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| Hand crank table lift mechanisms are available in FOUR POINTS - Manual Crank Table screw jack Mechanism 2.5T Kit, TWO POINTS - Manual Crank Table screw jack Mechanism 2.5T Kit and TWO POINTS - Crank Table screw jack Mechanism 5T Kit. | |||||||||
JTW-2.5T
JACTON
Hand Crank Screw Jack 2.5ton For Table Lift Mechanism features such as hand wheel screw jack with 2.5 ton capacity, upright installation, translating screw configuration, gear ratios 1/6 (one rpm input travel length 2 mm), 30mm diameter ACME screw and 12mm(2P) screw leads(pitch) as standard, stroke 300mm(12"), top plate(flange) end fittings, two input shafts, attached handwheel 200mm(8") or 300mm(12") diameter, couplings and drive shafts.
Hand crank table lift mechanisms are available in FOUR POINTS - Manual Crank Table screw jack Mechanism 2.5T Kit, TWO POINTS - Manual Crank Table screw jack Mechanism 2.5T Kit and TWO POINTS - Crank Table screw jack Mechanism 5T Kit.
FOUR POINTS - Manual Crank Table screw jack Mechanism 2.5T Kit - 4pieces screw jacks (screw shaft diameter 30mm), 4pieces transmission gears, 4pieces couplings, 2pieces hand wheels (diameter 300mm), 2pieces connecting shafts.
TWO POINTS - Manual Crank Table screw jack Mechanism 2.5T Kit - 2pieces screw jacks (screw shaft diameter 30mm), 2pieces couplings, 2pieces hand wheels (diameter 200mm), 1piece connecting shaft.
TWO POINTS - Crank Table screw jack Mechanism 5T Kit - 2pieces screw jacks (screw shaft diameter 40mm), 2pieces couplings, 2pieces hand wheels (diameter 300mm), 1piece connecting shaft.
Manual Screw Jack is made up of hand wheel or hand crank and a worm gear screw jack. It is suitable for applications where electricity or power generators is inconvenient or dangerous, light weight, low duty cycle, low target cost and short travel length.
Hand crank screw jacks can be used as a single unit or in multiple layouts. It links two or more screw jacks by coupling, miter gearboxes, couplings etc, so the whole system is perfectly synchronized. Check here to learn manual operated hand wheel Screw Jacks, hand crank lift platfrom, and how to choose handwheel for screw jacks.
Product Material
We use the best materials to guarantee the performance and lifetime of the Hand Crank Screw Jack 2.5ton For Table Lift Mechanism 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
