10 kN Capacity Worm Gear Ball Screw Jacks

Jacton 10 kN capacity worm gear ball screw jacks with the addition of a high efficiency ball nut and ball screws, which are used to is specifically designed for linear applications where the high linear speed and the high dynamic load are critical, especially with a continuous duty cycle. The ball screw sizes 20x5, worm gear ratios 5:1 and 20:1. 


Features of 10 kN Capacity Worm Gear Ball Screw Jacks
1. Upright or inverted units with maximum static load capacity 10 kN in tension or compression.
2. Required input torque to approximately one-third the torque required for the machine screw jack. They also require a brake motor or external locking device to hold position.
3. Ball screw sizes 20mm diameter, lead 5mm (single start ball nuts and ball screws).
4. Worm gear set gear ratios 5:1 and 20:1 ratios.
5. There are no standard travel lengths and each ball screw jack is built to specification. 
6. Standard configurations: upright or inverted translating ball screw jacks, upright or inverted translating with anti-rotation ball screw jacks, and upright or inverted rotating ball screw jacks.
7. They can be driven by different motors: electric motors, dc motors, gear motors, as well as hydraulic or pneumatic motors. Also they can be driven by hand wheels or cranks or with any other kinds of transmission.
8. Can be applied singularly or in groups as a synchronous lifting system which properly connected with drive shafts, universal joints, and bevel gearboxes.

Structures of 10 kN Capacity Worm Gear Ball Screw Jacks
1. Ball screw and nut made from hardened alloy steel with hardened bearing balls carrying the load between nut and screw.
2. Worm input shaft in case-hardened steel C45.
3. High strength aluminum bronze worm gears (drive sleeve).
4. Housing of nodular cast iron.

Specifications of 10 kN Capacity Worm Gear Ball Screw Jacks
The specifications of 10 kN capacity worm gear ball screw jacks include maximum load capacity, worm screw diameter and pitch, worm gear ratio, allowable maximum input power, torque and speed and overall efficiency etc. 

1. Conditions: within 20% running time/60 minutes or within 30% running time/10 minutes, 20 ��C ambient temperature. Maximum allowable input power (high ratio) 0.57kw, maximum allowable input power (slow ratio) 0.27kw. 
2. Note: When your selection is exceed the maximum input power, the operational restrictions due to thermal limits. you will need to choose the bigger size screw jacks in order to allow effective heat dissipation.
3. H=high ratio 5:1 (1mm stroke for one input turn), L=slow ratio 20:1 (0.25mm stroke for one input turn).
4. Nm=input torque required, kW=input power required. 
5. Selection of screw jacks using above figures should only be carried out in consultation with Jacton engineers.

Assembly Drawings of 10 kN Capacity Worm Gear Ball Screw Jacks
Find out 10 kN capacity worm gear ball screw jacks front view, side view and top view assembly drawings. About 2D Autocad dwg, dxf assembly drawings, and 3D stp, step, model, igs, prt or catpart assembly drawings, please contact us directly.