50-1000 Ton 100-500 mm Stroke Double Acting Heavy Duty Flange Cylinder Hydraulic Jack

• Customization: Available
• After-sales Service: Online support
• Warranty: 2 years
• Model NO.: STQ Series
• Type: Hydraulic Jack
• Structure: Hydraulic Jack
• Capacity (Load): Standard Model: 50-2000 Tons
• Power Source: Hydraulic
• Max Height: Customized
• Certification: CE, ISO 9001:2000, SGS
• Condition: New
• Jack Model: STQ Series
• Tonnage: 50-2000 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

Product Description

50-1000 ton 100-500 mm Stroke Double Acting Heavy Duty Flange cylinder Hydraulic Jack

1. Describe:
High pressure electric hydraulic jack is powered by ZB series of high pressure electric oil pump, the function for 
oil pressure rebound, overflow, it is designed a safe protect pressurizer, it can protect emergent over pressure, 
especial construction can protect jack. Hydraulic jack can bear partial loading is 5% of rated pressure. High pressure 
alloy cylinder is very durable, especially in the larger project, it is easily to be operated and control. It can be used 
for lifting heavy machine, bridge project, hydraulic engineering, harbour construction and other equipment. It has large 
output, light weight, remote control and other advantages, it can match with our high pressure oil pump, it can reach 
jack, push, pull and extrusion and kinds of working.



2. Features:
Double acting design can highly improve the convenience.
Built-in safe valve can protect jack when over loading.
Cylinder can bear Max loading when Max stroke.
High quality seal ring make the jack's life more long, no oil leakage.

3. Technology data:

Model	Tonnage  T	Stroke mm	Cloase 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

If the model you need is not in the form, please contact us. We can customize according to your project!

4.Application:
Our hydraulic jacks have been widely used for industrial field, such as steel plant, cement industry, chemical and refinery, bridge, railway, highway, hydropower station, ship repair, building, construction and maintenance.



5.Company information:
Zhengzhou Lead Equipment Co., Ltd. Have been in hydraulic tools industry since 2009.
Our main products as follow:
Single acting hydraulic jack/cylinder/ram (10-100 tons)
Single acting hollow hydraulic jack/cylinder/ram (12-100 tons)
Double acting hydraulic jack/cylinder/ram (50-2000 tons)
Double acting hollow hydraulic jack/cylinder/ram (50-2000 tons)
Single acting hydraulic jack/cylinder/ram with lock nut (55-200 tons)
Thin type single acting hydraulic jack/cylinder/ram (10-200 tons)
Ultrathin hydraulic jack/cylinder/ram (10-200 tons)
Flange type hydraulic jack/cylinder/ram (10-630 tons)
Synchronous hydraulic jack (10-1000 tons)
Hydraulic accessories: high pressure oil hose, couplers, seal kits, mainfold, etc.
All the tonnage, stroke, height can be customized according to client's requirements, supply the best quality and serve. Our warranty is 2 years.