Products/Services for Ratchet Linear Rails
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Linear Bearing Rails - (219 companies)Linear bearing rails provide a smooth, precision, guiding surface on which the rolling element of a linear bearing rides. They are an integral part of linear bearings, typically ordered separately from the rolling element...Guide / Rail InformationPrecision GradeGuide / Bearing Assembly -
Ratchets and Pawls - (31 companies)Ratchets and pawls are mechanical gearing used to transmit intermittent rotary motion. They permit a shaft to rotate in one direction, but not in the opposite one. Ratchets and pawls are mechanical assemblies that are used to transmit intermittent... -
Optical Rails - (13 companies)Optical rails mount to optical tables to support components and instruments in a straight line, while retaining the freedom to quickly change their relative spacing. Together optical rails and bases create an optical mounting system. There are many... -
Linear Bearings - (332 companies)Image Credit: Berg W.M., Inc. | Schneeberger | Linear Bearings Information. Linear bearings are used in applications where a component needs to be moved along a straight line with high accuracy. The object may also need to be returned to its origin... -
Linear Actuators - (787 companies)Electric linear actuators have an output rod that provides linear motion via a motor driven ball screw, lead screw or ACME screw assembly. The actuator's load is attached to the end of a screw or rod and is often unsupported. Linear actuators... -
Linear Slides and Linear Stages - (490 companies)...rails, one machined with concave V shape (the M rail) and the other with a convex V shape (the V rail). Linear needle roller bearing slides have very high load-carrying capacity and high stiffness and offer precise movement. Linear needle roller bearings...
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Linear Brakes - (15 companies)Linear brakes are used to slow or stop linear motion in conveyors, web systems, and vehicles. Technologies include friction, eddy current braking, and hysteresis. Linear brakes are used to slow or stop linear motion in conveyors, web systems...
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Linear Thrusters - (78 companies)Linear thrusters use double-acting pneumatic cylinders or hydraulic cylinders mated to shafts and plates to provide reoccurring linear motion They are used in conveying, inspection systems, and lifting applications, or to apply thrust load Linear...
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Linear Motors - (193 companies)Linear motors generate force only in the direction of travel. They are capable of extremely high speeds, quick acceleration, and accurate positioning. Description. Linear motors generate force only in the direction of travel. A linear motor applies...
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Linear Potentiometers - (89 companies)Linear potentiometers are sensors that produce a resistance output proportional to the displacement or position. Linear potentiometers produce a resistance output that varies according to the displacement or position of a slider or wiper...
Product News
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Rockford Ball Screw
Configure Linear Guide Rails Engineering challenge?. Our team is here to assist your design efforts with 2D & 3D CAD files available. Rockford Ball Screw. Rockford Ball Screw is a leader in Ball Screws and Linear Guides, serving customers from a state-of-the-art facility and providing personalized service at every step. In addition to custom motion solutions, RBS offers an extensive product line-up with one of the largest inventories of ball screws and ACME screws available. We offer one of the highest services-to-client... (read more)Browse Linear Bearing Rails Datasheets for Rockford Ball Screw -
Rockford Ball Screw
High-quality ball screw and linear guide rails. High-quality ball screw and linear guide rails. We are your full-service, vertically integrated linear motion manufacturer that rapidly takes an idea from concept to production. Our state-of-the-art facility is equipped with advanced CNC machining centers, roll threading systems and induction scanning systems, which equips us to take on various production volumes of high-quality ball screw and linear guide rails. Rockford Ball Screw. Rockford Ball Screw is a leader in Ball Screws and Linear... (read more)Browse Ball Screws Datasheets for Rockford Ball Screw -
Rockford Ball Screw
Precision Linear Guide Rails for Automation Cells . The RPG guide series are available in a wide range of sizes and load capacities to meet almost every application requirement. Designers can also add multiple blocks to a given rail for additional load capacity and add multiple guide rails in series for long-travel applications. Follow us on: Facebook. YouTube. LinkedIn. Distributor Locator. Rockford Ball Screw. Rockford Ball Screw is a leader in Ball Screws and Linear Guides, serving customers from a state-of-the-art facility and providing... (read more)Browse Linear Bearing Rails Datasheets for Rockford Ball Screw -
Accurate Bushing Company, Inc.
Precision Manufactured SMITH-RAILS® Smith Rail (R) - Guide Rail. Precision Manufactured SMITH-RAILS (R) drastically reduce system design time and sourcing cost of guidance systems for material handling equipment supported by heavy-duty SMITH-TRAX (R) track rollers. SRV-SRP-SRHP: Inch Guide Rail. MSRV-MSRP: Metric Guide Rails. Smith-Rails are fabricated from AISI 1045, 1060 or equivalent 180,000 PSI tensile strength steel in four profiles to maximum lengths of 12ft. Other specialty materials, i.e. Stainless Steel, available upon... (read more)Browse Linear Bearing Rails Datasheets for Accurate Bushing Company, Inc. -
THK America, Inc.
Telescopic slide rails that expand and collapse The ATG is a telescopic slide rail with an inner and outer rail that expand and collapse. This product features a high load capacity, superior durability, and two rows of balls that enable smooth, stable movement. It can also be mounted with an ease unique to slide rails. Conventional slide rails have been widely adopted in the sliding portions of various types of office machinery, such as ATMs and vending machines. However, due to the high demand for greater improvements in load capacities... (read more)Browse Linear Bearing Rails Datasheets for THK America, Inc. -
Lowell Corporation
Ratchet Arms Ratchet Arms are ratcheting levers for use in a number of operations; machine tools, positioning tables, military applications, material handling, drilling machines, pipe tapping, paper machines. Handles are available in cast iron (heavy duty) or stamped steel (standard duty). Handle lengths range from 6" to 43". New stamped steel models now available. # 104 - 15" handle. # 105 - 19" handle. # 101SS - 7" handle, Stainless Steel. Wrenches are available with hex, square or round bore, keyed... (read more)Browse Hand Tools Datasheets for Lowell Corporation -
Fountyl Technologies Pte. Ltd.
High-Precision Alumina Ceramic Guide Rails Modern multi-axis motion and automated transport systems dictate absolute positioning tolerances under volatile operating environments. This series of technical Alumina Ceramic Guide Rails provides an engineered material alternative to conventional metallic rails, delivering stable mechanical references through specialized microstructural constants: Extreme Tribological Hardness: Exhibiting superior Vickers hardness compared to tool steels, these ceramic rails resist mechanical abrasion... (read more)Browse Aluminum Oxide and Alumina Ceramics Datasheets for Fountyl Technologies Pte. Ltd. -
Automationdirect.com
Black SureFrame rails Black SureFrame rails feature a UV-resistant black anodized finish in 1 inch, 1.5 inch, and 40mm styles (read more) -
Qorvo
19 Voltage Rails, Dual Phase Power Management IC The ACT88911 is a highly integrated multi-rail power management IC designed to deliver a complete power solution for advanced processors and system-on-chip applications. It features five buck regulators (two configurable for dual-phase operation up to 10A), two buck-boost regulators, two boost regulators for LED drive, and ten linear regulators/load switches, all in a compact 3.76 x 4.16 mm package. With a wide input voltage range of 2.7V to 5.5V, the device supports flexible power sequencing... (read more)Browse Supervisory Circuits and Battery Monitor Chips Datasheets for Qorvo -
Lowell Corporation
Custom Ratchets from Lowell OEM motion control designers who need custom engineering support for mechanical applications will be interested in Lowell Corporation's extensive experience in modifying its off-the-shelf ratchet arms, handles, and ratchet and roller clutches to meet specific control requirements. Typical users include utilities, the military, and manufacturers of products such as paper and metal processing machinery, conveyors, heat exchangers, chain binders, and welding clamps. Applications include adjusting... (read more)
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The effect of contact load reduction on the fatigue life of pearlitic rail steel in lubricated rolling–sliding contact
The threshold stress intensity was taken from Otsuka et al.19 Although the TM model combines ratcheting with fracture mechanics-based crack growth mechanisms, an additional concern when applying linear elastic fracture(tensile) and a shear mechanism of crack growth were modelled … mechanics (LEFM) to crack growth in rails is that crack tip or bulk plastic deformation may invalidate …
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A Boussinesq wedge analysis of the tensile stress region in a rail head beneath compressive and traction point loads
4 The results of the analysis apply to a linear elastic material but it is acknowledged that plasticity and residual stresses play an important role in fatigue and fracture phenomena on rail heads. … the compressive stress as the rolling proceeds, is conducive to fatigue damage and ratcheting or shakedown situations.
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The evolution of molecular machines
… 2000er years as "motor-molecules" in fact switch that were incapable cumulate the work to do (i.e. the performed work became guided The first application of a ratchet mechanism for the De … … to date few synthetic linear motors only made of … The first such molecule 2010 vorgestellt.[29] that can, became to "walk" a rail (leaned against the …
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Keyword Index
K–Kmax parameters, 835 Kitagawa–Takahashi diagram, 199, 269 LCF, 185 leak rate, 1069 life prediction, 791 life estimation, 37, 459 lifetime assessment, 1041 limit load, 399 linear elastic crack tip asymptotic field … … 1103 pressurized component, 731 preventative rail grinding, 921 probabilistic method … … 931 rails, 901, 1019 railway vehicle dynamics, 887 railways, 901 random loading, 515 ratcheting failure, 949 RCF …
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High-resolution miniature FTIR spectrometer enabled by a large linear travel MEMS pop-up mirror
The thermal actuator’s pawl arm engages the ratchet teeth of the clocking gear wheel, thereby rotating the … The connecting rod linearly displaces the platform, which is constrained by linear rails .
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Non-Linear Mechanics of Materials
Linear and Nonlinear Programming. Stress state dependence of cyclic ratcheting behavior of two rail steels.
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https://digital.lib.washington.edu/researchworks/bitstream/handle/1773/23554/Speirs_washington_0250O_11984.pdf?sequence=1&isAllowed=y
On the underside of the shuttle, two aluminum rails were installed along with pillow blocks containing linear bearings which rode on the steel shafts of the fixed base. The tank section was held in place with two nylon ratcheting straps and adhesive tape to prevent …
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Noise and Vibration Mitigation for Rail Transportation Systems
… Sound and Vibration 267, 537–548 (2003) [3] Hempelmann, K., Knothe, K.: An extended linear model for the … Wear 191, 161–169 (1996) [4] Hiensch, M., Nielsen, J.C.O., Verheijen, E.: Rail corrugation in the … Wear 253, 150–161 (2002) [7] Franklin, F.J., Chung, T., Kapoor, A.: Ratcheting and fatigue-led wear …
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http://dspace.mit.edu/bitstream/handle/1721.1/27133/56889113-MIT.pdf?sequence=2
Several design concepts were considered for achieving linear positioning, from ratcheting mechanisms to digital stacks of binary actuators with geometrically increasing displacements. The system is comprised of a guide rail , two "clutch" actuators, and one "spine" actuator.
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Engineering Design Methods: Strategies for Product Design
Driven wheels, air thrust, moving cable, linear induction. Turning wheels, air thrust, rails . Brakes, reverse thrust, ratchet .
