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The LONGLOOD RACH Series Single Acting Aluminum Hollow Plunger Hydraulic Cylinders are designed for applications requiring both high-force pulling and pushing in a lightweight, portable package. Featuring a center-hole hollow plunger, single-acting spring return, va 700 bar (10,000 PSI) ish bosimi, these cylinders are ideal for tensioning, cable pulling, shaft removal, bearing extraction, bolt stretching, and heavy lifting.
dan ishlab chiqarilgan high-strength aluminum alloy, the RACH Series is significantly lighter than comparable steel cylinders, making it easy to transport and ideal for field service, qurilish, kon, bridge maintenance, offshore engineering, va sanoat texnik xizmat ko'rsatish.
dan quvvatlarda mavjud 20 uchun 150 tonnani tashkil etadi with 50 uchun 250 mm strokes, the RACH Series delivers outstanding performance while reducing operator fatigue and improving productivity.
Markaziy teshikli piston silindrni surish va tortish uchun ishlatishga imkon beradi. Bu kuchlanish novdalari uchun ideal, tortuvchi vallar, podshipniklarni olib tashlash, yenglarni chiqarish, va oldindan kuchlanish operatsiyalari.
Yuqori quvvatli aerokosmik alyuminiy qotishmasidan ishlab chiqarilgan, tsilindr po'latdan yasalgan gidravlik silindrlarga nisbatan umumiy og'irlikni sezilarli darajada kamaytiradigan ajoyib chidamlilikni ta'minlaydi..
Shlangi bosim pistonni kengaytiradi, ichki og'ir yuk kamon esa bosim chiqarilgandan keyin uni avtomatik ravishda tortib oladi, samaradorlikni oshirish va ish vaqtini qisqartirish.
Nozik ishlov berilgan ichi bo'sh piston mukammal aşınma qarshilik uchun qattiq xrom qoplangan sirtga ega, korroziyadan himoya qilish, va silliq ishlash.
The hard-coated aluminum body provides excellent protection against corrosion and harsh working environments, making it suitable for indoor, outdoor, va dengiz ilovalari.
Heavy-duty composite bearings minimize friction, improve side-load resistance, and extend service life.
A built-in stop ring prevents over-extension of the piston and enhances operational safety.
The aluminum construction allows operators to easily transport, pozitsiya, and install the cylinder in difficult working environments.
The hollow plunger design allows use with threaded rods, puller systems, tensioning equipment, and other hydraulic accessories.
Engineered for reliable operation at 700 bar (10,000 PSI) to deliver powerful hydraulic performance.
The RACH Series is widely used for:
| Spetsifikatsiya | Tafsilotlar |
|---|---|
| Product Series | RACH |
| Silindr turi | Single Acting Aluminum Hollow Plunger Hydraulic Cylinder |
| Qaytish turi | Bahor qaytishi |
| Imkoniyat | 20–150 Ton |
| Qon tomir | 50–250 mm |
| Maksimal ish bosimi | 700 bar (10,000 PSI) |
| Cylinder Material | High-Strength Aluminum Alloy |
| Plunger Material | Hard Chrome-Plated Steel |
| Silindr turi | Hollow Center Plunger |
| Yuzaki tugatish | Hard-Coated Corrosion-Resistant Aluminum |
Allows both pushing and pulling applications using threaded rods and hydraulic pulling systems.
The aluminum body significantly reduces weight, making transportation and installation easier than traditional steel cylinders.
Hard-coated aluminum construction provides long-term durability in outdoor, offshore, and humid environments.
Delivers reliable lifting and pulling force at 700 bar for demanding industrial applications.
Premium seals, composite bearings, and hard chrome-plated pistons ensure dependable performance with minimal maintenance.
Suitable for maintenance, qurilish, kon, ishlab chiqarish, transportation, energiya, and heavy industry.
| Model | Imkoniyat (Tonna) | Qon tomir (mm) | Neft quvvati (sm³) | Collapsed Height (mm) | Extended Height (mm) | Og'irligi (kg) |
|---|---|---|---|---|---|---|
| RACH-202 | 20 | 50 | 164 | 188 | 238 | 5.2 |
| RACH-204 | 20 | 100 | 327 | 251 | 351 | 6.1 |
| RACH-206 | 20 | 150 | 491 | 315 | 465 | 7.1 |
| RACH-208 | 20 | 200 | 654 | 378 | 578 | 8.0 |
| RACH-2010 | 20 | 250 | 818 | 442 | 692 | 9.0 |
| Model | Imkoniyat (Tonna) | Qon tomir (mm) | Neft quvvati (sm³) | Collapsed Height (mm) | Extended Height (mm) | Og'irligi (kg) |
|---|---|---|---|---|---|---|
| RACH-302 | 30 | 50 | 256 | 208 | 258 | 8.0 |
| RACH-304 | 30 | 100 | 511 | 267 | 367 | 9.5 |
| RACH-306 | 30 | 150 | 766 | 333 | 483 | 11.2 |
| RACH-308 | 30 | 200 | 1022 | 395 | 595 | 12.9 |
| RACH-3010 | 30 | 250 | 1277 | 458 | 708 | 14.5 |
| Model | Imkoniyat (Tonna) | Qon tomir (mm) | Neft quvvati (sm³) | Collapsed Height (mm) | Extended Height (mm) | Og'irligi (kg) |
|---|---|---|---|---|---|---|
| RACH-602 | 60 | 50 | 423 | 251 | 301 | 16.2 |
| RACH-604 | 60 | 100 | 847 | 315 | 415 | 19.5 |
| RACH-606 | 60 | 150 | 1270 | 380 | 530 | 25.6 |
| RACH-608 | 60 | 200 | 1694 | 445 | 645 | 26.0 |
| RACH-6010 | 60 | 250 | 2117 | 510 | 760 | 29.6 |
| Model | Imkoniyat (Tonna) | Qon tomir (mm) | Neft quvvati (sm³) | Collapsed Height (mm) | Extended Height (mm) | Og'irligi (kg) |
|---|---|---|---|---|---|---|
| RACH-1002 | 100 | 50 | 823 | 258 | 308 | 33.8 |
| RACH-1004 | 100 | 100 | 1646 | 325 | 425 | 39.8 |
| RACH-1006 | 100 | 150 | 2487 | 391 | 541 | 46.2 |
| RACH-1008 | 100 | 200 | 3291 | 459 | 659 | 52.2 |
| RACH-10010 | 100 | 250 | 4114 | 527 | 777 | 58.8 |
| Model | Imkoniyat (Tonna) | Qon tomir (mm) | Neft quvvati (sm³) | Collapsed Height (mm) | Extended Height (mm) | Og'irligi (kg) |
|---|---|---|---|---|---|---|
| RACH-1502 | 150 | 50 | 1129 | 280 | 330 | 48.9 |
| RACH-1504 | 150 | 100 | 2258 | 360 | 460 | 55.7 |
| RACH-1506 | 150 | 150 | 3387 | 430 | 580 | 63.0 |
| RACH-1508 | 150 | 200 | 4517 | 500 | 700 | 70.1 |
| RACH-15010 | 150 | 250 | 5646 | 570 | 820 | 77.2 |
A hollow plunger hydraulic cylinder has a center hole through the piston rod, allowing threaded rods, kabellar, or puller accessories to pass through. This makes it suitable for both pushing and pulling applications.
The aluminum construction reduces weight while maintaining high strength, making the cylinder easier to transport, install, and operate in field applications.
They are commonly used for bearing removal, shaft extraction, murvatni kuchlanish, cable pulling, prestressing, flange maintenance, gear removal, and synchronized lifting systems.
The RACH Series is designed for use with any 700 bar (10,000 PSI) single-acting hydraulic pump.
Hydraulic pressure extends the piston, while the internal spring automatically retracts it when the pressure is released, allowing quick and efficient operation.
Ha. The hollow center design allows the cylinder to be used for both pushing and pulling when combined with suitable accessories such as threaded rods and puller attachments.
Ha. The hard-coated aluminum body offers excellent corrosion resistance, making the cylinder suitable for outdoor, dengiz, and humid working environments.
Ha. We offer OEM and ODM services, including custom capacities, zarbalar, center-hole sizes, o'rnatish imkoniyatlari, colors, and branding.
Regularly inspect seals, keep the piston rod clean, use clean hydraulic oil, check hydraulic connections for leaks, and store the cylinder in a dry environment when not in use.
The LONGLOOD RACH Series combines lightweight aluminum construction, a versatile hollow plunger design, 700 bar high-pressure performance, va precision engineering to provide a reliable solution for demanding lifting, tortish, tensioning, va texnik xizmat ko'rsatish dasturlari. Designed for maximum portability and durability, these cylinders are trusted by professionals in construction, kon, energiya, transportation, and heavy industry worldwide.
LONGLOOD Xitoyda joylashgan etakchi ishlab chiqaruvchi va yuqori bosimli gidravlik asboblarni yetkazib beruvchi hisoblanadi, turli sanoat ilovalari uchun yuqori darajadagi gidravlik yechimlarni yetkazib berish.
Elektron pochta: sales@longloodtool.com
Telefon:+86-13599531763
Manzil: Birlik 502, qavat 5, B binosi, # 1 ustaxona, Avtomobil sanoati shahar qismlarini qo'llab-quvvatlash markazi (IV bosqich), Guankou shahri, Jimei tumani, Syamen,Fujian,Xitoy
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