{"id":3502,"date":"2026-04-22T10:00:10","date_gmt":"2026-04-22T10:00:10","guid":{"rendered":"https:\/\/hydrauliccylindersmanufacturer.com\/product\/product-2\/"},"modified":"2026-04-22T10:09:27","modified_gmt":"2026-04-22T10:09:27","slug":"hydraulic-tie-rod-type-cylinders-tr-3000psi-rebuildable-industrial-hydraulic-actuation","status":"publish","type":"product","link":"https:\/\/hydrauliccylindersmanufacturer.com\/ru\/%d0%bf%d1%80%d0%be%d0%b4%d1%83%d0%ba%d1%82\/hydraulic-tie-rod-type-cylinders-tr-3000psi-rebuildable-industrial-hydraulic-actuation\/","title":{"rendered":"\u0413\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0446\u0438\u043b\u0438\u043d\u0434\u0440\u044b \u0441 \u0442\u044f\u0433\u0430\u043c\u0438 TR-3000PSI: \u0420\u0435\u043c\u043e\u043d\u0442\u043e\u043f\u0440\u0438\u0433\u043e\u0434\u043d\u044b\u0435 \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u044b\u0435 \u0433\u0438\u0434\u0440\u0430\u0432\u043b\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043f\u0440\u0438\u0432\u043e\u0434\u044b"},"content":{"rendered":"
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Tie-rod construction hydraulic cylinders engineered for rebuild-friendly service and the full NFPA\/ISO industrial mounting pattern.<\/p>\n

TR3020XX – TR3050XX \u00a0|\u00a0 Bore 2″ to 5″ \u00a0|\u00a0 ASAE Agricultural Option<\/span><\/p>\n<\/section>\n

\"EVER<\/div>\n

The hydraulic tie-rod cylinder TR-3000PSI targets industrial users and rebuilders who want a cylinder they can pull apart, re-seal, and put back into service. Every hydraulic tie-rod cylinder in the TR-3000PSI family uses four threaded tie-rods to hold the end caps onto the barrel, which means any service shop with basic tools can open the cylinder, replace the seal kit, inspect the rod, and reassemble to spec. Bore sizes run from 2″ through 5″, the ASAE agricultural mounting standard is available, and the TR-3000PSI tie-rod cylinder is rated for a consistent 3000 PSI working pressure across the full catalog.<\/p>\n

\"Hydraulic<\/p>\n

EVER POWER has been building the hydraulic tie-rod cylinder for more than two decades out of Hangzhou, and the TR-3000PSI design is cross-compatible with NFPA \/ ISO industrial mounting dimensions. That means an end-user who previously stocked Parker, Atlas, or Rexroth tie-rod parts can typically drop a TR-3000PSI tie-rod cylinder onto the same machine bracket without modification. Over thirty export markets validate that interchangeability with repeat orders every quarter.<\/p>\n

\ud83d\udcf9 Take a 360\u00b0 Virtual Tour of Our Hangzhou Factory<\/a><\/div>\n
Request Quote \u2192<\/a><\/div>\n

Why Choose EVER POWER TR-3000PSI?<\/h2>\n

A hydraulic tie-rod cylinder earns its place where rebuild economics matter. An end-user who pays $400 for a new welded cylinder typically wants to pay $60 for a seal kit on a TR-3000PSI tie-rod cylinder five years later rather than buying a replacement. Here are the six engineering details that make the hydraulic tie-rod cylinder a rebuild-friendly asset instead of a throw-away part.<\/p>\n

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01 \u00b7 Four Tie-Rod Construction<\/h4>\n

Standard four-rod design holds end caps to barrel under controlled preload torque. Tie-rod threading is rolled to prevent fatigue in cyclic service, and replacement rods are stocked.<\/p>\n<\/div>\n

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02 \u00b7 NFPA \/ ISO Interchangeable<\/h4>\n

Mounting dimensions follow the NFPA T3.6.7 and ISO 6020-2 industrial standards, so the TR-3000PSI tie-rod cylinder drops into legacy Parker, Atlas, or Rexroth brackets without adapter plates.<\/p>\n<\/div>\n

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03 \u00b7 Full Seal-Kit Rebuild Support<\/h4>\n

Standard seal-kit SKUs are stocked for every bore size, and every hydraulic tie-rod cylinder ships with a seal groove drawing in the service folder so the rebuilder knows exactly what fits.<\/p>\n<\/div>\n

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04 \u00b7 ASAE Agricultural Variant<\/h4>\n

Dedicated -ASAE part numbers meet the American Society of Agricultural Engineers 8″ and 16″ stroke standards for farm-equipment retrofits.<\/p>\n<\/div>\n

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05 \u00b7 3000 PSI Rating<\/h4>\n

Each TR-3000PSI tie-rod cylinder is rated to 3000 PSI retracted working pressure. Column loads scale from 9,400 lbs on the 2″ bore up to 58,900 lbs on the 5″ bore.<\/p>\n<\/div>\n

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06 \u00b7 Industrial-Grade Rod Finish<\/h4>\n

Rods are induction-hardened and hard chromed to a minimum 0.03 mm plating thickness, with roughness verified under 0.2 \u03bcm Ra to protect seal life in long-stroke industrial duty.<\/p>\n<\/div>\n<\/div>\n

\"hydraulic<\/div>\n

Working Principle & Construction<\/h2>\n

A hydraulic tie-rod cylinder is built around four threaded rods that clamp the head and cap against the barrel. Oil pressure tries to push the heads apart; the tie-rods hold them together. Because there is no welded joint in the primary load path, the cylinder can be disassembled by backing off four nuts, which is how the TR-3000PSI tie-rod cylinder delivers rebuildability. Every tie-rod is rolled-thread as standard, and preload torque is specified in the service folder for every bore size.<\/p>\n

Raw-material selection follows the same EVER POWER standard as the rest of our catalog. Barrels are cold-drawn seamless steel tube honed to mirror finish. Rods are induction-hardened and hard chromed. End caps are machined from 45# forged steel with integrated port bosses. The seal stack on a hydraulic tie-rod cylinder is typically more accessible than on a welded cylinder, so seal compound choice tends to favour longer service life \u2014 Polyurethane primary and Nitrile secondary is standard, with Viton, EPDM, and fluorosilicone compounds stocked for specific fluid chemistries.<\/p>\n

The TR-3000PSI tie-rod cylinder is dimensionally compatible with NFPA T3.6.7 and ISO 6020-2 mounting standards. Buyers replacing a legacy Parker 2H, Atlas 3200, or Rexroth CD series part can typically match dimensions without bracket rework. Retracted and stroke tolerance holds to \u00b11\/8″, extended working pressure is de-rated on long-stroke SKUs per the datasheet, and every hydraulic tie-rod cylinder leaves Hangzhou with rod anti-corrosion plugs in both ports. Hydraulic pressure-test on sampling is standard.<\/p>\n

Standard Specifications<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n
\u041d\u043e\u043c\u0435\u0440 \u0434\u0435\u0442\u0430\u043b\u0438<\/th>\n\u041e\u0442\u0432\u0435\u0440\u0441\u0442\u0438\u0435<\/th>\nRod Dia.<\/th>\n\u0420\u0430\u0437\u043c\u0435\u0440 \u0448\u0442\u0438\u0444\u0442\u0430<\/th>\nPorts<\/th>\nColumn Load (lbs)<\/th>\nPressure (PSI)<\/th>\n<\/tr>\n<\/thead>\n
TR3020XX<\/td>\n2.00″<\/td>\n1.125-12 \u0423\u041d\u0424<\/td>\n1″<\/td>\nSAE 8<\/td>\n9,400<\/td>\n3000<\/td>\n<\/tr>\n
TR3025XX<\/td>\n2.50″<\/td>\n1.125-12 \u0423\u041d\u0424<\/td>\n1″<\/td>\nSAE 8<\/td>\n14,700<\/td>\n3000<\/td>\n<\/tr>\n
TR3030XX<\/td>\n3.00″<\/td>\n1.25-12 UNF<\/td>\n1″<\/td>\nSAE 8<\/td>\n21,200<\/td>\n3000<\/td>\n<\/tr>\n
TR3035XX<\/td>\n3.50″<\/td>\n1.25-12 UNF<\/td>\n1″<\/td>\nSAE 8<\/td>\n28,800<\/td>\n3000<\/td>\n<\/tr>\n
TR3040XX<\/td>\n4.00″<\/td>\n1.25-12 UNF<\/td>\n1″<\/td>\nSAE 8<\/td>\n37,600<\/td>\n3000<\/td>\n<\/tr>\n
TR3050XX<\/td>\n5.00″<\/td>\n1.500-12 UNF<\/td>\n1-1\/4″<\/td>\nSAE 10<\/td>\n58,900<\/td>\n3000<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Maximum retracted working pressure 3000 PSI. For 8.00″ ASAE stroke A = 12.25″; for 16.00″ ASAE stroke A = 15.50″. Extended working pressure de-rated per datasheet. NFPA \/ ISO industrial mounting compatible.<\/p>\n

\"hydraulic<\/div>\n

Typical Applications of the TR-3000PSI<\/h2>\n

A hydraulic tie-rod cylinder is specified where rebuild economics or NFPA interchangeability dominate the purchase decision. The TR-3000PSI range has been installed on injection-molding platen rigs in American plastics plants, on hydraulic press feeders in German tooling shops, on agricultural sprayer boom folds across Ukrainian grain country, and on log-splitter power units for European firewood operators. The hydraulic tie-rod cylinder handles each of these jobs because the rebuild-friendly architecture keeps total cost of ownership down, and the TR-3000PSI tie-rod cylinder pressure envelope matches the demands of those industrial and agricultural duty cycles cleanly.<\/p>\n

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\ud83c\udfed Industrial Presses<\/h4>\n

Platen hold-down cylinders, die-change rams, and press feeder actuators in metal-stamping and plastics operations.<\/p>\n<\/div>\n

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\ud83d\ude9c Agricultural Booms<\/h4>\n

Sprayer boom fold, swather header lift, and combine unload-auger cylinders on self-propelled farm equipment.<\/p>\n<\/div>\n

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\ud83e\udeb5 Log Splitters<\/h4>\n

Hydraulic log splitter power strokes, kindling splitter returns, and splitter infeed rams.<\/p>\n<\/div>\n

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\ud83c\udfd7\ufe0f Material Handling<\/h4>\n

Pallet-lift cylinders, sort-gate actuators, and conveyor tension rams in warehouse automation.<\/p>\n<\/div>\n

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\ud83d\udea2 Marine Deck Gear<\/h4>\n

Hatch-cover lift cylinders, anchor-windlass brakes, and deck-crane knuckle-boom actuators.<\/p>\n<\/div>\n

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\u2699\ufe0f OEM Machinery<\/h4>\n

General industrial double-acting service where customers stock NFPA seal kits for field rebuilds.<\/p>\n<\/div>\n<\/div>\n

\"hydraulic<\/div>\n

Customer Case Study<\/h2>\n
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Customer Success: How a German Press Shop Cut Hydraulic Service Cost with the TR-3000PSI<\/h4>\n

\u041a\u043b\u0438\u0435\u043d\u0442:<\/strong> Stanzerei Kirchberg GmbH \u2014 metal-stamping press shop, Baden-W\u00fcrttemberg, Germany<\/p>\n

Project:<\/strong> Eliminate the replace-when-broken practice on a fleet of eight stamping presses. The prior welded cylinders were scrapped on first seal failure because the shop lacked tooling to cut them open.<\/p>\n

\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<\/strong> EVER POWER replaced eight welded press-feeder cylinders with TR-3000PSI tie-rod cylinders (TR3040XX, 12″ stroke, NFPA mount). The shop now rebuilds in-house using a stocked seal kit that costs roughly one-sixth of a new welded cylinder. Production supply ran from Hangzhou via Ningbo Port into Hamburg.<\/p>\n

\u0418\u0441\u0445\u043e\u0434:<\/strong> First-year hydraulic service cost dropped 73% across the eight presses. The shop standardised the TR-3000PSI tie-rod cylinder for all eight machines and added the same part number to its three rotary-shear production lines. Annual order quantity has grown from 8 to 34 units over two years.<\/p>\n<\/div>\n

\"hydraulic<\/div>\n

What Our Customers Say<\/h3>\n
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\u201cNFPA-compatible dimensions, rebuildable architecture, rolled tie-rod threads \u2014 the TR-3000PSI checked every box on our industrial shop-floor spec. Six units ordered, six units in service with no issues at 18 months.\u201d<\/p>\n

\u2014 L. Petrov<\/div>\n
Plastics Injection Equipment Engineer, Bulgaria<\/div>\n<\/div>\n
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\u201cWe stock Parker 2H and Rexroth CD seal kits. EVER POWER built the tie-rod cylinder to those dimensions and the kits fit directly. That saved us from adding a new SKU to our parts inventory.\u201d<\/p>\n

\u2014 M. Horvat<\/div>\n
Hydraulic Service Distributor, Slovenia<\/div>\n<\/div>\n
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\u201cRebuildability is the whole point of a tie-rod cylinder. EVER POWER delivered a hydraulic tie-rod cylinder we can actually service, and the price came in below our previous European supplier.\u201d<\/p>\n

\u2014 T. Schmidt<\/div>\n
Agricultural Sprayer Manufacturer, Austria<\/div>\n<\/div>\n<\/div>\n

Inside Our Hangzhou Factory<\/h2>\n

EVER POWER Hydraulic Machinery operates an integrated production facility in Binjiang District of Hangzhou, Zhejiang Province, China. The plant covers hydraulic cylinder design, CNC machining, robotic welding, rod chroming, assembly, and full QC testing under one roof. Our Hangzhou engineering team has been designing the hydraulic tie-rod cylinder line since 2002, with current annual capacity of 120,000 cylinders across the full catalog including the TR-3000PSI platform.<\/p>\n

Our quality system is ISO 9001:2015 certified. Every hydraulic tie-rod cylinder that leaves the production floor has a traceable serial number linked to raw material certificates, weld records, pressure test data, and final dimensional inspection. We hold CE documentation for European export, and routinely supply buyers in the United States, Canada, Australia, Germany, France, Brazil, Mexico, and Southeast Asia. Third-party inspection by SGS, BV, TUV, or the buyer’s own engineer is welcome at any stage.<\/p>\n

Quality & Testing Program<\/h3>\n

Every TR-3000PSI undergoes a multi-stage test program before leaving Hangzhou. Raw tubing is checked for OD\/ID dimensional tolerance and straightness on receipt. After honing, each barrel is measured for bore finish (target 0.4-0.8 \u03bcm Ra) and cylindricity. Chrome-plated rods are measured for plating thickness with an eddy current gauge and inspected for surface pits under 10x magnification. The final assembled hydraulic tie-rod cylinder is pneumatically leak-tested at working pressure, and a sampling ratio is hydraulically proof-tested to 1.5x rated pressure.<\/p>\n

Our 10-Step Production Flow<\/h3>\n
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Step 01 \u2014 Raw Material<\/h5>\n

Certified steel tubing and rod bar sourced from mills with full MTR traceability.<\/p>\n<\/div>\n

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Step 02 \u2014 CNC Machining<\/h5>\n

Bore honing, rod turning, threading on CNC lathes calibrated daily.<\/p>\n<\/div>\n

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Step 03 \u2014 Rod Chroming<\/h5>\n

Induction-hardened rod ground to 0.8\u03bcm Ra, then hard chrome plated to 0.025mm minimum.<\/p>\n<\/div>\n

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Step 04 \u2014 Welding<\/h5>\n

Robotic MIG welding stations hold weld bead geometry within \u00b10.3mm tolerance.<\/p>\n<\/div>\n

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Step 05 \u2014 Painting<\/h5>\n

Shot-blasted, epoxy primed, powder-coat finish rated 500+ hours salt spray.<\/p>\n<\/div>\n

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Step 06 \u2014 Assembly<\/h5>\n

Piston, rod, seal stack, and gland assembled with defect inspection at every station.<\/p>\n<\/div>\n

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Step 07 \u2014 Final Test<\/h5>\n

Pneumatic leak check on every unit; hydraulic proof test on sampling or request.<\/p>\n<\/div>\n

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Step 08 \u2014 Packaging<\/h5>\n

ISPM-15 fumigated wood crates with port protection caps, loaded from Ningbo Port.<\/p>\n<\/div>\n<\/div>\n

Get a Quote \u2192<\/a><\/div>\n
\"hydraulic<\/div>\n

Sourcing a TR-3000PSI Directly from Hangzhou, China<\/h2>\n

Zhejiang Province is a key hub of Chinese hydraulic cylinder manufacturing, and our Hangzhou facility sits at the center of that cluster. We ship directly from Hangzhou, China to Ningbo Port, and from there to any global seaport on weekly sailings. The proximity of our factory to Ningbo Port gives buyers a clean logistics corridor with container loading often inside seven working days of final test sign-off.<\/p>\n

Overseas buyers reach our production floor through Ningbo Port for sea freight, or Hangzhou Xiaoshan International Airport for air samples. Any buyer who needs to receive a TR-3000PSI in Shanghai, Guangzhou, Chongqing, or any industrial hub across China can expect inland dispatch within three working days of approval thanks to the Hangzhou-Ningbo freight corridor and Yangtze River Delta logistics network.<\/p>\n

Order Terms & Payment<\/h3>\n

Standard payment terms are 30% TT deposit with balance against copy of bill of lading, or LC at sight for orders above USD 50,000. Trade Assurance orders through Alibaba are accepted up to USD 100,000. We support FOB Ningbo, CIF to most major ports, and DDP for select European and North American destinations. All hydraulic tie-rod cylinder shipments leave our Hangzhou plant in fumigated wood crates with port-protection caps on ports and desiccant inside the cylinder bore.<\/p>\n

\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/h2>\n
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\nHow much does a TR-3000PSI hydraulic tie-rod cylinder cost from a China manufacturer?<\/summary>\n

TR-3000PSI pricing varies with bore, stroke, and mounting variant (NFPA vs ASAE). For a 3″ bore with a 12″ stroke in container volume our Hangzhou factory prices well below North American and European branded equivalents once freight lands. Submit your specification through the contact form for a written quote in one working day.<\/p>\n<\/details>\n

\nWhat is the minimum order quantity for TR-3000PSI tie-rod cylinders for hydraulic press rebuilds?<\/summary>\n

Catalog SKUs accept orders from 20 pieces per part number. Sample quantities of 1-5 units are available for qualification testing with a modest setup surcharge. Container-load orders of 500-2,000 units are the norm for industrial OEMs and agricultural implement builders.<\/p>\n<\/details>\n

\nWhich hydraulic tie-rod cylinder supplier in Hangzhou handles NFPA compatible mounting dimensions?<\/summary>\n

EVER POWER produces the TR-3000PSI tie-rod cylinder to NFPA T3.6.7 and ISO 6020-2 mounting compatibility as standard. Buyers stocking Parker 2H or Rexroth CD series spares can typically drop the TR-3000PSI cylinder into existing brackets without modification.<\/p>\n<\/details>\n

\nHow do I request a price quote for TR-3000PSI cylinders for my sprayer boom fold mechanism?<\/summary>\n

Click the Inquire Now button or fill the contact form with boom length, fold angle, the load at full extension, and annual production volume. Our Hangzhou sales engineering team returns a price quote with recommended bore and stroke within 24 hours during Chinese business days.<\/p>\n<\/details>\n

\nWhat makes a tie-rod cylinder better than a welded cylinder for rebuildable industrial service?<\/summary>\n

A welded hydraulic cylinder has a closed shell \u2014 once the seal fails, the cylinder is scrap unless your shop has the tooling to cut it open, replace parts, and re-weld to pressure. A tie-rod cylinder opens with a torque wrench, accepts a standard seal kit, and returns to service in hours at a fraction of replacement cost.<\/p>\n<\/details>\n

\nWhere can I buy a TR-3000PSI tie-rod cylinder with fast delivery to my European port?<\/summary>\n

We ship from Hangzhou through Ningbo Port to European seaports including Hamburg, Rotterdam, Antwerp, and Gda\u0144sk. Typical production-plus-transit time runs 35 to 55 days. Inland dispatch for domestic buyers to Shanghai or Guangzhou takes three to five working days.<\/p>\n<\/details>\n

\nWhich bore size should I pick for a 25,000 lb press-feeder cylinder in a metal stamping shop?<\/summary>\n

For a 25,000 lb working load the TR3035XX 3.5″ bore provides a rated column load of 28,800 lbs at 3000 PSI, a close fit with a reasonable safety margin. For higher margin, specify the TR3040XX 4″ bore delivering 37,600 lbs. Send your press geometry for a final stroke recommendation.<\/p>\n<\/details>\n<\/div>\n