Products Category
Hydraulic Cylinders & Jacks
Hydraulic Pumps and Power Units
Bolting Tools
Flange Maintenance Tools
Hydraulic and Mechanical Puller
Pile load testing equipments
Hydraulic Press
Hollow Plunger Hydraulic Cylinders
As an industry pioneer in hydraulic innovation, RIVERLAKE delivers unmatched versatility and performance with its Hollow Plunger Hydraulic Cylinder range. Engineered for precision lifting, pulling, and positioning tasks, these cylinders feature a unique hollow-core design that enables seamless integration of cables, rods, or sensors through the plunger—ideal for applications requiring both force transmission and component routing.
Explore the Series:
1️⃣ RCH Series (Single Acting Hollow Hydraulic Cylinder)
Compact and reliable, the RCH Series offers cost-effective single-acting force for straightforward lifting and pressing tasks. Perfect for maintenance, automotive repair, and light industrial use.
2️⃣ RRH Series (Double Acting Hollow Hydraulic Cylinder)
Designed for high-speed bidirectional operations, the RRH Series enhances productivity with dual-acting power, optimized for long-stroke applications in construction and material handling.
3️⃣ RACH Series (Single Acting Aluminum Hollow Hydraulic Cylinder)
Lightweight yet durable, the RACH Series combines corrosion-resistant aluminum construction with single-acting efficiency, ideal for portable equipment and environments demanding weight reduction.
4️⃣ RARH Series (Double Acting Aluminum Hollow Hydraulic Cylinder)
A powerhouse of agility and strength, the RARH Series merges aluminum’s portability with double-acting precision, excelling in aerospace, marine, and mobile machinery applications.
5️⃣ RT Series (Twin Hollow Hydraulic Cylinder)
Innovative twin-plunger design delivers synchronized force distribution for complex alignment, tensioning, and balancing tasks in heavy industries like steel fabrication and infrastructure development.
Universal Advantages Across All Series:
✓ Hollow Core Flexibility: Central through-bore accommodates cables, guides, or measurement systems.
✓ Rugged Build: Hardened steel or aerospace-grade aluminum options with anti-corrosion coatings.
✓ Global Compliance: ISO-certified manufacturing, CE markings, and customizable mounting configurations.
✓ Multi-Industry Fit: From automotive workshops to offshore rigs, RIVERLAKE cylinders adapt to extreme conditions.
Trusted by engineers worldwide, RIVERLAKE’s Hollow Plunger Cylinder range redefines efficiency—where raw power meets intelligent design.
All Series
All Products
RCH120, 13 Ton Capacity, 8mm Stroke, Single Acting Hollow PLunger Hydraulic Cylinder
The RCH series is a spring return hollow piston rod cylinder. The hollow piston allows for a rod or cable to be inserted through the entire body length. They can be used in tensioning, load testing, bush extracting, and maintenance applications. All RCH-Series cylinders feature a hard chrome cylinder bore and piston rod for maximum corrosion resistance and…
RCH121, 13 Ton Capacity, 42mm Stroke, Single Acting Hollow PLunger Hydraulic Cylinder
The RCH series is a spring return hollow piston rod cylinder. The hollow piston allows for a rod or cable to be inserted through the entire body length. They can be used in tensioning, load testing, bush extracting, and maintenance applications. All RCH-Series cylinders feature a hard chrome cylinder bore and piston rod for maximum corrosion resistance and…
RCH123, 13 Ton Capacity, 76mm Stroke, Single Acting Hollow PLunger Hydraulic Cylinder
The RCH series is a spring return hollow piston rod cylinder. The hollow piston allows for a rod or cable to be inserted through the entire body length. They can be used in tensioning, load testing, bush extracting, and maintenance applications. All RCH-Series cylinders feature a hard chrome cylinder bore and piston rod for maximum corrosion resistance and…
RCH202, 20 Ton Capacity, 49mm Stroke, Single Acting Hollow PLunger Hydraulic Cylinder
The RCH series is a spring return hollow piston rod cylinder. The hollow piston allows for a rod or cable to be inserted through the entire body length. They can be used in tensioning, load testing, bush extracting, and maintenance applications. All RCH-Series cylinders feature a hard chrome cylinder bore and piston rod for maximum corrosion resistance and…
RCH206, 20 Ton Capacity, 155mm Stroke, Single Acting Hollow PLunger Hydraulic Cylinder
The RCH series is a spring return hollow piston rod cylinder. The hollow piston allows for a rod or cable to be inserted through the entire body length. They can be used in tensioning, load testing, bush extracting, and maintenance applications. All RCH-Series cylinders feature a hard chrome cylinder bore and piston rod for maximum corrosion resistance and…
RCH302, 30 Ton Capacity, 64mm Stroke, Single Acting Hollow PLunger Hydraulic Cylinder
The RCH series is a spring return hollow piston rod cylinder. The hollow piston allows for a rod or cable to be inserted through the entire body length. They can be used in tensioning, load testing, bush extracting, and maintenance applications. All RCH-Series cylinders feature a hard chrome cylinder bore and piston rod for maximum corrosion resistance and…
RCH306, 30 Ton Capacity, 155mm Stroke, Single Acting Hollow PLunger Hydraulic Cylinder
The RCH series is a spring return hollow piston rod cylinder. The hollow piston allows for a rod or cable to be inserted through the entire body length. They can be used in tensioning, load testing, bush extracting, and maintenance applications. All RCH-Series cylinders feature a hard chrome cylinder bore and piston rod for maximum corrosion resistance and…
RCH603, 60 Ton Capacity, 76mm Stroke, Single Acting Hollow PLunger Hydraulic Cylinder
The RCH series is a spring return hollow piston rod cylinder. The hollow piston allows for a rod or cable to be inserted through the entire body length. They can be used in tensioning, load testing, bush extracting, and maintenance applications. All RCH-Series cylinders feature a hard chrome cylinder bore and piston rod for maximum corrosion resistance and…
RCH606, 60 Ton Capacity, 153mm Stroke, Single Acting Hollow PLunger Hydraulic Cylinder
The RCH series is a spring return hollow piston rod cylinder. The hollow piston allows for a rod or cable to be inserted through the entire body length. They can be used in tensioning, load testing, bush extracting, and maintenance applications. All RCH-Series cylinders feature a hard chrome cylinder bore and piston rod for maximum corrosion resistance and…
RCH1003, 95 Ton Capacity, 76mm Stroke, Single Acting Hollow PLunger Hydraulic Cylinder
The RCH series is a spring return hollow piston rod cylinder. The hollow piston allows for a rod or cable to be inserted through the entire body length. They can be used in tensioning, load testing, bush extracting, and maintenance applications. All RCH-Series cylinders feature a hard chrome cylinder bore and piston rod for maximum corrosion resistance and…
RRH307, 30 Ton Capacity, 178mm Stroke, Double Acting Hollow PLunger Hydraulic Cylinder
The hollow piston allows for a rod or cable to be inserted through the entire body length, while the double-acting design improves the speed of operation when longer stroke cylinders are required. They can be used in tensioning, load testing, bush extracting, and maintenance applications. All cylinders in this range have base mounting holes.
RRH3010, 30 Ton Capacity, 258mm Stroke, Double Acting Hollow PLunger Hydraulic Cylinder
The hollow piston allows for a rod or cable to be inserted through the entire body length, while the double-acting design improves the speed of operation when longer stroke cylinders are required. They can be used in tensioning, load testing, bush extracting, and maintenance applications. All cylinders in this range have base mounting holes.