Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 12 Months |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Efficiency of a Multiple Screw Jack System: In addition to individual device efficiencies, the efficiency of the screw jack arrangement must be taken into consideration. The arrangement efficiency allows for misalignment due to slight deformation of the structure under load, for the losses in couplings, bearings, and for a normal amount of misalignment in positioning the screw jacks and gearboxes.
8-Jacks Lift System Configurations:
1. H-Configuration: eight screw jacks arrangement, three 3-way miter gear boxes, twenty-one flexible couplings, ten connecting shafts, one motor or one handwheel.
2. HH-Configuration: eight screw jacks arrangement, seven 3-way miter gear boxes, twenty-nine flexible couplings, fourteen connecting shafts, one motor or one handwheel.
Note: when connecting shafts length is exceed maximum distance of between supports, pillow blocks are required.
* Free 2D AutoCAD Assembly Drawings (PDF, DWG, DXF Format).
Before packing, all Customers' orders will be inspected following Production Drawings and Inspection Report.
* Inspection of Screw Jack: model, screw diameter, screw pitch, installation type, basic design, stroke length, screw end types, wormgear ratio, worm shaft diameter, input shaft types, motor flange types, accessories, lubrications, housing color, orders with special requirements, smooth lifting.
* Inspection of Bevel Gearbox: model, input shaft diameter, output shaft(solid or hollow) diameter, input flange dimensions, shaft arrangements, rotation directions, mounting positions, gear ratios, accessories, lubrications, housing color, orders with special requirements.
* Inspection of Lifting System: except above points, must inspect the order quantities of jacks, gearboxes and others.