Learn about the features, specifications, and applications of Nook's screw jacks in this comprehensive catalog. 50. The design template forms below can be submitted to assist us in designing a complete screw jack system based on your exact needs. Order Samples Check Distributor Stock. to bill Buyer, and Buyer agrees to pay, prices prevailing at the time of shipment. Screw Jack. , 2- BSJ) • Serial Number & Year of ManufactureA 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. 0. adjusting the top cover of the jack. Linear Actuators for Automated Packaging;. 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. Make sure the tape is clean and smooth, and to the correct diameter allowing for proper transfer of ball nut onto the threaded portion of the ball screw. These jacks use a stainless steel worm with a high strength bronze drive sleeve. CC Linear Actuator. 0. 000. Products. 285. Rolling surfaces are heat treated to a surface hardness not less than 56 HRC with a case depth suitably chosen to carry the load. Open the catalog to page 1. Ball Screw Lubricant Spray Can. Hillman. Rolling surfaces are heat treated to a surface hardness not less than 56 HRC with a case depth suitably chosen to carry the load. 12. Standard boots are sewn from black neoprene-covered nylon fabric for oil, water and weather resistance. Nails. Page: 1/78. 3 kN to 117 kN. 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 FinishesMore Details. A translating jack has a lifting shaft that moves through the gear box. 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. Twin-Lead ball screw assemblies can be assembled with Nook, PowerTrac™ ball nuts, flanges and EZZE-MOUNT™ bearing supports to form cost effective systems. 108. A 17-4PH hardened worm is available for a 300% increase in capacity. 0. Upright Rotating Inch Machine Screw Jacks - 1/4 Ton to 100 Ton. Helix's existing in-house end-machining capabilities are an excellent fit for new ball screw customers. 5. Nook offers our customers a wide selection of screw jack accessories that allow you to develop a complete system from a single source. A Inverted Rotating Screw Jack has a lift shaft that moves a nut as it turns. 12. 1. A Inverted Rotating Screw Jack has a lift shaft that moves a nut as it turns. 1785. Rolled thread screws are cost effective and are stocked for quick delivery. PRECISION SCREW ASSEMBLIES. For floating shaft applications, use two Flex-Rigid couplings. 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. A nut is integrated with the worm gear such that the worm gear and nut rotate together. Lubrication intervals for the lift shaft of Machine Screw models are determined by the application. Functionality of the control panel can be customized to match any application and spare parts are readily available. This causes the load, which is attached to the travel nut, to move along the lift shaft. 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. Using the 5-MSJ 24:1 gear ratio, the travel rate will be . A rotating jack has a lift shaft that moves a nut as it turns. C-Face. The operating efficiency of a miter gear box is 90%. Do you need a reliable and versatile jack system for your lifting, lowering, pushing or pulling applications? Check out the Nook Jack Catalog, a comprehensive guide to the various types and models of screw jacks, ball screw jacks, bevel gear jacks and accessories offered by Nook Industries, a leading manufacturer of linear motion systems and solutions. Helpful and easy to use Screw Jack Resources including engineering calculators, design tools, glossary, definitions and much more. Our ball screws provide a high efficiency, low torque solution with high repeatability and outstanding positioning accuracy. Consult NOOK INDUSTRIES's entire Lead screw assemblies catalogue on DirectIndustry. 4950 East 49th Street Cleveland, Ohio 44125-1016 phone: (216) 271-7900 | (800) 321-7800 fax: (216) 271-7020. ActionJac™ Worm Gear Ball Screw Jacks use a ball screw and nut made from hardened alloy steel with hardened bearing balls carrying the load between nut and screw. 22 products. 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. Screw Jack. A nut is integrated with the worm gear such that the worm gear and nut rotate together. 600. RMA Request Form. 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 FinishesGear Screw Jack. Ideal for individual use or in multiple arrangements for larger mechanical systems, our screw jacks are produced to perform reliably. An upright translating ball screw jack has a lifting shaft that moves through the gear box. 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. Machine screw jacks = 25% (75% time off) The ability of the jack to dissipate the heat that builds during operation determines duty cycle. 40. Oil Viscosity cst @100° C. Proper lubrication is the key to continued performance and reliability of acme screw assemblies. After shimming, tighten the fasteners for the drive end support block to manufacturer's recommended torque with the carriage closest to the drive support block. 1. Similar in construction and materials to PowerAc™ Inch Acme Screws and Nuts, the Trapezoidal thread form has been enhanced to include a centralizing thread form to prevent wedging and binding. More Details. 12. If using flex type couplings, full-flex couplings should be used for close coupled arrangements. 285. Gear Ratio. Superior flexibility and strength for your linear motion applications. 631 diameter and 0. Inch Worm Gear Machine Screw Jack, Double Clevis, 5 Ton Capacity, 24:1 Gear Ratio Read More Product Specifications. The pairing of a clear glass top with the solid beechwood frame gives this contemporary rectangular dining table a cultivated. Bellows boots are available for all sizes and configurations of ActionJac™ Worm Gear Screw Jacks. Double Reduction Electric Cylinder, With Ball Screw, Heavy Duty, 10000 lbs. All high bevel gear screw jacks are equipped with. One clevis is mounted on the end of the lift shaft and the other clevis is welded. Nook Industries has the capability to manufacture long screws for special applications, limited only by the availability of raw materials. Couplings with bores other than those. Configure a complete Electric Linear Actuators system with AC or DC motors and a wide variety of options. Manganese bronze for optimal lubricity and longer life. 9 Metric Internal Hex Socket Head Set Screws (10-Pack) Compare. Ball Screws, Acme Screws, Lead Screws, Roller Screws. Add a flat mounting surface to a ball screw jack to support loads. Screw Jack. 375. Select from a full range of linear slide systems and components. Twin-Lead screws are stocked for quick delivery without machined ends in the sizes listed. 12. It is highly accurate, with repeatability up to ± . Low-friction ball bearings allow these screw jacks to use half the power required by an Acme screw jack to lift the same load. 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. Nook Industries: Actionjac Worm Gear Screw Jacks. Skip to Content (800) 321-7800. Double Clevis Jacks are used when it is necessary to move a load through an arc, Nook Industries – Linear Screws, Actuators, Jacks. Average temperature over 5000, 10,000, and 15,000 cycles. Standard boots are sewn from black neoprene-covered nylon fabric for oil, water and weather resistance. Jacks can be supplied with special pitch lift screws to change the jack operating speed. Bellows boots are available for all sizes and configurations of ActionJac™ Worm Gear Screw Jacks. The lift shaft is3 Quick Screw Jack Applications - Food Industry; 8 Design Considerations for Screw Jack Systems; Ball Screw Design - Safety Considerations;. Nook Bevel Gear Screw Jack systems are ruggedly designed in standard models with load handling capacities from 12. D. 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. Ball Screw Reference Number for easy identification of Nook ball screw products. All external components are manufactured from 300 series Stainless Steel materials. For Selection chart for the particular selected jack. Standard boots are sewn from black neoprene-covered nylon fabric for oil, water and weather resistance. The shafts transfer the torque from the motor to the jack or from jack to jack. If it is not, the lift shaft (and the load). Machine Screw Jack Home Page. The lift shaft is fixed to the worm gear. Rotate the worms to adjust the timing. Nook recommends the. 2760. If not done properly, internal bearings can become misplace out of the bearing circuit which will reduce life and increase ware, and possible locking of the ball nut on the ball screw. 6. 32621. Shafts are stress proof steel ground and polished. Low-friction ball bearings allow these screw jacks to use half the power required by an Acme screw jack to lift the same load. NRS NOOK PLANETARY ROLLER SCREWS NRS 8x2. Type 1K - Driven Support End with Keyway. Nook Industries; Archive. 1 Ton to 10 Ton. Screw Jacks and Environmental Applications. A metric upright rotating ball screw jack has a lift shaft that moves a nut as it turns. 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. Worm Gear Screw Jack Home Page. It's bulky steel design allows contractors to safely support loads up to 30,000 lbs. Back;. -65. com • Manufactured by thread rolling, milling, or grinding • Centralizing thread forms for long lasting smooth, no-wedging performance ACME ScrewsThe Tiger Brand Jack Post Super "S" 3 ft. Rolled thread screws are cost effective and are stocked for quick delivery. Type 4K End Code 67. . 00. The lift shaft extends out from the top of the worm screw jack. Jacks can be supplied with special pitch lift screws to change the jack operating speed. In stock and ready to ship. A nut is integrated with the worm gear such that the worm gear and nut rotate together. The patented design allows users to install and adjust sensors on a single screw jack and integrate easily with a motion control system. It is ideal for correcting. 4142 alloy steel link shafts (more tensile strength and hardness). When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the gear box to move the load. Inverted Translating - 1/4 Ton to 100 Ton. Food & Beverage applications for Nook linear motion products. Detailed temperature and material characteristics for all of of Nook product lines. Screw Jack - Thomson Linear Screw Jacks - Nook Screw Jacks Worm Gear Screw Jacks Superior flexibility and strength for your linear motion applications Ruggedly. For Selection chart for the particular selected jack. A Inverted translating jack has a lifting shaft that moves through the gear box. 2. 105. With a 20:1 or greater gear ratio, the jacks are considered self-locking. There are no standard travel lengths and each Worm Gear Screw Jack is built to specication. It normally consists of two metal tubes, one fitting inside the other. Nook Industries; Archive. 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. Inverted Rotating Inch Machine Screw Jacks - 1/4 Ton to 100 Ton. Alternatively, the flange may be drilled and tapped radially for a set screw. 1. A rotating jack has a lift shaft that moves a nut as it turns. 1680. Ball Screw Jack. Skip to Content (800) 321-7800; Start Your Project. 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. Horsepower Kilowatt. Superior flexibility and strength for your linear motion applications. Ball screws, both rolled and ground, were the cornerstone products in the early 1970’s, putting Nook Industries on the map as a successful business and a trusted. 4. Electric Cylinders are ruggedly designed and produced in standard models with thrust capacities from 500 lbs. Linear motion applications utilizing a ball screw, or an acme screw require this screw end machining to be matched with precision bearing mounts. 2. Torque to Raise 1 lb. The Duff-Norton team is dedicated to engineering and customer service excellence. 003". 3 Quick Screw Jack. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the. Four Jacks. Safety Wire Retainers. Specs Configure/Quote. The lift shaft extends out from the bottom of the worm screw jack. com/multicomp-pro Specifications Screw Length : 13mmJack Bolts. 276. While it may be desirable to totally eliminate backlash, the result would be a lock-up of lifting shaft and drive sleeve. Machine Screw Jack Home Page 4950 East 49th Street , Cleveland , Ohio 44125 Tel: (216) 271-7900 or (800) 321-7800Nook Industries Offers the largest selections of rolled amce screw sizes in the industry. Nook Jr. Performance Specifications. ActionJac Worm Gear Screw Jack systems are ruggedly designed and produced in standard models with load handling capacities from 14 ton to 100 tons. All external components are manufactured from 300 series Stainless Steel materials. This rolling action reduces friction between the nut and the screw. Skip to Content (800) 321-7800; Start Your Project; Wish List; Login. Testing at Nook's facility shows comparisons of different 5 ton screw jacks. A boot protects the lifting shaft from contamination and helps retain lubricant to ensure long jack life. They may be used individually or in multiple arrangements. 5 inch lead and ±0. An inverted rotating ball screw jack has a lift shaft that moves a nut as it turns. 3kN to 117kN. Load capacities for Stainless Steel Machine Screw Jacks range from 1,300 to 23,000 pounds. 12. Configure Product Specifications. Get Technical Support. We manufacturer our own acme/ball-screws in-house. Turns of Worm per Inch Travel. The anti-backlash jack design has an upper drive sleeve and a lower. Ball Screw Assembly - Flanged Nut. A translating jack has a lifting shaft that moves through the gear box. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the gear box to move the load. 45 inches per second and the horsepower per jack will be sufficient to lift the load. July 14, 2015 By Danielle Collins Leave a Comment. Product Info. 667. Two magnets are secured to the end of the lift shaft to ensure a positive response once it passes near the position sensor. 00. Nook's innovative ball screw designs are ideal for this application due to their integral safety ball nut that. INCH AND METRIC WORM GEAR SCREW JACK MODELS. NLGI Grade Number. 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. Place around a hex head screw or nut and attach wire to prevent it from loosening. The lift shaft is fixed. Screw Jack Boot Template Data Forms. Nook/Thomson Bevel Gear Screw Jack systems are ruggedly . Upright Rotating - 1/4 Ton to 100 Ton. It should be applied generously on. RA Reducers. Slide the ball nut and arbor over the taped journal surface and roll the ball nut onto the screw, making sure not to displace any. E-900 Ball Screw Lubricant may be used on both rolled and ground thread ball screws. Learn about the features, specifications, and applications of Nook's screw jacks in this comprehensive catalog. C-Face. Twin-Lead ball screw assemblies can be assembled with Nook, PowerTrac™ ball nuts, flanges and EZZE-MOUNT™ bearing supports to form cost effective systems. Handwheel. 105. These one-piece, high performance ball screws are made from high alloy steel that is black oxided for protection. 24 allowable input torque values. Specs Configure/Quote. These jacks use a stainless steel worm with a high strength bronze drive sleeve. 667. Specs Configure/Quote. Jacks may be limited by maximum temperature (200°F) and not duty cycle. · The nut uses a special alloy, and. Anything that reduces the amount of heat generated or increases heat dissipation will allow higher duty cycles. The ball screw and nut are made from hardened alloy steel with hardened bearing balls carrying the load between nut and screw. 271. Assembly a standard ball nut onto a machined ball screw must be done with care to insure proper loading of the ball nut. Acme or ball screw drive available with motor, drive, controller, and power supply. PMT Precision Rolled Ball Screw assemblies feature 25µm/300mm lead accuracy ball screws with precision ground preloaded ball nuts that are an economical, high-performance alternative to ground thread ball screw assemblies. 0. Type 2K, End Code 105. U arrangement included a single 5-Horsepower 1750 AC Motor that allows full travel in 36 seconds, food-grade grease, compression load and a double safety factor. GB210S, and GB210S-R2 are filled with EP-90 Gear lubricant at. Linear Actuator - Inline with Servo Motor (Ball Screw) Performance Specifications. Rotating screw jacks may be assembled with a larger diameter lift screw for greater column strength. Noise levels may increase at higher speeds. Rollers and nut are high-grade bearing steel. . View Models. Linear Actuators for Automated Packaging; Optimizing Diagnostic Laboratory. Figure 1. See 4 photos and 6 tips from 109 visitors to The Breakfast Nook. Nook Industries Offers the largest selections of rolled amce screw sizes in the industry. Help. 3kN to 117kN. Type 6K - Driven Support End with Keyway. Machined End Code. Two Jacks. D. Nook Industries Offers the largest selections of rolled amce screw sizes in the industry. Removable expanders have smaller jackscrews that achieve less expansion, usually 3 to. 0. Used when reversible load conditions require precision positioning control. Our company is not an official distributor of Nook Industries, but we are selling their products at competitive prices. 11941. Joyce/Dayton screw jacks and lifting systems offer wide-ranging lifting and positioning solutions for diverse industries. Anti-backlash Machine Screw Jacks are used for reversible load conditions. 4140 Series. The design template forms below can be submitted to assist us in designing a complete screw jack system based on your exact needs. 25" Read More Product SpecificationsTurns of Worm Per Inch Travel. 12. 80. Skip to Content (800) 321-7800; Start Your Project; Wish List; Login. For floating shaft applications, use two Flex-Rigid couplings. Quotes; Order and Shipments. Upright Translating Inch Machine Screw Jacks - 1/4 Ton to 100 Ton. GB210S, and GB210S-R2 are filled with EP-90 Gear lubricant at. A 10-ton jack was selected for the mounting condition to fulfill the safety requirements of the application. Setup and maintenance information for Nook linear motion products including ball screw, acme screw, linear actuator, electric cylinder and guidance lines. 7800 | f: 216. The control panels are acceptable to use in most industrial environments (including automotive). Designed to enhance TV audio but engineered to improve music from any source, the DALI KATCH ONE has the power to perform as your main audio system. Also in t. Torque to Raise 1 lb. The ActionJac™ in-line encoder option requires an optional motor mount or Right-Angle Reducer. Specs Configure/Quote. 65. Gear Ratio. The lift shaft is fixed to the worm gear. Torque to Raise 1 lb. [in-lb] Lifting Screw Diameter [in] Screw Lead [in] Maximum Allowable Input [hp] Maximum Input Torque [in-lb] Maximum Load at 1750 RPM. Turns of Worm per Inch Travel. Temperature Range, Low End [°F] E-900L. 1 Pages. Inverted translating keyed ball screw jacks are supplied with a device that prevents rotation of the lift shaft. 875”. 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. All external components are manufactured from 300 series Stainless Steel materials. 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. 667. There are no standard travel lengths and each Worm Gear Screw Jack is built to specication. 12. 285. Anything that reduces the amount of heat generated or increases heat dissipation will allow higher duty cycles. The Ellis 6x6 Screw Jack attaches to 6x6 lumber and provides 6" adjustment for building a fast and reliable adjustable support. Depending upon which jack model is pur-chased, the lifting screw is made of 4140 heat treated steel, 304 or 316 stainless steel, or a special alloy. Configure a complete system with a multitude of accessories including ball. Except as otherwise expressly provided in a writing signed by an officer of Nook Industries, Inc. When a Ball Screw Jack is motorized, less horsepower is required than an equivalent size Machine Screw Jack. Specs Configure/Quote. Specs Configure/Quote. Please note that screws over 100 inches will require a shipping method suitable for freight. at its highest setting. 2 Pages. Nook screw jacks offer the ability to lift, position, hold and support loads in a variety of industrial applications. A nut is integrated with the worm gear such that the worm gear and nut rotate together. Jacks can be supplied with special pitch lift screws to change the jack operating speed. All external components are manufactured from 300 Series Stainless Steel materials. 1/2 x 13 x 1 Set Screw. When using handwheels with a jack that can backdrive (12:1 and lower) an additional locking mechanism may be required to prevent “creep. Download Spec Sheet. A nut is integrated with the worm gear such that the worm gear and nut rotate together. Standard Rolled Thread Ball Screw (commercial or transport type) Offer the low friction advantage of antifriction screws at lower cost. Skip to Content (800) 321-7800; Start Your Project; Wish List; Login. Details. Screw Jack. Search. 6. Proper lubrication is the key to continued performance and reliability of acme screw assemblies.