Menyu
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. Akimshirikisha a center-hole hollow plunger, single-acting spring return, na 700 bar (10,000 Psi) operating pressure, these cylinders are ideal for tensioning, cable pulling, shaft removal, bearing extraction, bolt stretching, and heavy lifting.
Manufactured from high-strength aluminum alloy, the RACH Series is significantly lighter than comparable steel cylinders, making it easy to transport and ideal for field service, ujenzi, uchimbaji madini, bridge maintenance, uhandisi wa pwani, na matengenezo ya viwanda.
Available in capacities from 20 kwa 150 tani with 50 kwa 250 mm strokes, 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.
Imetengenezwa kwa aloi ya alumini ya kiwango cha juu cha nguvu ya anga, 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, ulinzi wa kutu, 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, msimamo, 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:
| Vipimo | Maelezo |
|---|---|
| Product Series | RACH |
| Aina ya Silinda | Single Acting Aluminum Hollow Plunger Hydraulic Cylinder |
| Return Type | Kurudi kwa Spring |
| Uwezo | 20–150 Ton |
| Kiharusi | 50–250 mm |
| Upeo wa Shinikizo la Uendeshaji | 700 bar (10,000 Psi) |
| Cylinder Material | High-Strength Aluminum Alloy |
| Plunger Material | Chuma Kigumu cha Chrome-Plated |
| Aina ya Silinda | Hollow Center Plunger |
| Uso Maliza | Alumini Inayostahimili Kutu, Iliyopakwa Ngumu |
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, baharini, na mazingira yenye unyevunyevu.
Delivers reliable lifting and pulling force at 700 bar for demanding industrial applications.
Premium seals, fani za mchanganyiko, and hard chrome-plated pistons ensure dependable performance with minimal maintenance.
Suitable for maintenance, ujenzi, uchimbaji madini, viwanda, transportation, nishati, and heavy industry.
| Mfano | Uwezo (Tani) | Kiharusi (mm) | Uwezo wa mafuta (cm³) | Urefu Ulioporomoka (mm) | Urefu Uliopanuliwa (mm) | Uzito (kilo) |
|---|---|---|---|---|---|---|
| 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 |
| Mfano | Uwezo (Tani) | Kiharusi (mm) | Uwezo wa mafuta (cm³) | Urefu Ulioporomoka (mm) | Urefu Uliopanuliwa (mm) | Uzito (kilo) |
|---|---|---|---|---|---|---|
| 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 |
| Mfano | Uwezo (Tani) | Kiharusi (mm) | Uwezo wa mafuta (cm³) | Urefu Ulioporomoka (mm) | Urefu Uliopanuliwa (mm) | Uzito (kilo) |
|---|---|---|---|---|---|---|
| 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 |
| Mfano | Uwezo (Tani) | Kiharusi (mm) | Uwezo wa mafuta (cm³) | Urefu Ulioporomoka (mm) | Urefu Uliopanuliwa (mm) | Uzito (kilo) |
|---|---|---|---|---|---|---|
| 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 |
| Mfano | Uwezo (Tani) | Kiharusi (mm) | Uwezo wa mafuta (cm³) | Urefu Ulioporomoka (mm) | Urefu Uliopanuliwa (mm) | Uzito (kilo) |
|---|---|---|---|---|---|---|
| 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, nyaya, 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, bolt tensioning, 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.
Shinikizo la hydraulic huongeza pistoni, while the internal spring automatically retracts it when the pressure is released, allowing quick and efficient operation.
Ndiyo. 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.
Ndiyo. The hard-coated aluminum body offers excellent corrosion resistance, kutengeneza silinda inayofaa kwa nje, baharini, and humid working environments.
Ndiyo. We offer OEM and ODM services, ikiwa ni pamoja na uwezo maalum, viboko, center-hole sizes, chaguzi za kuweka, rangi, 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 ya utendaji wa shinikizo la juu, na precision engineering to provide a reliable solution for demanding lifting, kuvuta, tensioning, and maintenance applications. Designed for maximum portability and durability, these cylinders are trusted by professionals in construction, uchimbaji madini, nishati, transportation, and heavy industry worldwide.
LONGLOOD ni mtengenezaji anayeongoza nchini China na msambazaji wa zana zenye shinikizo la juu la maji, kutoa suluhisho za kiwango cha juu cha majimaji kwa matumizi anuwai ya viwandani.
Barua pepe: sales@longloodtool.com
Simu:+86-13599531763
Anwani: Kitengo 502, sakafu 5, Jengo B, # 1 warsha, Kituo cha Kusaidia cha Sehemu za Jiji la Sekta ya Magari (awamu ya iv), Mji wa Guankou, Wilaya ya Jimei, Xiameni,Fujian,China
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