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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 systems such as pumps, gearboxes, compressors manufacturers, blowers, industrial mixers, and conveyors manufacturer. 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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To solidarize pinions on trees. They remove the keys for ranges ultracourtes.
Indefinitely dismountable assembly.
Axial and angular position defined in the assembly.
Fixing without play, perfect concentricity.
Of diameter 3 with diameter 70.
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TOOLFLEX®
- backlash-free, torsionally stiff,maintenance-free
- non-positive bellow-hub connection
- frictionally engaged clamping hubs
- suitable for high temperatures due to flanged insert connection ( max. 280° C )
- well-resistant to corrosion - bellow made from stainless steel and aluminium clamping hubs |
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Lovejoy’s CJ Series provides to the world market highly reliable curved jaw coupling for light, medium and heavy duty electrical motor and internal gas combustion engine applications. The GS Series provides a coupling solution for the motion control industry which continues Lovejoy's long history of being the world's premier coupling supplier.
The three-piece design incorporates a radial curvature to the jaw face and both radial and axial curvature (crowning) to the elastomer (spider). The curved jaw hubs are offered in sintered iron, steel, aluminum, cast and nodular iron materials. The CJ Series curved jaw coupling and the variety of urethane elements allows for angular, parallel, and axial misalignment. A simple three-piece design, makes it easy to assemble. Unlike some metallic coupling designs, the CJ Series design requires no lubrication. When assembled, the CJ Series offers no metal to metal contact of parts. The elastomer in compression design offers the benefit of continuing to function even after the elastomeric ele¬ment fails (fail-safe design). The torque range of the CJ Series product is 7.5 to 28,000 Nm. Lovejoy offers the CJ Series in a range of prod¬uct with finished stock metric bores and keyways as well as with metric bores on a made-to¬ order basis.
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| For the correct selection of high-speed, dynamic or reversing precision drives and shaft joints. Only backlash-free couplings are able to fulfil these requirements. The wide selection of backlash-free and price competitive coupling variations underline our market leadership. We have a backlash-free coupling for every application which optimally harmonises with your drive system. |
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The TCB barrel coupling is recommended for installation
in the professional drum drive of professional crane constructionsand mechanical
conveying systems. In this field Jaure has gained an
important experience in the most difficult and rough
operating conditions. |
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| The characteristics of the bellows coupling can be modified by varying the number and spacing of convolutions. This type of coupling has high torsional stiffness and may be used in any drive system where high levels of torsional integrity are essential. Typical applications include professional encoder drives and closed loop servo systems. |
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| BELLOW COUPLINGS METAL. "Flexibility and rigidity of torsion" From 15 to 10.000 Nm Diameters of tree from 10 to 180 mm ·For servo very dynamic axes ·Absolutely without play ·Facility of assembly, plug-in version ·Universal scope of application ·Possible speed up to 50.000 t/mn ·Compensation of misalignment ·Without wear ·Weak inertia |
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- 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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| For the correct selection of high-speed, dynamic or reversing precision drives and shaft couplers. Only backlash-free couplings are able to fulfil these requirements. The wide selection of backlash-free and price competitive coupling variations underline our market leadership. We have a backlash-free coupling for every application which optimally harmonises with your drive system. |
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The connection of two shaft ends in consideration of misalignment and axial movements is a fundamental effort in mechanical construction.
In this case flexible couplers are used, which are worldwide available in various designs and constructions.
RINGSPANN manufacts a compact and reliable flexible coupling based on the Oldham-Principle.
Advantages:
Excellent misalignment capability
Minimal radial forces
Torsional rigid
No stick-slip action
Compact and robust design
easy mounting
very easy combinable with other transmission components |
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The Zero-Max CD Coupling is a unique hybrid coupling combining the best features found in both steel disk and elastomeric couplings. Through its patented open arm design and use of rugged composite materials, the coupling offers high misalignment and high torsional stiffness.
All models are available with Setscrew or Clamp supplier style hubs. Hubs are available with steel or aluminum hubs for single flex and double flex.
Single Flex and Double Flex are now available with Low Inertia Aluminum Hubs.
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KBT
Application:
- Main Manufacturers of hoist, Boom Hoist, Gantry
Advantages:
- Resistant to high temperatures
- Low wear caused by special formed teeth
- Professional brake disc replacement without
_axial drive displacement possible
Technical data:
- Type: Gear union
- Axial displacment up to 1,5 mm
- Speed up to 2200 min-1
- Cont. transfer torque rate up to 9500 Nm
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The product range covers flexible and highly spider couplings, gear joints, all-steel couplings, fluid couplings, clutches and torque limiters.
N-EUPEX (pin coupling) up to 62,000 Nm
BIPEX (claw coupling) up to 3,700 Nm
RUPEX (pin and bush coupling) up to 1,300,000 Nm
ELPEX (ring coupling) up to 90,000 Nm
ELPEX-S (rubber disk coupling) up to 40,000 Nm
ZAPEX (gear coupling) up to 7,200,000 Nm
ARPEX (all-steel coupling) up to 1,500,000 nm
FLUDEX (fluid coupling) up to 1,500 Nm
PLANOX (professional clutch) up to 30,000 Nm
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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 supplier 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 specifications 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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Misumi is the NO 1 supplier of over 500,000 standard and customised components for Mechanical Factory Automation/Special Purpose Machinery, Professional press Dies and Plastic Mould. We delivery components europewide in averagely 6 – 8 days GUARANTEED DELIVERY from the day of purchase, stock items available from 2 days delivery.
Misumi components are different in that they can be configured to your need using our unique part coding system. Dimensions, materials and special machined requests can all be selected within the misumi system enabling engineers and designers to achieve a configured parts as standard with no extra machine costs. Standard items are also available via the catalogues.
All components can be designed using the Misumi CAD portal . Compatible with industry wide packages a designer can configure our parts at the touch of a button in up to 0.01mm, and download in seconds saving valuable design time, registration required.
To receive our extensive catalogue and save valuable time and money, visit our website or request yours today by clicking the request banner.
MISUMI – Precisely what you need. |
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The 2" coupling size probably covers the most diverse selection of applications in the Todo-Matic family. Available in a range of material and connection configurations, Todo-Matic 2" is designed for rapid and safe transfers. Offshore chemical dosing, pharmaceutical feedstock and aggressive chemical vapor transfer are just some of the challenging applications Todo-Matic couplings see on a daily basis.
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Zero-Max has designed the Schmidt line of couplings specifically for difficult misalignment applications.
The five different Schmidt Coupling types -- Offset, Inline, 5D, Flexible, and Control-Flex® -- provide a full range of design options for solving most misalignment problems.
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BoWex®
- Curved-tooth gear fitting
- Torsionally stiff, double cardanic
- Material combination: nylon / steel
- Torque : 5 Nm - 2500 Nm
- Finish bores : Ø 6 mm - Ø 125 mm |
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| Thin pressed steel membranes act as the pivotal members in these couplings. Torque is resolved to simple tensile stresses in opposing segments of the membranes. These couplings have near-infinite life and a dynamically balanced construction which makes them suitable for applications requiring high rotational speed and high-level motion integrity e.g. center tools, industrial robots, centrifuges, turbines, dynamometers. |
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No need for lubrication and maintenance.
There is no need to disassemble the coupling to inspect.
Additionally, the condition of the discs can be checked
while the machine is running, using a professional strobe light.
The machine misalignment can be assessed.
Torsionally rigid without any backlash.
No wearing parts, high resistance to harsh environmental
conditions.
Infinite life if properly aligned. |
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Features :
Standard disc joints - no lubrication
Theory of Operation: Transmits torque through thin scalloped flexible disc pack
Available from shelf for immediate shipment
Designed to meet API 610
Close coupled and spacer style
Custom-design available, contact Kop-Flex®
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Lovejoy brings to the market the best disk coupling yet to be offered. The Lovejoy/Jaure disc coupling utilizes the latest design efforts through Finite Element Analysis, extensive testing of materials and couplings, and several years of operational experience in actual applications. The Lovejoy/Jaure disc coupling is manufactured in the ISO 9001 certified manufacturing facilities of both companies.
Types of couplings include the three-piece industrial spacer unit used for general industrial applications and on OEM equipment. The five-piece dropout coupling is specially suited for refinery and API type applications. The close-coupled units fit in place of standard gear couplings.
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Rexnord® Thomas® Disc joints
No lubrication required
Visual inspection
No backlash
Low restoring forces
Wide temperature range
High reliability
Broad range of styles and sizes
Custom design capability |
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| The JAUFLEX® coupling uses an elastomeric element, and provides the required torsional flexibilityfor a smooth torque transmission. |
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ROTEX®
- Torsionally flexible jaw-type coupling
- Axial plug-in, good dynamical features
- Failsafe, vibration reducing
- Max. torque: 70,000 Nm
- Max. bore diameter: 200 mm |
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Flexible couplings 
