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Sample Part Number of Super High Speed Screw Jacks

Model: 1000N to 15000N
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:
Sample Part Number of Super High Speed Screw Jacks



(1) Model and (4) Gear Ratio


Note: For multiple high speed quick lifting screw jacks lifting systems, some bevel gear jacks require left-handed ball screw. However, there are not high(large) leads sizes for left-handed ball screws. Please pay more attention when selection.

(2) Configurations and Designs
* US: Upright mount, Translating Screw. 
* IS: Inverted mount, Translating Screw.
* UR: Upright mount, Rotating Screw with lifting nut. 
* IR: Inverted mount, Rotating Screw with lifting nut.
* UK: Upright mount, Anti-rotation Screw (Square tube). 
* IK: Inverted mount, Anti-rotation Screw (Square tube).

* Important Note: The lifting ball screw of a translating screw jack must be attached to the guided load which prevents the lifting ball screw from rotating. To add the linear guides, rails or rolls are recommended.
* Important Note: If your application involves a load which is unattached, unguided or the load is free to rotate and not translate, then an anti-rotation screw jack(square tube and nut) are required to prevent lifting ball screw rotation (not recommended).
* Important Note: Without self-locking, may lower under load. Brake motors or external locking devices are recommended. 

(3) Stroke and (5) Screw End Fittings
* Stroke is travel expressed in millimeter(mm) or inches and not the actual screw length.
* Standard Screw End Fittings: top plate(load pad), clevis end(male clevis), plain end, threaded end. Also rod end, and fork head(female clevis) are available. Custom screw ends are acceptable.



(6) Input Shaft Codes

Note: The gearbox space is limit, except 1S and 2SI type, other types are not suitable for 1:1 ratio, but 2:1 ratio is available for all types.

(7) Ball Screw or Ball Nut Direction of Movement
* RHCU: Right-handed Screw. When the input shaft rotates clockwise, the ball screw or ball nut moves up. 
* LHCD: Left-handed Screw. When the input shaft rotates clockwise, the ball screw or ball nut moves down.
Note: When the input shaft rotate counterclockwise, the direction of movement is the opposite.


(8) Additional Accessories

* Motorized driven (AC or DC) by asynchronous motors (normal, YEJ brake, YVP variable frequency, B explosion proof, D multi-speed), stepper motors, servo motors with encoders and controllers. IEC motor flange or NEMA C-Face motor adapter for connect with motors. Frequency inverters.
* Manually operation by Aluminum handwheels, or Cast iron handwheels.
* Connection Devices: Couplings. Universal joints. Telescopic universal joints. Connecting shafts.
* Screw Protective Devices: Bellows boot. Telescopic spring covers. Rigid Protective tubes.
* Safety Devices: Limit switches. Proximity switches. Safety nuts. Anti-backlash nut. Overload safety couplings. Stop nuts. Position Encoders. Overload clutch. Brake motor. Linear braking elements. Wear detection/monitors. Linear guides and rails. Potentiometer. Pressure sensor.
* Others Accessories: Travel nuts. Position indicators. Trunnion adapter plates. Trunnion mounting brackets. Pillow blocks. Flange blocks. Rod end bearings.
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Contact Us
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

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