{"id":13533,"date":"2026-08-07T09:13:46","date_gmt":"2026-08-07T06:13:46","guid":{"rendered":"https:\/\/localhost\/wordpress\/?post_type=product&p=13533"},"modified":"2026-09-09T11:14:15","modified_gmt":"2026-09-09T08:14:15","slug":"marshall-cbr-sample-extruder-2","status":"publish","type":"product","link":"https:\/\/www.liyatest.com.tr\/en\/urun\/marshall-cbr-sample-extruder-2\/","title":{"rendered":"Marshall CBR Sample Extruder"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text css=”” woodmart_inline=”no” text_larger=”no”]<\/p>\n

What Is a Marshall CBR Sample Extruder?<\/h2>\n

The Marshall CBR Sample Extruder<\/strong> is a manually operated hydraulic laboratory apparatus used to remove compacted asphalt and soil specimens from their moulds.<\/p>\n

Compacted specimens can fit tightly inside their moulds after preparation or testing. Attempting to remove them by hammering or other uncontrolled methods may damage the specimen or make laboratory handling more difficult.<\/p>\n

The LT-U0035<\/strong> applies axial force through a hydraulic system and pushes the specimen gradually out of the mould. The equipment can therefore support Marshall, CBR, Standard Proctor and Modified Proctor specimen preparation workflows<\/strong>.<\/p>\n

5 Ton Manual Hydraulic System<\/h2>\n

The LT-U0035 uses a 5 ton capacity manual hydraulic jack<\/strong>.<\/p>\n

The operator activates the jack manually and gradually transfers the force to the specimen. This controlled loading helps move the compacted material along the mould axis.<\/p>\n

Because the hydraulic system is manually operated, the device does not require an electrical connection. This also makes installation simple and allows the unit to be positioned wherever specimen extraction is required in the laboratory.<\/p>\n

The current L\u0130YA asphalt-product page specifically describes the LT-U0035 as using a 5 ton hand-operated hydraulic jack<\/strong>.<\/p>\n

Marshall Specimen Extraction<\/h2>\n

Marshall asphalt specimens are normally prepared in cylindrical moulds before stability, flow and other mixture evaluations.<\/p>\n

The active ASTM D6926-20<\/strong> standard covers the preparation and compaction of Marshall asphalt mixture specimens with a nominal diameter of 101.6 mm (4 in)<\/strong>.<\/p>\n

The corresponding European reference BS EN 12697-30:2018<\/strong> covers specimen preparation by impact compaction and remains current.<\/p>\n

Once compaction is complete, the LT-U0035 can be used to push the specimen out of the mould in a controlled manner.<\/p>\n

The sample extruder itself does not perform Marshall compaction or Marshall stability testing<\/strong>. It is a specimen handling and preparation accessory used after compaction.<\/p>\n

CBR Specimen Extraction<\/h2>\n

The same equipment can also be used with CBR moulds.<\/p>\n

ASTM D1883-21<\/strong> remains the active ASTM method for determining the California Bearing Ratio of laboratory-compacted soils.<\/p>\n

On the European side, BS EN 13286-47:2021<\/strong> covers laboratory determination of CBR, Immediate Bearing Index and, where applicable, vertical swelling of unbound and hydraulically bound mixtures. The standard is currently active.<\/p>\n

AASHTO’s current Materials Book also lists T 193-22 \u2014 The California Bearing Ratio<\/strong>.<\/p>\n

The LT-U0035 helps remove the compacted specimen from its mould before or after the relevant laboratory workflow requires it.<\/p>\n

Standard and Modified Proctor Specimens<\/h2>\n

The Marshall CBR Sample Extruder is also suitable for specimens compacted in Proctor moulds.<\/p>\n

ASTM D698-12(2021)<\/strong> covers laboratory compaction using standard effort.<\/p>\n

ASTM D1557-12(2021)<\/strong> covers modified-effort laboratory compaction and remains active.<\/p>\n

For road-construction mixtures, BS EN 13286-2:2010<\/strong> remains current and covers the relationship between water content and dry density using Proctor compaction.<\/p>\n

AASHTO’s 2025 Materials Book currently lists T 180-25<\/strong> for modified soil compaction and T 134-25<\/strong> for soil-cement moisture-density relationships.<\/p>\n

Again, these are related specimen-preparation standards<\/strong> rather than standards directly performed by the extruder.<\/p>\n

4 Inch and 6 Inch Mould Compatibility<\/h2>\n

The LT-U0035 is intended for 4 in and 6 in mould systems<\/strong>, corresponding approximately to the common 100\u2013102 mm and 150\u2013152 mm<\/strong> specimen ranges.<\/p>\n

This allows one unit to support several common soil and asphalt laboratory specimen sizes.<\/p>\n

The existing L\u0130YA English description lists:<\/p>\n

    \n
  • 4 in<\/strong><\/li>\n
  • 6 in<\/strong><\/li>\n
  • 100 mm<\/strong><\/li>\n
  • 150 mm<\/strong><\/li>\n<\/ul>\n

    as compatible specimen\/mould sizes.<\/p>\n

    This combination makes the device suitable for laboratories performing both asphalt and soil testing.<\/p>\n

    ASTM D1559 Should Be Removed<\/h2>\n

    One important correction is required on the old product page.<\/p>\n

    The current standard list contains:<\/p>\n

    ASTM D1559<\/strong><\/p>\n

    However, ASTM officially lists ASTM D1559-89 as withdrawn in 1998 with no replacement<\/strong>.<\/p>\n

    For current Marshall-related references, it is better to use:<\/p>\n

    ASTM D6926-20<\/strong> for Marshall specimen preparation and, where stability and flow testing is relevant, ASTM D6927-22<\/strong>. ASTM lists D6927-22 as the active edition for Marshall Stability and Flow testing.<\/p>\n

    For this specific product, however, ASTM D6926-20 is the more directly relevant reference<\/strong>, because the sample extruder is associated with compacted Marshall specimen preparation rather than the stability-loading procedure itself.<\/p>\n

    Compact Laboratory Design<\/h2>\n

    The LT-U0035 has external dimensions of approximately \u00d830 \u00d7 54 cm<\/strong> and weighs approximately 30 kg<\/strong> according to L\u0130YA’s technical table.<\/p>\n

    Its compact vertical construction allows it to occupy relatively little laboratory floor or bench space.<\/p>\n

    Overall, the Marshall CBR Sample Extruder<\/strong> combines a 5 ton manual hydraulic system, multiple mould-size compatibility and compact construction<\/strong> to simplify the removal of Marshall, CBR and Proctor specimens.<\/p>\n

    [\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

    STANDART:<\/span><\/strong>\u00a0<\/strong>EN 13286-2, 13286-47, 12697-30; AASHTO T134, T180, T193,<\/em><\/p>\n

    T245; ASTM D698, D1557, D1883, D1559; BS 1377-4, 1924-2, 598-107<\/em><\/p>\n

    LT-U0035<\/strong>\u00a0 \u00a0 \u00a0 Marshall CBR Sample Extruder<\/em><\/p>\n","protected":false},"featured_media":11775,"template":"","meta":[],"product_brand":[],"product_cat":[162,161],"product_tag":[],"class_list":["post-13533","product","type-product","status-publish","has-post-thumbnail","product_cat-site-investigation-sampling","product_cat-soil","first","instock","shipping-taxable","product-type-grouped"],"yoast_head":"\nMarshall CBR Sample Extruder | 5 Ton | Liya Test<\/title>\n<meta name=\"description\" content=\"Marshall CBR Sample Extruder with 5 ton hydraulic jack for removing Marshall, CBR and Proctor specimens from 100 and 150 mm moulds.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.liyatest.com.tr\/en\/urun\/marshall-cbr-sample-extruder-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Marshall CBR Sample Extruder | 5 Ton | Liya Test\" \/>\n<meta property=\"og:description\" content=\"Marshall CBR Sample Extruder with 5 ton hydraulic jack for removing Marshall, CBR and Proctor specimens from 100 and 150 mm moulds.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.liyatest.com.tr\/en\/urun\/marshall-cbr-sample-extruder-2\/\" \/>\n<meta property=\"og:site_name\" content=\"L\u0130YA TEST\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/p\/LYA-LABORATUVAR-TEST-CHAZLARI-MALAT-PAZARLAMA-100069030777066\/\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-09T08:14:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/localhost\/wordpress\/wp-content\/uploads\/2026\/08\/LT_MARSHALLCBRNUMUNECIKARICI.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta 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