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Brake Motor 3 Phase - Screw Jack Systems

Model: Brake Motor 3 Phase
Brand Name: Jacton
Order Quantity: MOQ 1pc Acceptable
Product Origin: Guangdong, China
Assembly Drawing: 3D (stp, step, model, igs), 2D (dwg, dxf), PDF
Delivery Time: 10-15 Working Days After Payment
Payment Methods: T/T, PayPal, Western Union, MoneyGram
Transportation Modes: Air Freight, Sea Freight
Shipment Port: Shenzhen, Guangzhou, Hongkong
Packages: Strongest Exporting Plywood Cases
Description:
Single start trapezoidal type screws are typically self locking. Due to the large area of contact between the lead screw threads and the worm wheel, there is a large load carrying capacity. This results in high friction which is detrimental to efficiency but also means the system is more likely to be self-locking. In addition, the friction angle of the threads being greater than the lead angle, which also causes the single start worm jacks is self-locking. Which makes them safer than the hydraulic jack itself, for example, if the force on the hydraulic actuator is released accidentally, it will move backwards under load. Thus, simple, safe, as well as cost effective are the machine screw jack's greatest strengths.
A brake motor is usually NOT required to hold position on self-locking screw jacks. However, a brake is recommended for all applications involving vibration since there is dynamic loading on the threads which may overcome friction. Ball screw jacks include  ball nuts that are about 90% efficient so the jacks require much less energy to lift an equal load than their machine screw jack counterpart. They are NOT self-locking so a brake motor needs to be included in the drive system and hand wheels are not a recommended option.



4 Pole Technical Parameters


6 Pole Technical Parameters


B3 Mounting Types Dimensional Drawing



B5 Mounting Types Dimensional Drawing



B14 Mounting Types Dimensional Drawing


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JACTON INDUSTRY CO.,LTD.
Building 2, No. 1, 
Dongcheng Road, Chang An, 
Dongguan, Guangdong, China. 
Post Code: 523880
Tel: +86 769 8158 5810
Fax: +86 769 8158 5852
Email: sales@jactonindustry.com
Email: jactonjack@gmail.com
Whatsapp: +86 13532830851
Wechat: +86 13532830851
Skype: jactonjack
TradeManager: jactonjack
Online QQ: 2512868631
Website: www.jactonindustry.com