Experience ultimate power and versatility with the RCH Heavy-Duty Hollow Hydraulic Cylinder Jack. Engineered for demanding industrial tasks, this jack delivers smooth, precise lifting and pulling performance in electric power projects, bridge construction, shipbuilding, chemical plants, and heavy machinery maintenance. Designed for both single and double-acting operation, it handles full tonnage effortlessly while fitting into narrow spaces.
| Model | RCH-20100 | Stroke | 100mm |
| Tonnage | 20T | Closed Height | 202mm |
| Inner diameter | 75mm | Outer diameter | 98mm |
| Model | RCH-20100D | Output tonnage | 20T |
| Max. stroke | 100mm | Closed Height | 202MM |
| Centre Bore | ∅28mm | Weight | 10.5kg |
| Model no. | Tons(T) | Effective Area(cm²) | Oil Capacity(cm³) | Travel(mm) | Inner Dia(mm) | Outer Dia(mm) | Collapsed Height(mm) | Centre Bore(mm) | Weight(kg) | Pump |
|---|---|---|---|---|---|---|---|---|---|---|
| RCH-2050 | 20 | 29.3 | 146 | 50mm | φ75mm | φ98mm | 152mm | 28mm | 8 | CP-700 |
| RCH-20100 | 20 | 29.3 | 292 | 100mm | φ75mm | φ98mm | 202mm | 28mm | 11 | CP-700 |
| RCH-3050 | 30 | 47.7 | 239 | 50mm | φ90mm | φ113mm | 172mm | 34mm | 12.3 | CP-700 |
| RCH-30100 | 30 | 47.7 | 477 | 100mm | φ90mm | φ113mm | 222mm | 34mm | 15.6 | CP-700A |
| RCH-6050 | 60 | 80.3 | 402 | 50mm | φ125mm | φ158mm | 190mm | 45mm | 29.4 | CP-700A |
| RCH-60100 | 60 | 80.3 | 803 | 100mm | φ125mm | φ158mm | 265mm | 45mm | 37.3 | CP-700A |
| RCH-10075 | 100 | 135.2 | 1015 | 75mm | φ165mm | φ208mm | 260mm | 85mm | 60.3 | CP-700A |
| Model | RCH-60100 | Stroke | 100mm |
| Tonnage | 60T | Closed Height | 265mm |
| Inner diameter | 125mm | Outer diameter | 158mm |
| Model | RCH-10075 | Stroke | 75mm |
| Tonnage | 100T | Closed Height | 285mm |
| Inner diameter | 176mm | Outer diameter | 220mm |
Key Features
Single & Double-Acting Options: Choose single-acting for standard lifting or double-acting for controlled pushing and pulling without spring return, ensuring maximum operational flexibility.
Hollow Plunger Design: Central bore allows tensioning, bolt stretching, and structural alignment, offering both push and pull capabilities in one compact cylinder.
Wide Capacity Range: From 20T to 100T output, suitable for light to heavy industrial lifting and pulling tasks.
Barrier-Free Jacking: Smooth, jam-free operation for full stroke lifting, eliminating sudden release or sticking under load.
Quick-Connect Hydraulic Port: 3/8″ male coupler with dust cap ensures secure, contamination-free connections and convenient setup.
Durable & Portable: Heavy-duty steel construction with corrosion-resistant painted surface; lightweight and compact for easy transport and deployment.
Pump Compatibility: Works seamlessly with manual or electric pumps (sold separately) to meet varied on-site requirements.
Operation Tips
Remove the dust cap on the hydraulic port.
Connect to a compatible manual or electric pump.
Operate the pump handle to lift, push, or pull with precision.
Retract the cylinder and replace the dust cap to protect the hydraulic port.
Typical Applications
Ideal for electric power projects, bridge and heavy structure assembly, shipbuilding, industrial fabrication, chemical plant maintenance, and automotive or machinery alignment. Perfect for tasks like cable tensioning, bolt stretching, and lifting heavy components safely and efficiently.
Why Choose RCH Series
Reliable, durable, and highly efficient, the RCH Series Hollow Hydraulic Cylinder Jack combines full lifting power with smooth, precise control. Compact design, high capacity, and versatile operation make it a must-have for industrial professionals who demand performance and safety in every lifting and pulling task.
Founded in 2017, Yuhuan Changyou Hydraulic Tools Co., Ltd. is located in Yuhuan, Zhejiang. We are a comprehensive manufacturer integrating independent R&D, precision production, global sales and after-sales service.
We supply a full range of hydraulic tools, including hydraulic crimping tools, punching tools, bending & cutting tools, pipe tools, hydraulic pumps, hydraulic jacks and busbar machines.
With nearly 10 years of overseas trade experience, 85% of our products are exported to Europe, America, the Middle East, Southeast Asia and other global regions.
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+86-136 5586 2186
+86-137 7760 8392
Sales02@changyoutools.com
Building 29, chuang Rong industrial City, Chengbei, Yuhuan city, Taizhou City, Zhejiang Province, China
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