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Belleville Washer Springs, also known as Disc Springs, are commonly used in various applications that require a compact, high-load, and reliable spring solution. The discs' conical shape allows for more load distribution and deflection, improving spring characteristics. This design offers optimal performance by properly handling both static and dynamic loads.
Additionally, they help prevent the loosening of the component and are good in applications with constant vibration. Due to their small size, they can stack multiple springs on top of each other. Typical industries include automotive, aerospace, industrial equipment, and machinery.
Due to their high coercivity, Ferrite Magnets are suitable for a wide range of applications. These circular discs are magnetised with multipoles on one face. They can be used in Reed Switches, holding devices such as pot magnets, security systems, audio visual systems and many more. The range features two types; one is a standard disc shape and the other a ring with a 5mm counter sunk hole.
Fixing clips are placed into the seated position, before the ball unit is fitted, locking the unit securely in position.
Flanged Ball Nuts are an essential component of ball screw assemblies. They are precision mechanical components used in linear motion systems. These nuts, as the name implies, include a flange, which is a flat, projecting rim that extends from the nut and offers additional support and ease of installation.
It's used in conjunction with ball screws to convert rotary motion to linear motion. Ball bearings in the nut roll along the ball screw as it turns, giving smooth and precise linear motion. The flange features a tight tolerance, ensuring minimum backlash and high precision and accuracy.
These are widely utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment. Please keep in mind that removing the ball nut from the sleeve provided can cause the ball bearings to come loose, rendering the ball nut useless.
Flanged Bronze Nuts are an important part of lead screw assemblies, extensively employed in linear motion systems. It is intended for manual or motorised applications at low rotational speeds under load, and it has a smooth surface that reduces lead screw wear.
They are extremely durable and have an element of self lubrication. The bronze material also assures dependable performance, making them one of the most popular nut choices in lead screw assemblies.
These are widely utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment. Available as standard right-hand thread flanged bronze nuts as well as left-hand threaded.
These Flanged Linear Ball Bushings are used in linear motion applications to provide smooth and precise movement along a linear axis. Composed of a housing with a row of 4-6 round ball circuits housed in a cage. The mounting flange allows the bushing to be easily mounted to a surface using bolts or screws. In Long Flanged Linear Ball Bushings, the increase in length gives them greater load capacity and greater stability in comparison with same size standard ball bushings.
They have low friction for reduced wear, plus high load-carrying capacity as the ball bearings distribute the load evenly across the bushing, minimizing stress concentration and extending the system's service life.
It can withstand temperatures from -20C to +80C, and is ideal for applications such as automation systems, CNC machines, assembly systems, and manufacturing processes.
Flanged Sleeve Bearings, commonly known as sleeve bearings, plastic flanged bushings or flanged plain bearings, offer high performance and mechanical stability in a host of applications. They help reduce vibration and noise using a sliding motion, that absorbs friction between moving parts.
Our range features high performance plastic flanged sleeve bearings made from black or natural Polyamide 6.6, with Carbon Fibre and Polytetrafluoroethylene (PTFE) compound. These PTFE sleeve bearings have very low friction and good heat discharge. Friction coefficient 0.11 (statistical).
Also featured are a selection of nylon bearings flanged that are available in yellow, black or natural.
These Gas Spring End Fittings connect a gas spring to the object or structure it supports. They are essential for maintaining the safe and reliable operation of gas springs, and selecting the appropriate end fittings for the specific application is critical. The vast array, when combined, gives a wide choice of simple-to-assemble fixing solutions to suit your application.
It can be the same or have various sizes and types on either end. Durable and resistant to wear and tear, it can be used for heavy load applications, and are simple to install and remove using a ball joint. Used in various applications, including automotive trunks or industrial machinery.
These Gas Springs mounting brackets secure the spring to the object or structure it supports and help distribute the load equally. The brackets combine compact design with strength, delivering a large force range capacity that may be utilised for heavy load applications. They are durable and resistant to wear and tear.
The components pass at least 72 hours of salt spray testing under ASTM B117 and are made of carbon steel with zinc. They are easy to install and remove, with either ball pins or threaded pins to fit a variety of end fittings. Used in various applications such as automotive, furniture, medical equipment, and industrial machinery.
These Gas Springs with Adjustable Force are a form of gas spring that allows the user to alter the force exerted by the gas spring after it has been installed. This is accomplished by varying the pressure of the gas inside the spring. When employed, theoretical forces are frequently discovered to be wrong because factors such as hinge friction and apparent speed of action influence computations. It can be modified to match individual preferences and adjusted while in use, saving you both time and effort.
When the gas springs are delivered, they are charged to their maximum force. It is simple to install and remove with the included equipment, and gas may be progressively released through the valve at the end of the tube to provide the force required for your application. Once confirmed, we can measure the force and offer fixed force gas springs to your specifications. Used in various industries, including automobile, furniture, medical equipment, and industrial machinery.
Fixed Force Gas Springs, also are also known as a Forced Spring Gas Strut or a Gas Spring, are self-contained and maintenance free. Gas pressure internal to the strut provides a push or pull force depending on configuration, and additionally has a dampening circuit that controls the motion speed in one or both directions.
Gas Springs are safe to use with easy positional control. They are best suited for use on applications such as access panels, lids, bonnets and hatch covers.
These Spur Gears are cylinders with teeth parallel to the cylinder's axis. It is used to control the acceleration of a movement in a travelling body such as infusion pumps and precision control for robotics. It is also a lightweight, corrosion-resistant option for smooth operation and reduced noise.
It can withstand temperatures of up to 95C. Widely used in industries such as automotive, manufacturing, industrial or consumer electronics where factors such as power transmission, speed reduction and torque multiplication are required.
Hardened Hollow Shafts are robust and reliable components used in various mechanical applications. They are used with linear bushings when weight reduction is necessary, but the structural integrity is not compromised. This weight decrease enables greater efficiency, lower energy usage, and increased manoeuvrability.
Its design allows fluids, gases, or electrical wires to travel through the centre of it. When paired with a linear ball bushing, it offers smooth and accurate rotational motion.
It is used in applications where high strength and durability are required and where weight reduction is also important, such as industrial machinery, automotive systems, and medical devices.
These Hardened Stainless Shafts provide great strength, durability, and reliability. They are used with linear bearings and are suited for demanding applications requiring corrosion, wear, and harsh conditions such as humidity or chemical resistance without sacrificing structural integrity.
These shafts have a long lifespan and need little maintenance, which reduces downtime and total operating expenses. It provides smooth and precise linear motion when used in conjunction with a linear ball bushing. It's found in applications like food processing equipment, automotive systems, and medical devices.
These Hardened Steel Shafts are robust and reliable components used in various mechanical applications. They are used with all types of linear bushings. They combine exceptional size precision, straightness, and concentricity to reduce wear in high-speed applications.
The shafts are made from high-quality steel that undergoes a specialised hardening process, resulting in increased strength, longevity, and resistance to wear and corrosion. When combined with a linear ball bushing, it ensures smooth and precise rotational motion.
Their material makes them suitable for applications that require heavy-duty performance, such as industrial machinery, automotive systems, and medical devices.
Hexagon steel nuts give a solid grip while preventing loosening due to vibration or motion. They are simple to tighten and relax with a normal wrench or pliers. Hexagon steel nuts give a solid grip while preventing loosening due to vibration or motion. They are simple to tighten and relax with a normal wrench or pliers. They are used with steel or stainless steel lead screws for low rotational speeds, manual control, clamping or locking actions, and dead weight reception.
Due to its material, it is used in applications that need high strength and durability but require lubrication to prevent the nut seizing with the screw.
These are widely utilised in a variety of industrial applications, including in automotive, aerospace, and medical equipment. Available as standard right-hand thread hexagon steel nuts as well as left-hand threaded.
Please note: Steel to steel contact surfaces are inappropriate for motorised motion.
Lead screws are a type of screws used to convert rotational motion into linear motion by converting the rotational movement of the screw into forward motion of the nut. 'Lead' refers to the distance a nut will travel for a complete revolution of the screw.
They are used for standard applications that require a lower degree of precision and accuracy, or where a ball screw is not suitable due to environmental conditions. They are strong, durable, and more cost efficient than ball screws.
They are also used in robotics, automotive or CNC machining industries. Available as standard right-hand thread lead screws as well as left-hand threaded. Please note: These lead screws, unlike threaded rods (not to be confused between them), have a thicker and stronger raceway which makes them ideal for heavy load applications where repetitive linear motion occurs.
Our range of Locking Gas Springs include Security (Safety) Locking Gas Struts, and Blocklift Locking Gas Struts. These springs are ideal for applications where the motion control adjustments require comfort and security, even when locked in position. They are commonly used in the medical field, laboratories, the automotive industry, as well as for furniture and industrial equipment when opening, closing, tilting or damping.
Security springs feature a shroud. They eliminate the need for separate safety rods in critical lift-assist operations. When extended fully, they positively lock – this protects the operator from risk of injury in the event of overload or misuse. The shroud should be actively pressed in order to release the lock and ensure safe operation. They provide a self-contained, maintenance-free offering and are supplied in pairs. The rod is manufactured from steel and the fittings are made from polyamide and steel.
Blocklift springs perform just like conventional gas struts, but they also include a special internal locking valve, which allows it to be locked in any position. This locking mechanism only allows the strut to move whilst the release pin, located on the end of the piston rod, is depressed. Typical applications for Blocklift include; height and angle adjustment of seats on aircraft, buses, trains and other specialist transport. They also provide controlled adjustment for hospital beds, physiotherapy tables and for wheelchairs, plus height risers on desks. Available in Carbon and Stainless Steel. Offers single-handed operation.
Long Centre Flanged Linear Ball Bushings are used in linear motion applications to provide smooth and precise movement along a linear axis. The flange in the centre allows for easy mounting and the increased length offers greater load carrying capabilities. Composed of a housing with a row of 4-6 round ball circuits housed in a cage.
It has low friction for reduced wear, plus they can withstand heavy loads as the ball bearings distribute the load evenly across the bushing, minimizing stress concentration and extending the system's service life. It has seals which also helps to protect the internal components of the bearing from dust and dirt.
It can withstand temperatures from -20C to +80C and is ideal for applications such as automation systems, food packaging machines, and manufacturing processes.
These Miniature Linear Rails are used to direct and support moving loads. It delivers smooth and accurate linear motion in small systems. They comprise a foundation rail, a sliding block, and a series of rolling parts. The base rail is attached to the machine frame, and the slide block slides along it. The rolling components, commonly ball bearings, sustain the weight and decrease friction between the sliding block and the base rail.
It can withstand dynamic loads while considering impact, vibration, and fatigue. As this is a precise system they must be mounted on accurately prepared surfaces.
The carriages come mounted on dummy blocks. Offer the carriage up to the rails and move it off the block and onto the rail to install it. They are often smaller and lighter than regular linear rails, making them excellent for applications requiring restricted space and weight, such as scientific applications, medical equipment, or semiconductor manufacturing.
Neodymium magnets available with a nickel plated coating that protects the brittle magnet material and helps avoid corrosion in miniature applications. The nickel offering comes in a variety of shapes and sizes. This range also includes a black powder coated round plug magnets, which have superior magnetic strength for their small size.
These Open Linear Ball Bushings are used in linear motion systems and are designed to provide a smooth and precise movement along a linear axis, allowing for accurate positioning and motion control. Composed of a housing with a row of 4-6 round ball circuits housed in a cage. These balls are in direct contact with the linear shaft, a cylindrical rod that the bushing slides along, providing low friction and high load capacity.
They are typically used with a shaft support rail. It can withstand temperatures from -20C to +80C. Ideal for use in applications such as automotive equipment, punching presses, and printing machines.
Pot Magnets for sale at Essentra Components.
We offer Neodymium Pot Magnets (N38) that are chrome pated. The magnets combine the power of a neodrymium maganet with the durability of a mild steel shell, and as such offer exceptional performance. The range is avaialble in two types. Type 1 have an M4 tapped hole in the back for mounting, and they are supplied with a removable steel hook. Type 2 have an M5 tapped hole, and are supplied without a hook. These magnets have a maximum operating temperature of up to 100C.
Ferrite (C5) Shallow Pot Magnets are also available to purchase. The small magnets are economical - the Ferrite Magnet is chrome plated to give high corrosion resistance, also making them a robust option. The magnet has a countersunk hole in the front (magnetic) face and can be easily fixed in place with an M5 Countersunk Screw. They are ideal for using in fixing applications, such as; point of sale displays, exhibitions, marketing displays, on doors and holding lights in place. Available in diameters starting from 25mm, with a 3.5kg pull up to 40mm with a 9kg pull. The maximum operating temperature is up to 180C. All mounting holes are 5.2mm with a countersink.
Also included in our extensive pot magnet offer are, Deep and Shallow Alnico 5 Pot Magnets, which feature a vibrant red colour finish. The shallow option is low profile for applications where height is limited. They have a clearance hole through and a countersink on the magnetic face, to accept a countersunk screw. Shallow magnets can be fixed on to or sunken into steel surfaces without any loss of performance. The maximum operating temperature is up to 500C. The deep option have a steel outer shell with a tapped hole in the back, and a highly magnetic front face. Ideal for incorporating into jigs and fixtures. They provide high holding forces on parts that are think and clean with a good surface finish. The maximum operating temperature is up to 220C.
These Round Belt Pulleys offer consistent power transmission. Designed for flexible connections between elements and suspended applications requiring motion traction control, they are useful for flexible connections between elements and suspended applications. They are also intended to reduce noise and vibration while in use. These pulleys' smooth surface finish and accurate balancing reduce friction and undesirable disturbances, resulting in a quieter operation and a more comfortable working environment.
Used iin applications that require a lightweight, corrosion-resistant, and cost-effective solution. Because of their adaptability and endurance, they are well suited for conveyor systems, printing presses, automotive components, and agricultural applications.
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