 |
| Quantity: | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Quick-lifting bevel gear screw jacks for extremely high-speed lifting operations. If fast-lifting jacks are in use, correct configuration can eliminate the need for mitre gear boxes. Axial lifting spindle; female thread integrated into bevel gear: Drive is provided by the driving pinion acting on the bevel gear with female thread. Lifting movement is provided by the spindle anti-turn device. The alignment of the bevel gear determines the direction of rotation. Rotating spindle; female thread in travelling nut outside the transmission housing: Drive is provided by the driving pinion acting on the bevel gear. Rotating movement is provided by the positive engagement of the spindle in the bevel gear. Lifting movement is provided by the traveling nut anti-turn device fitted onsite. Spiral mitre gear boxes permit high lifting speeds - high efficient rating and long service life. | |||||||||
JTG32
JACTON
Product Description
Bevel Gear Machine Screw Jack 3000kg-50x8-Trapezoidal Screw. The bevel gear screw jack offers an extension to the range of uses of our precision screw jacks. As opposed to the worm gear screw jack, spiral bevel gear mechanism are used. So it offers higher efficiency and greater speed than other worm gear jack. As an added benefit, bevel gear jacks also act as miter boxes, making them an ideal choice for multi-jack systems.
Main Features
* Equipped with hardened spiral toothed bevel gear transmissions for high lifting speeds, greater duty cycles, high efficiency and long lifespan.
* One, two and three drive shafts configurations are available.
* Maximum static load capacity 3000 kg. Maximum dynamic load capacity 2000 kg.
* Self-locking trapezoidal screw sizes Tr 50x8, precise positioning, and uniform speed.
* Reduction gear ratio: 3:1. Travel 2.67 mm per turn of input shaft.
* Custom stroke length, maximum stroke 3000 mm in compression load, 4000 mm in tension load.
* Basic designs: Translating screw, Keyed screw for anti-rotating, and Rotating screw.
* Upright or Inverted mounting. Available in tension or compression loads.
* Standard with 1-start thread screw, custom 2-starts threads screw which offers increased travel speed and require a brake or external locking device to hold position.
* Screw end fittings: top plate, clevis end, threaded end, plain end, fork head and rod end.
* Power source: manual handwheel, electric motor drive, or both together.
* Can be applied either individually use or combined into a exactly synchronized lifting system(multiple jack systems), linked by connecting shafts, bevel gearboxes, couplings, electric motors, gear reducers, limit switches and pillow blocks etc.
* Optimal for low-speed operation: The driving system has less noise because machinery can be driven at a lower input speed.
* Higher efficiency, higher lifting speed, higher duty cycle, longer lifespan.
* Simple and effective solution in comparison with hydraulic and pneumatic systems.
Product Material
We use the best materials to guarantee the performance and lifetime of the Bevel Gear Machine Screw Jack 3000kg you purchased.
* Spiral Bevel Gears: Lapped together in pairs, high quality alloy steel, case hardened.
* Housing: High-strength Casting Housing, Ductile Iron.
* Trapezoidal Screw: C45 Steel as Standard. Custom Stainless Steel 304 or 316.
* Input Shaft / Output Shafts: Hardened, alloy steel. Custom Stainless Steel 304 or 316.
* Drive Sleeve / Travelling Nut / Safety Nut: High strength bronze ZQAl9-4 (Casting aluminum bronze) as Standard. Custom bronze ZCuSn10Pb1(Casting tin bronze).
* Bearing: Anti-friction Tapered Roller Bearings. Custom Stainless Steel 304.
* Motor Flange Adapter: High-strength Casting Motor Adapter, Ductile Iron. Custom Stainless Steel 304 or 316.
Download
Speficications | Dimensional Drawings | Selection Guide | Catalog
Application Case
The Bevel Gear Machine Screw Jacks are widely used in transmission units and digital control execution of machinery, steel ladle lifting, turning over and movement transmission units, lifting units and automatic or remote control opening/closing of large windows and doors, sluice gate opening in water conservation applications, large and flexible clamping, transposition tooling, welding robots, remote radar and solar energy sensing, medical equipment lifting, lifting units on lift stages and in the automobile industry, etc.
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.
