Beam-Style
Ever-powerBeam-Style Servo Drive Couplings
Flexibility of Zbellows coupling and also torsional stiffness and strength of disc coupling.
· Stainless steel set-screw couplings
· Hubs manufactured from 416 stainless steel
· Flex beams manufactured from 420 stainless steel
· Zero backlash
· Corrosion-resistant
· 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 made beam couplings have high angular misalignment features, are zero-backlash and have a balanced style for reduced vibration for boosts to 6,000 RPM. They are created from a single little bit of aluminum or stainless with multiple pieces of spiral cuts to provide larger stiffness and better all-around misalignment functions than traditional one 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 commonly found in encoder, tachometer, and mild duty power transmitting applications where precise movement control is desired.
Bellows Couplings
Ever-power produced bellows couplings have huge torque and torsional stiffness features, are zero-backlash, possess a balanced design, and may accommodate all varieties of misalignment. They happen to be comprised of two anodized lightweight aluminum hubs and a stainless steel bellows making a lightweight low inertia coupling with the capacity of speeds up to 10,000 RPM. The thin wall structure of the stainless bellows can easily flex while remaining rigid under torsional loads. Ever-electrical power manufactures bellows couplings hubs with or without keyways in clamp or collection screw styles with “, metric, and inch to metric bores ranging from 1/8″ to at least one 1” and 3mm to 25mm. They are commonly used in high performance stepper servo systems where precise motion control is required.
Controlflex Couplings
Ever-power Controlflex couplings certainly are a three-part assembly with a balanced design made up of two hubs joined to one or two middle inserts called frogs. This style creates a light in weight low inertia versatile coupling capable of boosts to 25,000 RPM. Clamp design hubs are created with inches, metric, keyed, and keyless bores ranging from 1/8” to 1-1/2” and 3mm to 40mm for huge customizability. The unique style of the frog concentrates forces onto its versatile limbs enabling low bearing loads protecting sensitive tiny bearings in applications such as for example encoders or tachometers. Controlflex couplings are also electrically isolating because the hubs do not feel and frogs are made from acetal. They are created by Schmidt-Kupplung in Germany and are RoHS3 compliant.
Disc Couplings
Ever-power made disc couplings have excessive torque and torsional stiffness capabilities, are zero-backlash, have a balanced design, and may accommodate all forms of misalignment. They will be created in single disc models for small installations and double disc styles for bigger misalignment capabilities. Ever-power disc couplings are made up of two anodized aluminium hubs, stainless disc springs, and a middle spacer (double disc only) creating a light-weight low inertia coupling capable of speeds up to 10,000 RPM. Hubs are made with or without keyways in clamp and establish screw styles with bore sizes ranging from 1/8″ to 1-1/4″ and 3mm to 32mm. They are commonly used in high performance stepper servo devices where precise action control is required.
Jaw Couplings
Ever-power produced zero-backlash jaw couplings have a highly customizable three-piece design, have high dampening functions, and will accommodate all kinds of misalignment. The two aluminum hubs press fit onto an elastomeric center spacer called “the spider” allowing for regular zero-backlash operation. Ever-vitality zero-backlash jaw couplings have a balanced style for lowered vibration at boosts to 8,000 RPM. Hubs are manufactured with or without keyways in clamp or set screw types with bore sizes ranging from 1/8″ to 1-1/4″ and 3mm to 32mm. Spiders can be purchased in three durometers permitting the user to complement coupling performance with program requirements. Zero-backlash jaw couplings are generally used in applications with huge acceleration/deceleration curves where dampening and exact motion control are required.
Oldham Couplings
Ever-power created oldham couplings have a highly customizable three-piece design, are zero-backlash, and have high parallel misalignment capacities. Two anodized metal hubs press fit into the mating slot machines of the guts disk allowing for zero-backlash procedure and low bearing loads. Ever-electrical power oldham couplings possess a balanced design for decreased vibration at speeds up to 4,500 RPM. Hubs are manufactured with or without keyways in clamp or establish screw types with bore sizes ranging from 1/8″ to 1-1/4″ and 3mm to 30mm. Disks are available in three resources allowing the user to match coupling performance with program requirements. They are generally found in stepper servo devices that require a high parallel misalignment coupling.
Slit Couplings
Ever-electrical power slit couplings will be an alloy, one part configuration made to provide smooth transmission of motion, huge torsional stiffness, low bearing loads, and long life. The slot style provides the best stability between zero backlash, torsional stiffness and low bearing load. With two models of identical slot machine games, the mini slit coupling is constant velocity by style and handles angular, parallel and axial offset. Available in 6 and 8 mm diameters and allowable speeds up to 70,000 rpm, slit couplings are a reliable one piece coupling design that methods the performance of a bellows coupling.
Rotating shaft-driven mechanical components are commonly used in all kinds of machinery that carry out the many processes and functions of modern industry.
o Shaft misalignment will place stresses on shafts and related parts of the assembly such as bearings, which can result in early inability of both.
o Shaft ends can be misaligned radially or perhaps angularly, exhibit axial displacement, or experience a blend of all three.
o Drive couplings can be utilized to pay for shaft misalignment, whether the misalignment is an intentional or perhaps an unintentional portion of the design.

Ever-powerdrive couplings are power transmission components used to few the shafts of varied mechanical devices, also to compensate for shaft misalignment, reducing stress in shafts and bearings. Beam-style couplings are made for servo applications, giving the overall flexibility of bellows couplings plus torsional stiffness and strength of disc couplings.

SERVO COUPLINGS
Servo couplings from Ever-power can be purchased in a wide variety of types, sizes, and materials to match differing software requirements. Choosing the right servo coupling could be a difficult method that involves many performance factors including: shaft misalignment, RPM, space requirements, torque, and others. Matching a shaft coupling with these elements is critical to system efficiency. Ever-power presents servo couplings in rigid, beam, bellows, curved jaw, disc, and oldham types permitting the user to select the coupling that very best fits their program. All Ever-ability couplings happen to be zero-backlash and manufactured inside our Marlborough, MA factory.
Servo couplings can be found in many different attachment styles as well as a vast array of sizes and materials to suite your specific application and/or custom requirements. Maintaining optimum program performance relies on correctly complementing a shaft coupling predicated on your specific performance and software requirements and requirements. At Helical, we’ve used the guesswork out of choosing the complete servo coupling for the application by factoring in important aspect dynamics such as shaft misalignment, space requirements, torque, and RPM. Check out our coupling goods.