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Misumi Now Offers Comprehensive Line Of Couplings

Editor — Thu, 12 Aug 2010 17:40:48 +0000

MISUMI Coupling types include high precision Single Disc and Double Disc Clamping models, many of which may be used with servomotors. Also offered are Oldham, Slit and N Couplings, as well as Jaw, Sleeved, Bellows, and Resin types, in a variety of sizes and configurations.

The SCXW is a Double Disc type precision disc clamping coupling with high torque but no backlash. Its torsional rigidity is up to 26% higher than conventional (standard) disc clamping couplings. It suits applications requiring fast positioning precision. All the bolts are trivalent chromate plated and suitable for use in clean environments.

The MFJGWK is available as a high rigid Oldham coupling, set screw type. The MFJCGWK is a high rigid Oldham coupling, clamping type. Both products feature an aluminum bronze spacer and have a keyed bore. These couplings have allowable torque 2X higher compared to resin spacers.

The SCOC is a short Oldham coupling, clamping/spacer type. This space-saving version works with miniature devices because it is 17% shorter than conventional types.

Most MISUMI Couplings ship in six days, with the exception of the new High Rigid Oldham Couplings, which ship in eight days. Some couplings offer optional express shipping for faster delivery.

MISUMI USA, Inc.
Http://us.misumi-ec.com

GERWAH® Product Line

llangnau — Mon, 24 May 2010 17:44:29 +0000

The GERWAH® line of products consists of magnetic couplings, metal bellows couplings, servo-insert couplings, line shafts, RING-flex® couplings and safety couplings. These couplings are available in a range of sizes and torque capacities to 3,800 lb-ft. The low mass of the lightweight construction helps increase machine performance and reduce energy costs.

Ringfeder Power Transmission USA Corporation markets a range of power transmission components and keyless shaft/hub technology. Other power transmission products include shock absorbing devices, flexible elastomeric couplings, flexible disc couplings and torque limiters along with other specialty and custom made products.

RINGFEDER

www.ringfeder.com

FUTEK Offers New Submersible Miniature Load Cell

CouplingTips — Thu, 17 Dec 2009 15:08:47 +0000

FUTEK has recently released their model LSB210, a Submersible Jr. S-Beam Load Cell used in applications where protection from liquids is required. Although the product was built for a diverse range of applications examples include fiber tension, medical bag weighing, and automated feedback control systems. The LSB210 S-Beam is a model from FUTEK’s miniature Sensors line with a thickness of 0.25 inch and low profile height of 0.75 inch. The load cell has a high accuracy with a deflection of 0.005” nominal and an operating temperature of -60° F to 200° F. As an extra feature, this model may also be offered with a USB output option.

This load cell is capable of servicing numerous applications industry wide where protection from liquids is required. This product offers a perfect mixture of size, accuracy and the assurance of an overload protection. The LSB210 Submersible Miniature S-Beam Load Cell is available in 100g to 100lbs (1N – 445N) capacities. Similar to our LSB200 model, the LSB210 S-Beam Jr. Load Cell is also available with a brand new USB Digital Interface with 16 bits resolution.

With all of its design features this Miniature S Beam Load Cell is suitable for critical applications involving tight or limited space. This model also has a nonlinearity starting at 0.1%, deflection of 0.005” nominal. This Jr. S Beam Load Cell can be modified or customized to meet your requirements and most capacities are in our inventory making them available for 24 hour shipping. Similar to our entire Load Cell product line the LSB210 model is manufactured in the US and uses metal foil strain gauge technology.

Product Highlights:

–Submersible
–Lightweight: 0.3oz
–Miniature size – 0.75 inches tall
–Built In Overload Protection
–Metric Threads Available
–Capacity ranges: 100g – 100lbs. (1 – 445 N)

For those who are a looking for a complete system solution, FUTEK can provide both signal conditioned displays or our VCal Portable System. FUTEK’s VCal Portable System brings an easy-to-use system verification directly to the customer making it ideal for on-site verification and calibration of your products. FUTEK LSB Series is also available with TEDS / IEEE1451.4 option.

FUTEK
www.futek.com

Miniature Helical Couplings from Sterling Instrument

CouplingTips — Wed, 24 Jun 2009 17:21:41 +0000

New Hyde Park, NY — A new series of miniature helical couplings from Sterling Instrument (ISO 9001:2000+AS9100B Registered Manufacturer) features zero backlash, maintenance free, vibration free, smooth bearing loads, even at misaligned 3^o angular, positions. These couplings, identified as the S54MHCM… Series are stocked in 30 different sizes ranging from 4 mm to 12 mm.

These 7075-T651 aluminum couplings range in O.D. from 19.1 mm to 31.8 mm and in length from 28 mm to 58 mm and have a maximum speed of 5000 rpm. They are extremely lightweight, ranging from approx. 22 grams to 60 grams.

They can be used in precision engineering applications and are especially able to accommodate tight or skewed connections. Quotes, online orders, available stock, and 3D CAD Model downloads are available at our new eStore at: www.sdp-si.com/eStore. SDP/SI offers over 1000 different coupling types including inch and metric: magnetic, flexible, rigid, oldham, bellows, flexible shaft, spider, Fairloc® shaft type, helical, slit-type, and neoprene flexible type couplings.

Sterling Instrument
www.sdp-si.com

Huco Tools Assist Coupling Selection for Design Engineers

R. Nelson Parrish — Wed, 28 Jan 2009 19:29:18 +0000

Huco Dynatork, an Altra Industrial Motion company, offers the worlds most comprehensive range of small precision couplings from a single manufacturer. Huco’s precision couplings are ideal for use in high-end servo drives, pulse generators, scanners, X-Y positioning slides, high speed dynamometers, measuring instruments, robotics, machine tools and in many other applications where specific dimensional or performance criteria is required.

Because there is such a wide range of different motion control couplings from which the design engineer can choose, Huco offers a complete Design Guide to coupling performance characteristics on the company’s website.

The website also contains a unique Coupling Selector designers can use as a tool to identify the coupling types that meet their design criteria for angular, radial or axial misalignment, or a combination of all three. The interactive tool helps designers understand whether they need a bellows, membrane, sliding disc or helical beam, or another design.

The Coupling Selector takes the key information provided about the application and presents all the couplings that fit the criteria, with a link to the detailed specification of each coupling. Selection is based upon coupling type (mechanism), dimensions, shaft connections, performance, displacement and other conditions.