iPROS Manufacturing
  • Search for products by classification category

    • Electronic Components and Modules
      Electronic Components and Modules
      56302items
    • Machinery Parts
      Machinery Parts
      71318items
    • Manufacturing and processing machinery
      Manufacturing and processing machinery
      95907items
    • Scientific and Physics Equipment
      Scientific and Physics Equipment
      33361items
    • Materials
      Materials
      35066items
    • Measurement and Analysis
      Measurement and Analysis
      52844items
    • Image Processing
      Image Processing
      14755items
    • Control and Electrical Equipment
      Control and Electrical Equipment
      50443items
    • Tools, consumables, and supplies
      Tools, consumables, and supplies
      63068items
    • Design and production support
      Design and production support
      11841items
    • IT/Network
      IT/Network
      40895items
    • Office
      Office
      13319items
    • Business support services
      Business support services
      32158items
    • Seminars and Skill Development
      Seminars and Skill Development
      5745items
    • Pharmaceutical and food related
      Pharmaceutical and food related
      24810items
    • others
      60095items
  • Search for companies by industry

    • Manufacturing and processing contract
      7352
    • others
      5033
    • Industrial Machinery
      4426
    • Machine elements and parts
      3287
    • Other manufacturing
      2873
    • IT/Telecommunications
      2531
    • Trading company/Wholesale
      2459
    • Industrial Electrical Equipment
      2317
    • Building materials, supplies and fixtures
      1821
    • software
      1642
    • Electronic Components and Semiconductors
      1573
    • Resin/Plastic
      1489
    • Service Industry
      1421
    • Testing, Analysis and Measurement
      1130
    • Ferrous/Non-ferrous metals
      979
    • environment
      703
    • Chemical
      630
    • Automobiles and Transportation Equipment
      559
    • Printing Industry
      507
    • Information and Communications
      442
    • Consumer Electronics
      420
    • Energy
      320
    • Rubber products
      313
    • Food Machinery
      303
    • Optical Instruments
      281
    • robot
      270
    • fiber
      250
    • Paper and pulp
      231
    • Electricity, Gas and Water Industry
      171
    • Pharmaceuticals and Biotechnology
      166
    • Warehousing and transport related industries
      144
    • Glass and clay products
      142
    • Food and Beverage
      133
    • CAD/CAM
      122
    • retail
      111
    • Educational and Research Institutions
      108
    • Medical Devices
      101
    • Ceramics
      96
    • wood
      89
    • Transportation
      83
    • Medical and Welfare
      61
    • Petroleum and coal products
      60
    • Shipbuilding and heavy machinery
      52
    • Aviation & Aerospace
      48
    • Fisheries, Agriculture and Forestry
      40
    • Public interest/special/independent administrative agency
      27
    • self-employed
      23
    • equipment
      23
    • Government
      19
    • Research and development equipment and devices
      18
    • Materials
      18
    • Mining
      17
    • Finance, securities and insurance
      13
    • Individual
      10
    • Restaurants and accommodations
      8
    • cosmetics
      8
    • Police, Fire Department, Self-Defense Forces
      7
    • Laboratory Equipment and Consumables
      3
    • Contracted research
      3
    • Raw materials for reagents and chemicals
      2
  • Special Features
  • Ranking

    • Overall Products Ranking
    • Overall Company Ranking
Search for Products
  • Search for products by classification category

  • Electronic Components and Modules
  • Machinery Parts
  • Manufacturing and processing machinery
  • Scientific and Physics Equipment
  • Materials
  • Measurement and Analysis
  • Image Processing
  • Control and Electrical Equipment
  • Tools, consumables, and supplies
  • Design and production support
  • IT/Network
  • Office
  • Business support services
  • Seminars and Skill Development
  • Pharmaceutical and food related
  • others
Search for Companies
  • Search for companies by industry

  • Manufacturing and processing contract
  • others
  • Industrial Machinery
  • Machine elements and parts
  • Other manufacturing
  • IT/Telecommunications
  • Trading company/Wholesale
  • Industrial Electrical Equipment
  • Building materials, supplies and fixtures
  • software
  • Electronic Components and Semiconductors
  • Resin/Plastic
  • Service Industry
  • Testing, Analysis and Measurement
  • Ferrous/Non-ferrous metals
  • environment
  • Chemical
  • Automobiles and Transportation Equipment
  • Printing Industry
  • Information and Communications
  • Consumer Electronics
  • Energy
  • Rubber products
  • Food Machinery
  • Optical Instruments
  • robot
  • fiber
  • Paper and pulp
  • Electricity, Gas and Water Industry
  • Pharmaceuticals and Biotechnology
  • Warehousing and transport related industries
  • Glass and clay products
  • Food and Beverage
  • CAD/CAM
  • retail
  • Educational and Research Institutions
  • Medical Devices
  • Ceramics
  • wood
  • Transportation
  • Medical and Welfare
  • Petroleum and coal products
  • Shipbuilding and heavy machinery
  • Aviation & Aerospace
  • Fisheries, Agriculture and Forestry
  • Public interest/special/independent administrative agency
  • self-employed
  • equipment
  • Government
  • Research and development equipment and devices
  • Materials
  • Mining
  • Finance, securities and insurance
  • Individual
  • Restaurants and accommodations
  • cosmetics
  • Police, Fire Department, Self-Defense Forces
  • Laboratory Equipment and Consumables
  • Contracted research
  • Raw materials for reagents and chemicals
Special Features
Ranking
  • Overall Products Ranking
  • Overall Company Ranking
  • privacy policy
  • terms of service
  • About Us
  • Careers
  • Advertising
  1. Home
  2. ProductSearch
  3. Machinery Parts
  4. Machine elements
  5. Gearbox
  6. Jack 50KN manual/electric rack jack with self-locking function

Jack 50KN manual/electric rack jack with self-locking function

  • Added to bookmarks

    Bookmarks list

    Bookmark has been removed

    Bookmarks list

    You can't add any more bookmarks

    By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

    Free membership registration

SLM-5000-1.48

last updated:Jul 05, 2022

庄司歯車エンジニアリング
庄司歯車エンジニアリング
  • Special site
  • Official site

A jack that can lift a load of 50 kN with a light manual operating force (input shaft torque of approximately 11 Nm). This is an application product of the new self-locking mechanism (Shoji Lock).

This is a jack developed for component maintenance. It is a manual jack with a high-efficiency self-locking mechanism utilizing spur gears, featuring the Shoji lock. The main body weighs 36 kg and is made of aluminum, designed with a focus on lightweight and manual operability. It has two input shafts (high/low), allowing for easy switching between quickly turning the handle when there is no load and applying force when there is a load, simply by changing the insertion of the handle. It can be widely used for work in areas without power, as well as for disaster preparedness and energy-saving measures. It can also be used electrically.

    Gearbox
SLM3000.JPG

Jack 50KN manual/electric rack jack with self-locking function

SLM3000.JPG
SLM3000.JPG
  • Related Link - http://shoji-lock.jp/
  • Special site - Product/service details - https://pr.mono.ipros.com/shoji-lock/product/

Inquire About This Product

  • Contact Us Online
  • Download catalog

Related Videos

basic information

【Features】 ○Safety →Simple structure that is less prone to failure, preventing operational mistakes ○Simple and space-saving ○Quiet operation (no ratchet noise) ○Robustness that sets it apart from others ●For more details, please contact us or download the catalog.

Price information

Please contact us.

Delivery Time

Please contact us for details

※Please contact us.

Applications/Examples of results

It has been adopted as a tool for replacing transmission line tower components. Since the work is in mountainous areas, it can be easily manually lifted with a 3-ton jack even without a power source. Made of aluminum, it is relatively light (about 36 kg) and can be carried to the site on your back, among many other advantages.

catalog(1)

Download All Catalogs
Brochure for Parts Procurement in Vietnam and Overseas

Brochure for Parts Procurement in Vietnam and Overseas

PRODUCT
  • E-book viewing
  • Catalog download

Contact this catalog

News about this product(8)

Ginza certain brand showcase window

The second volume of the case studies for the new self-locking deceleration mechanism "shoji-lock" has been completed.

  • Catalog news

- Small winches have been adopted in shops and museums in Ginza. = They have received positive feedback for their design, being compact and unobtrusive in black. = They are also praised for being easy to operate by ourselves, among other things. Instead of a worm gear, we have developed a completely new inline reducer that self-locks when motion stops, as well as a small winch that maintains position when the handle is stopped in both forward and reverse rotation instead of using a ratchet. Due to the positive reception and increased achievements in various fields, we have created a second edition this time. Please download it and consider it!

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
Inline reducer for ingot lifting device.

We will provide an explanatory booklet: Why does it stop? The secret of the new self-locking deceleration mechanism 'shoji-lock'

  • Catalog news

A completely new inline reducer that self-locks despite being a spur gear instead of a worm gear. Why does it self-lock? What is the internal structure like? We often get asked these questions. While showing a demo unit or a cut model can help people understand, such opportunities are rare. Therefore, we created a simple explanatory document. Please take a look at this, and if you're interested, feel free to check out our specific products and contact us.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
SWM050-12S Stainless Steel Type

The Ipros version of the S-Winch/S-Linear Actuator product catalog has been updated.

  • Catalog news

This is a completely new compact winch and rack jack that self-locks regardless of where it stops in forward or reverse rotation, not using a ratchet. It has received positive feedback from various sectors, and due to the increased lineup, we have renewed it this time. Please download it and consider it! Additionally, the comprehensive catalog featuring applied products such as those with motors is available for download from our company website. Please check it out as well.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

New Product Information: Introducing the guide-equipped self-locking rack jack with a rack movement of 20mm per one rotation of the input shaft.

  • Product news

This product combines a modular type jack with a gearbox that features a new self-locking mechanism without using the conventional self-locking worm gear at all. There are types with rated thrust loads of 50 kg and 100 kg, both achieving a travel distance of 20 mm per rotation, which is significantly faster than traditional screws. We recommend this for customers who want to lift quickly with minimal force and aim for space-saving solutions in various factory manufacturing lines. Additionally, by attaching guide rods, the strength against buckling is increased, resulting in smooth movement. It is also possible to change the gearbox to achieve a rotation of 9.5 mm. The most notable feature is that it can hold the stopping position continuously under load, with self-locking occurring when the movement is halted.

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Companynews list (54)

Company information

庄司歯車エンジニアリング

庄司歯車エンジニアリング

Machine elements and parts

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration
  • Special site
  • Official site
Phone number/address

The load-holding function equipped reduction mechanism (shoji-lock) has been developed for application products such as winches and rack jacks since the early 2000s. Steady sales activities have borne fruit, and it has begun to be adopted for various applications. Unlike conventional worm reduction gears with self-locking functions where the input and output shafts are orthogonal, our design features them in a straight line (inline), allowing for a compact design and space-saving, which has received high praise and resulted in a diverse range of practical examples. (Patents have been obtained in Japan, the United States, the EU (Germany, France, the UK), China, South Korea, and Taiwan.) Furthermore, starting in April 2023, we launched a new overseas parts procurement business, beginning with Vietnam. Currently, a majority of our parts are procured overseas, and leveraging our achievements and network, we aim to assist companies struggling with cost reduction in parts procurement.

Product/Service List (138)

The related categories of Gearbox

  • Machinery Parts
  • Machine elements
  • Gearbox
Find products and companies by related keywords
  • #jack
  • #spline
  • #Rack Jack
  • #Ball spline
          

Inquire About This Product

  • Contact Us Online
  • Download catalog

Products

  • Search for Products

Company

  • Search for Companies

Special Features

  • Special Features

Ranking

  • Overall Products Ranking
  • Overall Company Ranking

support

  • site map
IPROS
  • privacy policy Regarding external transmission of information
  • terms of service
  • About Us
  • Careers
  • Advertising
COPYRIGHT © 2001-2025 IPROS CORPORATION ALL RIGHTS RESERVED.
Please note that the English text on this page is automatically translated and may contain inaccuracies.