High Tonnage Double Acting Jack with 500 Ton Capacity
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Product Highlights
- High Load Capacity: Available in models ranging from 30 to 2000 tons, with a specific 500-ton option.
- Customizable Dimensions: Stroke, body height, extend height, and outer diameter can be customized.
- Durable Construction: Features a high-pressure alloy cylinder and zero oil leakage seal rings.
- Safety Protection: Equipped with built-in safe valves to prevent overloading and overpressure.
- Versatile Applications: Ideal for steel plants, bridges, railways, ship repair, and heavy equipment lifting.
- Electric Operation: Powered by ZB series high-pressure electric oil pumps for effortless operation.
- Comprehensive Warranty: Covers 2 years for all mechanical defects and parts.
- OEM/ODM Services: Full customization available including flange, logo, color, and tonnage.
Product Attributes
- Customization
- Available
- After-sales Service
- Yes
- Warranty
- 2 years
- Model NO.
- STQ Series
- Type
- Hydraulic Jack
- Structure
- Hydraulic Jack
- Capacity (Load)
- Standard Model: 30-2000Tons
- Power Source
- Hydraulic
- Max Height
- Customized
- Certification
- CE, ISO 9001:2000, SGS
- Condition
- New
- Jack Model
- Rrh Series
- Tonnage
- 30-2000 Tons
- Stroke
- Customized
- Body Height
- Customized
- Extend Height
- Stroke + Body Height
- Outer Diameter
- Customized
- Plunger Diameter
- Please Refer The Datasheet
- Capacity of Oil
- Please Refer The Datasheet
- Pressure
- 63MPa
- Model of Oil Pump
- as You Request
- Transport Package
- Standard Export Package
- Specification
- standard specification and customized
- Trademark
- Leadcrete
- Origin
- Henan China
- HS Code
- 84254210
- Production Capacity
- 1000 Set
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Product Description
Introducing the High Tonnage Double Acting Jack with a 500 Ton Capacity from Zhengzhou Lead Equipment Co., Ltd. This powerful electric hydraulic jack is perfect for heavy-duty applications. With its high load capacity and double acting design, it's ideal for industrial use. Get yours today!
Introducing the High Tonnage Double Acting Jack with 500 Ton Capacity!
Get ready to experience the power and efficiency of the High Tonnage Double Acting Jack with 500 Ton Capacity, brought to you by Zhengzhou Lead Equipment Co., Ltd. This incredible hydraulic jack is designed to exceed your expectations and revolutionize your heavy-duty applications.
Powered by the ZB series of high-pressure electric oil pumps, this jack is a force to be reckoned with. It boasts a remarkable oil pressure rebound and overflow function, ensuring your safety and protecting against emergent overpressure. With its specially designed construction, you can trust that this jack will withstand even the toughest challenges.
But that's not all! The high-pressure alloy cylinder of this jack is incredibly durable, making it perfect for larger projects. Its easy operation and control will make your job a breeze. Whether you need to lift heavy machines, work on bridge projects, tackle hydraulic engineering, or engage in harbor construction, this jack is your ultimate companion.
With its large output, lightweight design, and remote control capability, this jack offers unparalleled advantages. It seamlessly matches our high-pressure oil pump, allowing you to effortlessly jack, push, pull, and extrude with ease. No task is too big for this powerhouse.
Don't miss out on the opportunity to own the High Tonnage Double Acting Jack with 500 Ton Capacity. It's the perfect solution for industrial use, heavy equipment, and any project that requires a high load capacity hydraulic jack. Get yours today and experience the difference!

Introducing the High Tonnage Double Acting Jack with 500 Ton Capacity!
Prepare to be amazed by the incredible convenience and efficiency of our double-acting hydraulic jack. Designed with English-speaking natives in mind, this jack is perfect for all your heavy-duty applications.
With its built-in safe valve, you can rest easy knowing that your jack is protected from overloading. No need to worry about any mishaps or accidents!
But that's not all - our jack is equipped with a high-quality seal ring that ensures a longer lifespan and zero oil leakage. Say goodbye to messy and unreliable jacks!
And let's not forget about the impressive power of this hydraulic cylinder. It can bear maximum loading when at maximum stroke, making it the perfect choice for any heavy load.
So why settle for anything less? Choose the High Tonnage Double Acting Jack with 500 Ton Capacity from Zhengzhou Lead Equipment Co., Ltd. and experience the ultimate in convenience and reliability.




Introducing Our High Tonnage Double Acting Jack with 500 Ton Capacity!
Are you in need of a powerful hydraulic jack that can handle heavy-duty applications? Look no further! Our High Tonnage Double Acting Jack with 500 Ton Capacity is here to meet all your needs.
Customization is key, and we've got you covered. With our hydraulic cylinders, you can customize the flange, logo, color, tonnage, and stroke to suit your specific requirements. No more settling for one-size-fits-all solutions!
At Zhengzhou Lead Equipment Co., Ltd., we take pride in delivering top-notch products that are tailored to our customers' needs. Our High Tonnage Double Acting Jack is no exception. With its impressive 500 ton capacity, it's built to handle even the toughest tasks with ease.
Whether you're in the industrial sector or dealing with heavy equipment, our double acting jack is designed to provide the high load capacity you require. Its double cylinder design ensures efficient and reliable performance, making it a must-have for any heavy-duty application.
| Model | Tonnage T |
Stroke mm |
Close height mm |
Extend height mm |
Outer diameter of oil cylinder mm |
Dimension of plunger mm |
Dimension of oil pump mm |
Weight kg |
Pressure | Recommend electric oil pump |
| STQ50-100 | 50 | 100 | 225 | 325 | 127 | 70 | 100 | 35 | 63MPA | 50T-200T 0.55KW 0.75KW 1.5KW 3KW 4KW 5.5KW |
| STQ50-160 | 160 | 285 | 445 | 39 | ||||||
| STQ50-200 | 200 | 325 | 525 | 46 | ||||||
| STQ50-300 | 300 | 425 | 725 | 48 | ||||||
| STQ50-500 | 500 | 625 | 1125 | 63 | ||||||
| STQ100-100 | 100 | 100 | 250 | 350 | 180 | 100 | 140 | 58 | 63MPA | |
| STQ100-160 | 160 | 310 | 470 | 63 | ||||||
| STQ100-200 | 200 | 350 | 550 | 78 | ||||||
| STQ100-300 | 300 | 450 | 750 | 96 | ||||||
| STQ100-500 | 500 | 650 | 1150 | 130 | ||||||
| STQ150-100 | 150 | 100 | 260 | 360 | 219 | 125 | 180 | 58 | 63MPA | |
| STQ150-160 | 160 | 320 | 480 | 69 | ||||||
| STQ150-200 | 200 | 360 | 560 | 86 | ||||||
| STQ150-300 | 300 | 460 | 760 | 103 | ||||||
| STQ150-500 | 500 | 660 | 1160 | 255 | ||||||
| STQ200-100 | 200 | 100 | 285 | 385 | 240 | 150 | 200 | 96 | 63MPA | |
| STQ200-160 | 160 | 345 | 505 | 103 | ||||||
| STQ200-200 | 200 | 385 | 585 | 116 | ||||||
| STQ200-300 | 300 | 485 | 785 | 161 | ||||||
| STQ200-500 | 500 | 685 | 1185 | 221 | ||||||
| STQ320-100 | 320 | 100 | 310 | 410 | 330 | 180 | 250 | 196 | 63MPA | 1.5KW 3KW 4KW 5.5KW |
| STQ320-160 | 160 | 370 | 530 | 240 | ||||||
| STQ320-200 | 200 | 410 | 610 | 258 | ||||||
| STQ320-300 | 300 | 510 | 810 | 311 | ||||||
| STQ320-500 | 500 | 710 | 1210 | 456 | ||||||
| STQ400-100 | 400 | 100 | 355 | 455 | 380 | 200 | 290 | 198 | 63MPA | 3KW 4KW 5.5KW 7.5KW |
| STQ400-160 | 160 | 415 | 575 | 231 | ||||||
| STQ400-200 | 200 | 460 | 660 | 264 | ||||||
| STQ400-300 | 300 | 555 | 855 | 367 | ||||||
| STQ400-500 | 500 | 755 | 1255 | 456 | ||||||
| STQ500-100 | 500 | 100 | 360 | 460 | 430 | 200 | 320 | 323 | 63MPA | 3KW 4KW 5.5KW 7.5KW |
| STQ500-160 | 160 | 420 | 580 | 330 | ||||||
| STQ500-200 | 200 | 460 | 660 | 420 | ||||||
| STQ500-300 | 300 | 560 | 860 | 581 | ||||||
| STQ500-500 | 500 | 760 | 1260 | 599 | ||||||
| STQ630-100 | 630 | 100 | 417 | 517 | 500 | 250 | 360 | 560 | 63MPA | 4KW 5.5KW 7.5KW 11KW |
| STQ630-160 | 160 | 477 | 637 | 633 | ||||||
| STQ630-200 | 200 | 517 | 717 | 696 | ||||||
| STQ630-300 | 300 | 617 | 917 | 898 | ||||||
| STQ630-500 | 500 | 817 | 1317 | 1250 | ||||||
| STQ800-100 | 800 | 100 | 488 | 588 | 560 | 300 | 400 | 896 | 63MPA | 7.5KW 11KW |
| STQ800-200 | 200 | 598 | 798 | 1040 | ||||||
| STQ800-300 | 300 | 698 | 998 | 1380 | ||||||
| STQ800-500 | 500 | 898 | 1398 | 1520 | ||||||
| STQ1000-100 | 1000 | 100 | 530 | 630 | 600 | 320 | 450 | 1286 | 63MPA | 7.5KW 11KW |
| STQ1000-200 | 200 | 630 | 830 | 1332 | ||||||
| STQ1000-300 | 300 | 760 | 1060 | 1663 |
Introducing the High Tonnage Double Acting Jack with 500 Ton Capacity!
Prepare to be amazed by the incredible power and versatility of our High Tonnage Double Acting Jack. Manufactured by Zhengzhou Lead Equipment Co., Ltd., this hydraulic marvel is revolutionizing the industrial world.
With its immense 500 ton capacity, this jack is a force to be reckoned with. It has been specifically designed for heavy-duty applications in a wide range of industries. From steel plants to cement industries, chemical and refineries to bridges, railways to highways, hydropower stations to ship repair, building to construction, and maintenance - there's no task too big for this powerhouse.
Featuring a double acting hydraulic cylinder, this jack delivers exceptional performance and efficiency. Its double action design allows for both pushing and pulling, making it perfect for tackling even the toughest jobs. Say goodbye to time-consuming manual labor and hello to effortless productivity.
But that's not all - this jack is also electric, adding an extra level of convenience and ease of use. No more struggling with manual pumps or exhausting physical exertion. Simply plug it in and let the hydraulic power do the work for you.
When it comes to heavy loads, this jack has got you covered. Its high load capacity ensures that even the most challenging tasks are handled with ease. Whether you're lifting, pushing, or pulling, this jack will get the job done quickly and efficiently.
Don't settle for less when it comes to your industrial needs. Choose the High Tonnage Double Acting Jack with 500 Ton Capacity from Zhengzhou Lead Equipment Co., Ltd. and experience the power, performance, and reliability that you deserve.
| 1. If you need large capacity works and piston return, you could choose large tonnage double-acting hydraulic jack (50-2000 tons). |
| 2. You could choose double acting hollow jack when you need to go through pc strand, steel wire, or anchors (50-2000 tons). |
| 3. If you want to install jack on some working platforms, you need a flange-type hydraulic jack (10-630 tons). |
| 4. Single-acting hydraulic jack is used for smaller tonnage and stroke works (10-100 tons). |
| 5. Matching with special tool to go through cable or rebar, you could choose single-acting hydraulic hollow jack (12-100 tons). |
| 6. Single-acting hydraulic jack with lock nut can be used for a long time to keep pressure work site (55-200 tons). |
| 7. Ultra-thin hydraulic jack is used for the narrow workspace (10-200 tons). |
| 8. Electric oil pump is matched with kinds of hydraulic jacks, it has double-acting and single-acting options. |
| 9. Hydraulic hand pump is also used for matching with hydraulic jack, clients don't have requirements for work efficiency. |
| All the tonnage, stroke, and height can be customized according to the client's requirements, supplying the best quality and service. Our warranty is 2 years. |

About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR2691351". Items marked "" are certified.
Company Profile
Zhengzhou Lead Equipment Co., Ltd. Short name LEC, is a manufacturer specialized in R&D, manufacture and sale of shotcrete machine, gunite machine, gunning machine, grout pump, hose pump, concrete pump, mortar pump, foam concrete machine and other machines.
Now we have developed full series of dry-mix shotcrete machine and wet-mix shotcrete machine, output from 1.5m3/hour to 30m3/hour, electric motor, diesel engine, air motor and gasoline engine are available options for customization.
Shotcrete machine is mainly used for dry-mix shotcrete and wet-mix shotcrete. It has some obvious advantage such as advanced technology, perfect structure, stable performance, convenient operation and long service life etc. It is widely employed in mining, tunnel, culvert, subway, hydropower engineering, underground excavation engineering etc.
From years of experience Lead Equipment Co., Ltd. Has developed its own R&D and technician teams, which supports further development and customized service for clients.
We control quality of industrial hose pump throughout the whole process strictly, and certified by ISO9001: 2008, CE and SGS.
LEC has been exported to U. S. A, Canada, Mexico, Sweden, Spain, India, Malaysia, Singapore, Philippines, Indonesia, UAE, Colombia, Bangladesh, Pakistan, Thailand, Ukraine, Nepal, Bahrain, South Africa, Madagascar, and Korea etc., and has sales dealer/distributor in Malaysia, Ukraine, and Nepal. LEC products advantage is high quality with competitive price and excellent after-sale service.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Xisihuan Ring-Road East, Tielu, Xushui Town, Zhongyuan District, Zhengzhou, Henan, China
-
Plant Area
- 13368 square meters
-
Number of Employees
- 37
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, EXW, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shanghai Port, Qingdao Port
-
Minimum Order Quantity
- 1 set
-
Supply Chain Partners
- 1
Our Production Capability & Technical Expertise
-
Main Products
- Shotcrete Machine, Grout Pump, Peristaltic Hose Pump, Foam Concrete Machine, Concrete Pump, Mortar Pump, Prestressed Anchor, Gunite Machine, Dosing Pump, Filter Press
-
Production Lines
- 1
-
Production Machines
- Cutting machine, Sawing machine, Machining center, Lathe, CNC lathe, Drilling machine, Shot blasting machine
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Finished product checked by packing staff
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2009-10-15
-
Export Year
- Own rich exporting experience
-
Main Markets
- Europe, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- Others
-
Cooperated with Fortune 500
- Yes
FAQ
- What is the maximum load capacity of this jack?
- The jack is available in standard models ranging from 30 to 2000 tons, including a 500-ton capacity option.
- Can the dimensions of the jack be customized?
- Yes, stroke, body height, extend height, and outer diameter can be customized according to your requirements.
- What is the warranty period for this product?
- We provide a comprehensive 2-year warranty covering all mechanical defects.
- Is this jack suitable for heavy-duty industrial use?
- Yes, it is designed for heavy-duty applications in steel plants, bridges, railways, ship repair, and construction.
- Does the jack come with safety features?
- Yes, it includes built-in safe valves to prevent overloading and an overflow function for emergency overpressure protection.
- What is the minimum order quantity?
- The minimum order quantity is 1 set.
- Are OEM and ODM services available?
- Yes, we offer full customization including flange, logo, color, and tonnage, as well as OEM and ODM services.
- What is the lead time for production?
- The average lead time is one month, regardless of whether it is peak or off-season.
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