Overview
PLC-controlled three-stage hydraulic jacks are heavy-duty systems designed for vertically lifting large storage tanks (e.g., petroleum, chemical tanks). The core structure features three-stage hydraulic jacks, precisely synchronized by a PLC (Programmable Logic Controller) to ensure smooth and stable lifting. With a modular design, they provide ultra-long strokes (typically 6–15 m) in confined spaces, making them ideal for tank installation, maintenance, and foundation construction.
Model | YT10-1650 | YT10-1700 | YT12-2700 | YT18-1700 | YT25-3200 |
Maximum service pressure | 28 MPa | 28 MPa | 13Mpa | 30Mpa | 20Mpa |
Maximum output force of single hydraulic cylinder | 10 t | 10 t | 12 t | 18 t | 25 t |
Maximum stroke of hydraulic cylinder | 1700 mm | 1700 mm | 2700mm | 1650mm | 3200mm |
Hydraulic cylinder lifting speed | 90mm/min | 90mm/min | 160mm/min | 95mm/min | 180mm/min |
Oil pump flow | 2×14.4L/min | 2×14.4L/min | 50L/min | 7.2L/min | 14.4L/min |
Motor speed | 1440 r/min | 1440 r/min | 1440 r/min | 1440 r/min | 1440 r/min |
Motor voltage | ~380V | ~380V | ~380V | ~380V | ~380V |
Motor power | 2×5.5KW | 2×5.5KW | 15kw | 4kw | 5.5kw |
Operating voltage of electromagnetic reversing valve | ~220V | ~220V | ~220V | ~220V | ~220V |
Working environment temperature for equipment | -15~50 ºC | -15~50 ºC | 10-50 ºC | 10-50 ºC | -10~60 ºC |
Suitable width | 1500mm | 1500mm | 1500mm | 1500mm | 3000mm |
Model | YT25-2700 | YT30-2700 | YT30-3200 | YT40-3400 | YT50-2700 |
Maximum service pressure | 25Mpa | 24Mpa | 30Mpa | 20Mpa | 10Mpa |
Maximum output force of single hydraulic cylinder | 25 t | 30 t | 30 t | 40 t | 51 t |
Maximum stroke of hydraulic cylinder | 2700mm | 2700mm | 3200mm | 3400mm | 2620mm |
Hydraulic cylinder lifting speed | 180mm/min | 110mm/min | 50mm/min | 80mm/min | 140mm/min |
Oil pump flow | 14.4L/min | 7.2L/min | 7.2L/min | 7.2L/min | 14.6L/min |
Motor speed | 1440 r/min | 1440 r/min | 1440 r/min | 1440 r/min | 1440 r/min |
Motor voltage | ~380V | ~415V | ~380V | ~380V | ~380V |
Motor power | 5.5kw | 4kw | 4kw | 4kw | 5.5kw |
Operating voltage of electromagnetic reversing valve | ~220V | ~220V | ~220V | ~220V | ~220V |
Working environment temperature for equipment | 10~50 ºC | -10~50 ºC | 0~50 ºC | 0~50 ºC | 0~50 ºC |
Suitable width | 2500mm | 2500mm | 2500mm | 3050mm | 2500mm |
Core Advantages
High-Precision Synchronization
The PLC monitors pressure and displacement in real-time, adjusting flow via proportional valves to ensure multi-jack synchronization, preventing tank deformation.
Long Stroke, Compact Design
Triple-stage telescopic cylinders achieve extended lifting heights from a low initial profile, saving workspace.
Intelligent Safety Protections
Equipped with overload protection, emergency stop, displacement deviation alarms, and automatic PLC data logging for fault analysis.
Adaptability to Complex Sites
Modular design supports networking multiple units for thousand-ton tanks; self-leveling base accommodates uneven surfaces.
Typical Applications
Tank Foundation Upgrades: Lift existing tanks for base reconstruction.
Tank Bottom Maintenance/Replacement: Elevate tanks for corrosion treatment or welding.
Plant Relocation: Hoist tanks onto transport vehicles.
New Tank Installation: Precisely position tanks onto foundations.