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MULTI MONT -Sella - Deka -Gigant -Astra
Torsionally flexible claw couplings,
fail-safe design,
rubber elements easily radially mountable,
with brake disc and brake drum available,
large variety of possible combinations,
Torque range: 10 Nm - 1 000 000 Nm.
A new design with taper bush rounding off the Multi Mont series product range will be on show at the Hanover Fair in April 2009.
Main features of the MULTI MONT SELLA with taper bush
• Compensation of axial, radial and angular offsets
• Shock and vibration dampening
• Fail-safe operation and high overload capability
• Easy assembly and alignment thanks to the plug-in type design
• Maintenance-free
• Simple radial element replacement by sliding back the retaining cap
• Easy and simple assembly of the shaft connections thanks to taper bushes
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Uniquely engineered to dampen torsional vibration, handle unavoidable misalignment, and resist catastrophic failure. Continuing our long-standing tradition of developing products that improve the performance and total cost efficiency of our customers’ operations, we are proud to offer a complete family of DODGE® couplings. Exclusive to Baldor Electric Company and our DODGE brand, these couplings include product features and performance capabilities that increase bore size, improve torque capacity, speed installation, reduce maintenance, and lower the total cost of ownership.
No other manufacturer can offer you the variety of coupling designs, sizes, and options we can. Neither can any other supplier provide you with the
knowledge and experience we have gained from 100-plus years of application expertise. We were the first to develop the industry’s only elastomeric shear-type coupling—the original DODGE PARAFLEX®—and we remain the only resource today who can offer you a five-year limited warranty on couplings in the elastomeric family.
With DODGE and Baldor Electric Company, you get elastomeric or metallic coupling solutions you can trust from a time-tested supplier. With their built-in ability to solve problems, DODGE couplings can withstand the toughest applications and processes, performing reliably and efficiently long after other couplings have failed.
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Highly flexible tyre couplings MULTI CROSS RILLO MCF
Shock and vibration damping,
with taper bushes for extremely easy and time-saving shaft mounting,
also available with spacer,
Torque range: 24 Nm – 14 500 Nm
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MISUMI Europe
MISUMI offers a wide variety of couplings for many fields of application.
The product range covers disc couplings, oldham couplings, jaw couplings and rigid shaft couplings. The outer diameter and the hub bore hole can be selected matching to your application, e.g. the hub bore hole is provided as clamping type, set screw type or featured with a mecha lock.
• Diameter: 6mm to 95mm
• Hub bore hole 3mm to 40mm
• Max. torque up to 180Nm
• Max. rev up to 78000/min
MISUMI offers more than 1 million mechanical standard-, purchasing- and drawing-components from one source. The voluminous catalogue contains over 40 product groups and all important information at a glance: configurable components, material, hardness, surface treatment, tolerance and price including volume discount, reliable lead time, technical drawings and application examples.
Additional features: Average delivery time between 6 to 8 working days, orders without markup for small-volume purchases, no minimum order quantity.
MISUMI 24/7 e-Commerce enables our customers to find and configurate products online and download CAD-Data immediately. Quotations and orders can be created and saved directly online.
MISUMI - Precisely Meeting Your Demands
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MISUMI Europe
MISUMI offers a wide variety of couplings for many fields of application.
The product range covers disc couplings, oldham couplings, jaw couplings and rigid shaft couplings. The outer diameter and the hub bore hole can be selected matching to your application, e.g. the hub bore hole is provided as clamping type, set screw type or featured with a mecha lock.
• Diameter: 6mm to 95mm
• Hub bore hole 3mm to 40mm
• Max. torque up to 180Nm
• Max. rev up to 78000/min
MISUMI offers more than 1 million mechanical standard-, purchasing- and drawing-components from one source. The voluminous catalogue contains over 40 product groups and all important information at a glance: configurable components, material, hardness, surface treatment, tolerance and price including volume discount, reliable lead time, technical drawings and application examples.
Additional features: Average delivery time between 6 to 8 working days, orders without markup for small-volume purchases, no minimum order quantity.
MISUMI 24/7 e-Commerce enables our customers to find and configurate products online and download CAD-Data immediately. Quotations and orders can be created and saved directly online.
MISUMI - Precisely Meeting Your Demands
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Ramsey produces a range of silent chain shaft couplings in both carbon steel and 316 stainless steel. Couplings have a torque capacity that is greater than the largest mild steel shaft upon which they can be mounted. Contact Ramsey for more information.
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MISUMI Europe
MISUMI offers more than 1 million mechanical standard-, purchasing- and drawing-components from one source. The voluminous catalogue contains over 40 product groups and all important information at a glance: configurable components, material, hardness, surface treatment, tolerance and price including volume discount, reliable lead time, technical drawings and application examples.
Additional features: Average delivery time between 6 to 8 working days, orders without markup for small-volume purchases, no minimum order quantity. MISUMI 24/7 e-Commerce enables our customers to find and configurate products online and download CAD-Data immediately. Quotations and orders can be created and saved directly online.
MISUMI - Precisely Meeting Your Demands
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Flexible flywheel couplings MULTI MONT OCTA MMO
for stationary machinery with internal combustion engine drive,
Plug-in type claw coupling design,
Torque range: 340 Nm – 20 000 Nm
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Flexible pin-tyre couplings REIBO RB
Fail-safe design,
Grey cast iron or steel,
With brake disc or brake drum,
Torque range: 350 Nm – 350 000 Nm,
Larger couplings on request.
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DODGE GEAR COUPLINGS
THE MOST POWER-DENSE COUPLING DODGE OFFERS
Engineered for improved operation, the DODGE gear coupling is manufactured with high-quality forged steel for longer service life, and features a high torque rating for efficient downsizing.
EXCELLENT TORQUE/SPEED RATINGS
Capable of transmitting high torque at high speeds, the DODGE Gear coupling is designed with two flanged sleeves that are bolted together. Each sleeve contains internal gear teeth that transmit torque when meshed with each hub’s external gear teeth.
SUPERIOR SEALING SYSTEM
Machined flanges offer improved sealing, and the coupling’s reliable
O-ring seal design provides an effective barrier against contaminants. Unlike competitive gear couplings, which use paper gaskets that could become dry or damaged over time, sealing compound is included with every
DODGE Gear coupling.
VERSATILE DESIGN
Its versatile, modular system design is half-for-half interchangeable with
all standard gear couplings. Plus, the DODGE Gear coupling’s high
torque rating allows for downsizing, while its versatile design permits
interchangeable half couplings.
LARGEST BORE CAPACITY IN INDUSTRY
The DODGE Gear coupling also offers the largest bore capacity in the
industry in most sizes. It’s well suited for reversing applications and can
be combined with any DODGE speed reducer to achieve a tailored package
for maximum results.
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Highly flexible tyre couplings MULTI CROSS RILLO MCR
Shock and vibration damping,
with taper bushes for extremely easy and time-saving shaft mounting,
also available with spacer,
Torque range: 24 Nm – 14 500 Nm.
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highly flexible, torsionally soft couplings ARCUSAFLEX-VSK
for universal joint shaft mounting,
Compact and short design,
With or without friction damping,
Available also with universal joint shaft,
Torque range 390 Nm - 20 000 Nm.
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TOK-Coupling systems
Highly fl exible coupling shaft system,
single and double element version,
with internal bearing support to connect with u-joint shaft or with CV-shaft,
with CFRP spacer available,
Torque range: 100 Nm %u2013 35 000 Nm,
permissible speed, depending on the size, up to 10 000 rpm.
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Highly flexible design ARCUSAFLEX rubber disc couplings
for internal Combustion engines,
AC-T Series with taper bushes,
AC Series with boltet hubs,
linear spring characteristic,
Available also as shaft to shaft coupling,
explosion protection acc. to directive 94/9/EG,
Torque range: 330 Nm - 100 000 Nm.
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Tooth gear couplings ArcuDent AD
Many different series covering a wide variety of specificapplication areas,
spindle couplings,
special gear couplings according to customer’s drawings,
Torque range: 1 200 Nm – 7 780 000 Nm.
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Torsionally rigid design FLEXDUR FD / FD-C
angular, axial, radial flexibility,
maintenance-free,
temperature reisistant up to 250° C,
various designs,
also with long spacer,
Torque range: 90 Nm – 800 000 Nm,
explosion protection acc. to directive 94/9/EC.
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David Brown has a range of Flexible Coupling solutions to meet our Customer’s requirements for integration into our gearboxes or to supply on a replacement basis.
Flexible couplings are devices used to connect two shafts together so that power can be transmitted the type of coupling needed depends on the power transmitted. The main aims of couplings are to Connect Gearboxes to motors or gearboxes to a Customer’s Application. David Brown couplings are easy to connect and disconnect and transmit the full power from one shaft to another and are able to compensate for all types of Shaft Misalignment.
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These accessories are available to complete the encoders’ series:
- flexible couplings
- fixing clamps
- pinion and rack
- reducing sleeves, for hollow shaft encoders
- mating connector and connection cables
- metric wheels
- mounting bells
- adapting flanges
- Eex housings
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The motion control market segment is unique by itself where it is all about small, precision and repeatability. Lovejoy has done it right by addressing these distinctive needs with its expanded line of motion control couplings, in a variety of different styles, including Beam, Oldham, Mini-Jaw, Bellows, Mini-Soft, Mini-Disc and Curved Jaw.
With a wide selection, Lovejoy motion control couplings spans multiple market segments with zero backlash requirements, including printing, pharmaceuticals, semiconductor, packaging, robotics and metal cutting machine tools, to name a few.
For harsh environments, maximum temperature tolerances on some styles reach 300F. High-speed operations can look to the GS Curved Jaw mini- coupling, with a maximum 31,800 RPM. While the Bellows clamp style coupling specifically addresses higher torque and bore capacities. Companies will find the Lovejoy motion control coupling line is competitively priced, to help OEM’s and other businesses maintain a stable price structure in an increasingly challenging economic environment.
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For the correct selection of high-speed, dynamic or reversing precision drives and shaft couplings. Only backlash-free couplings are able to fulfil these requirements. We have a backlash-free coupling for every application which optimally harmonises with your drive system.
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Reli-a-Flex® Flexible Shaft Couplings
Reliance manufactures flexible shaft couplings, a crucial part of motion control assemblies. They are designed to provide accurate motion between two shafts where a small amount of misalignment exists.
Reli-a-flex - Flexible shaft couplings
Failure can have a catastrophic effect on the parent machine, in the form of a total loss of drive or position sensing.
For high integrity, high reliability,
accurate positioning applications Reliance engineers recommend Reli-a-Flex®couplings - engineered to perform in accurate measurement and precise motion control applications.
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Features:
- backlash-free transmission of torque
- high torsional stiffness, precision of transmission of rotational angle
- different torsional stiffness
- backlash-free shaft connection
- small dimensions, low moment of inertia
- compensation for radial, axial, and angular misalignment
- free of wear, maintenance-free, no standstill period
- not sensitive to temperatures between -30 °C and +100 °C, higher temperature ranges available on demand
- simple and operationally safe assembly
- economical and user-friendly due to modular system
- nominal moments between 0.4 - 5000 Nm
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Flexible Beam Couplings
Various Ruland Flexible Beam Couplings
Three series of zero backlash flexible beam couplings are available with inch and metric bores and outside diameters ranging from 3/8" (10mm) to 1 1/2" (38mm). Couplings in all three series are machined from a single piece of aluminum and feature multiple spiral cuts. The multiple cut design provides higher torque capabilities and greatly reduced wind-up when compared to a commodity type single beam coupling.
The flexible beam 2 coupling (P-series) and flexible beam 3 coupling(F-series) each have two sets of spiral slots, a feature that provides superior parallel misalignment capabilities compared to the single beam coupling. Angular misalignment, axial motion and any combination of all three types of misalignment are also easily accommodated by the beam coupling. Ruland clamp style flexible beam couplings have the additional benefit of dynamic balancing, due to the unique configuration of the socket head cap screws.
Ruland F-series 6 Beam CouplingsA flexible beam coupling should be used in an application in which misalignment exists between the two shafts being coupled. The flexible beam 3 coupling is ideal for light duty power transmission applications such as coupling a servo motor to a lead screw in a motion control system. This coupling features a larger body size and stronger beams to provide high torque capacity and very low windup, while not sacrificing misalignment capabilities. The demanding nature of reversing servo applications make the performance benefits delivered by the Flexible beam-3 vital to maintaining the accuracy, repeatability and reliability of the system.
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The Jaw type couplings from Lovejoy are offered in the industry’s largest variety of stock bore/keyway combinations. These coupling require no lubrication and provide highly reliable service for light, medium, and heavy-duty electrical motor and internal combustion power transmission applications.
Applications include power transmission to industrial equipment such as pumps, gearboxes, compressors, blowers, mixers, and conveyors. Lovejoy’s standard bore program covers AGMA, SAE, and DIN bore/keyway and spline bore combinations. The Lovejoy’s Jaw type coupling is available in a variety of metal hub and insert materials. Hubs are offered in sintered metal, aluminum, bronze, steel, stainless steel, and ductile iron.
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As the premier manufacturer of couplings in the world, Lovejoy offers another flexible coupling option. This design has been the European standard jaw coupling, as well as in many other parts of the world.
When equipment from overseas is used in the United States, Lovejoy can provide the replacement flexible couplings and elastomers, no matter what the type. In addition, we distribute our products worldwide to support U.S. OEM’s and the users of their equipment around the world.
The three-piece design incorporates a radial curvature to the jaw face, and both radial and axial curvature (crowning) to the elastomer (spider). This feature provides improved torsional softness and an angular misalignment capability of up to 1.3°. Other benefits of the curved jaw coupling include:
* No lubrication required
* No metal-to-metal contact
* Fail-safe — will still perform if elastomer fails
* Easy installation
* Three shore hardnesses of urethane open center type elastomers are offered
* Urethane spiders provide high abrasion resistance and elasticity, along with good damping characteristics
* Resistant to oil, dirt, sand, grease, moisture, many solvents, as well as the atmospheric effects of ozone
* Both rough stock bores and finished in/metric bores are available
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Jaw Couplings
Various Jaw Couplings
The zero backlash jaw coupling is comprised of an elastic "spider" and two hubs. The spider, made of an advanced polyurethane material, provides dampening of impulse loads, minimizing shock to the motor and other sensitive equipment. Available in two durometers, these spiders allow the user to customize the jaw coupling's performance. Selecting a soft spider will give the jaw coupling the greatest dampening characteristics, while a hard spider will provide the greatest torsional stiffness and strength. All jaw coupling spiders are press fit onto a curved jaw profile, assuring zero backlash operation. The curved jaw profile concentrates the forces to the center of the spider's limbs, improving the effectiveness of the elastomer material. Raised contact points on the spider limbs help maintain proper spacing between the two hubs, assuring electrical isolation and full angular misalignment capabilities. The Jaw coupling is considered fail safe because, if the spider fails, the jaws of the two hubs interlock allowing direct power transmission, allowing the application to be safely shut down for maintenance.
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- Backlash-free shaft connection under prestress for spindle drives,
elevating platforms, machine tool drives, etc.
- Axial plug-in ability and easy blind assembly without any timeconsuming
screw connections
- Small dimensions with low flywheel mass
- Maintenance-free, easy to check visually
- Different elastomer hardness of spiders
- Finish bore according to ISO fit, feather keyway according to DIN 6885
sheet 1 - JS9 and P9
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- Backlash-free shaft coupling for spindle drives,
elevating platforms, machine tool drives, etc.
- Torsionally flexible, maintenance-free, vibration-damping
- Axial plug-in, fail-safe
- Different elastomer hardness of spiders
- Allover machining with good dynamic properties
- Compact design with small flywheel effect
- Finish bore according to ISO fit, feather keyway according to
DIN 6885 sheet 1 – JS9 and P9
- Surface protected (zinc-coated and yellow passivated, Cr6-free)
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For the correct selection of high-speed, dynamic or reversing precision drives and shaft couplings. Only backlash-free couplings are able to fulfil these requirements. We have a backlash-free coupling for every application which optimally harmonises with your drive system.
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