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| Cubic design screw jacks are high quality engineering products for precise lifting, lowering and pivoting of loads, and are, under normal operation, maintenance free. Screw jacks transfer the rotatory movement provided by a handwheel into a linear motion: a vertical lift, in pull or push, or horizontal positioning. They can be used individually or in configurations made up of several screw jacks coupled together through couplings, transmission shafts and bevel gearboxes. | |||||||||
JTC5
JACTON
Small lifting jacks hand operated feature includes Cubic Metric Machine Screw Jack 5KN capacity, rotating screw configurations, upright mount, gear ratios 1/5, 18mm diameter lifting screw and 4mm screw leads as standard, stroke 65mm, plain end fitting, double input shafts, attached handwheels 160mm dia., copper lifting nut and trunnion mount plate.
Cubic design screw jacks are high quality engineering products for precise lifting, lowering and pivoting of loads, and are, under normal operation, maintenance free. Screw jacks transfer the rotatory movement provided by a handwheel into a linear motion: a vertical lift, in pull or push, or horizontal positioning. They can be used individually or in configurations made up of several screw jacks coupled together through couplings, transmission shafts and bevel gearboxes.
The screw jacks can be employed singularly or in groups properly connected with shafts, joints, and/or bevel gearboxes. They can be driven by different motors: electrical, with either alternating or direct current, as well as hydraulic or pneumatic motors. Also they can be driven manually or with any other type of transmission. In addition to the models shown on the following pages, we can produce custom designed screw jacks to meet all the requirements.
Product Material
We use the best materials to guarantee the performance and lifetime of the Small lifting jacks hand operated you purchased.
* Housing: Aluminum alloy with Anodizing.
* 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
