Four Screw Jacks Lifting Platform Assembly Drawings And Installation Instructions In Singapore

Four Screw Jacks Lifting Platform Assembly Drawings And Installation Instructions In Singapore

Singapore customers 4 screw jacks lifting table includes 4 pieces JTW-10T upright rotating screw jacks with bronze travelling nut, 1 piece JTP140 1:1 ratio right angle miter gear box 3 way, 2 pieces JTP140 1:1 ratio right angle miter gear boxes 2 way, 13 pieces FL28/38 steel jaw couplings, 4 pieces flange type road bearings, 6 pieces linking bars, 1 piece electric motor.

Suggestions When Assembly Screw Jacks Lifting Table
1. The foundation for the screw jack should be rigid enough to maintain correct alignment with connected machinery and have sufficient strength to support the maximum load.
2. It is extremely important that the screw jack be installed so that the lifting screw is perfectly plumb and all connecting shafts are aligned with the worm shaft.
3. After precise alignment, each member must be securely bolted and if possible doweled in place. Doweling will assure exact repositioning if ever removed. It is essential that a gear unit be securely bolted down to the foundation using bolts of proper diameter to fit the mounting holes.
4. After the screw jacks, linking bars, couplings, right angle miter gear boxes and electric motor are coupled together and aligned in a system, there should be no signs of binding or misalignment.
5. The foundation of the screw jack is critical to insure alignment. Mount the jack and check that the axis of the lifting screw is parallel to the movement of the load and centered with respect to the load. Shim under the base to achieve this if needed. Both eccentric load or side load will cause premature wear and possible bending and failure of the screw jack. Once the alignment is correct hand tighten the mounting bolts.
6. The next step is to align the input shaft with the worm shaft of the screw jack. This alignment can be just as critical to proper operation. Test the alignment by rotating the shafts by hand and fully extend the lifting screws.
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Jacton Electromechanical Co.,Ltd
Chang An,Dongguan,Guangdong,China
Phone: 86 769 81585852
Fax: 86 769 81620195
Mobile: 86 135 32830851
Skype: jactonjack
Email: sales@screw-jack.com
Web: http://www.screw-jack.com
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Our Advantages:
1. Only for lifting solutions, only for jacks, gear boxes, complete lifting system with all accessories.
2. International standard materials like bronze worm wheel, heating treatment worm shaft s45c, acme screw s45c.
3. Pay more attention axial play & radial play, ensure jacks long service life.
4. Standard 1 year warranty, any defects from our sides, after us confirmed, free for replacements.