{"id":2335,"date":"2026-03-05T17:20:03","date_gmt":"2026-03-05T16:20:03","guid":{"rendered":"https:\/\/satrindtech.com\/shredding-lines\/bag-openers\/"},"modified":"2026-05-21T17:42:55","modified_gmt":"2026-05-21T15:42:55","slug":"bag-openers","status":"publish","type":"page","link":"https:\/\/satrindtech.com\/en\/shredding-lines\/bag-openers\/","title":{"rendered":"Bag Openers"},"content":{"rendered":"

\"T30<\/div>
T30<\/div><\/div><\/div><\/div><\/div>
\"T20<\/div>
T20<\/div><\/div><\/div><\/div><\/div>
\"K30T<\/div>
K30T<\/div><\/div><\/div><\/div><\/div><\/div>
<\/i><\/div>
<\/i><\/div><\/div><\/div><\/div><\/div>

Bag Openers<\/h2><\/div>

Electric or hydraulic drive \u2014 from 22 to 314 kW<\/h3><\/div><\/div><\/div><\/div>

SatrindTech bag opener shredders<\/strong> are designed for the primary reduction of bulky and resistant materials<\/strong>, with an emphasis on productivity and the ability to handle high-volume waste streams<\/strong>. Unlike grinders, shredders do not aim for controlled particle size<\/strong> but for maximum volume reduction<\/strong> in the shortest possible time: the material is torn, opened, and reduced to manageable sizes for subsequent treatment stages. <\/p>\n

The bag opening function is a fundamental feature of this category: low-speed, high-torque blades effectively open waste bags without pulverizing the contents, preserving the integrity of materials for subsequent separation and sorting operations. The range covers power ratings from 22 to 314 kW with working chambers up to 2700\u00d71500 mm, capable of processing up to 60 t\/h of municipal solid waste \u2014 the reference solution for mechanical-biological treatment (MBT) plants and sorting platforms.<\/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>mm<\/span><\/div>
working chamber max<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>
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Applications \/ Materials<\/h3><\/div>

SatrindTech bag opener shredders<\/strong> are primarily used in waste treatment plants that require high productivity in the primary reduction stage, before material separation and sorting.<\/p>\n<\/div><\/div><\/div>

\n
\n\n\n\n\n\n\n\n\n
\"Municipal<\/td>\nMunicipal solid waste (MSW)<\/span><\/td>\n<\/tr>\n
\"Bulky<\/td>\nBulky waste<\/span><\/td>\n<\/tr>\n
\"Organic<\/td>\nOrganic waste<\/span><\/td>\n<\/tr>\n
\"Wood<\/td>\nWood<\/span><\/td>\n<\/tr>\n
\"Electronic<\/td>\nElectronic components \/ WEEE<\/span><\/td>\n<\/tr>\n
\"Glass<\/td>\nGlass<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div><\/div><\/div><\/div>

Technical Specifications<\/h3><\/div>

The bag opener shredder<\/strong> range is structured in three models that progressively cover increasing power ratings and capacities, from medium-sized plants to large MSW treatment platforms.<\/p>\n<\/div><\/div><\/div>

K30T \u2014 Compact Bag Opener Shredder<\/h3><\/div><\/div><\/div><\/div>
<\/i><\/i><\/span>K30T<\/span><\/a><\/div><\/div>
\n

Twin-shaft shredder designed for heavy-duty applications, capable of processing bulky materials with robustness, reliability, and operational continuity.<\/p>\n

Download technical data sheet<\/span><\/a><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div>

T20 \u2014 High-Productivity Bag Opener Shredder<\/h3><\/div><\/div><\/div><\/div>
<\/i><\/i><\/span>T20<\/span><\/a><\/div><\/div>
\n

Industrial shredder designed for pre-shredding heterogeneous materials, with high robustness and operational continuity.<\/p>\n

Download technical data sheet<\/span><\/a><\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div>

T30 \u2014 Maximum Capacity Bag Opener Shredder<\/h3><\/div><\/div><\/div><\/div>
<\/i><\/i><\/span>T30<\/span><\/a><\/div><\/div>
\n

Industrial shredder designed for pre-shredding heterogeneous and bulky materials, with robustness, operational continuity, and high reliability.<\/p>\n

Download technical data sheet<\/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 bag opener shredders<\/strong> are designed and manufactured in compliance with the European Machinery Directive. The structural robustness is dimensioned for the impulsive stresses typical of high-volume heterogeneous waste processing, with particular attention to protecting the shafts and transmission system.<\/div><\/div>