{"id":717,"date":"2026-08-13T01:09:48","date_gmt":"2026-08-13T01:09:48","guid":{"rendered":"https:\/\/rongfengmachine.com\/?post_type=product&p=717"},"modified":"2026-08-13T01:09:48","modified_gmt":"2026-08-13T01:09:48","slug":"rf-40-4-ton-mini-excavator","status":"publish","type":"product","link":"https:\/\/rongfengmachine.com\/it\/product\/rf-40-4-ton-mini-excavator\/","title":{"rendered":"RF-40 Miniescavatore da 4 tonnellate"},"content":{"rendered":"","protected":false},"featured_media":719,"template":"","machine-types":[18],"class_list":["post-717","product","type-product","status-publish","has-post-thumbnail","hentry","machine-types-mini-excavator"],"meta_box":{"chanpinkapianmiaoshu":"4.0 Ton \u2022 0.1 m\u00b3 Bucket \u2022 2.83 m Digging 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Excavator","chanpinxinghao":"RF-40","chanpinbiaoti":"RF-40 4 Ton Mini Excavator","chanpinmiaoshu":"The RF-40 4 ton mini excavator offers 14 kW \/ 19 HP engine power, 0.1 m\u00b3 bucket capacity and a maximum digging depth of 2830 mm for construction, landscaping and farm work.","chanpincanshu1":"14 kW \/ 19 HP","chanpincanshu2":"4000 kg","chanpincanshu3":"0.1 m\u00b3","chanpincanshu4":"2830 mm","wysiwyg_sje07y1j9y":"\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/td>\nValue<\/td>\n<\/tr>\n
Operating weight (kg)<\/td>\n4000<\/td>\n<\/tr>\n
Emission standard<\/td>\nEPA4\/EURO 5<\/td>\n<\/tr>\n
Engine brand<\/td>\nKUBOTA D1105<\/td>\n<\/tr>\n
Power (kW\/hp)<\/td>\n14\/19<\/td>\n<\/tr>\n
Rotation speed (rpm)<\/td>\n2200<\/td>\n<\/tr>\n
Number of cylinders<\/td>\n3<\/td>\n<\/tr>\n
Max. torque of engine (Nm\/rpm)<\/td>\n70.3\/1600<\/td>\n<\/tr>\n
Displacement of engine (L)<\/td>\n1.123<\/td>\n<\/tr>\n
Engine oil capacity (L)<\/td>\n5.1<\/td>\n<\/tr>\n
Maximum travel speed, high\/low (km\/h)<\/td>\n2.5\/4.5<\/td>\n<\/tr>\n
Width of rubber track shoe (mm)<\/td>\n300<\/td>\n<\/tr>\n
Carrier roller (one side)<\/td>\n1<\/td>\n<\/tr>\n
Support wheel (one side)<\/td>\n3<\/td>\n<\/tr>\n
Standard bucket capacity (m\u00b3)<\/td>\n0.1<\/td>\n<\/tr>\n
Width of standard bucket (mm)<\/td>\n450<\/td>\n<\/tr>\n
Swing speed (rpm)<\/td>\n10<\/td>\n<\/tr>\n
Max. grade ability (%)<\/td>\n58<\/td>\n<\/tr>\n
Max. bucket digging force (kN)<\/td>\n23.5<\/td>\n<\/tr>\n
Max. arm digging force (kN)<\/td>\n14<\/td>\n<\/tr>\n
Hydraulic system pressure (MPa)<\/td>\n20.5<\/td>\n<\/tr>\n
Ground pressure (kPa)<\/td>\n24<\/td>\n<\/tr>\n
Fuel tank capacity (L)<\/td>\n23<\/td>\n<\/tr>\n
Hydraulic oil tank capacity (L)<\/td>\n24<\/td>\n<\/tr>\n
Flow of main pump (variable piston pump) (L\/min)<\/td>\n61.6<\/td>\n<\/tr>\n
Overall Dimensions<\/td>\n4195 \u00d7 1550 \u00d7 2480<\/td>\n<\/tr>\n
Axle base \/ track length on ground (mm)<\/td>\n1565<\/td>\n<\/tr>\n
Track gauge (mm)<\/td>\n1250<\/td>\n<\/tr>\n
Minimum ground clearance (mm)<\/td>\n286<\/td>\n<\/tr>\n
Swing radius at tail (mm)<\/td>\n860<\/td>\n<\/tr>\n
Boom length (mm)<\/td>\n2200<\/td>\n<\/tr>\n
Arm length (mm)<\/td>\n1300<\/td>\n<\/tr>\n
Max. digging height (mm)<\/td>\n4427<\/td>\n<\/tr>\n
Max. dumping height (mm)<\/td>\n3005<\/td>\n<\/tr>\n
Max. digging depth (mm)<\/td>\n2830<\/td>\n<\/tr>\n
Max. vertical digging depth (mm)<\/td>\n2530<\/td>\n<\/tr>\n
Max. digging radius (mm)<\/td>\n4835<\/td>\n<\/tr>\n
Min. swing radius at front (mm)<\/td>\n2160<\/td>\n<\/tr>\n
Max. lifting height of blade (mm)<\/td>\n308<\/td>\n<\/tr>\n
Max. cutting depth of blade (mm)<\/td>\n363<\/td>\n<\/tr>\n
Boom swing angle left\/right (\u00b0)<\/td>\n69\/45<\/td>\n<\/tr>\n
Bulldozer height (mm)<\/td>\n330<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","rf_scene_title1":"Trenching and drainage","rf_scene_desc1":"Plan trenches for drainage or service installation around the required depth and width. Allow space to position the machine and place excavated soil, and locate existing services before digging.","rf_scene_title2":"Working in restricted spaces","rf_scene_desc2":"Assess access through gates and between existing buildings or boundaries. Check the machine width, overhead clearance and working swing area together.","rf_scene_title3":"Loading and backfilling","rf_scene_desc3":"Move excavated material to a suitable vehicle or use it for backfilling. Bucket choice, loading height and the position of the receiving vehicle affect the setup.","rf_scene_title4":"Landscaping and site preparation","rf_scene_desc4":"Plan small excavation tasks for garden layouts, paths or site preparation. Choose a suitable bucket and confirm ground support and access for the working area.","rf_access_val1":"1.75 m","rf_access_note1":"From 1,550 mm overall width","rf_access_val2":"2.6 m","rf_access_note2":"From 2,480 mm overall height","rf_access_val3":"2 units","rf_access_note3":"Single file \u2014 subject to loading survey","rf_access_val4":"4,000 kg","rf_access_note4":"Low loader or plant trailer required","rf_best_for":"Site preparation, trenching and bulk excavation on open ground","rf_pto_spec":"Bucket 0.1 m\u00b3 \u00b7 23.5 kN breakout","rf_card_specs":"4.0 Ton | 14 kW\nBucket Capacity: 0.1 m\u00b3\nMax. Digging Depth: 2,830 mm"},"_links":{"self":[{"href":"https:\/\/rongfengmachine.com\/it\/wp-json\/wp\/v2\/product\/717","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rongfengmachine.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/rongfengmachine.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rongfengmachine.com\/it\/wp-json\/wp\/v2\/media\/719"}],"wp:attachment":[{"href":"https:\/\/rongfengmachine.com\/it\/wp-json\/wp\/v2\/media?parent=717"}],"wp:term":[{"taxonomy":"machine-types","embeddable":true,"href":"https:\/\/rongfengmachine.com\/it\/wp-json\/wp\/v2\/machine-types?post=717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}