{"id":490,"date":"2026-03-20T08:47:50","date_gmt":"2026-03-20T08:47:50","guid":{"rendered":"https:\/\/oxygen-compressor-cylinder-filling.com\/?post_type=product&p=490"},"modified":"2026-03-20T08:47:55","modified_gmt":"2026-03-20T08:47:55","slug":"sanitation-machinery-hydraulic-cylinder","status":"publish","type":"product","link":"https:\/\/oxygen-compressor-cylinder-filling.com\/ary\/product\/sanitation-machinery-hydraulic-cylinder\/","title":{"rendered":"\u0623\u0633\u0637\u0648\u0627\u0646\u0629 \u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0644\u0622\u0644\u0627\u062a \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a\u060c \u0636\u063a\u0637 16 \u0645\u064a\u062c\u0627 \u0628\u0627\u0633\u0643\u0627\u0644\u060c \u0642\u0637\u0631 90 \u0645\u0645\u060c \u0642\u0648\u0629 \u062f\u0641\u0639 \u0623\u0645\u0627\u0645\u064a\u0629"},"content":{"rendered":"
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Hydraulic Cylinder \u00a0\u2022\u00a0 Sanitation Equipment<\/span><\/div>\n

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Part No. LPE416B.4.4-2-00<\/p>\n

Forward Thrust Hydraulic Cylinder
\nfor Sanitation Machinery<\/h1>\n

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Bore<\/span>
\n\u03a690 mm<\/span><\/div>\n
Rod<\/span>
\n\u03a663 mm<\/span><\/div>\n
Stroke<\/span>
\n320 mm<\/span><\/div>\n
Working Pressure<\/span>
\n16 MPa<\/span><\/div>\n
Install. Distance<\/span>
\n878 mm<\/span><\/div>\n
\u0648\u0632\u0646<\/span>
\n47 kg<\/span><\/div>\n<\/div>\n

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Request a Quote<\/a>
\nView Specifications<\/a><\/div>\n<\/div>\n

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\"\u0623\u0633\u0637\u0648\u0627\u0646\u0629<\/p>\n<\/div>\n

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What Is the Sanitation Machinery Forward Thrust Hydraulic Cylinder?<\/h2>\n

The sanitation machinery hydraulic cylinder<\/strong> (drawing number LPE416B.4.4-2-00) is a double-acting hydraulic cylinder designed to generate the linear forward thrust force that propels or actuates the working mechanisms of municipal sanitation equipment. It converts hydraulic energy into controlled linear motion \u2014 extending or retracting the piston rod at 16 MPa working pressure to deliver the pushing force needed for each application cycle.<\/p>\n

Internally, a \u03a690 mm bore barrel<\/strong> houses a piston that divides the cylinder into two chambers: the rod side and the cap side. Hydraulic fluid is directed into one chamber through the 2-M22\u00d71.5 interface ports<\/strong>, building pressure against the piston face. As pressure increases, the piston and connected \u03a663 mm chrome-plated rod<\/strong> extend through a 320 mm stroke<\/strong>, generating the forward thrust force. Reversing the fluid flow retracts the rod, completing the cycle.<\/p>\n

At 47 kg<\/strong> and an installation distance of 878 mm<\/strong>, the cylinder is dimensioned for the chassis mounting geometry of standard municipal sanitation vehicles in the mid-size class. The 16 MPa operating pressure is the standard for sanitation vehicle hydraulic systems, making this cylinder a direct-fit replacement for OEM units without requiring system pressure modification.<\/p>\n<\/div>\n

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Sanitation Machinery Hydraulic Cylinder Technical Specifications<\/h2>\n

All values confirmed against drawing LPE416B.4.4-2-00. Verify installation distance (878 mm) and interface thread dimensions against your vehicle’s hydraulic mounting before ordering.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\nNotes<\/th>\n<\/tr>\n<\/thead>\n
Cylinder Name<\/td>\nForward Thrust Cylinder<\/td>\nSanitation machinery application<\/td>\n<\/tr>\n
Drawing Number<\/td>\nLPE416B.4.4-2-00<\/td>\nOEM reference drawing<\/td>\n<\/tr>\n
Bore Diameter (D)<\/td>\n\u03a690 mm<\/td>\nCNC-bored, H8 tolerance<\/td>\n<\/tr>\n
Rod Diameter (d)<\/td>\n\u03a663 mm<\/td>\nHard chrome plated, min. 25 \u03bcm<\/td>\n<\/tr>\n
Stroke (S)<\/td>\n320 mm<\/td>\nFull extend-to-retract travel<\/td>\n<\/tr>\n
Installation Distance (L)<\/td>\n878 mm<\/td>\nPin \/ mount centre-to-centre<\/td>\n<\/tr>\n
Working Pressure<\/td>\n16 MPa (160 bar)<\/td>\nStandard sanitation vehicle hydraulic circuit<\/td>\n<\/tr>\n
Interface Dimensions (M)<\/td>\n2-M22\u00d71.5<\/td>\nHydraulic port thread spec \u2014 both ports<\/td>\n<\/tr>\n
\u0648\u0632\u0646<\/td>\n47 kg<\/td>\nPer unit, unpackaged<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
Before ordering:<\/strong> Confirm the 878 mm installation distance, port thread (M22\u00d71.5), and bore\/rod dimensions against your vehicle’s hydraulic system drawing. Custom stroke lengths and bore diameters are available \u2014 submit your drawing or OEM part number.<\/div>\n<\/div>\n

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Sanitation Machinery Hydraulic Cylinder Engineering Advantages<\/h2>\n
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Bore Precision<\/p>\n

\u03a690 mm CNC-Bored \u00b7 Ra 0.2\u20130.4 \u03bcm<\/p>\n

Barrel bore is roller-finished to Ra 0.2\u20130.4 \u03bcm after CNC boring. This surface roughness range maximises piston seal contact area and keeps internal leakage below the threshold that causes thrust force loss and uneven extension speed \u2014 both critical in compaction and sweeping applications where cycle consistency directly affects output.<\/p>\n<\/div>\n

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Rod Protection<\/p>\n

\u03a663 mm Hard Chrome \u00b7 Min. 25 \u03bcm<\/p>\n

Sanitation vehicles operate in conditions that attack exposed metal: mud, road chemicals, salt spray, and compacted waste residue. The \u03a663 mm rod is hard-chrome plated to a minimum 25 \u03bcm deposit. This protects the rod surface from abrasion and corrosion that would otherwise deteriorate the rod seal contact surface and cause weeping within the first operating season.<\/p>\n<\/div>\n

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Pressure Rating<\/p>\n

16 MPa Continuous \u2014 Factory Tested<\/p>\n

Rated at 16 MPa (160 bar), matching the hydraulic system working pressure of standard municipal sanitation vehicles. Every unit is factory hydrostatic-tested before shipment at a minimum 1.5\u00d7 rated pressure (24 MPa). Pressure test report available on request for compliance documentation and maintenance records.<\/p>\n<\/div>\n

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Port Threading<\/p>\n

2-M22\u00d71.5 \u2014 Standard Sanitation Vehicle Interface<\/p>\n

Both hydraulic ports are machined to 2-M22\u00d71.5 thread \u2014 the interface standard used on the majority of Chinese-manufactured sanitation vehicle hydraulic systems. This allows direct hose connection to the existing hydraulic circuit without thread adapters or fittings, reducing installation time and eliminating additional potential leak points.<\/p>\n<\/div>\n

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Weld Quality<\/p>\n

Robotic MIG Welding \u2014 Consistent Penetration<\/p>\n

End cap and barrel joint welds are produced by robotic MIG welding at controlled travel speed, wire feed, and shielding gas parameters. Consistent weld penetration eliminates the porosity and undercut defects common in manual welding \u2014 the primary initiation points for barrel weld cracking under the cyclic pressure loading of a high-frequency compaction or sweeping cycle.<\/p>\n<\/div>\n

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Documentation<\/p>\n

ISO 9001 \u00b7 CE \u00b7 Pressure Test Report<\/p>\n

ISO 9001:2015 manufacturing certificate, CE declaration of conformity, and individual pressure test report ship with every unit. Material test certificates (EN 10204 3.1) available for steel and seal compounds on request \u2014 supporting vehicle maintenance records and municipal procurement compliance requirements.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Sanitation Machinery Hydraulic Cylinder Maintenance Guidelines<\/h2>\n

Sanitation vehicle hydraulic cylinders operate in one of the most contamination-intensive environments in municipal equipment. The following intervals and procedures apply to the forward thrust cylinder under normal sanitation service conditions.<\/p>\n

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Daily \u2014 Before Each Shift<\/p>\n