A high-lead type that seeks even higher speeds than ball screws is now available! It features a new integrated worm gearbox and screw shaft. This contributes to the electrification and high-speed operation of devices.
The "High Lead Ball Screw Jack" integrates a reducer and a high lead ball screw. It is ideal not only for lifting but also for pushing, pulling, and tilting actions. It uses high-precision manufactured gears to achieve noiseless operation and long lifespan. >>> Do you have any of these concerns? <<< / By replacing with a jack and electrifying it, all issues can be resolved / Oil leaks, vibrations, and maintenance work caused by hydraulic products Preparation of auxiliary equipment (compressors, hoses, piping) due to pneumatic and hydraulic products Insufficient power due to pneumatic equipment, etc. ■----- Custom-made products available -----■ Please consult with our sales representative. For example… - I want to use it in high (or low) temperature environments - I want to use it in food machinery - I also want an adapter for motors - I want to use it outdoors, etc. ■----- We will bring samples! -----■ If you are interested, please contact us using the information below or call our office (TEL 03-6363-3163). * For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Basic Capacity】 4 to a maximum of 200 kN 【Screw Shaft Diameter】 16 to a maximum of 50 mm 【Stroke】 Standard 100 to 800 mm (Other strokes can also be manufactured) 【Permissible Input Rotational Speed】 Maximum 2000 min⁻¹ 【Operating Temperature Range】 −15 to 80℃ (Please consult if exceeding the above temperature) 【Paint Color】 Munsell 10BG6/4 (RSF type is silver and unpainted) 【Optional Specifications】 With motor / Encoder for position detection / Trunnion base Backlash-free / Clean room type / Rust-resistant specifications, etc. (For other special specifications, please inquire.) 【Maintenance Method】 Greasing - Recommended: once every 3 months
Price range
Delivery Time
Applications/Examples of results
Press machine / Semiconductor exposure equipment / Conveying conveyor / Extrusion molding machine / Automotive-related equipment Food machinery / Machine tools / Parabolic antenna / Stage equipment / Labor-saving devices / Testing equipment
Line up（6）
| Model number | overview |
|---|---|
| RSF | High lead ball screw/4kN |
| J0F | High lead ball screw/10kN |
| J1F | High lead ball screw/25kN |
| J2F | High lead ball screw/50kN |
| J3F | High lead ball screw/100kN |
| J4F | High lead ball screw/200kN |
catalog（3）
Download All Catalogs
CAD data（10）
| Model number | overview | File |
|---|---|---|
| RSF | Axis lifting type |
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| RSF | Traveling nut type |
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| J0F | Axis lifting type |
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| J0F | Traveling nut type |
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| J1F | Axis lifting type |
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| J1F | Traveling nut type |
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| J2F | Axis lifting type |
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| J2F | Traveling nut type |
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| J3F | Axis lifting type |
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| J4F | Axis lift type |
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Company information
Since its establishment in 1938, our company has expanded its business areas from valve actuators to jacks and mixers, leveraging advanced technology as a gear device manufacturer. In particular, our jacks, which were the first to achieve full-scale series production in Japan in 1970, have been recognized for their customization capabilities that can respond meticulously to special orders, and they are used in a wide range of fields including LCDs, semiconductors, steel, automotive, and construction machinery.