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China, Chinese Swl20 Manual Screw Jack, Swl20t Worm Screw Jack, Swl 20 Ton Type of Screw Jack, Swl 20t Worm Gear Screw Lift Gear, Swlb20 Metric Ball Screw Jack1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Power Transmission PartsWormSwl20t Worm Screw JackSwl 20 Ton Type of Screw JackSwl 20t Worm Gear Screw Lift GearSwlb20 Metric Ball Screw JackLifting JackScrew Jack
Qingdao Chinese Science Machinery Co., Ltd.
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Product Description SWL series skillful manufacture screw reducer: 1.Convenient to adjust2.Wide range of ratio3.Easy to install4.high torqueApplication Industries:Our SWL series screw jacks are widely used in the industries such as metallurgy,mining,hoisting and transportation, electrical power,energy source,constrction and building material,light industry and traffice industry Product ParametersTypeModelScrew thread sizeMaxlifting strengthkNMaxpull forcekNWeight without strokekgScrew weightper 100mmSWLScrew jackSWL2.5Tr30*625257.30.45SWL5Tr40*7505016.20.82SWL10/15Tr58*12100/15099251.67SWL20Tr65*12200166362.15SWL25Tr90*1625025070.54.15SWL35Tr100*18350350875.20SWL50Tr120*205005004207.45SWL100Tr160*2310001000101013.6SWL120Tr180*2512001200135017.31.Compact structure,Small size.Easy mounting,varied types. Can be applied in one unit or multiple units.2.High reliability.Long service life; With the function of ascending,descending,thrusting,overturning3.Wide motivity.It can be drived by electrical motor and manual force.4.It is usually used in low speed situation,widely used in the fields ofmetallurgy,mechanical,construction,chemical,irrigation works,mediat treatment. Detailed PhotosPRODUCT SPECIFICATIONSSWL SeriesSwl series worm screw lift is a kind of basic lifting component, which can lift, lower, propel, turn and other functions through the worm drive screw.Screw jack can be widely used in machinery, metallurgy, construction, chemical, medical, cultural and health, and other industries. Can according to a certain procedure to accurately control the adjustment of the height of ascension or propulsion, can be directly driven by motor or other power, can also be manually. This series of worm screw lift can be self-locking, with the bearing capacity ranging from 2.5 tons to 120 tons, the maximum input speed of 1500 r/min, and the max lifting speed of 2.7 m/min. Features:1. Suitable for heavy load, low speed and low frequency; 2. Main components: precision trapezoid screw pair and high precision worm gear pair.3. Compact design, small volume, light weight, wide drive sources, low noise, easy operation, convenientmaintenance. 4. The trapezoid screw has self-locking function, it can hold up load without braking device when screw stops traveling. 5. The lifting height can be adjusted according to customer requirements. 6. Widely applied in industries such as machinery, metellurgy, construction and hydraulic equipment.7. Top End: top plate, clevis end, threaded end, plain end, forked head and rod end. 1. screw rod2. nut bolt3. cover4.Skeleton oil seal5.Bearing6.Worm gear7.Oil filling hole8.Case9.Skeleton oil seal10.Cover11. nut bolt12.Bearing13.Skeleton oil seal14.Bearing15.worm16.Flat key17.Bearing18.Skeleton oil seal19.Cover20.Nut boltProduct DescriptionMODEL SWL2.5SWL5SWL10SWL15SWL20SWL25SWL35Maximum lifting force (kN) 2550100150200250350Screw thread size Tr30*6Tr40*7Tr58*12Tr58*12Tr65*12Tr90*16Tr100*20Maximum tension (kN) 255099166250350Worm gear ratio (mm)P1/61/83/231/83/323/32 M1/241/241/241/241/321/32Worm non rotating stroke (mm)P1.00.8751.5651.561.51.875M0.2500.2920.50.50.50.625Maximum elongation of screw rod under tensile load (mm) 150020002500300035004000Maximum lifting height at maximum pressure load (mm)The head of the screw rod is not guided250385500400490850820Lead screw head guide400770100080098017001640Worm torque at full load(N.m)P1839.5119179240366464M8.8619.86090122217253efficiency(%)P222320.5 19.51618M1111.513 12.8911Weight without stroke(kg) 7.316.225 3670.587Weight of screw rod per 100mm(kg) 0.450.821.67 2.154.155.20SWL Worm Gear Screw Jack Mounting Dimensions
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