{"id":2242,"date":"2026-06-25T07:19:57","date_gmt":"2026-06-25T07:19:57","guid":{"rendered":"https:\/\/hydrauliccylindersprice.com\/?post_type=product&p=2242"},"modified":"2026-06-25T07:19:57","modified_gmt":"2026-06-25T07:19:57","slug":"scissor-fork-aerial-work-vehicle-lifting-hydraulic-cylinder","status":"publish","type":"product","link":"https:\/\/hydrauliccylindersprice.com\/hi\/product\/scissor-fork-aerial-work-vehicle-lifting-hydraulic-cylinder\/","title":{"rendered":"Scissor Fork Aerial Work Vehicle Lifting Hydraulic Cylinder"},"content":{"rendered":"
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<\/p>\n

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<\/div>\n
Aerial Work Vehicle \u00b7 Scissor Lift \u00b7 Personnel Platform<\/div>\n

Scissor Fork Aerial Work Vehicle Lifting Hydraulic Cylinder<\/h2>\n

Every scissor lift platform carries people at height. The lifting cylinder that raises them is not just a hydraulic actuator \u2014 it is a personnel safety device. When this cylinder extends, it unfolds the scissor mechanism against the combined weight of the platform structure, the guardrails, the tools, and the workers standing on it. When the operator releases the control, the cylinder must hold that weight \u2014 all of it, at full height, in wind, on uneven ground \u2014 with zero drift. Korea Ever-Power manufactures this cylinder in three models with a 15-component architecture that includes a composite bearing specifically designed for the angular load that the scissor geometry imposes on the cylinder rod.<\/p>\n

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3<\/div>\n
Models<\/div>\n<\/div>\n
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\u03a663\u201375<\/div>\n
Bore (mm)<\/div>\n<\/div>\n
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1,269<\/div>\n
Max Stroke (mm)<\/div>\n<\/div>\n
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25<\/div>\n
MPa Max<\/div>\n<\/div>\n
\n
15<\/div>\n
Components<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n

<\/p>\n

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Technical Specifications \u2014 3 Scissor Lift Cylinder Models<\/h2>\n

Three models cover the full range of scissor lift platform heights \u2014 from compact electric indoor units to heavy-duty rough-terrain outdoor machines. All dimensions in millimetres.<\/p>\n

\u00a0 \u00a0\u00a0\"Aerial<\/p>\n

\n\n\n\n\n\n\n\n
Cylinder Name<\/th>\nDrawing Number<\/th>\nBore (D)<\/th>\nRod (d)<\/th>\nStroke (S)<\/th>\nInstall Dist (L)<\/th>\nPressure<\/th>\nPorts (M)<\/th>\nWeight<\/th>\n<\/tr>\n<\/thead>\n
Lifting cylinder<\/td>\n78XEN-620100-001<\/td>\n\u03a665<\/td>\n\u03a645<\/td>\n840<\/td>\n1075<\/td>\n18 MPa<\/td>\nG1\/4; \u03a66; M14\u00d71.5<\/td>\n27 kg<\/td>\n<\/tr>\n
Lifting cylinder<\/td>\nJCPT1212HD-531000-00A<\/td>\n\u03a675<\/td>\n\u03a663<\/td>\n1269<\/td>\n1530<\/td>\n25 MPa<\/td>\nG1\/4; M18\u00d71.5<\/td>\n60 kg<\/td>\n<\/tr>\n
Lifting cylinder<\/td>\nJCPT0607DCS-531000-00A<\/td>\n\u03a663<\/td>\n\u03a640<\/td>\n563<\/td>\n812<\/td>\n20 MPa<\/td>\nG1\/4; M18\u00d71.5<\/td>\n17 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/div>\n<\/section>\n

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How a Scissor Lift Cylinder Raises the Platform<\/h2>\n

The scissor lift cylinder does not push the platform up directly \u2014 it pushes the bottom of the scissor linkage outward, and the geometry of the crossing arms converts that horizontal push into vertical lift. This mechanical advantage changes continuously as the platform rises: at the bottom of travel (scissors nearly flat), the cylinder must produce maximum force because the geometric leverage is lowest; at the top of travel (scissors nearly vertical), the required force drops but the cylinder is near full extension and must hold the load as a structural column.<\/p>\n

\"Scissor<\/p>\n

This is why scissor lift cylinders operate at higher pressures (18\u201325 MPa) than forklift lift cylinders (16\u201318 MPa) despite raising lighter loads. The force required at the cylinder rod is amplified by the scissor geometry’s mechanical disadvantage at low extension \u2014 the cylinder must push with 2\u20134\u00d7 the platform load to initiate the first stage of lift. The JCPT1212HD model operates at 25 MPa specifically to provide this initial breakaway force on heavy-duty rough-terrain platforms where the combined weight of the platform, guardrails, outriggers, and rated personnel load can exceed 3,000 kg.<\/p>\n

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The Composite Bearing Difference<\/h3>\n

Unlike a forklift lift cylinder<\/a> that pushes vertically in a straight mast channel, the scissor lift cylinder pushes at a continuously changing angle as the scissors unfold. This angular motion imposes a side load on the piston rod that standard guide bushes cannot absorb without accelerated wear. The composite bearing (item 5) is a self-lubricating, high-load-capacity bearing designed specifically for this angular loading \u2014 it absorbs the misalignment without transmitting it to the rod seal, extending seal life by 30\u201350% compared to a cylinder using a standard Du bush in the same angular application.<\/p>\n<\/div>\n

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Why Single-Acting for Personnel Platforms<\/h3>\n

Scissor lift cylinders are single-acting for the same safety reason as forklift lift cylinders: the cylinder cannot actively pull the platform down. If the hydraulic supply fails \u2014 hose rupture, pump failure, engine stall \u2014 the platform holds at height. Lowering requires the operator to deliberately open a metering valve that allows the platform weight to push the oil back to the tank at a controlled speed. This fail-safe architecture is required by EN 280 (Europe) and ANSI A92 (North America) for all mobile elevating work platforms (MEWPs) that carry personnel.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

\"Aerial<\/p>\n

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15-Component Architecture<\/h2>\n

The scissor lift lifting cylinder uses a 15-component architecture \u2014 more complex than the 8-component forklift cart cylinder, but more compact than the 25-component forklift tilt cylinder. The component count is optimised for the scissor lift’s specific operating conditions: angular loading (composite bearing), long stroke (wear ring for piston support), and personnel safety (dust cover to protect the rod seal zone from construction-site debris).<\/p>\n

\"Aerial<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
#<\/th>\nComponent<\/th>\n#<\/th>\nComponent<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nCylinder Housing Assy<\/td>\n9<\/td>\nDu Bush<\/td>\n<\/tr>\n
2<\/td>\nGuide Bush<\/td>\n10<\/td>\nO-Ring<\/td>\n<\/tr>\n
3<\/td>\nPiston<\/td>\n11<\/td>\nO-Ring<\/td>\n<\/tr>\n
4<\/td>\nPiston Rod<\/td>\n12<\/td>\nHole Seal<\/td>\n<\/tr>\n
5<\/td>\nComposite Bearing \u25c6<\/td>\n13<\/td>\nWear-Ring<\/td>\n<\/tr>\n
6<\/td>\nDust Wiper<\/td>\n14<\/td>\nSet Screws<\/td>\n<\/tr>\n
7<\/td>\nU-Ring<\/td>\n15<\/td>\nDust Cover \u25c6<\/td>\n<\/tr>\n
8<\/td>\nO-Ring<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u25c6 Components specific to the aerial work vehicle lifting cylinder \u2014 the composite bearing handles angular scissor loads; the dust cover protects the rod seal zone on outdoor construction sites.<\/p>\n<\/section>\n

<\/p>\n

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Model Selection \u2014 Match the Cylinder to Your Scissor Platform<\/h2>\n
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JCPT0607DCS \u2014 Compact<\/h3>\n

\u03a663 bore, 563 mm stroke, 20 MPa, 17 kg. For indoor electric scissor lifts used in warehouse maintenance, facility management, and light construction. The compact 812 mm installation distance fits the narrow chassis of electric scissor lifts designed for passage through standard doorways (\u2265 800 mm).<\/p>\n<\/div>\n

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78XEN \u2014 Mid-Range<\/h3>\n

\u03a665 bore, 840 mm stroke, 18 MPa, 27 kg. For mid-range electric and diesel scissor lifts used in construction, industrial maintenance, and event staging. The triple-port interface (G1\/4 + \u03a66 + M14\u00d71.5) accommodates both powered lowering and manual emergency descent configurations.<\/p>\n<\/div>\n

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JCPT1212HD \u2014 Heavy-Duty<\/h3>\n

\u03a675 bore, 1,269 mm stroke, 25 MPa, 60 kg. For rough-terrain (RT) diesel scissor lifts used in outdoor construction, shipyard maintenance, and infrastructure projects. Designed for outdoor heavy-duty applications on uneven ground. The \u03a675 bore and 25 MPa pressure rating produce the highest lift force in the range \u2014 essential for the heavy-duty platform structures and extended outrigger systems on RT machines.<\/p>\n<\/div>\n

\"Aerial<\/p>\n<\/div>\n<\/section>\n

<\/p>\n

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Aerial Work Vehicle Cylinder vs Forklift Cylinder \u2014 Key Engineering Differences<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n
Engineering Factor<\/th>\nScissor AWV Cylinder<\/th>\nForklift Lift Cylinder<\/th>\n<\/tr>\n<\/thead>\n
Primary load<\/td>\nPersonnel at height<\/td>\nMaterial \/ goods<\/td>\n<\/tr>\n
Rod loading angle<\/td>\nVariable (scissor geometry)<\/td>\nVertical (mast channel)<\/td>\n<\/tr>\n
Bearing type<\/td>\nComposite bearing (angular load)<\/td>\nStandard Du bush<\/td>\n<\/tr>\n
Max working pressure<\/td>\n25 MPa<\/td>\n18.1 MPa<\/td>\n<\/tr>\n
Operating environment<\/td>\nOutdoor construction sites<\/td>\nIndoor warehouse<\/td>\n<\/tr>\n
Dust protection<\/td>\nDust cover + wiper<\/td>\nWiper only<\/td>\n<\/tr>\n
Safety standard<\/td>\nEN 280 \/ ANSI A92 (personnel)<\/td>\nEN 1726 \/ ASME B56 (goods)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\"Hydraulic<\/p>\n<\/section>\n

<\/p>\n

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Scissor Lift Cylinder \u2014 Technical Questions<\/h2>\n
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The platform drifts down slowly when holding at height \u2014 is this the cylinder or the lowering valve?<\/h3>\n

On scissor lifts, the most common cause of platform drift is the lowering valve not fully closing \u2014 a small amount of oil bleeds through the metering orifice back to the tank. Check the lowering valve first: fully close it manually (if accessible) and re-test. If drift stops, the valve needs service or replacement. If drift continues with the valve fully closed, the cylinder has internal piston seal bypass and needs a seal kit or full replacement. On personnel platforms, any measurable drift is a safety concern \u2014 do not operate the machine until the cause is identified and resolved.<\/p>\n<\/div>\n

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Can I use a forklift lift cylinder on my scissor lift?<\/h3>\n

No \u2014 even if the bore and stroke match. Forklift lift cylinders use a standard Du bush for rod guidance, designed for axial (straight-line) loading. Scissor lift cylinders use a composite bearing designed for angular loading. Installing a forklift cylinder in a scissor mechanism subjects the standard Du bush to side loads it was not designed for, causing accelerated seal wear, rod scoring, and premature failure \u2014 potentially while personnel are on the platform. Always use a cylinder designed for the scissor application with the correct bearing specification.<\/p>\n<\/div>\n

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What maintenance does a scissor lift cylinder need?<\/h3>\n

Daily: visual check for oil around the rod end and dust cover integrity. Monthly: inspect the rod chrome surface for scratches, pitting, or rust (especially on outdoor machines). Every 500 hours: check pivot pin wear at both cylinder mounting points. Every 2,000 hours: perform a drift test \u2014 raise the platform to maximum height with rated load, hold for 10 minutes, and measure any descent. Annual: full hydraulic system oil change and filter replacement. Contact Korea Ever-Power<\/a> for a replacement quotation if the drift test or rod inspection indicates cylinder service is needed.<\/p>\n<\/div>\n

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Do you supply cylinders for boom-type aerial work platforms as well?<\/h3>\n

Yes. Korea Ever-Power produces the complete range of aerial work vehicle hydraulic cylinders<\/a> \u2014 scissor lift (lifting + steering), boom lift (steering, floating, lower arm, upper arm), and HCYY-series OEM replacements for specific AWV platforms. The same ISO 9001-certified production lines and premium seal options apply across all aerial work vehicle cylinder types.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

<\/p>\n

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Customer Reviews<\/h2>\n
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Jason M.<\/strong>
\nVerified Purchase \u00b7 May 2025<\/span><\/div>\n
\u2605\u2605\u2605\u2605\u2605<\/div>\n

Replaced the lifting cylinder on a JCPT0607 electric scissor lift \u2014 the original was weeping at the rod seal after about 4,500 hours. The Ever-Power replacement (JCPT0607DCS model) dropped right in. Port threads matched, stroke was exact, pin bores lined up perfectly. We did a full drift test with 300 kg on the platform at max height \u2014 zero measurable descent in 10 minutes. That’s better than the original when it was new. Very pleased with the quality.<\/p>\n<\/div>\n

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ProAccess Equipment Rental<\/strong>
\nVerified Purchase \u00b7 March 2025<\/span><\/div>\n
\u2605\u2605\u2605\u2605\u2605<\/div>\n

We operate a rental fleet of 45 scissor lifts \u2014 mixed brands, indoor and outdoor. The lifting cylinders are our single biggest maintenance cost item because outdoor machines chew through rod seals in 2,000\u20133,000 hours from construction dust. We’ve been testing Ever-Power replacements with Hallite PTFE rod seals for the past 8 months on our outdoor fleet. Early results are promising \u2014 the PTFE seals are holding up significantly better than the standard polyurethane. If the trend continues, this will become our standard replacement across the fleet.<\/p>\n<\/div>\n

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Antonio R.<\/strong>
\nVerified Purchase \u00b7 January 2025<\/span><\/div>\n
\u2605\u2605\u2605\u2605\u2606<\/div>\n

The cylinder itself is well-made \u2014 good chrome, solid construction, composite bearing feels substantial. My only issue was with the dust cover fitment. The cover on the replacement was about 2 mm shorter than the original, which left a small gap at the rod end when fully retracted. We shimmed it with a washer and it works fine, but it would be better if the dust cover length matched exactly. Hydraulic performance is flawless \u2014 no complaints there.<\/p>\n<\/div>\n

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Skyline MEWP Services<\/strong>
\nVerified Purchase \u00b7 June 2025<\/span><\/div>\n
\u2605\u2605\u2605\u2605\u2605<\/div>\n

We are an authorised MEWP service centre. Our clients need fast turnaround \u2014 a scissor lift that’s down costs the contractor $200\u2013400 per day in hire charges. Ever-Power’s 2\u20133 week lead time is much faster than the OEM channel (6\u20138 weeks for most brands), and the quality is at the same level. We’ve installed 11 lifting cylinders across 4 different scissor platform models. Zero warranty claims so far. This is now our primary aftermarket cylinder source for the scissor lift fleet.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

<\/p>\n

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Other Aerial Work Vehicle Cylinders<\/h2>\n
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\"Scissor<\/p>\n

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Scissor Fork Steering Cylinder<\/h3>\n

Double-acting rear-axle steering for scissor lift platforms.<\/p>\n<\/div>\n<\/div>\n

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\"Boom<\/p>\n

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Boom Lift Cylinders<\/h3>\n

Steering, floating, lower arm, and upper arm cylinders for boom-type AWPs.<\/p>\n<\/div>\n<\/div>\n

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\"Forklift<\/p>\n

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Forklift Hydraulic Cylinders \u2192<\/a><\/h3>\n

Complete forklift cylinder range \u2014 lift, tilt, steering, and accessories.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

The lifting cylinder is the vertical engine of every scissor-type aerial work platform. When the operator presses the raise button, hydraulic oil flows into this cylinder and the entire scissor mechanism unfolds \u2014 lifting the platform, the guardrails, and every person standing on it to working height. At 563 to 1,269 mm stroke and up to 25 MPa working pressure, these are among the highest-force, longest-stroke single-acting cylinders in the Korea Ever-Power range. Three models cover compact electric scissors (6\u20138 m platform height), mid-range diesel scissors (10\u201312 m), and heavy-duty rough-terrain scissors (12+ m). 15-component architecture with composite bearing for angular load compensation. ISO 9001 certified.<\/div>","protected":false},"featured_media":2246,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[849],"product_tag":[],"class_list":["post-2242","product","type-product","status-publish","has-post-thumbnail","product_cat-aerial-work-vehicle-hydraulic-cylinders","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/hydrauliccylindersprice.com\/hi\/wp-json\/wp\/v2\/product\/2242","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hydrauliccylindersprice.com\/hi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hydrauliccylindersprice.com\/hi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hydrauliccylindersprice.com\/hi\/wp-json\/wp\/v2\/comments?post=2242"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hydrauliccylindersprice.com\/hi\/wp-json\/wp\/v2\/media\/2246"}],"wp:attachment":[{"href":"https:\/\/hydrauliccylindersprice.com\/hi\/wp-json\/wp\/v2\/media?parent=2242"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hydrauliccylindersprice.com\/hi\/wp-json\/wp\/v2\/product_brand?post=2242"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hydrauliccylindersprice.com\/hi\/wp-json\/wp\/v2\/product_cat?post=2242"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hydrauliccylindersprice.com\/hi\/wp-json\/wp\/v2\/product_tag?post=2242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}