A lift shaft moves through the gear box. The Ball Screw Jack housing is made of ductile iron (1/2 BSJ and 1/2 HL-BSJ jacks have aluminum housings, aluminum optional on one ton models) and designed to support the rated capacity of the unit. When the lift shaft is held to prevent rotation, it moves linearly through the gear box to move the load. 00. 7460. 2760. Jack Square Laminate Table Top with Round Table Height Base. In both cases, the rotation of the worm screw acting on the lead screw via the worm wheel converts rotation in to linear motion. The pairing of a clear glass top with the solid beechwood frame gives this contemporary rectangular dining table a cultivated. Precision-rolled ball screws have long been a hallmark of Nook Industries, and the latest innovations from Nook Industries are Precision Metric Ball Screws (PMBS™). Nook PREMIUM WORM GEAR SCREW JACKS – EXTREME DURABILITY AND PERFORMANCE Nook ActionJac jack systems are ruggedly designed to perform with confidence in the most extreme conditions. Screw Jack Definitions and Technical Data; Keyed Screw Jack; Rotating Screw Jack; Translating Screw Jack; Anti-Backlash Machine Screw Jack; Double Clevis Screw Jack; Electric Cylinder Engineering Resources; Electric Cylinder Design Considerations; Electric Cylinder Definitions and Terms; Modular Linear Actuator Applications; Screw Jack Finishes1/4 Ton to 50 Ton. Specs Configure/Quote. Noise levels may increase at higher speeds. Single-phase motors are 115-130 VAC, 60hz,1,725 rpm. A nut is integrated with the worm gear such that the worm gear and nut rotate together. Maximum Load on Electric Cylinder. 106. 1/2 x 13 x 1 Set Screw. Acme Screw Lubricant Spray Can. 9. Nook Industries Offers the largest selections of rolled amce screw sizes in the industry. Screw Jacks Ruggedly designed and produced with load-handling capacities up to 100 tons, Thomson screw jacks can be employed individually or easily configured into a multitude. The top has a crank handle connected to gears, which turns a long screw that separates the two metal tubes. Avoid getting metal chips in the nut when drilling. 3 Quick Screw Jack Applications - Food Industry; 8 Design Considerations for Screw Jack Systems; Ball Screw Design - Safety Considerations;0. Upright Rotating Inch Machine Screw Jacks - 1/4 Ton to 100 Ton. Product Info. C-Face. The anti. The trunnion pins should be made from steel with a hardness greater than 30 HRC and a yield strength greater than 60,000 psi. Precision-rolled ball screws have long been a hallmark of Nook Industries, and the latest innovations from Nook Industries are Precision Metric Ball Screws (PMBS™). Type 1K - Driven Support End with Keyway. The ActionJac™ in-line encoder option requires an optional motor mount or Right-Angle Reducer. Skip to Content (800) 321-7800; Start Your Project; Wish List; Login. 4142 alloy steel link shafts (more tensile strength and hardness). Learn more about these systems today. The length of the leadscrew determines the maximum amount of expansion. Configure Product Specifications. MBN Metric Standard Accuracy Ball Nut offers durable, low cost linear motion. Add a flat mounting surface to a ball screw jack to support loads. 50. 2. Ball Screw Reference Number for easy identification of Nook ball screw products. Anti-backlash Machine Screw Jacks are used for reversible load conditions. Skip to Content (800) 321-7800; Start Your Project; Wish List; Login. Ball Screw Jacks. More Details. Four Jacks. Enter the Nook part number and quantity in the comments field below, or complete the appropriate Application Data Form for your application and a Nook representative will contact you shortly. PowerAc™ Inch Acme screws and nuts include a centralizing (C) thread form to prevent wedging and binding. The rod overall measures 17-3/4-inches long x 1-inch diameter. Jacks can be supplied with special pitch lift screws to change the jack operating speed. 4. Nook's innovative ball screw designs are ideal for this application due to their integral safety ball nut that. Ball Screw Lubricant Spray Can. Configure a complete Electric Linear Actuators system with AC or DC motors and a wide variety of options such as limit switches, gearboxes, and sensors. 400. These are the most common failures. The maximum distance between the trunnion pin support mounting surfaces should be less than or equal to the "A" dimension plus 0. Our ball screws provide a high efficiency, low torque solution with high repeatability and outstanding positioning accuracy. Turns of Worm per Inch Travel. Detailed temperature and material characteristics for all of of Nook product lines. e. C-Face. Nook Industries Programmable Linear Actuators are ruggedly designed for continuous duty, larger loads, long service life, and higher speeds. Order Samples Check Distributor Stock. Inverted Translating - 1/4 Ton to 100 Ton. Front Panel Controls include maintained stop push-button; main power disconnect switch (optional); extend push-button; retract push-button, in auto mode, the load moves. 12. Screw Jack Home Page, Ball Screw Jack Home Page, Machine Screw Jack Home Page 4950 East 49th Street , Cleveland , Ohio 44125 Tel: (216) 271-7900 or (800) 321-7800Explore automation applications for Nook solutions including precision ball screw, acme screw, screw jack, linear actuator, and electric cylinder products. Hex jackscrews are used to mount D-subminiature connectors to a metal panel, such as the housing of a personal computer tower. 00. It is highly accurate, with repeatability up to ± . Thread Adapters for Drum Openings. Specs Configure/Quote. The right angle reducer is a secondary worm gear reducer that reduces speed and increases torque to the input of the jack. The calculator takes the input shaft speed and the torque required for a given load and derives the amount of horsepower or kilowatts expended. 0. [in-lb] Lifting Screw Diameter [in] Screw Lead [in] Maximum Allowable Input [hp] Maximum Input Torque [in-lb] Maximum Worm Speed at Rated Load [rpm] Maximum Load at. All jacks, shafts, couplings and motor should be carefully aligned for maximum performance. 4150. Open the catalog to page 1. Inverted Rotating Inch Machine Screw Jacks - 1/4 Ton to 100 Ton. Anti-backlash Machine Screw Jacks are used for reversible load conditions. Jacks are not preassembled or. The lift shaft is fixed. 667. 8. 50. Screw Jack Definitions and Technical Data; Keyed Screw Jack; Rotating Screw Jack; Translating Screw Jack; Anti-Backlash Machine Screw Jack; Double Clevis Screw Jack; Electric Cylinder Engineering Resources; Electric Cylinder Design Considerations; Electric Cylinder Definitions and Terms; Modular Linear Actuator Applications; Screw Jack FinishesA huge selection of linear motion technical resources and engineering calculators. When compared to general-purpose thread forms (G), centralizing threads. 5. Specs Configure/Quote. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the gear box to move the load. 12. Gears are forged alloy steel. Standard Rolled Thread Ball Screw (commercial or transport type) Offer the low friction advantage of antifriction screws at lower cost. The Duff-Norton team is dedicated to engineering and customer service excellence. Upright Rotating - 1/4 Ton to 100 Ton. An inverted rotating ball screw jack has a lift shaft that moves a nut as it turns. Definitions of. Nook Industries; Archive. Upright Translating Keyed Inch Machine Screw Jacks - 1/4 Ton to 75 Ton. Specs Configure/Quote. 108. Open the catalog to page 1. When compared to general-purpose thread forms (G), centralizing threads. 32621. The lift shaft extends out from the top of the worm screw jack. 285. 271. Move loads from 1/4 to 100 tons along your specific travel length. For a shorter unthreaded center section, contact Nook Industries customer service at 800-321-7800. 6 Pages. GB210S, and GB210S-R2 are filled with EP-90 Gear lubricant at. Rotating screw jacks may be assembled with a larger diameter lift screw for greater column strength. Standard lead accuracy: ±6. A Nook Series slide assembly and Precision Profile Rail is truly a "System" not simply a "Component". [in-lb] Lifting Screw Diameter [in] Screw Lead [in] Maximum Allowable Input [hp] Maximum Input Torque [in-lb] Maximum Load at 1750 RPM. #161-0124-2. 70660. Lubrication intervals for the lift shaft of Machine Screw models are determined by the application. BEVEL GEAR JACKS BEVEL GEAR SCREW JACK SYSTEMS JACK MODELS Nook Bevel Gear Screw Jack systems are ruggedly designed using a ground spiral bevel gear and produced in standard models with load handling capacities from 12. The operating efficiency of a miter gear box is 90%. This printing press application (See. ISC Companies and Adams-ISC can supply the Nook products listed on this page and others found on nookindustries. Inch standard accuracy ball nuts from Nook are offered with Easy-loc and adjustable preload ball nuts. Find Machinist & Screw Jacks at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years. 7020 | email: nook@nookind. 1mm). 106. 276. 0. We provide our clients with proven knowledge and flexibility to design, engineer, and manufacture quality linear motion systems and. A metric upright rotating ball screw jack has a lift shaft that moves a nut as it turns. Configure a Complete Lifting System. PowerAc™ Inch Acme screws and nuts include a centralizing (C) thread form to prevent wedging and binding. 2760. We manufacturer our own acme/ball-screws in-house. 3 Quick Screw Jack Applications - Food Industry. Bevel Gear Screw Jack Bevel Gear Screw Jack. Linear Actuators for Automated Packaging; Optimizing Diagnostic Laboratory Throughput; Medical Motion: Precision Ball Screw Technologies. D. Details. 5-0. Consult NOOK INDUSTRIES's entire Lead screw assemblies catalogue on DirectIndustry. 4140 Series. accuracy rotated 24 times theoretically moves the nut 12 inches. Ball Screw Reference Number. When using handwheels with a jack that can backdrive (12:1 and lower) an additional locking mechanism may be required to prevent “creep. Nook Screw Jacks Worm Gear Screw Jacks Superior flexibility and strength for your linear motion applications Ruggedly designed with load capabilities from ¼ to 100 tons, Nook screw jacks are built to specification to meet your specific application requirements. 00. The lift shaft extends out from the bottom of the worm screw jack. Low-friction ball bearings allow these screw jacks to use half the power required by an Acme screw jack to lift the same load. Specs Configure/Quote. 004" (0. Customized solutions for a range of drive types and guides. Ball screws, both rolled and ground, were the cornerstone products in the early ‘70s, putting Nook Industries on the map as a successful business and a trusted company. Upright Anti-backlash Translating Inch Machine Screw Jacks - 1/4 Ton to 50 Ton. to bill Buyer, and Buyer agrees to pay, prices prevailing at the time of shipment. To order a twin-lead cut to a custom length and/or with machined ends, select a size from the chart below, determine OAL, LH and RH thread length, nut, flange and, if required, EZZE-MOUNT™ bearing support. , intent on becoming a global supplier of Linear Motion products. A nut is integrated with the worm gear such that the worm gear and nut rotate together. Jackscrews can range between 3 and 18 mm of maximum expansion. [in] Screw lead [in] Max input [hp] Load capacity [tons]Move the carriage manually toward the non-driven end. 1510. 106. Jack Screws. Page: 1/78. E-900 Ball Screw Lubricant may be used on both rolled and ground thread ball screws. 5 inch angle braces (to hang the shelves); 2 inch wood screws (to attach angle brackets to shelves);. 285. Configure a complete system with a multitude of accessories including ball. 20. C-Face. Screw Jack. Duff-Norton: Intelligent Motion Technology. Machine Screw Jack, Anti-backlash Adjustment Video; Belt Carriage Alignment Video; How To Adjust a Limit Switch Video; Loading a Standard Ball Nut Video I;. Shafts are stress proof steel ground and polished. Other materials, such as stainless steel, can be provided upon request. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the gear box to move the load. Regardless of the type of worm gear jack you are considering (machine screw or ball screw), there are 8 factors that are critical for developing the optimal linear motion system. 6. Operating a Ball Screw Jack lift shaft without lubrication will result in a ninety percent reduction in life. 0. From motor mounts to limit switches to lubricant, Nook can easily configure a complete screw jack system. Upright Anti-backlash Translating Inch Machine Screw Jacks - 1/4 Ton to 50 Ton. Joyce configures jacks with components such as motors, gear reducers, shafting, coupling, and motion control devices to create complete multi-jack. A nut is integrated with the worm gear such that the worm gear and nut rotate together. Utilizing the principles of Lean Manufacturing, 5S, and Six Sigma, we are vertically integrated to ensure product quality, cost efficiency, and delivery. See attached pdf. Jack Product: Material: Temperature Range: Housing: Ductile Iron-20° F to 200° F: Drive Sleeve: Nook Bronze Proprietary: Worm Shaft: Alloy Steel: Acme Screw: 4140 Series: Acme Nut:. Ball Screw - Inch Standard Accuracy. LinkJac™ is available in either steel Line Shafting available in standard lengths up to 144”, or in aluminum. U-Bolt-It is a distributor and manufacturer of high quality jack bolts, or jack screws. This causes the load, which is attached to the travel nut, to move along the lift shaft. The Nook $500 Built. To 40,000 lbs. 2376. The calculator takes the input shaft speed and the torque required for a given load and derives the amount of horsepower or kilowatts expended. Machine screw jack: The worm wheel acts directly on the lead screw. 307. Superior flexibility and strength for your linear motion applications. 11941. 00. Details. Rotating Screw Jack. These jacks use a stainless steel worm with a high strength bronze drive sleeve. Rolled Inch Acme Screw. Sensors. There are no standard travel lengths — each worm gear screw jack is built toCatalogs and literature for all Nook products including ball screw, acme screw, linear actuator, electric cylinder and guidance lines. 473" Read More Product SpecificationsA lifting screw cover is threaded into the bottom of the unit on the upright model, or in the top of the unit on the inverted model, in order to keep the lifting screw threads free of foreign material. These jacks use a stainless steel worm with a high strength bronze drive sleeve. To adjust the position sensors simply position the lift shaft in the correct position, loosen the locking screw, and then slide the movable sensor to the. They may be used individually or in multiple arrangements. Nook screw jacks offer the ability to lift, position, hold and support loads in a variety of industrial applications. Screw Jack Design Considerations. Leadscrew. Nook Industries Offers the largest selections of rolled amce screw sizes in the industry. 6. Keyed Screw Jack; Rotating Screw Jack; Translating Screw Jack; Anti-Backlash Machine Screw Jack; Double Clevis Screw Jack; Electric Cylinder Engineering Resources; Electric Cylinder Design Considerations; Electric Cylinder Definitions and Terms; Modular Linear Actuator Applications; Screw Jack Finishes; Ball Screw Jack Reference NumberIn this video, Scott Sterling of Nook Industries talks with Lisa Eitel of Design World about the fundamental operation and use of worm screw jacks. All external components are manufactured from 300 series Stainless Steel materials. If it is not, the lift shaft (and the load). 30. Rolled thread screws are cost effective and are stocked for quick delivery. They are designed to be ready to install directly into any industrial or commercial application. The design template forms below can be submitted to assist us in designing a complete screw jack system based on your exact needs. The lift shaft extends out from the bottom of the worm screw jack. 7460. 4150. NRS NOOK PLANETARY ROLLER SCREWS NRS 8x2. 4950 East 49th Street, Cleveland. Nook Product Catalogs and Literature. Type 6K - Driven Support End with Keyway. Download the PDF for free and explore the features and specifications of each screw type. Helpful and easy to use Screw Jack Resources including engineering calculators, design tools, glossary, definitions and much more. Specs Configure/Quote. In the event spare or re-pair parts are required, call your local rep-resentative or contact Nook/Thomson at (216) 271-7900 or 1 (800) 321-7800. Rotating screw jacks may be assembled with a larger diameter lift screw for greater column strength. Specs Configure/Quote. With a dial indicator, check the vertical displacement of the screw and linear guides. 32621. 1. The diversity of our products and markets is unparalleled. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the gear box to move the load. Type 4K End Code 55. 400. Testing at Nook's facility shows comparisons of different 5 ton screw jacks. 1 Pages. Except as otherwise expressly provided in a writing signed by an officer of Nook Industries, Inc. Used regularly, E-900 will extend the life of ball screw assemblies. Machine Screw Jack, Anti-backlash Adjustment Video; Belt Carriage Alignment Video;Miter gear boxes can be operated up to 900 rpm. EZM-3045. (“Nook”), these Terms and Conditions apply to any purchase of goods or services by Nook from a. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the gear box to move the load. 473" Read More Product Specifications3 Quick Screw Jack Applications - Food Industry; 8 Design Considerations for Screw Jack Systems; Ball Screw Design - Safety Considerations; Evolving Planetary Roller Screw Applications;. Tighten the jack mounting screws. · The nut uses a special alloy, and. 5 inch lead and ±0. This makes them ideal for use in applications where space is limited (driving a compact design) and highly efficient motion is required. For convenience SRT screws can be supplied completely machined and assembled with nuts, flanges, wipers and EZZE-MOUNTS ready for assembly to your product. With a 20:1 or greater gear ratio, the jacks are considered self-locking. Product Details. A boot protects the lifting shaft from contamination and helps retain lubricant to ensure long jack life. In certain circumstances, the ball nut. ELECTRIC CYLINDER - RAD (3,500 to 40,000 lbs. Temperature Range, High End [°F] Temperature Range, Low End [°F] E-900. For floating shaft applications, use two Flex-Rigid couplings. Acme Screw Home Page. Load capacities for Stainless Steel Machine Screw Jacks range from 1,300 to 23,000 pounds. Double bearing supports use a Type 3N, 3L and 3K. Screw Jacks - Ball Screw Jacks and Machine Screw Jacks | Nook Industries Nook Industries manufacturers linear motion solutions including, precision ball screw, acme screw, screw jack, linear actuator, and electric cylinder products. [Features] · This DCM shape / DC shape screw nut is a 30° lead screw manufactured according to the applicable standards. 165. models with load handling capacities from 12. Insert a New Battery Into the Nook eReader. Nook Industries has always been a leader in developing high quality linear motion components and systems to meet the ever increasing demand for precision linear motion. 90. 000. into the nut O. 90. The lift shaft is3 Quick Screw Jack Applications - Food Industry; 8 Design Considerations for Screw Jack Systems; Ball Screw Design - Safety Considerations;. Proper lubrication is the key to continued performance and reliability of acme screw assemblies. e. 4950 East 49th Street Cleveland, Ohio 44125-1016 phone: (216) 271-7900 | (800) 321-7800 fax: (216) 271-7020. This type of jack is ideal for applications that cannot accommodate a screw protection tube or that require a flush mount; Special features inherent in wormgear ball screw jacks. Configure a complete system with a multitude of accessories including ball nuts, acme nuts, linear bearings, end supports, and custom end machining. Keyed Screw Jack; Rotating Screw Jack; Translating Screw Jack; Anti-Backlash Machine Screw Jack; Double Clevis Screw Jack; Electric Cylinder Engineering Resources; Electric Cylinder Design Considerations; Electric Cylinder Definitions and Terms; Modular Linear Actuator Applications; Screw Jack Finishes; Ball Screw Jack Reference Number In this video, Scott Sterling of Nook Industries talks with Lisa Eitel of Design World about the fundamental operation and use of worm screw jacks. 1. Inverted Rotating - 1/4 Ton to 100 Ton. For multiple high lead. Inch Worm Gear Ball Screw Jack, Inverted, 5 Ton Capacity, 6:1 Gear Ratio, Screw Lead 0. Since our beginning in 1883, Duff-Norton has earned a reputation for manufacturing reliable, high quality products meeting the industrial lifting, positioning and transfer needs of our worldwide customers. 60. PowerTrac SRT 6000 - 1000 RH. All jacks, shafts, couplings and motor should be. An integrated nut and Bevel Gear rotate together. 50. Specs Configure/Quote. Operating a Ball Screw Jack lift shaft without lubrication will result in a ninety percent reduction in life. Hex Jackscrews. Screw Jack. Turns of Worm per Inch Travel. info . Inch Worm Gear Ball Screw Jack, Upright Rotating, 5 Ton Capacity, 24:1 Gear Ratio, Screw Lead 0. A 17-4PH hardened worm is available for a 300% increase in capacity. Configurations include parallel or inline with motor mounts and single or double gear reductions. T. The lift shaft extends out from the top of the worm screw jack. Specs Configure/Quote. Rolled thread screws are cost effective and are stocked for quick delivery. The Ball Screw Jack housing is made of ductile iron (1/2 BSJ and 1/2 HL-BSJ jacks have aluminum housings, aluminum optional on one ton models) and designed to support the rated capacity of the unit. They are ideally suited for any OEM application where linear motion is needed. 003". Secure computer cables and panels. 285. Drive into wood, plastic, drywall, and masonry. Single-phase motors are 115-130 VAC, 60hz,1,725 rpm. Screw Jack. Part Number Reference. More Details. Nook Industries: Actionjac Worm Gear Screw Jacks. In certain circumstances, the ball nut. Type 2K, End Code 105. Specs Configure/Quote. Gear Screw Jack. to 3 ft. Alternatively, the flange may be drilled and tapped radially for a set screw. 165. 0. The keyway in the screw causes greater than normal wear on the internal drive sleeve threads, somewhat reducing jack life. The lift shaft extends out from the top of the worm screw jack. Proper lubrication is the key to continued performance and reliability of acme screw assemblies. Screw Jack Boot Template Data Forms. Definitions of. Excessive amount of adhesive and adhesive strips make disassembly a painfully tedious process. There are no “standard” travel. NLU-1003. Inch Worm Gear Machine Screw Jack, Upright Rotating, 2 Ton Capacity, 24:1 Gear Ratio Read More Product Specifications Collaborate with one of our technical experts on the specifics of your application to ensure the ideal product fit that best meets your performance requirements and budget. This fits jacks with an square inner tube of 3-1/2 x 3-1/2-inches. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the gear box to move the load. Inverted Rotating Inch Machine Screw Jacks - 1/4 Ton to 100 Ton. A nut is integrated with the worm gear such that the worm gear and nut rotate together. Over 50 Years of American Manufacturing. Superior flexibility and strength for your linear motion applications. Rotating screw jacks may be assembled with a larger diameter lift screw for greater column strength. 22 products. After assembly of the flange to the nut, spot drill the nut threads through the flange and install a dog point set screw from the flange O. 50. Automation applications for Nook linear motion products. Nook Industries, Inc. Also in t. Specs Configure/Quote. 050 series D-type connector) Available with Male or Female, vertical or right angle connectors.