/div><\/div><\/div><\/div><\/div>
\"3R125<\/div>
3R125<\/div><\/div><\/div><\/div><\/div>
\"3R75ER<\/div>
3R75ER<\/div><\/div><\/div><\/div><\/div>
\"3K60<\/div>
3K60<\/div><\/div><\/div><\/div><\/div><\/div>
<\/i><\/div>
<\/i><\/div><\/div><\/div><\/div><\/div>

Three-shaft shredders<\/h2><\/div>

Electric or hydraulic drive \u2014 from 22 to 235 kW<\/h3><\/div><\/div><\/div><\/div>

Satrindtech three-shaft shredders<\/strong> combine the advantages of dual-shaft shredding with superior control over output particle size. The third shaft, centrally positioned, performs a pre-screening and re-shredding function<\/strong>: material that has not yet reached the desired size is intercepted and reprocessed before exiting the working chamber. The result is significantly more uniform<\/strong> output<\/strong> compared to dual-shaft shredders, without the need for calibration screens as in single-shaft units. <\/p>\n

This technology is particularly suitable for applications requiring controlled and consistent particle size<\/strong>: WEEE, medical waste, plastics, wood, and industrial waste. The low shaft speed reduces dust generation and heat, preserving the quality of shredded material and facilitating downstream separation operations. The range covers power ratings from 22 to 235 kW with working chambers up to 1950\u00d71250 mm, available in electric version for compact sizes and hydraulic for large-capacity machines.<\/p>\n<\/div><\/div><\/div><\/div><\/div>

0<\/span>kW<\/span><\/div>
min<\/div><\/div><\/div>
0<\/span>kW<\/span><\/div>
max<\/div><\/div><\/div>
0<\/span>mm<\/span><\/div>
working chamber min<\/div><\/div><\/div>
0<\/span><\/div>
working chamber max<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
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Applications \/ Materials<\/h3><\/div>

Three-shaft technology ensures uniform and consistent output, making it ideal for applications where particle size quality is critical for downstream separation, recycling, or disposal processes.<\/p>\n<\/div><\/div><\/div>

\n
\n\n\n\n\n\n\n\n\n\n\n
\"Medical<\/td>\nMedical waste<\/span><\/td>\n<\/tr>\n
\"Electronic<\/td>\nElectronic components \/ WEEE<\/span><\/td>\n<\/tr>\n
\"Plastics<\/td>\nPlastics (rigid, technical, mixed)<\/span><\/td>\n<\/tr>\n
\"Industrial<\/td>\nIndustrial waste<\/span><\/td>\n<\/tr>\n
\"Wood<\/td>\nWood<\/span><\/td>\n<\/tr>\n
\"Textile<\/td>\nTextile materials<\/span><\/td>\n<\/tr>\n
\"Paper<\/td>\nPaper and cardboard<\/span><\/td>\n<\/tr>\n
\"Municipal<\/td>\nMunicipal solid waste (MSW)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div>

Technical specifications<\/h3><\/div>

The three-shaft series is divided into two main families: the K series (compact, electric drive) and the R series (high capacity, electric or hydraulic drive).<\/p>\n<\/div><\/div><\/div>

3K Series – Electric drive (22\u201344 kW)<\/h3><\/div><\/div><\/div><\/div>
<\/i><\/i><\/span>3K30<\/span><\/a><\/div><\/div>
\n

Three-shaft shredder designed to combine volume reduction and enhanced particle size control in a single robust and reliable solution.<\/p>\n

Download technical datasheet<\/span><\/a><\/div>\n<\/div><\/div><\/div>
<\/i><\/i><\/span>3K60<\/span><\/a><\/div><\/div>
\n

Three-shaft shredder designed to ensure volume reduction, enhanced particle size control, and operational continuity in the most demanding applications.<\/p>\n

Download technical datasheet<\/span><\/a><\/div>\n<\/div><\/div><\/div>
<\/i><\/i><\/span>3R75ER<\/span><\/a><\/div><\/div>
\n

Electric three-shaft shredder designed to deliver volume reduction, particle size control, and high efficiency in the most demanding industrial applications.<\/p>\n

Download technical datasheet<\/span><\/a><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div>

3R Series – Hydraulic drive (55.5\u2013235 kW)<\/h3><\/div><\/div><\/div><\/div>
<\/i><\/i><\/span>3R125<\/span><\/a><\/div><\/div>
\n

High-capacity three-shaft shredder designed to combine volume reduction, particle size control, and operational continuity in the most demanding applications.<\/p>\n

Download technical datasheet<\/span><\/a><\/div>\n<\/div><\/div><\/div>
<\/i><\/i><\/span>3R320<\/span><\/a><\/div><\/div>
\n

Large-capacity three-shaft shredder designed for very demanding applications requiring high cutting force, particle size control, and operational continuity.<\/p>\n

Download technical datasheet<\/span><\/a><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
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Safety and reliability<\/strong><\/p>\n<\/div><\/div><\/div><\/div>

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SatrindTech three-shaft shredders<\/strong> are designed and manufactured in compliance with the European Machinery Directive. The three-shaft configuration, with the third shaft operating at differentiated speed<\/strong>, reduces impulsive stress on the structure and increases component service life compared to traditional dual-shaft systems. <\/span><\/div><\/div>