Upright Anti. Save money with world's high quality and low price products made by Nook Industries. , 2- BSJ) • Serial Number & Year of ManufactureControl Panel Without Disconnect Switch. The anti-backlash jack design has an upper drive sleeve and a lower. Please note that screws over 100 inches will require a shipping method suitable for freight. Configure a Complete Lifting System. A Uprighted translating jack has a lifting shaft that moves through the gear box. Type 6K, End Code 30. The calculator takes the input shaft speed and the torque required for a given load and derives the amount of horsepower or kilowatts expended. JACK MODELS. 5". Ideal for individual use or in multiple arrangements for larger mechanical systems, our screw jacks are produced to perform reliably. Skip to Content (800) 321-7800; Start Your Project; Wish List; Login. 667. 12. THK. Machine Screw Jack Home Page. Please provide the following information when re - questing spare/repair parts: • Jack Size & Type Designation (i. 00. . Standard boots are sewn from black neoprene-covered nylon fabric for oil, water and weather resistance. Ground worm gears for better fit. Configure Product Specifications. BEVEL GEAR SCREW JACK SYSTEMS. example: A screw with a 0. 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. Duff-Norton: Intelligent Motion Technology. 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. 25" Read More Product SpecificationsBecause of these different motions, these ball screw/splines and bearings create efficient, fluid movements in complex automated applications, such as pick-and-place robots. 4 Jacks. 1510. e. A Keyed Machine Screw Jack has a keyway machined along the length of the lifting screw. A 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. Specs Configure/Quote. D. GB210S, and GB210S-R2 are filled with EP-90 Gear lubricant at. Torque to Raise 1 lb. Use together with THK nuts and shafts (DCM, DP, SS). The lift shaft is fixed to the worm gear. The length of the leadscrew determines the maximum amount of expansion. 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. Resources. 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. 000. Testing at Nook's facility shows comparisons of different 5 ton screw jacks. With a 20:1 or greater gear ratio, the jacks are considered self-locking. A boot protects the lifting shaft from contamination and helps retain lubricant to ensure long jack life. 0. PowerAc™ Inch Acme screws and nuts include a centralizing (C) thread form to prevent wedging and binding. Screw Jack Finishes; Ball Screw Jack Reference Number; Machine Screw Jack Reference Number; Stainless Screw Jack Reference Number; Metric Machine Screw. Higher speeds are permissible at lower torque ratings. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the gear box to move the load. Nook screw jacks offer the ability to lift, position, hold and support loads in a variety of industrial applications. Over 50 years of American manufacturing. When compared to general-purpose thread forms (G), centralizing threads. Get Technical Support. 20. Excessive amount of adhesive and adhesive strips make disassembly a painfully tedious process. This makes them ideal for use in applications where space is limited (driving a compact design) and highly efficient motion is required. 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. 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;. 2 Jacks. A drive. Translating Screw Jack. Higher speeds are permissible at lower torque ratings. Larger bearings and drive sleeve for durability. Machine screw jacks = 25% (75% time off) The ability of the jack to dissipate the heat that builds during operation determines duty cycle. 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 causes the load, which is attached to the travel nut, to move along the lift shaft. A Uprighted translating jack has a lifting shaft that moves through the gear box. DB25. Inch Worm Gear Machine Screw Jack, Upright Rotating, 10 Ton Capacity, 8:1 Gear Ratio Read More Product SpecificationsNRS High Strength Materials. 106. Programmable actuators are supplied with either a ball screw or acme screw. 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. The lift shaft extends out from the top of the worm screw jack. NLGI Grade Number. In stock and ready to ship. Universal Single Bearing Mounts use a single radial bearing, which supports the linear screw radialy. Middle Foot. Nook Modular Linear Actuators are flexible positioning systems made of self-supporting and wear resistant aluminum profiles. 50. These connectors are often used in applications involving monitoring, control, and communication. 108. Gear Screw Jack. A 17-4PH hardened worm is available for a 300% increase in capacity. Trapezoidal acme screws and nuts include a centralizing (C) thread form to prevent wedging and binding. Explore Nook quality systems, certifications, and capabilities including ISO 9001, AS9100 and ITAR. 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™). 5-year warranty on 20 ton jacks. 95. For floating shaft applications, use two Flex-Rigid couplings. Horsepower Kilowatt. A screw jack may incorporate a machine cut lead screw or a rolled or ground ball screw in order to transfer rotational energy in to linear energy. D. Two magnets are secured to the end of the lift shaft to ensure a positive response once it passes near the position sensor. Column Strength is the ability of the lift shaft to hold compressive loads without buckling. It can also back-calculate either the torque or the speed resulting from a particular power requirement. The rigid half should be mounted on the floating shaft. Use a right angle reducer. If using flex type couplings, full-flex couplings should be used for close coupled arrangements. Rotating screw jacks may be assembled with a larger diameter lift screw for greater column strength. Quality. Get Technical Support. Miniature Metric Precision Ball Screws provide an efficient, cost-effective linear motion solution in a small package. 875”. Product. adjusting the top cover of the jack. Skip to Content (800) 321-7800; Start Your Project. e. We manufacturer our own acme/ball-screws in-house. The rapid, precision capability of the 2R-BSJ-U ball screw jack allowed for fast and easy changeover for different product dimensions. A 10-ton jack was selected for the mounting condition to fulfill the safety requirements of the application. 2 Pages. Nook Industries Programmable Linear Actuators are ruggedly designed for continuous duty, larger loads, long service life, and higher speeds. Jack screw: Image credit: Fastenal. A nut is integrated with the worm gear such that the worm gear and nut rotate together. Specs Configure/Quote. C-Face. Definitions of. A nut is integrated with the worm gear such that the worm gear and nut rotate together. Configure a complete system with a multitude of accessories including ball. Load capacities for Stainless Steel Machine Screw Jacks range from 1,300 to 23,000 pounds. Torque to Raise 1 lb. Ball Screw Reference Number. Product Info. 7460. Screw Jacks - Ball. Inch Worm Gear Machine Screw Jack, Double Clevis, 5 Ton Capacity, 24:1 Gear Ratio Read More Product Specifications. If it is not, the lift shaft (and the load). Manufactured with a lead accuracy of approximately 0. 285. Connect a motor or hand-crank shaft to the screw jack shaft to lift, hold, position, and. 473" Read More Product Specifications A 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. Nominal Bearing Journal Size [mm]Type 1K, End Code 95. There are no “standard” travel lengths and each screw jack is built to specification. 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. Nook, Jr. Inverted Keyed Translating - 1/4 Ton to 75 Ton. ) Same as DD with a second stage gear reduction to provide higher thrust at lower speeds. Specs Configure/Quote. Turns of Worm per Inch Travel. A 3 HP motor would be adequate for the requirements. 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. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the gear box to move the load. 00. The maximum distance between the trunnion pin support mounting surfaces should be less than or equal to the "A" dimension plus 0. CC Linear Actuator. Nook recommends the. 90. Inch Worm Gear Ball Screw Jack, Inverted, 5 Ton Capacity, 6:1 Gear Ratio, Screw Lead 0. [in] Screw lead [in] Max input [hp] Load capacity [tons]Move the carriage manually toward the non-driven end. This printing press application (See. They come assembled, threaded, and ready for hookup. 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. 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. The lift shaft is3 Quick Screw Jack Applications - Food Industry; 8 Design Considerations for Screw Jack Systems; Ball Screw Design - Safety Considerations;. Search. Screw Jack Boot Template Data Forms. 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. Specs Configure/Quote. 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. Food & Beverage applications for Nook linear motion products. 108. Nook's innovative ball screw designs are ideal for this application due to their integral safety ball nut that. Using our professional services will help you be more competitive on the market and it will save you time. Video instructions for adjusting Nook Industries Machine Screw Jack Anti-backlash settings. While it may be desirable to totally eliminate backlash, the result would be a lock-up of lifting shaft and drive sleeve. threads. PowerTrac SRT 6000 - 1000 RH. They have screw terminals for connections, eliminating the need for solder or crimping tools. 165. Screw terminal for each of the 68 lines, plus shield. Due to Nook Industries superior engineering and selection of materials,. 90. A Inverted translating jack has a lifting shaft that moves through the gear box. A lift shaft moves a nut as it turns and is fixed to the bevel gear. Consult NOOK INDUSTRIES's entire Lead screw assemblies catalogue on DirectIndustry. 11941. Modular linear actuators can be used as a single axis solution or assembled for a multitude of gantry XY and XYZ positioning duties including inspection,. Ball Screw Reference Number for easy identification of Nook ball screw products. Load capacities for Stainless Steel Machine Screw Jacks range from 1,300 to 23,000 pounds. Dropping Point [°F]: 550 NLGI Grade Number: 2 Oil Viscosity cst @ 40° C: 96 Oil Viscosity cst @100° C: 11. 3kN to 117kN. . Nook Industries Offers the largest selections of rolled amce screw sizes in the industry. Nook E-900 Ball Screw Lubricant may be applied with a cloth or spray. The anti. 7460. Linear Actuator - Inline with Servo Motor (Ball Screw) Performance Specifications. 28. When the lift shaft is held to prevent rotation, it moves linearly through the gear box to move the load. 271. E-900 Ball Screw Lubricant may be used on both rolled and ground thread ball screws. It will provide a load life expectancy of 50 million inches of travel at an operating load of 400 pounds. Figure 1. Thread Adapters for Drum Openings. 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. The Solution. Nook Industries Offers the largest selections of rolled amce screw sizes in the industry. 000" Ball Circle Diameter, 1. Talk to an Engineer. 1. 6. Micro-D: Screw Retainer: 58Y SERIES ECLIP: 160-580-YYCSCRW. Insert a New Battery Into the Nook eReader. A Inverted Rotating Screw Jack has a lift shaft that moves a nut as it turns. 3. Hex jackscrews are a hex shaped mechanical device that has an opening with a partial internal thread at one end and an externally threaded post at the opposite end. Linear Actuators for Automated Packaging; Optimizing Diagnostic Laboratory Throughput; Medical Motion: Precision Ball Screw Technologies. 108. Details. The rigid half should be mounted on the floating shaft. Upright Rotating. For Selection chart for the particular selected jack. The diversity of our products and markets is unparalleled. End bearing mounts must be designed to withstand both the radial and the thrust loads generated by. 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. 12. Machine screw jack: The worm wheel acts directly on the lead screw. Specs Configure/Quote. Superior flexibility and strength for your linear motion applications. The NSS is designed to allow easy field adjustments. PRECISION SCREW ASSEMBLIES. ActionJac models are ruggedly designed and produced in standard styles with load-handling capabilities from ¼ to 100 ton and can be used individually. Note: Mounting hardware for double clevis ball screw jacks should be specified as heat treated alloy steel clevis pins with at least 100,000 psi ultimate tensile strength. Step 11. Exhibit with us {{>currencyLabel}} Back {{>currenciesTemplate}} English. 4140 Series. Functionality of the control panel can be customized to match any application and spare parts are readily available. Inch Worm Gear Ball Screw Jack, Upright Rotating, 5 Ton Capacity, 6:1 Gear Ratio, Screw Lead 1" Read More Product Specifications. The Flange Mount allows for perpendicular mounting with respect to the axis of rotation. More Details. They are ideally suited for any OEM application where linear motion is needed. 60. A Upright Rotating Screw Jack has a lift shaft that moves a nut as it turns. 45 inches per second and the horsepower per jack will be sufficient to lift the load. 1000. Acme Screw Lubricant Spray Can. The PMBS™ 32x10 ball screw assembly, combined with a STOBER EZM series hollow bore motor, gave the customer the functionality that was desired. Specs Configure/Quote. An inverted rotating ball screw jack has a lift shaft that moves a nut as it turns. Add a flat mounting surface to a ball screw jack to support loads. Design a safe and effective screw jack system with this helpful information. Inch Worm Gear Ball Screw Jack, Upright, 2 Ton Capacity, 6:1 Gear Ratio, Screw Lead 0. Standard model capacities from 1/4 ton to 100 tons. 5. 4. A Uprighted translating jack has a lifting shaft that moves through the gear box. If using flex type couplings, full-flex couplings should be used for close coupled arrangements. It can also back-calculate either the torque or the speed resulting from a particular power requirement. The ball screw and nut are made from hardened alloy steel with hardened bearing balls carrying the load between nut and screw. 93165. Six Jacks. Product Details. 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™). 50. Operating a Ball Screw Jack lift shaft without lubrication will result in a ninety percent reduction in life. Standard boots are sewn from black neoprene-covered nylon fabric for oil, water and weather resistance. Gears are forged alloy steel. Secure computer cables and panels. Move loads from 1/4 to 100 tons along your specific travel length. In both cases, the rotation of the worm screw acting on the lead screw via the worm wheel converts rotation in to linear motion. Linear motion applications utilizing a ball screw, or an acme screw require this screw end machining to be matched with precision bearing mounts. Jacks can be supplied with special pitch lift screws to change the jack operating speed. One clevis is mounted on the end of the lift shaft and the other clevis is welded. 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 Finishes Double clevis jacks used horizontally will have reduced column strength and life. See 4 photos and 6 tips from 109 visitors to The Breakfast Nook. 12. Nook Bronze Proprietary: Ball Screw: 4150 Case Hardened: Ball Nut: 1117/8620 Hardened Steel: 4950 East 49th Street. 50. 285. NLU-1004. For more information about the Helix Linear Technologies ball screw assemblies, visit:. Typically used as actuators, they run at higher speeds than Acme screw jacks. Select a coupling with a maximum torque greater than the application torque. Lag screws are self-tapping screws that meant to be applied with a wrench or socket. Configure Product Specifications. Micro-D: Female Screwlock:Page <1> 08/02/21 V1. 125” to 1. Our Precision Screw Line features an extensive selection of lead screws, ball screws, and roller screws. 285. See the PowerAc™ technical data on pages 54-59 for additional screw and nut details. There should be one jack screw per flange and when the flanges are installed, the jack screws should be 180 deg apart. They are very strong, and are meant for a wide variety of materials. Stainless Steel (65) Carbon Steel (4) Minimum Height. The screw and nut assemblies are made of hardened. Helpful and easy to use Screw Jack Resources including engineering calculators, design tools, glossary, definitions and much more. Lead accuracy of ±0. 1. 5 Ton Screw Jack Comparison. Details. PRECISION LINEAR MOTION In 1969, Joseph H. Our robust jacks reliably move and accurately position loads up to 250-tons. Screw Jack Technology ActionJac™ screw jack systems are ruggedly designed and produced in standard models with load-handling capacities from 1⁄4 to 100 tons. 631 diameter and 0. Linear Actuators for Automated Packaging; Optimizing Diagnostic Laboratory. 003". Skip to Content (800) 321-7800; Start Your Project ; Wish List; Login. In this automobile lift (See Image Below), the linear motion is provided by two inverted rotating ball screw jacks. Download the PDF for free and explore the features and specifications of each screw type. Low-friction ball bearings allow these screw jacks to use half the power required by an Acme screw jack to lift the same load. 004” per foot lead ball screw jacks or belt/chain driven jacks contact Nook Industries for. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the gear box to move the load. PowerAc™ Inch Acme screws and nuts include a centralizing (C) thread form to prevent wedging and binding. Our ball screws provide a high efficiency, low torque solution with high repeatability and outstanding positioning accuracy. Specs Configure/Quote. A Keyed Machine Screw Jack has a keyway machined along the length of the lifting screw. 105. Nook offers our customers a wide selection of screw jack accessories that allow you to develop a complete system from a single source. 30. 32621. 1. Specs Configure/Quote. Translating Screw Jack. The rolled acme thread Nook Industries has the capability to manufacture long screws for drive sleeve thread and the lifting screw thread to be controlled by screws used in our machine screw jacks have a typical lead accuracy special applications, limited only by the availability of raw materials. 000. Nook Screw Jacks Worm Gear Screw Jacks Superior flexibility and strength for your linear motion applications Ruggedly designed with load capabilities from ¼ to. 165. 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. 8. Average temperature over 5000, 10,000, and 15,000 cycles. Lubrication intervals for the lift shaft of Machine Screw models are determined by the application. Metric capacities from 5 kN to 200 kN. 7460. 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. ActionJac™ Worm Gear Screw Jack systems are ruggedly designed and produced in standard models with load handling capacities from 1/4 ton to 100 tons. 55. 4142 alloy steel link shafts (more tensile strength and hardness). Specs Configure/Quote. In certain circumstances, the ball nut. Specs Configure/Quote. 12. 285. Product. 0. Eight Jacks. Configurations include parallel or inline with motor mounts and single or double gear reductions. 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. Hex Jackscrews. Inch Worm Gear Ball Screw Jack, Inverted, 5 Ton Capacity, 6:1 Gear Ratio, Screw Lead 0. INCH AND METRIC WORM GEAR SCREW JACK MODELS. They may be used individually or in multiple arrangements. These are the most common failures. While many factors are involved in the selection of a specific lead screw assembly, lead screw sizing — choosing the right diameter and lead for the application — can be done in four simple steps. 50. 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. 40. Jack Screws. Three Jacks. [Features] · This DCM shape / DC shape screw nut is a 30° lead screw manufactured according to the applicable standards. 20 In Stock. The nut and shaft are sold separately. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the gear box to move the load. For technical drawings and 3-D models, click on a part number. 0. 050 series D-type connector) Available with Male or Female, vertical or right angle connectors. When the lift shaft is held to prevent rotation, it moves linearly through the gear box to move the load. 0. Hillman. 140. D. Screw Jacks and Environmental Applications. Linear Actuators for Automated Packaging; Optimizing Diagnostic Laboratory Throughput; Medical Motion: Precision Ball Screw. 004"/foot is standard. 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. 5. 7460. 400. The Anode Jack is a heavy-duty version of our standard screw jack. . These jacks use a stainless steel worm with a high strength bronze drive sleeve. Ruggedly designed with load capabilities up to 100 tons, Thomson screw jacks are built to specification to meet your application requirements. Acme Screw Home Page.