Ever-powerBeam-Style Servo Drive Couplings
Flexibility of bellows coupling plus torsional stiffness and power of disc coupling.
· Stainless steel set-screw couplings
· Hubs manufactured from 416 stainless steel
· Flex beams made of 420 stainless steel
· Zero backlash
· Bore reducers available to fit a wide variety of bore combinations
· Very vast operating temperature range:
for 24/7 applications: -73 to 191 °C (-100 to 375 °F)
for intermittent applications (<8hr): -73 to 232 °C (-100 to 450 °F) · Speeds up to 10,000 RPM · Torque up to 300 lb-in Beam Couplings Ever-power produced beam couplings have substantial angular misalignment functions, are zero-backlash and also have a balanced design for reduced vibration for speeds up to 6,000 RPM. They are manufactured from a single little bit of aluminum or stainless steel with multiple sets of spiral cuts to supply higher stiffness and better all-around misalignment functions than traditional solitary beam couplings. Ever-electrical power beam couplings can be purchased in inch, metric, and inch to metric bore sizes ranging from 3/32" to 3/4" and 3mm to 20mm. they are generally used in encoder, tachometer, and lumination duty power transmitting applications where precise motion control is desired. Bellows Couplings Ever-power made bellows couplings have high torque and torsional stiffness capacities, are zero-backlash, possess a balanced design, and can accommodate all types of misalignment. They happen to be comprised of two anodized metal hubs and a stainless steel bellows making a light low inertia coupling capable of boosts to 10,000 RPM. The thin wall structure of the stainless bellows may easily flex while remaining rigid under torsional loads. Ever-electrical power manufactures bellows couplings hubs with or without keyways in clamp or set screw styles with ", metric, and inches to metric bores which range from 1/8" to at least one 1" and 3mm to 25mm. They are generally used in high performance stepper servo systems where precise movement control is required. Controlflex Couplings Ever-power Controlflex couplings are a three-piece assembly with a balanced style made up of two hubs joined to 1 or two centre inserts called frogs. This design and style creates a light-weight low inertia versatile coupling capable of speeds up to 25,000 RPM. Clamp style hubs are made with ", metric, keyed, and keyless bores ranging from 1/8” to 1-1/2” and 3mm to 40mm for great customizability. The unique design and style of the frog concentrates forces onto its flexible limbs enabling low bearing loads safeguarding sensitive tiny bearings in applications such as encoders or tachometers. Controlflex couplings will be also electrically isolating because the hubs do not touch and frogs are manufactured from acetal. They happen to be manufactured by Schmidt-Kupplung in Germany and so are RoHS3 compliant. Disc Couplings Ever-power produced disc couplings have excessive torque and torsional stiffness capabilities, are zero-backlash, possess a balanced design, and will accommodate all varieties of misalignment. They are created in single disc designs for small installations and double disc styles for higher misalignment capabilities. Ever-power disc couplings are comprised of two anodized lightweight aluminum hubs, stainless disc springs, and a center spacer (double disc only) creating a light low inertia coupling with the capacity of boosts to 10,000 RPM. Hubs are produced with or without keyways in clamp and arranged screw types with bore sizes ranging from 1/8" to 1-1/4" and 3mm to 32mm. They are commonly used in powerful stepper servo systems where precise action control is required. Jaw Couplings Ever-power created zero-backlash jaw couplings possess an extremely customizable three-piece style, have high dampening functions, and will accommodate all varieties of misalignment. The two aluminium hubs press in shape onto an elastomeric centre spacer called "the spider" enabling regular zero-backlash operation. Ever-ability zero-backlash jaw couplings have a balanced design and style for decreased vibration at speeds up to 8,000 RPM. Hubs are manufactured with or without keyways in clamp or placed screw types with bore sizes ranging from 1/8" to 1-1/4" and 3mm to 32mm. Spiders are available in three durometers enabling the user to match coupling performance with system requirements. Zero-backlash jaw couplings are generally found in applications with great acceleration/deceleration curves where dampening and specific motion control are required. Oldham Couplings Ever-power produced oldham couplings have an extremely customizable three-piece design, are zero-backlash, and also have high parallel misalignment functions. Two anodized metal hubs press fit into the mating slot machine games of the guts disk enabling zero-backlash operation and low bearing loads. Ever-power oldham couplings possess a balanced design for decreased vibration at boosts to 4,500 RPM. Hubs are produced with or without keyways in clamp or placed screw types with bore sizes ranging from 1/8" to 1-1/4" and 3mm to 30mm. Disks are available in three supplies allowing the user to match coupling performance with program requirements. They are commonly found in stepper servo systems that require a higher parallel misalignment coupling. Slit Couplings Ever-electrical power slit couplings will be an alloy, one part configuration made to provide smooth transmitting of motion, large torsional stiffness, low bearing loads, and long life. The slot design provides the best balance between zero backlash, torsional stiffness and low bearing load. With two units of identical slot machine games, the mini slit coupling is normally constant velocity by style and handles angular, parallel and axial offset. Obtainable in 6 and 8 mm diameters and allowable speeds up to 70,000 rpm, slit couplings certainly are a reliable one piece coupling design that approaches the overall performance of a bellows coupling. Rotating shaft-driven mechanical components are commonly found in all forms of machinery that accomplish the various processes and functions of modern industry. o Shaft misalignment will place stresses on shafts and related parts of the assembly such as for example bearings, which can lead to early failure of both. o Shaft ends can be misaligned radially or perhaps angularly, exhibit axial displacement, or experience a mixture of all three. o Drive couplings can be used to pay for shaft misalignment, whether the misalignment can be an intentional or perhaps an unintentional section of the design. Ever-powerdrive couplings happen to be power transmission pieces used to couple the shafts of varied mechanical devices, and also to compensate for shaft misalignment, reducing stress on shafts and bearings. Beam-style couplings are made for servo applications, offering the flexibility of bellows couplings plus torsional stiffness and power of disc couplings. SERVO COUPLINGS Servo couplings from Ever-power can be purchased in a wide variety of styles, sizes, and elements to match differing request requirements. Choosing the correct servo coupling could be a difficult process which involves many performance elements which includes: shaft misalignment, RPM, space requirements, torque, and others. Matching a shaft coupling with these elements is crucial to system efficiency. Ever-power gives servo couplings in rigid, beam, bellows, curved jaw, disc, and oldham types permitting the user to select the coupling that greatest fits their request. All Ever-power couplings are zero-backlash and manufactured in our Marlborough, MA factory. Servo couplings can be found in lots of different attachment styles as well as a vast selection of sizes and components to suite your specific application and/or customized requirements. Maintaining optimum system performance relies on correctly complementing a shaft coupling based on your specific performance and app requirements and benchmarks. At Helical, we have used the guesswork out of choosing the precise servo coupling for the application by factoring in critical component dynamics such as for example shaft misalignment, space requirements, torque, and RPM. Check out our coupling items.