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| Motorised screw jack driven motor types include electric motor, gear motor, gear reducer, hydraulic motor, pneumatic motor, explosion proof motor. Motor means asynchronous/induction motor and above motor no brake, if need,marked in purchase order/invoice. Suitable powers cover 1/8HP(90W), 1/6HP(120W), 1/4HP(180W), 1/3HP(250W), 1/2HP(370W), 3/4HP(550W), 1HP(750W), 1.5HP(1.1KW), 2HP(1.5KW), 3HP(2.2KW), 4HP(3KW), 5.5HP(4KW), 7.5HP(5.5KW), 10HP(7.5KW). Input power larger than 7.5KW contact JACTON sales/engineers. | |||||||||
JTW-5T
JACTON
Electric worm gear screw jack 5 ton Features: maximum static load capacity 5 tons, worm screw 40 mm diameter, pitch 7mm, stroke 150 mm, slowest ratio 1/6, upright, no rotation keyed screw design. Accessories: 1.1kw bevel-helical gear motor, incremental encoder, motor flange, limit switches, protective tube, and non standard top plate end.
For reasons of synchronization, it is usual to employ a single geared motor, often with a double output shaft such as is possible with a helical bevel design. Connection between the screw jacks is made by spacer couplings and bevel gearboxes. Ideally the screw jack supplier will take responsibility for the specification and supply of the complete lifting system.
Product Material
We use the best materials to guarantee the performance and lifetime of the Electric worm gear screw jack 5 ton you purchased.
* Housing: High-strength Casting Housing, Ductile Iron.
* Lifting Screw: C45 Steel as Standard. Custom Stainless Steel 304 or 316.
* Input Shaft (Worm): C45 Steel in high frequency heat treatment process. Custom Stainless Steel 304 or 316.
* Worm Gear: ZQAl9-4 (Casting aluminum bronze) as Standard. Custom ZCuSn10Pb1(Casting tin bronze).
* Bearing: Anti-friction Ball Thrust Bearings for Worm Gear. Anti-friction Ball Bearings for Input Shaft(worm). Custom Stainless Steel 304.
* Lubricants: Synthetic Grease, Extreme Pressure EP2 Lithium Grease.
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Speficications | Dimensional Drawings | Selection Guide | Catalog
Packaging and Shipping
* 100% standard exporting plywood cases (international exporting standard wooden material with free fumigation).
* Express(Air): Factory to customers' company by FEDEX, DHL, UPS, TNT. Incoterms: EXW, DDU.
* Sea Freight: Factory to destination seaport by Vessel. Incoterms: CIF, FOB, EXW, CFR.
* Air Freight: Factory to destination airport by Airplane. Incoterms: CFR, EXW, FCA, CPT, CIP.
* Additional Options (Door to Door): Train Transportation, Truck Transportation, Ocean Shipping
