Ever-powerBeam-Style Servo Drive Couplings
Versatility of bellows coupling and also torsional stiffness and strength of disc coupling.
· Stainless steel set-screw couplings
· Hubs made of 416 stainless steel
· Flex beams manufactured from 420 stainless steel
· Zero backlash
· Corrosion-resistant
· Bore reducers open to fit a multitude of bore combinations
· Very large 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 created beam couplings have high angular misalignment features, are zero-backlash and have a balanced style for reduced vibration at boosts to 6,000 RPM. They are made from a single piece of aluminum or stainless steel with multiple models of spiral cuts to provide larger stiffness and better all-around misalignment capabilities than traditional one beam couplings. Ever-vitality beam couplings can be found in inch, metric, and inch to metric bore sizes which range from 3/32" to 3/4" and 3mm to 20mm. they are commonly used in encoder, tachometer, and mild duty power transmission applications where precise movement control is desired. Bellows Couplings Ever-power manufactured bellows couplings have substantial torque and torsional stiffness functions, are zero-backlash, have a balanced design, and may accommodate all varieties of misalignment. They are comprised of two anodized light weight aluminum hubs and a stainless bellows making a lightweight low inertia coupling with the capacity of boosts to 10,000 RPM. The thin wall structure of the stainless steel bellows can simply flex while staying rigid under torsional loads. Ever-vitality manufactures bellows couplings hubs with or without keyways in clamp or collection screw styles with in ., metric, and inch to metric bores ranging from 1/8" to 1 1" and 3mm to 25mm. They are commonly used in powerful stepper servo systems where precise motion control is required. Controlflex Couplings Ever-power Controlflex couplings certainly are a three-piece assembly with a balanced design comprised of two hubs joined to one or two center inserts called frogs. This design creates a light and portable low inertia flexible coupling capable of boosts to 25,000 RPM. Clamp design hubs are produced with inch, metric, keyed, and keyless bores ranging from 1/8” to 1-1/2” and 3mm to 40mm for large customizability. The unique design of the frog concentrates forces onto its versatile limbs enabling low bearing loads protecting sensitive small bearings in applications such as for example encoders or tachometers. Controlflex couplings happen to be also electrically isolating because the hubs do not feel and frogs are made of acetal. They will be created by Schmidt-Kupplung in Germany and are RoHS3 compliant. Disc Couplings Ever-power created disc couplings have large torque and torsional stiffness features, are zero-backlash, have a balanced design, and can accommodate all forms of misalignment. They will be produced in single disc types for small installations and twice disc styles for bigger misalignment capabilities. Ever-ability disc couplings are made up of two anodized aluminium hubs, stainless steel disc springs, and a centre spacer (double disc simply) creating a compact low inertia coupling capable of speeds up to 10,000 RPM. Hubs are made with or without keyways in clamp and establish screw models with bore sizes which range from 1/8" to 1-1/4" and 3mm to 32mm. They are commonly used in high performance stepper servo devices where precise movement control is required. Jaw Couplings Ever-power produced zero-backlash jaw couplings have a highly customizable three-piece style, have high dampening features, and can accommodate all types of misalignment. The two metal hubs press match onto an elastomeric center spacer known as "the spider" allowing for steady zero-backlash operation. Ever-electric power zero-backlash jaw couplings possess a balanced style for lowered vibration at boosts to 8,000 RPM. Hubs are made with or without keyways in clamp or established screw types with bore sizes which range from 1/8" to 1-1/4" and 3mm to 32mm. Spiders can be found in three durometers permitting the user to complement coupling performance with program requirements. Zero-backlash jaw couplings are generally found in applications with large acceleration/deceleration curves where dampening and precise movement control are required. Oldham Couplings Ever-power created oldham couplings have a highly customizable three-piece style, are zero-backlash, and have substantial parallel misalignment capabilities. Two anodized aluminium hubs press match the mating slot machines of the guts disk allowing for zero-backlash procedure and low bearing loads. Ever-ability oldham couplings have a balanced style for reduced vibration at speeds up to 4,500 RPM. Hubs are manufactured with or without keyways in clamp or arranged screw types with bore sizes ranging from 1/8" to 1-1/4" and 3mm to 30mm. Disks can be found in three materials allowing the user to match coupling performance with system requirements. They are commonly used in stepper servo devices that require a high parallel misalignment coupling. Slit Couplings Ever-electricity slit couplings happen to be an alloy, one piece configuration designed to provide smooth transmission of motion, excessive torsional stiffness, low bearing loads, and extended life. The slot structure provides the best harmony between zero backlash, torsional stiffness and low bearing load. With two pieces of identical slot machines, the mini slit coupling is definitely 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 part coupling design that techniques the effectiveness of a bellows coupling. Rotating shaft-driven mechanical elements are commonly used in all types of machinery that carry out the various processes and features of modern industry. o Shaft misalignment will place stresses on shafts and related elements of the assembly such as bearings, which can bring about early inability of both. o Shaft ends can be misaligned radially or angularly, exhibit axial displacement, or experience a blend of all three. o Travel couplings works extremely well to compensate for shaft misalignment, if the misalignment is an intentional or an unintentional the main design. Ever-powerdrive couplings are power transmission parts used to few the shafts of various mechanical devices, also to compensate for shaft misalignment, reducing stress about shafts and bearings. Beam-style couplings are designed for servo applications, providing the versatility of bellows couplings plus torsional stiffness and strength of disc couplings. SERVO COUPLINGS Servo couplings from Ever-power are available in a multitude of variations, sizes, and components to match differing software requirements. Choosing the right servo coupling can be a difficult procedure which involves many performance factors which include: shaft misalignment, RPM, space requirements, torque, and others. Matching a shaft coupling with these factors is critical to system performance. Ever-power offers servo couplings in rigid, beam, bellows, curved jaw, disc, and oldham types allowing for the user to choose the coupling that very best fits their program. All Ever-ability couplings happen to be zero-backlash and manufactured in our Marlborough, MA factory. Servo couplings are offered in many different attachment styles as well as a vast array of sizes and resources to suite your unique application and/or custom requirements. Maintaining optimum program performance relies on properly coordinating a shaft coupling predicated on your specific performance and software requirements and requirements. At Helical, we've taken the guesswork out of picking the complete servo coupling for your application by factoring in essential part dynamics such as shaft misalignment, space requirements, torque, and RPM. Have a look at our coupling products.