Quick Connect Drive Coupling The patent pending TorqueSafe drive coupling is used to quickly and safely connect and disconnect rotary unions from fluid transfer lines without the use of tools It can be used with steam and other fluids and can handle up to 20 ftlb 27 Nm of torque
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Jaw Crusher
Great energy conservation, wide adjustment range, low noise and little dust
Hammer Crusher
Good appearance, excellent sealing, no dust pollution or leakage,few easy-wearing parts
Impact Crusher
1.5 times or even 2 times larger crushing cavity than that of other crushers, large feeding mouth
Roller Crusher
Stable performance, little noise pollution , low acicular content, no crackings inside, little wear and long service life
Cone Crushers
With features of reliable structure, high working efficiency and easy adjustment
Sand Maker
VSI sand maker, also called VSI crusher, is the major machine for sand making plant.
Ball Mill
Ball mill is the key machine to grind the crushed materials. Ball mill machine is widely used to process cement, silicate product, building material, refractory material, fertilizer, ceramics and glass, etc.
Raymond Mill
On the basis of domestic mills, fote raymond mill is produced. The raymond roller mill enjoys the features of high working efficiency, low energy consumption, small floor space and small cost.
Sand Dryer
As a famous Chinese sand dryer supplier and manufacturer, our company has manufactured a lot of advanced sand dryers with quite a reasonable drying machine price in the dryer market.
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2 construction installation and maintenance of flexible couplings wwwpracticalmaintenancenet flexible couplings rotating equipment that utilizes separate driving and driven machines requires some method of transmitting power between the two machines this can be a drive shaft with universal joints or a coupling of a particular design
Flexible couplings can accommodate some misalignment but should not be used as an excuse for poor alignment or lack of maintenance misalignment of flexible couplings can lead to excessive force on either the motor or the driven load this can lead to failure of other components or large amounts of vibration
Gear coupling flexible gear couplings star jaw couplings series asjc simple construction quick easy installation no special tools required flexible insert caters for incidental angular parallel and axial misalignment absorbs shock loads and damps small amplitude vibration
Horizontal vibrating mill flexible coupling the units are supplied with suitable motor mounting adaptors flexible coupling on input and rigid coupling on output optional coupling on output and rigid coupling on output optional type bevel helical in horizontal vertical models cast iron case designed to absorb excess vibration during running of
May 05 2016nbsp018332the third method for using grooved couplings to accommodate thermal expansion and contraction is to employ a grooved inline expansion compensator constructed from flexible mechanical couplings this method entails the use of all rigid couplings on the riser pipe joints with movement directed into the grooved expansion compensator
Some machines shafts are inclined or horizontal or vertical some are rigidly mounted or some are mounted on flexible mounts 22 trend comparison this is one of the most reliable and efficient method of vibration severity measurement in this method the
A flexible coupling connects two shafts endtoend in the same line for two main purposes transmit power torque from one shaft to the other causing both to rotate in unison at same rpm amp to compensate for minor amounts of misalignment and random movement between the two shafts offer better shock and vibration damping than other types
Vibration is the movement or mechanical oscillation about an equilibrium position of a machine or component it can be periodic such as the motion of a pendulum or random such as the movement of a tire on a gravel road vibration can be expressed in metric units ms 2 or units of gravitational constant g where 1 g 981 ms 2 an
Jun 14 2018nbsp018332the drum of the mill shell is suspended on two selfaligned rollers then the material to be worked on is loaded through the hopper from there the mill is driven using a motor with a clutch gearbox and the flexible coupling the mill is then lifted to a certain level of height as it rotates
Jan 10 2013nbsp018332most mechanics are pretty familiar with flexible couplings they are designed with an elastomer or flexible element which compensates for slight amounts of misalignment through a sliding motion between the coupling hubs and the insert however it is very important to have some idea as to how much the coupling will flex before it begins
Flexible couplings guarantees the safe transmission of forces and offers extensive protection of the connected machine shafts against vibration damage the elco coupling has a proven track record in tens of thousands of drive systems thanks to its adaptable construction and highquality design features twistflexible coupling elco type
K couplings are the standard for our highly flexible couplings they feature a modular design and can be integrated into your drive system with a high degree of flexibility this makes this type of coupling an ideal and costeffective choice for many applications in a wide range of industrial sectors
A dynamic model of a vibration system in which eccentric rotors are driven by one motor with two flexible couplings is developed in this study the lagrange equation is used to analyze the dynamic behavior of the vibration system synchronization theory and its motion law are investigated using hamiltons principle and the validity of the theory is proven through numerical simulation and
Shop for fernco in flexible couplings at ferguson ferguson is the 1 us plumbing supply company and a top distributor of hvac parts waterworks supplies and mro products
More details rolling mill coupling rolling mill coupling suppliers and a wide variety of rolling mill coupling options are available to you such as free samples paid samples there are 383 rolling mill coupling suppliers mainly located in asia the top supplying countries or regions are china india and taiwan china which supply 98 1 and 1 of rolling mill coupling
Some flexible coupling designs run hot when misaligned if the coupling has elastomeric elements look for rubber powder inside the coupling shroud similar pieces of equipment are vibrating less or have longer operating life unusual high rate of coupling failures or wear excessive amount of grease or oil inside coupling guards
Figure 6 is a plan view of a horizontal split case pump with several suction arrangement poor practices they are 1 a shortradius 90186 elbow in the horizontal plane 2 followed by a sudden contraction to
Jan 27 2015nbsp018332gear couplings are made up of hubs which attach to the machinery shafts and sleeves that span the gap from one hub to the next sometimes the sleeve is one piece as in the sierbath amp hercuflex continuous sleeve couplings and sometimes each hub has its own sleeve which in turn bolts to the other half or other side of the coupling
Coupling compared to short flex couplings spacer couplings will make achieving tolerance easier when performing alignment corrections in the field table 2 presents the values that are most widely accepted as the standard industry norm for spacer couplings
Depending on the coupling size there are three different removal devices so the maximal pulloff measurement varies up to 80t generally speaking hydraulic removal device pull off couplings the smoothest and most comfortable way besides it protects couplings and equipment so that a longer life time can be achieved
Feb 24 2014nbsp018332they can be taken on either side of the coupling for example on the motor and pump he explains they can be taken on the face of the component at up to four points around the shaft or along the component for example drive end versus nondriveend and they can be used to compare vertical versus horizontal vibration
The r amp d flexible coupling will also absorb shock loads resulting from gear changes or the propeller striking a submerged object the polyurethane disk will distort with light shock loads and is designed to be sacrificial in the event of severe shock load saving on expensive drive train repairs
Apron belt screwhorizontal 10 worming mill 25 others 15 to generators 30 even load 17 screens hoist or rly service 25 rotary coal or sand 20 welder load 25 vibrating 35 hammer mill cement or mines 25 steel mills rolling mills 2 to 6 haulage mining 30 stoker 15
The cone rings couplings unique flexible element comprises tapered rubber rings mounted on steel pins the rubber rings absorb commonly encountered misalignment shock and vibration the cone ring coupling is as popular as ever for its ease of maintenance no lubrication is required
Grid coupling ltfmgt certified ratings amp installation instructions patterson pump company a gormanrupp company po box 790 92101 ayersville road toccoa ga 30577 706 8862101 wwwpattersonpumpscom revision 1