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La 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. Prezante yon center-hole hollow plunger, single-acting spring return, epi 700 baro (10,000 PSI) operating pressure, these cylinders are ideal for tensioning, cable pulling, shaft removal, bearing extraction, bolt stretching, and heavy lifting.
Manifaktire soti nan segondè-fòs alyaj aliminyòm, the RACH Series is significantly lighter than comparable steel cylinders, making it easy to transport and ideal for field service, konstriksyon, min, bridge maintenance, jeni lanmè, and industrial maintenance.
Disponib nan kapasite soti nan 20 pou 150 tòn with 50 pou 250 mm kou, the RACH Series delivers outstanding performance while reducing operator fatigue and improving productivity.
The center-hole plunger allows the cylinder to be used for both pushing and pulling applications. It is ideal for tensioning rods, pulling shafts, removing bearings, extracting sleeves, and prestressing operations.
Manufactured from high-strength aerospace-grade aluminum alloy, the cylinder offers exceptional durability while significantly reducing overall weight compared with steel hydraulic cylinders.
Hydraulic pressure extends the piston while an internal heavy-duty spring automatically retracts it after pressure is released, improving efficiency and reducing operating time.
The precision-machined hollow piston features a hard chrome-plated surface for excellent wear resistance, corrosion protection, and smooth operation.
The hard-coated aluminum body provides excellent protection against corrosion and harsh working environments, making it suitable for indoor, outdoor, and marine applications.
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, pozisyon, 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 baro (10,000 PSI) to deliver powerful hydraulic performance.
The RACH Series is widely used for:
| Spesifikasyon | Detay yo |
|---|---|
| Seri pwodwi | RACH |
| Kalite silenn | Single Acting Aluminum Hollow Plunger Hydraulic Cylinder |
| Return Type | Retounen prentan |
| Kapasite | 20-150 tòn |
| Tèr | 50-250 mm |
| Maksimòm Presyon Fonksyònman | 700 baro (10,000 PSI) |
| Materyèl silenn | Segondè-fòs alyaj aliminyòm |
| Materyèl plonje | Hard Chrome-Plated Steel |
| Kalite silenn | Hollow Center Plunger |
| Sifas fini | Hard-kouvwi korozyon ki reziste aliminyòm |
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, lanmè, ak anviwònman imid.
Delivers reliable lifting and pulling force at 700 baro for demanding industrial applications.
Premium seals, BEARINGS konpoze, and hard chrome-plated pistons ensure dependable performance with minimal maintenance.
Suitable for maintenance, konstriksyon, min, manufacturing, transportation, enèji, and heavy industry.
| Modèl | Kapasite (Ton) | Tèr (mm) | Kapasite lwil oliv (cm³) | Collapsed Height (mm) | Extended Height (mm) | Pwa (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 |
| Modèl | Kapasite (Ton) | Tèr (mm) | Kapasite lwil oliv (cm³) | Collapsed Height (mm) | Extended Height (mm) | Pwa (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 |
| Modèl | Kapasite (Ton) | Tèr (mm) | Kapasite lwil oliv (cm³) | Collapsed Height (mm) | Extended Height (mm) | Pwa (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 |
| Modèl | Kapasite (Ton) | Tèr (mm) | Kapasite lwil oliv (cm³) | Collapsed Height (mm) | Extended Height (mm) | Pwa (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 |
| Modèl | Kapasite (Ton) | Tèr (mm) | Kapasite lwil oliv (cm³) | Collapsed Height (mm) | Extended Height (mm) | Pwa (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, câbles, 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, enstale, and operate in field applications.
They are commonly used for bearing removal, shaft extraction, bolt tensioning, cable pulling, prestressing, flange maintenance, gear removal, ak sistèm leve senkronize.
The RACH Series is designed for use with any 700 baro (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.
Wi. 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.
Wi. The hard-coated aluminum body offers excellent corrosion resistance, making the cylinder suitable for outdoor, maren, and humid working environments.
Wi. We offer OEM and ODM services, including custom capacities, strokes, center-hole sizes, opsyon aliye, koulè, and branding.
Regularly inspect seals, kenbe baton piston an pwòp, sèvi ak pwòp lwil idwolik, check hydraulic connections for leaks, epi estoke silenn lan nan yon anviwònman sèk lè li pa itilize.
The LONGLOOD RACH Series combines konstriksyon aliminyòm ki lejè, a versatile hollow plunger design, 700 ba pèfòmans-wo presyon, epi jeni presizyon to provide a reliable solution for demanding lifting, rale, tansyon, ak aplikasyon pou antretyen. Designed for maximum portability and durability, these cylinders are trusted by professionals in construction, min, enèji, transportation, and heavy industry worldwide.
Longlood se yon dirijan manifakti Lachin ki baze sou ak founisè nan gwo presyon zouti idwolik, Livrezon tèt-niveau solisyon idwolik pou divès kalite aplikasyon endistriyèl.
Imèl: sales@longloodtool.com
Telefòn:+86-13599531763
Adrès: Inite 502, etaj 5, Bilding B, # 1 atelye, Endistri oto Pati City Sipò Sant (faz iv), Guankou Town, Distri Jimei, Ksiamèn,Fujian,Lachin
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