5". A nut is integrated with the worm gear such that the worm gear and nut rotate together. When compared to general-purpose thread forms (G), centralizing threads. Configure a complete system with a multitude of accessories including ball. How To Adjust a Limit Switch Video. Contact Information. Max Capacity [lb] Screw. Specs Configure/Quote. PRECISION SCREW ASSEMBLIES. 3. Specs Configure/Quote. Using our professional services will help you be more competitive on the market and it will save you time. Upright Anti. ActionJac Worm Gear Screw Jack systems are ruggedly designed and produced in standard models with load handling capacities from 14 ton to 100 tons. adjusting the top cover of the jack. Twin-Lead screws are stocked for quick delivery without machined ends in the sizes listed. Video instructions for aligning a limit switch used on Nook electric cylinder and screw jack products. They are capable of higher speeds and longer predictable life when compared to similar acme type lead screws. Single-phase motors are 115-130 VAC, 60hz,1,725 rpm. 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. 23. Nook E-900 Ball Screw Lubricant may be applied with a cloth or spray. at its highest setting. 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. com, or by filling out our online contact form. , 2- BSJ) • Serial Number & Year of ManufactureControl Panel Without Disconnect Switch. Screw Jack Boot Template Data Forms. 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. A boot protects the lifting shaft from contamination and helps retain lubricant to ensure long jack life. 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. Turns of Worm Per Inch Travel. A translating jack has a lifting shaft that moves through the gear box. Both External and Internal return nut styles are offered on various metric sizes. Machine Screw Jack Home Page 4950 East 49th Street , Cleveland , Ohio 44125 Tel: (216) 271-7900 or (800) 321-7800Inch Ball Screw AssemblyStandard Accuracy Rolled Inch Ball Screw, SRT, 1. , 2- BSJ) • Serial Number & Year of Manufacture The Nook Sensor System™ (NSS) is designed to meet the need for low cost position sensing on worm-gear screw jacks. 32621. The trunnion pins should be ground to the "D" diameters shown in the table. All external components are manufactured from 300 Series Stainless Steel materials. Rotating screw jacks can be built with a larger diameter lift screw for greater column strength, or a different lead to change the jack operating speed. 23. Specs Configure/Quote. It is ideal for correcting. Jacks may be limited by maximum temperature (200°F) and not duty cycle. Ball Screw Jack Maintenance Manual 4950 East 49th Street , Cleveland , Ohio 44125 Tel: (216) 271-7900 or (800) 321-7800 Applications. This fits jacks with an square inner tube of 3-1/2 x 3-1/2-inches. 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™). 1mm). 1. A boot protects the lifting shaft from contamination and helps retain lubricant to ensure long jack life. C-Face. 5 Ton Screw Jack Comparison. Get precision ball screw and acme screw products from Nook Industries. There are no standard travel lengths and each Worm Gear Screw Jack is built to specication. 4150. The shafts transfer the torque from the motor to the jack or from jack to jack. 2. 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. Screw Jack Finishes; Ball Screw Jack Reference Number; Machine Screw Jack Reference Number; Stainless Screw Jack Reference Number; Metric Machine Screw. Nook Industries; Archive. Worm Gear Screw Jack Home Page. Specs Configure/Quote. Inverted Translating Steel Machine Screw Jacks - 2/3 Ton to 12 Ton. Nook Industries; Archive. Definitions of. 7. The anti-backlash jack design has an upper drive sleeve and a lower. Our Precision Screw Line features an extensive selection of lead screws, ball screws, and roller screws. 4950 East 49th Street, Cleveland. This causes the load, which is attached to the travel nut, to move along the lift shaft. Configurations include parallel or inline with motor mounts and single or double gear reductions. 24 allowable input torque values. 3. 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. Ball Screw (PMBS) Torque Calculator. ) Same as DD with a second stage gear reduction to provide higher thrust at lower speeds. Lubrication intervals for the lift shaft of Machine Screw models are determined by the application. Rollers and nut are high-grade bearing steel. 375. 2 Jacks. Turns of Worm per Inch Travel. 1. , Nook is a manufacturer and supplier of premium linear motion solutions with a strong presence in the Greater Cleveland community. Mounting Plates for Ball Screw Jacks. Standard lead accuracy: ±6. 271. Open the catalog to page 1. 00. Skip to Content (800) 321-7800. Explore food & beverage applications for Nook precision ball screw, acme screw, screw jack, linear actuator, and electric cylinder products. Product Info. Inch Worm Gear Machine Screw Jack, Upright Rotating, 2 Ton Capacity, 6:1 Gear Ratio Read More Product SpecificationsMore Details. Standard boots are sewn from black neoprene-covered nylon fabric for oil, water and weather resistance. Worm Gear Screw Jack Home Page. Load capacities for Stainless Steel Machine Screw Jacks range from 1,300 to 23,000 pounds. Nook offers our customers a wide selection of screw jack accessories that allow you to develop a complete system from a single source. We work with the top manufacturers in the industry to provide you with high performing jack screws that will meet your specific requirements. Gear Screw Jack. 12. Ball Screw Jack. founded Nook Industries, Inc. Rotate the worms to adjust the timing. When compared to general-purpose thread forms (G), centralizing threads. Ball Screw Lubricant Bottle. Select from a full range of linear slide systems and components. The mechanical jack is a simple device. 50. Typically used as actuators, they run at higher speeds than Acme screw jacks. self drill screws（tek screw） 钻尾螺丝（mm） s/d/s: 8: h: self drilling screws: 澳洲钻尾螺丝: self drilling screws: 9: i: bolts: 螺栓: bolt: 10: j: drywall screws: 澳洲墙用螺丝: drywall screws: 11: k: self tapping screws: 澳洲攻牙螺丝: self tapping screws: 12: l: self drill screws（tek screw） 钻尾螺丝（in. Type 6K - Driven Support End with Keyway. [in-lb] Lifting Screw Diameter [in] Screw Lead [in] Maximum Allowable Input [hp] Maximum Input Torque [in-lb] Maximum Load at 1750 RPM. Safety Wire Retainers. E-900 Ball Screw Lubricant may be used on both rolled and ground thread ball screws. 60. C-Face. The ball screw and nut are made from hardened alloy steel with hardened bearing balls carrying the load between nut and screw. Stocked for delivery without machined ends are listed in the chart below. Talk to an Engineer. 32621. 5022. Bellows boots are available for all sizes and configurations of ActionJac™ Worm Gear Screw Jacks. When the lift shaft is held to prevent rotation, the lift shaft will. 140. D. When the lift shaft is held to prevent rotation, the lift shaft will move linearly through the. While it may be desirable to totally eliminate backlash, the result would be a lock-up of lifting shaft and drive sleeve. 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,. 000" Ball Circle Diameter, 1. Translating Screw Jack. Shafts are stress proof steel ground and polished. Read more about hex. They are designed to be ready to install directly into any industrial or commercial application. The trunnion pins should be made from steel with a hardness greater than 30 HRC and a yield strength greater than 60,000 psi. MBN 10×2 RA Flanged. You can read about how they removed their dining booth and made it on their blog. Nook screw jack system provides a solution to reduce the customer´s scrap rate, while also improving their process capabilities. 473" Read More Product SpecificationsLinear Screw Product Line 4950 East 49th Street | Cleveland, OH 44125-1016 USA | 216. 0. The lift shaft extends out from the bottom of the worm screw jack. 1. accuracy rotated 24 times theoretically moves the nut 12 inches. Please provide the following information when re - questing spare/repair parts: • Jack Size & Type Designation (i. 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™). Screw Jack. 050 series D-type connector) Available with Male or Female, vertical or right angle connectors. Order Samples Check Distributor Stock. Type 2K - Driven Support End with Keyway. Nook will continue to focus on customer solutions, people, products, and processes. 67. 631 diameter and 0. Ball Screw Assembly - Flanged Nut. For technical drawings and 3-D models, click on a part number. 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. example: A screw with a 0. RMA Request Form. , 2- BSJ) • Serial Number & Year of Manufacture Nook has a fully integrated manufacturing facility (all operations under one roof). 004" (0. 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. Joyce/Dayton screw jacks and lifting systems offer wide-ranging lifting and positioning solutions for diverse industries. In certain circumstances, the ball nut. #161-0124-2. Motors with internally and externally wired brake motors are available. 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. Specs Configure/Quote. Nook Industries – Linear Screws, Actuators, Jacks ISC Companies and Adams-ISC can supply the Nook products listed on this page and others found on nookindustries. Specs Configure/Quote. Metric Upright Rotating Machine Screw Jacks - 5 kN to 200 kN. Machine screw jack: The worm wheel acts directly on the lead screw. [Features] · This DCM shape / DC shape screw nut is a 30° lead screw manufactured according to the applicable standards. The Nook $500 Built. 80. U-Bolt-It is a distributor and manufacturer of high quality jack bolts, or jack screws. BEVEL GEAR SCREW JACK SYSTEMS. Nook's innovative ball screw designs are ideal for this application due to their integral safety ball nut that. 00. 4. An integrated nut and worm gear rotate together. 94. e. 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. Double Clevis Inverted Rotating Machine Screw Jacks - 1 Ton to 10 Ton. There are no “standard” travel. Nook Industries: Actionjac Worm Gear Screw Jacks. 2270. Reducer and motor can be mounted in eight possible positions for maximum flexibility. Talk to an Engineer. Inch Worm Gear Ball Screw Jack, Inverted, 5 Ton Capacity, 6:1 Gear Ratio, Screw Lead 0. Maximum Load on Electric Cylinder. . Our robust jacks reliably move and accurately position loads up to 250-tons. 11941. Our ball screws provide a high efficiency, low torque solution with high repeatability and outstanding positioning accuracy. 1785. Screw Jack Home Page , Ball Screw Jack Home Page , Machine Screw Jack Home Page. The Ellis 6x6 Screw Jack attaches to 6x6 lumber and provides 6" adjustment for building a fast and reliable adjustable support. Jacks are not preassembled or. Noise levels may increase at higher speeds. Get Technical Support. Capacity [Ton] Gear Ratio. 3 Penetration (worked): 285 Quantity Per: 112. Ideal for individual use or in multiple arrangements for larger mechanical systems, our screw jacks are produced to perform reliably. Machine Screw Jack, Anti-backlash Adjustment Video . Skip to Content (800) 321-7800. 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. They come assembled, threaded, and ready for hookup. 2. Ball Screw Lubricant Spray Can. More Details. ook Industries control panels are designed to match the motor when shipped from the factory. Exhibit with us {{>currencyLabel}} Back {{>currenciesTemplate}} English. Rolling surfaces are heat treated to a surface hardness not less than 56 HRC with a case depth suitably chosen to carry the load. 6. Configure a complete Electric Linear Actuators system with AC or DC motors and a wide variety of options. 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. An inverted translating ball screw jack has a lifting shaft that moves through the gear box. 321. Product Details. More Details. 40. Except as otherwise expressly provided in a writing signed by an officer of Nook Industries, Inc. 84 products. Gears are forged alloy steel. Thread Adapters for Drum Openings. 90. Stainless Steel (65) Carbon Steel (4) Minimum Height. Learn more about these systems today. A metric upright rotating ball screw jack has a lift shaft that moves a nut as it turns. Sensors. We manufacturer our own acme/ball-screws in-house. EZM-4045. The right angle reducer is a secondary worm gear reducer that reduces speed and increases torque to the input of the jack. Superior flexibility and strength for your linear motion applications. The matched components used in our easy to order Linear Guidance solutions result in better system performance with reduced setup and alignment time. Product Info Details Forces and Torques Performance Specifications; Product Thread Direction Nominal Rod Diameter Lead [mm]Machine Screw Jack, Anti-backlash Adjustment Video; Belt Carriage Alignment Video;. 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. Order Samples Check Distributor Stock. Larger travel nut increases life. Detailed temperature and material characteristics for all of of Nook product lines. 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 Jr. Lag screws are self-tapping screws that meant to be applied with a wrench or socket. NRS SF NW 75x30. Ball Screw Jack Maintenance Manual 4950 East 49th Street , Cleveland , Ohio 44125 Tel: (216) 271-7900 or (800) 321-7800Applications. Metric upright translating Machine Screw Jacks - 5 kN to 200 kN. True Planetary Gearhead 2D/3D models with downloads available in all major CAD formats. Proper lubrication is the key to continued performance and reliability of acme screw assemblies. Jack Screws. Nook Industries has the capability to manufacture long screws for special applications, limited only by the availability of raw materials. 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. 1. 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 FinishesUpright. 667. 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. 95. 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. Helpful and easy to use Screw Jack Resources including engineering calculators, design tools, glossary, definitions and much more. Joyce configures jacks with components such as motors, gear reducers, shafting, coupling, and motion control devices to create complete multi-jack. It is modified to support the high temperature loads found in the aluminum smelting industry. Torque to Raise 1 lb. Details. 003". 8. com. Inch Worm Gear Ball Screw Jack, Upright Rotating, 10 Ton Capacity, 24:1 Gear Ratio, Screw Lead 0. In the event of a ball nut failure prevents the structure from falling in an inadvertent failure. By adding Radial Support Bearings, you can increase the effective speed of the lift shaft or link shafting. per inch of travel on the repeatable spring. Skip to Content (800) 321-7800; Start Your Project; Wish List; Login. Single and double reduction. A nut is integrated with the worm gear such that the worm gear and nut rotate together. Low-friction ball bearings allow these screw jacks to use half the power required by an Acme screw jack to lift the same load. A Nook Series slide assembly and Precision Profile Rail is truly a "System" not simply a "Component". 375. designed using a ground spiral bevel gear and produced in standard . Nook Industries has the capability to manufacture long screws for special applications, limited only by the availability of raw materials. Inch Worm Gear Ball Screw Jack, Upright Rotating, 5 Ton Capacity, 6:1 Gear Ratio, Screw Lead 1" Read More Product Specifications. Skip to Content (800) 321-7800; Start Your Project; Wish List; Login. Radial Support Bearings are used to provide radial support for the lift shaft on rotating style screw jacks, as well as the link shafting products. 4142 alloy steel link shafts (more tensile strength and hardness). 30. From motor mounts to limit switches to lubricant, Nook can easily configure a complete screw jack system. When the lift shaft is held to prevent rotation, it moves linearly through the gear box to move the load. Specs Configure/Quote. Nook Industries offers a wide assortment of screw jack accessories to accommodate specific applications. Nook manufactures precision acme screws and lead screws by thread rolling, thread milling, or thread grinding. Used when reversible load conditions require precision positioning control. Rotating screw jacks may be assembled with a larger diameter lift screw for greater column strength. Screw Jack. 50. The 2R-BSJ-U was specially configured for seamless. The LCD is not fused to the front panel assembly, making replacement easy, if necessary. Jack Post can adjust from a 1 ft. Screw Jack Definitions and Technical Data; Keyed Screw Jack; Rotating Screw Jack; Translating Screw Jack; Anti-Backlash Machine Screw Jack; Double Clevis Screw. Couplings with bores other than those. More Options Available $ 6. ELECTRIC CYLINDER - RAD (3,500 to 40,000 lbs. 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. Screw Jack Engineering Resources. , 2- BSJ) • Serial Number & Year of ManufactureThe Nook Sensor System™ (NSS) is designed to meet the need for low cost position sensing on worm-gear screw jacks. 00. Details. They are very strong, and are meant for a wide variety of materials. 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. It can also back-calculate either the torque or the speed resulting from a particular power requirement. 276. WORM GEAR SCREW JACKS INCH MACHINE SCREW JACKS 312-332 TECHNICAL INTRODUCTION 264-273 • Quick Reference Chart 314-315 • Glossary and Technical Data 264-271 • Column Strength Chart 316 • Application Example 272 • Reference Number. See the PowerAc™ technical data on pages 54-59 for additional screw and nut details. Screw Lead [in] PA05-I 0750-0200 SRT RA V. Quality. More Details. Anti-backlash Machine Screw Jacks minimize backlash, but should not be used to completely eliminate backlash. -65. INCH AND METRIC WORM GEAR SCREW JACK MODELS. . 3 Quick Screw Jack Applications - Food Industry; 8 Design Considerations for Screw Jack Systems; Ball Screw Design - Safety Considerations;. Nook recommends the use of an Electric Cylinder (contact Nook Engineering for more information). 07. e. 307. 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:. A Inverted Rotating Screw Jack has a lift shaft that moves a nut as it turns. Ground worm gears for better fit. Torque to Raise 1 lb. Screw Jacks - Ball. A nut is integrated with the worm gear such that the worm gear and nut rotate together. Oil Viscosity cst @100° C. Nook Industries, a leading innovator of linear motion components and systems, offers the ActionJac™ series worm gear screw jack product line. Type 6K, End Code 30. 75" x 3. 250. It is highly accurate, with repeatability up to ± . 0 Jack Screw 4-40 UNC-2A, 13mm Newark. Temperature Range Maximum [°F] Temperature Range Minimum [°F] Dropping Point [°F] Oil Viscosity cst @ 40° C. Figure 1. 3kN to 117kN. 12. 8800. Skip to Content (800) 321-7800; Start Your Project. For banded or bonded RPEs, the typical jackscrew achieves 10 mm of maximum expansion. Download Spec Sheet. Dropping Point [°F]: 550 NLGI Grade Number: 2 Oil Viscosity cst @ 40° C: 96 Oil Viscosity cst @100° C: 11. Standard boots are sewn from black neoprene-covered nylon fabric for oil, water and weather resistance. 000" Lead, RH Thread, Inch Ball Nut, for SRT, Standard Accuracy, No Preload, SBN, Standard, Double Circuit Read More Product SpecificationsEnd Bearing Support. Jacks can be supplied with special pitch lift screws to change the jack operating speed. Upright Translating Inch Machine Screw Jacks - 1/4 Ton to 100 Ton. Manganese bronze for optimal lubricity and longer life. 2. 1. These jacks will provide excellent performance and reliability in the average indoor industrial facility with a dry environment and an operating temperature of 32oF (0oC) – 180oF (82oC). Specs Configure/Quote. These connectors are often used in applications involving monitoring, control, and communication. 8945. 285.