1～15 item / All 17 items
Stainless steel screw jack
It is a stainless steel screw jack. It can be used as an actuator for equipment and machinery in environments with high hygiene standards and harsh conditions such as marine applications.
Safety design with self-locking! Screw jacks with a proven track record of up to 2000 kN.
The "Standard Type JA Series" is a screw jack (trapezoidal screw) standardized for a wide range of applications, suitable for loads from 2kN to 1250kN. It features a self-locking effect due to the use of trapezoidal screws, allowing the screw shaft to be held even in the event of an unexpected power cut. The worm reduction section uses a grease lubrication system for loads from 2kN to 10kN, and an oil bath lubrication system for loads of 25kN and above. It is also sufficiently durable for high-speed rotation. 【Features】 ■ Self-locking effect due to the use of trapezoidal screws ■ Ability to hold the screw shaft even in the event of an unexpected power cut ■ Grease lubrication system for the worm reduction section for loads from 2kN to 10kN, and oil bath lubrication system for loads of 25kN and above ■ Sufficiently durable for high-speed rotation *For more details, please refer to the PDF document or feel free to contact us.
Ideal for space-saving installation! The high-precision, thick screw shaft uses a trapezoidal screw.
The "Traveling Nut Type JTA Series" is a screw jack (trapezoidal screw) that reduces the axial mounting space by operating the traveling nut. It employs conical roller bearings, and for heavy loads, thrust self-aligning roller bearings are used. The worm wheel is made of special aluminum bronze, processed with high precision, and has sufficient strength. Additionally, it allows for high-speed operation and is easy to maintain. 【Features】 ■ High precision and thick screw shaft ■ Ideal bearing structure ■ High precision worm wheel ■ Traveling nut made of special aluminum bronze, excellent in wear resistance ■ Thick input shaft *For more details, please refer to the PDF materials or feel free to contact us.
Integrating ball nuts and traveling nuts! Suitable for space-saving installation.
The "Traveling Nut Type JTB Series" is a screw jack (ball screw) that reduces the axial mounting space by operating the traveling nut. Due to its structure that applies a uniform and stable load to the ball nut, it is safe and has a long lifespan. The high-precision, thick screw shaft employs a ball screw. It uses special aluminum bronze for high-precision machining, providing sufficient strength. 【Features】 ■ Safe and long-lasting due to the structure that applies a uniform and stable load to the ball nut ■ High-precision, thick screw shaft ■ Uses conical roller bearings, and for heavy loads, thrust self-aligning roller bearings are used ■ High-precision worm wheel made with special aluminum bronze and high-precision machining, offering sufficient strength *For more details, please refer to the PDF document or feel free to contact us.
Achieves double the speed of JA type! High-speed screw jack capable of high operational speed.
The "High Lead Type JAH Series" is a high-speed jack (trapezoidal screw) with a larger screw lead. It enables operation at twice the speed of the JA type. When operating at the same speed as the JA standard type, the input rotation speed can be lowered, resulting in reduced noise. 【Features】 ■ Achieves twice the speed of the JA type ■ Lower input rotation speed when operating at the same speed as the JA standard type, resulting in lower noise ■ Higher efficiency compared to the JA type (over 30%) (No self-locking effect due to the larger screw lead) ■ Standardized from 25kN to 200kN *For more details, please refer to the PDF materials or feel free to contact us.
High-speed operation is possible! A high-speed dedicated jack with a large lead ball screw.
The "High Lead Type JBH Series" is a high-speed dedicated jack (ball screw) with a large lead for the ball screw. When operating at the same speed as the JB standard type, the input rotation speed can be lowered, resulting in reduced noise. The maximum operating speed for each model ranges from 5.9 to 8.4 m/min, allowing for high-speed operation. 【Features】 ■ High operating speed ■ Maximum operating speed for each model is possible from 5.9 to 8.4 m/min ■ When operating at the same speed as the JB standard type, the input rotation speed can be lowered ■ Contributes to noise reduction ■ Standardized from 25 kN to 200 kN *For more details, please refer to the PDF document or feel free to contact us.
![[Technical Data/Installation Method] For Screw Jacks and Bevel Jacks Products](https://image.mono.ipros.com/public/product/image/445/983033/IPROS88514433873460212291.png?w=280&h=280)
Introducing the exceptional jack created by our unique technology that we have cultivated! [Free materials available]
This document introduces "Technical Data and Installation Methods" for jack products applicable to a wide range of uses, including general industry, stage equipment, medical, and IT. It includes a list of commercially available products such as JA's screw axis direction U type, D type, and permissible lateral loads, as well as JA, JTA, JTB, and JB. Additionally, it presents the screw backlash standard table and the rotation angle for the anti-rotation of JA/JB. [Contents] ■ Permissible lateral loads ■ Overhang load/stroke/input shaft equivalent moment of inertia ■ List of commercially available products ■ Screw backlash/special materials for bellows/anti-rotation angle ■ Recommended lubricants *For more details, please refer to the PDF document or feel free to contact us.
Available in 10 to 100 kN types! A new integrated design of reducer and screw shaft. A "mechanical screw jack" that replaces conventional oil and pneumatic cylinders.
The "screw jack" integrates a reducer and a screw shaft. It is optimal not only for lifting and lowering but also for pushing, pulling, and tilting. With a self-locking feature (fall prevention), it can maintain its position even without brakes. (Note: In some cases, it may not be able to hold its position.) It uses high-precision manufactured gears, achieving silent operation and long lifespan. >>> Do you have any of these problems? <<< / By replacing it with an electric jack, all issues can be resolved / Oil leaks, vibrations, and maintenance work from hydraulic products Preparation of auxiliary equipment (compressors, hoses, piping) from pneumatic and hydraulic products Insufficient power from pneumatic equipment, etc. ■----- Custom-made products available -----■ Please consult with our sales representatives. 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 reach out to our sales office (phone 03-6363-3163). * For more details, please refer to the PDF document or feel free to contact us.
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.
FS70P-FS200P Press Screw Jack Super Tool
Press Screw Jack FS70P-100P-150P-200P SCREW SUPPORT Super Tool - Material: S45C - Heat Treatment: Hardening... HRC35-47 - Finish: Black Oxide - Designed for press machines with a larger head support diameter (ΦD). (FS70P does not have a lock nut)
Adopting high-performance ball screws! Achieving integration of the nut and worm wheel for compactness.
The "JB Series" is a screw jack (ball screw) that achieves high efficiency with quiet operation. It features a screw guide in the ball nut, which reduces screw wobble. Leveraging years of experience with worm gear reducers, it has a highly efficient reduction section. Additionally, the body case is made of aluminum die-cast, making it lightweight and compact. 【Features】 ■ Utilizes high-performance ball screws ■ Integrates the nut and worm wheel for compactness ■ The worm reduction section employs an oil bath lubrication system ■ Capable of withstanding high-speed rotation ■ High performance with an ideal bearing structure ■ Standardized from 5kN to 1250kN *For more details, please refer to the PDF materials or feel free to contact us.
It is a screw jack that contributes to productivity improvement with years of technology and new specifications.
The "Linear Ace" is a jack that combines high speed, high frequency, high precision, lightweight, and long lifespan. It supports servo motor drive with a maximum input rotation speed of 3000 rpm. It is also suitable for applications that require high stopping precision. Additionally, it conforms to the specifications of conventional screw jacks (U (push type), D (pull type), shaft end shape, with bellows, with position control devices, etc.). 【Features】 ■ The reduction unit adopts our unique technology that produces high-efficiency worm gear reducers. ■ A long-lasting stop mechanism is standardized. ■ It withstands significantly higher frequency of use than before. ■ It employs precision ball screws. ■ It supports servo motor drive with a maximum input rotation speed of 3000 rpm. *For more details, please refer to the PDF document or feel free to contact us.
同期運転、自在なレイアウト、省スペース、クリーンでエコ…。ジャッキシステムには魅力がいっぱいです。
ジャッキシステムとは、ねじ（台形ねじ・ボールねじ）式の スクリュージャッキを機械装置に複数配置し、 荷重を押し上げたり、引き上げたりする機構。 ジャッキの他にモータ（ギヤードモータ・サーボモータ）、 ベベルギヤボックス、カップリングやカウンタ軸等で構成されます。 【特長】 ■同期運転が容易 モータの回転数でジャッキの移動量が決まっており、連結ができるため、 ジャッキの同期運転（同速度・同位置移動）が容易 ■自在なレイアウト ジャッキ・ベベルギヤボックスの連結軸は片軸・両軸から選定でき、 装置内部・外部どちらからでも動力伝達・分岐が可能。 減速比の変更により、同じレイアウトで移動速度とトルクを変更可能 ■省スペース 電動のため、ポンプ・タンク、コンプレッサ等の付帯装置が不要 ■荷重を保持 台形ねじタイプは無電源時も荷重を保持。（※完全な保持にはブレーキが必要） 当社でブレーキ付モータまたはブレーキの選定・取付が可能 ■エコでクリーン 油漏れのリスクを低減。パッキン交換も不要 ※詳しくは資料をご覧ください。お問い合わせもお気軽にどうぞ。
We can provide a complete system, including a bevel gear box that distributes power to multiple jacks. We will introduce our manufacturing achievements tailored to a wide range of industries and sectors!
Our company offers a wide range of "screw jacks" that are widely used for lifting, transporting, holding, and positioning applications, tailored to customer requirements such as load, stroke, and movement speed. In addition to jacks, we can provide a complete system including bevel gearboxes for distributing power to multiple jacks, couplings for connection, and drive motors. We have a wealth of experience in manufacturing a variety of special products to meet the needs of customers across a wide range of industries. Below are some examples of our achievements. 【Manufacturing Achievements】 ■ Stainless Steel Specification This specification uses stainless materials not only for the screw shaft but also for the main case, cover, and bolts, designed for equipment that requires rust resistance in environments such as food, pharmaceuticals, and marine applications. ■ Low Dust Emission Specification This specification incorporates coating treatment and plating to reduce dust emissions for devices that require clean environments, such as semiconductors, LCD panels, pharmaceuticals, and medical products. ■ Trunnion Specification We have standardized a specification that includes trunnions attached to the jack body, allowing for tilting of the jack body for lifting and load holding. Additionally, by equipping it with a motor and control devices, it can be considered as an alternative to electric cylinders.
Screw jack
By simply turning the screw manually, leveling can be easily achieved. The load cap at the tip of the screw has a tilt structure, allowing the cap to follow up to a 10° angle relative to the work, so you can use it with confidence.
