Oil Tank Construction Jack 60T

Rated capacity   ：                   600KN
Rated oil pressure:                     20MPa
Hydraulic stroke ：                 100±3mm
Decline length   ：                    ≤5mm
Weight        ：               ≤57kg(including subjacent clipper（8kg）)
Oil nozzle     ：                    M16×1.5
Installation size of based holder：   4-M20 uniform distribution around Φ185              
Installation size of subjacent clipper:   three Φ18 of U-holes uniform distribution around Φ240
Outside size   ：             400×400×560（except the scale of the two handles）
Matched lifting bar ：               Φ60round steel
Loosen device  ：                 screw mechanism  

Our jack, loosen style and the clips (up and down) divided into two body mandrels, is a double acting hydraulic jack (also called hydraulic rockshaft). It can be used for all kinds of large tank storages (made of steel), desulfurizing tower and other heavy objects.

 (1). The picture (Ⅱ) is the drawing of the jack
(2). Working principle
When you use the jack, you should put the lifting rod into the jack to make the two fixture blocks (up and down) work. When the pump start working, the oil will enter the cylinder body from the under nozzle. The upper clip can automatically lock the lifting rob and the next clip is losing at this time. Under the oil pressure, the lifting rob will be lifted. The rod will stop lifting when the pump stops supplying fuel after the piston finishing a stroke. The lifting process is finished. When the pump returns oil, the oil will enter the cylinder body from the upper nozzle.  At this time, the follow clip will lock the lifting rob. Under the oil pressure also, the piston will backhaul and the hydraulic oil will be released from the down nozzle. After they finishing a part of work, the pump will stop supplying oil and the two clips (up and down) will loosen. Then you should put rob down or put it out. Repeat the cycling indefinitely, until the end of the entire work.

DONGGUANG GUOXIN HYDRAULIC EQUIPMENT MANUFACTURE CO.,LTD is the foremost hydraulic tools manufacturer and has the largest hydraulic tools factory in China. Since 1995, we’ve successfully transferred from OEM factory for ENERPAC & TITAN to create our own brand GX with products and factory certified by CE and ISO 9001. GX hydraulic tools have been exported to more than 40 countries in the global world market won by reliable quality, excellent after-sales service, competitive price and professional marketing service.
GX has always been focusing on providing customers with the most stable and the safest hydraulic tools and helping customers to achieve the maximum efficiency with our suggested hydraulic solution. GX earned good reputation from Chinese local market and international market for the following GX main product lines.
 
FAQ
 
Q1:What's the brand name of your products ?
A :Own brand "GX", WE ARE GERMANY OWNED FACTORY. OEM is also available as required.
 
Q2:Hydraulic cylinder internal leakage?
A: There are 3 main reasons causing internal leakage :Overload,polishing is not well controlled,bad seal kits.As is known to all,vehicles in China are often overload,our products all designed to  bear the overload power.We have numerical control machine  to assure the polish processing .And we use the imported seals to meet customers' demands.
 
Q3:Does your piston rod get ruptured easily?
A: Hard chrome plating quenched and tempered 45# steel for piston rod to assure sufficient hardness and toughness.
 
Q4:Is your design reasonable? What about your product safe coefficient?
A:We have R&D team with abundant design experience. We also established production, education, and research cooperation with universities . Rest assured.
 
Q5:What about the quality feedback of your products?
A: Guarantee the qualityfrom the raw material. WE ARE GERMANY OWNED FACTORY, and we have cold drawing production line and nickel-chrome electroplating production line , so we can produce cold-drawing pipe and hard-chrome pipe used for hydraulic cylinder.
WE HAVE NEVER RECEIVED EVEN ONCE QUALITY COMPLAINT FOR MANY YEARS OF INTERNATIONAL TRADE.
 
Q6:Is the sample free?
A:Because our equipment is a complete set of systems, no samples are available for the time being. We can provide video and construction case video for you to answer.
 
Q7:How about the delivery time?
A: Over 1000 sets advanced equipments to meet customer's large demand in short delivery time.Generally ,it's 7-20 days.
 
Q8:What 's the after-service?
A:Service: GX promised to respond to customers products quality or service in 24 hours reported, and solutions shall be provided in 48 hours.