Skip to main contentAccessibility help
Accessibility feedback
Press / to jump to the search box
Choose what you’re giving feedback on
  • Delete

  • See more
  • Delete

  • See more
  • Report inappropriate predictions
    Quick Settings
    Sign in
    AI Mode
    All
    Images
    Shopping
    Short videos
    Videos
    Forums
    More
    Web
    News
    Books
    Maps
    Tools

    Search Results

    Any time
    Any time
    Past hour
    Past 24 hours
    Past week
    Past month
    Past year
    Custom range...
    Custom date range
    Go
    All results
    All results
    Verbatim
    Advanced Search
    About 755,000 results (0.26s) 
    Ctrl+Shift+X to select
    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Swl Series Worm Gear Lift, 10t 500mm Stroke Worm Screw Jack ...
    A Type H worm gear lift mechanism (often designated as a rotating screw jack) is a compact, high-torque actuator designed to lift, lower, and position heavy loads by converting rotational motion into linear movement. In this configuration, the lifting screw is fixed to the internal worm gear, causing it to rotate while a flanged traveling nut moves up and down. 
    Key Features and Benefits 
    • Mechanism: A worm shaft drives a worm wheel, which turns the lifting screw. A flanged nut moves along the rotating screw for linear motion.
    • Self-Locking: The worm gear mechanism typically locks the screw in place when power is disconnected, ensuring safety and high stability.
    • Robustness: Often features ductile iron housing and bronze gears, capable of handling significant axial loads, with capacities reaching up to 100 tons.
    • Configuration: "Type H" specifically indicates a rotating screw model without a protection tube, often suited for flush mounting and applications where the nut must travel, rather than the entire screw.
    • Versatility: Can be driven by manual handwheels or electric motors, and used in multi-screw systems for synchronized lifting. 
    Common Applications 
    • Industrial Automation: Lifting tables, lifting platforms, and positioning machinery.
    • Heavy Equipment: Conveyor adjustments, tool changers, and presses.
    • Material Handling: Used to support and move heavy loads in construction and manufacturing settings. 
    Note: In some manufacturer catalogs (e.g., Lude Transmission), the "Type H" refers specifically to a "rotating screw jack" configuration as opposed to a "translating screw jack," often in a 5-ton capacity. 
    • SWL5 ton worm gear lift mechanism Type H in rotating screw jack
      These jacks have a fixed length lifting screw that rotates . Loads are attached to a flanged “traveling” nut that translates up an...
      Dezhou Lude Transmission Equipments Co.,Ltd
    • Motion Technology Pfaff-silberblau Screw Jacks - Columbus McKinnon
      Synchronous operation and positioning: multi-screw systems can be implemented simply and cost-effectively using connecting shafts ...
      Columbus McKinnon
    • Screw Jack Lift Table H - Lude Transmission
      * Screw Jack Lift Table H. * The advantages of worm gear screw elevator linkage, the worm gear screw elevator platform (screw lift...
      Dezhou Lude Transmission Equipments Co.,Ltd
    • Pfaff-silberblau SHE worm gear screw jacks handle heavy loads in ...
      Jun 5, 2018 — High demands on machine asphalt laying. Pavers are used for the mechanical laying of mastic asphalt. They compact the mix evenly o...
      Columbus McKinnon
    • Screw Jacks | Thomsonlinear.com
      Type. ... The rotary motion of precision worm gearing (worm shaft and internally threaded worm wheel) is converted into axial line...
      Thomson Linear
    • Worm Gear - Mechanism Every Week Part 8
      Jul 26, 2025 — this gear can hold an elevator in place even when the power is off i'm doing a new mechanical movement every week so follow along ...
      0:42
      YouTube·Novikov Makes
    • How a Worm Gear Screw Jack Works
      Aug 12, 2025 — a wormgeear screw jack is a powerful mechanical. device used to lift. lower and position heavy loads with precision. it works by t...
      0:37
      YouTube·Craft Mechanics
    • SWL5 Ton Worm Gear Lift Mechanism Type H in Rotating ...
      This design incorporates a lifting screw keyed to the worm gear as a single unit, forcing the lifting screw to rotate in the gearb...
      Alibaba.com
    • Worm Gear Screw Jack | Precision Industrial Lifting Actuator
      SIJIE worm gear screw jacks provide precise positioning, safe self-locking, and load capacity up to 100 tons. Ductile iron housing...
      SIJIE INDUSTRIAL
    • SWL5 ton worm gear lift mechanism Type H in rotating screw jack
      These jacks have a fixed length lifting screw that rotates . Loads are attached to a flanged “traveling” nut that translates up an...
      Dezhou Lude Transmission Equipments Co.,Ltd
    • Motion Technology Pfaff-silberblau Screw Jacks - Columbus McKinnon
      Synchronous operation and positioning: multi-screw systems can be implemented simply and cost-effectively using connecting shafts ...
      Columbus McKinnon
    • Screw Jack Lift Table H - Lude Transmission
      * Screw Jack Lift Table H. * The advantages of worm gear screw elevator linkage, the worm gear screw elevator platform (screw lift...
      Dezhou Lude Transmission Equipments Co.,Ltd
    Show all
    AI can make mistakes, so double-check responses
    Share
    Facebook
    WhatsApp
    X
    Email
    Click to copy link
    Share link
    Link copied
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Show more
    My Ad Center
    Videos
    Worm Gear Hack Jack - Lifting Mechanism Explained ...
    YouTube · Fusion 360 Tutorial
    Feb 28, 2026
    YouTube · Fusion 360 Tutorial
    0:07
    Fusion 360 Tutorial
    YouTube·
    Feb 28, 2026

    Worm Gear Hack Jack - Lifting Mechanism Explained ...

    YouTube·Fusion 360 Tutorial·Feb 28, 2026
    YouTube
    How a Worm Gear Rack Jack Lifts Heavy Loads with Ease ...
    YouTube · CAD CAM HUB
    Sep 22, 2025
    YouTube · CAD CAM HUB
    0:27
    The worm gear rack jack uses a rotating worm to drive a worm wheel, pushing a rack to lift loads with strong mechanical advantage and a self-locking design.
    CAD CAM HUB
    YouTube·
    Sep 22, 2025

    How a Worm Gear Rack Jack Lifts Heavy Loads with Ease ...

    YouTube·CAD CAM HUB·Sep 22, 2025
    YouTube
    Mechanical Principle - Worm Gear Rack Jack
    YouTube · Craft Mechanics
    Aug 5, 2024
    YouTube · Craft Mechanics
    0:13
    A worm gear rack jack uses a worm gear mechanism for high mechanical advantage, allowing precise control and significant force with minimal input.
    Craft Mechanics
    YouTube·
    Aug 5, 2024

    Mechanical Principle - Worm Gear Rack Jack

    YouTube·Craft Mechanics·Aug 5, 2024
    YouTube

    View all

    Web results

    worm gear lift mechanism Type H


    Dezhou Lude Transmission Equipments Co.,Ltd
    https://www.ludetransmission.com › worm-gear-lift-mec...
    Dezhou Lude Transmission Equipments Co.,Ltd
    https://www.ludetransmission.com › worm-gear-lift-mec...
    worm-gear-lift-mechanism-type-h · Trapezoidal Screw Jacks · Ball Screw Jacks · Cubic Screw Jacks · Manual Screw Jack · Electric Screw Jack · Stainless Steel Screw ...Read more

    Worm Gear Screw Jacks


    Thomson Linear
    https://www.thomsonlinear.com › actuators › Wor...
    Thomson Linear
    https://www.thomsonlinear.com › actuators › Wor...
    PDF
    In this automobile lift, the lifting motion is provided by two inverted rotating ball screw jacks. Screw jacks can also be used in other types of lifting ...Read more
    76 pages

    Worm Gear Screw Jack - SIJIE INDUSTRIAL


    SIJIE INDUSTRIAL
    https://www.screwjacksj.com › worm-gear-screw-jacks
    SIJIE INDUSTRIAL
    https://www.screwjacksj.com › worm-gear-screw-jacks
    SIJIE worm gear screw jacks provide precise positioning, safe self-locking, and load capacity up to 100 tons. Ductile iron housing, bronze worm gears, ...
    worm gear lift mechanism Type H from www.screwjacksj.com

    light duty worm gear mechanism machine


    screw-jack.com
    http://www.screw-jack.com › light-duty-worm-gear-mec...
    screw-jack.com
    http://www.screw-jack.com › light-duty-worm-gear-mec...
    Light duty worm gear mechanism machine offers precise positioning, uniform lifting speeds and capacity up to 0.25 tons.Read more
    worm gear lift mechanism Type H from www.screw-jack.com

    Screw Jack HSE | Pfaff-silberblau


    Columbus McKinnon
    https://www.cmco.com › actuators › mechanical-actuators
    Columbus McKinnon
    https://www.cmco.com › actuators › mechanical-actuators
    The HSE - High Performance Worm Gear Screw Jacks has been developed specifically for dynamic use at medium and high lifting speeds and an increased duty cycle.Read more

    nook-jack-catalog.pdf


    Nook Industries
    https://www.nookindustries.com › media › nook-...
    Nook Industries
    https://www.nookindustries.com › media › nook-...
    PDF
    ... WORM GEAR. SCREW JACKS. Nook worm gear screw jacks are used in many military applications. Page 5. The specifications and data in this publication are believed ...Read more
    110 pages

    SWL5 Ton Worm Gear Lift Mechanism Type H in ...


    Alibaba.com
    https://www.alibaba.com › ... › Speed Reducers
    Alibaba.com
    https://www.alibaba.com › ... › Speed Reducers
    This design incorporates a lifting screw keyed to the worm gear as a single unit, forcing the lifting screw to rotate in the gearbox, but not translate. A ...Read more
    worm gear lift mechanism Type H from www.alibaba.com
    $120.00 · Out of stock · 3.9(19)

    LMM worm screw jack


    liftingmotion
    https://www.liftingmotion.com › Portfolio
    liftingmotion
    https://www.liftingmotion.com › Portfolio
    LMM Worm Screw Jack Lift Mechanism Are Very Precise, Cost-efficient & Reliable. It Can Perfectly Repace Tsubaki Jacks. Check now!
    worm gear lift mechanism Type H from www.liftingmotion.com
    Images
    SWL5 ton worm gear lift mechanism Type H in rotating screw ...
    SWL5 ton worm gear lift mechanism Type H in rotating screw ...
    Lude Transmission
    SWL5 Ton Worm Gear Lift Mechanism Type H in Rotating Screw Jack
    SWL5 Ton Worm Gear Lift Mechanism Type H in Rotating Screw Jack
    Alibaba.com
    SWL5 ton worm gear lift mechanism Type H in rotating screw ...
    SWL5 ton worm gear lift mechanism Type H in rotating screw ...
    Lude Transmission
    Heavy Duty Swl Worm Gear Screw Lifting Car Jacks System Landing Hand Crank  Hydraulic Transmission Gear Rack Screw Lift Jack
    Heavy Duty Swl Worm Gear Screw Lifting Car Jacks System Landing Hand Crank Hydraulic Transmission Gear Rack Screw Lift Jack
    Qingdao Chinese Science Machinery Co., Ltd.
    SWL5 ton worm gear lift mechanism Type H in rotating screw ...
    SWL5 ton worm gear lift mechanism Type H in rotating screw ...
    Lude Transmission
    Worm Screw Jack Lift Gearbox Gearbox Motor Engine Worm Gear Screw Jack  Lifter Swl Mechanical Jack
    Worm Screw Jack Lift Gearbox Gearbox Motor Engine Worm Gear Screw Jack Lifter Swl Mechanical Jack
    Qingdao Chinese Science Machinery Co., Ltd.
    Worm Gear Drive Screw Jack--- Quality Manufacturer & Supplier
    Worm Gear Drive Screw Jack--- Quality Manufacturer & Supplier
    liftingmotion
    light duty worm gear mechanism machine,micro jack gear,micro ...
    light duty worm gear mechanism machine,micro jack gear,micro ...
    Screw Jack Manufacturer
    worm gear lifting mechanism large 10-60 wpo worm gear | eBay
    worm gear lifting mechanism large 10-60 wpo worm gear | eBay
    eBay
    Hand Winch HW-AB type
    Hand Winch HW-AB type
    H-Lift
    Failure Analysis of Worm Gear Lifting Mechanism – ZHY Gear
    Failure Analysis of Worm Gear Lifting Mechanism – ZHY Gear
    ZHY Gear
    H and U configured jacking systems,table lift gear box,screw ...
    H and U configured jacking systems,table lift gear box,screw ...
    Screw Jack Manufacturer

    All images

    Show more images
    People also search for
    Worm gear lift mechanism type h pdf
    Worm gear lift mechanism type h manual
    Worm gear lift mechanism type h diagram
    Worm Gear screw jack calculation
    Manual worm gear screw jack
    Motorized worm gear screw jack
    Ball screw jack
    Worm screw

    Page Navigation

    12345678910Next

    Footer Links

    Salt Lake City UT
     - Based on your past activity
     - 
    Update location
    Can't update your location
    Learn more
    Updating location...
    HelpSend feedbackPrivacyTerms
    Google apps