The Importance of Industrial Gearboxes
Gearboxes or gear reducers are used to alter the primary input speed from a driving source into a different output speed by using a gear or a series of gears. The output torque and speed are determined by the gear ratio. The efficiency, torque and speed of the device depend on the orientation of the gear teeth. Gearboxes with straight gear teeth are used for low speed applications, while helical gearboxes are used for the high speed applications.
There are several different types of gearboxes like Bevel, Spur, Worm, Planetary and Helical. Bevel gears are used mainly in power plants, steel plants and automotive. Spur gears are used for speed control, packaging and power plants. Worm gears are used in Mining, escalators and elevators and presses. Planetary gears are used mainly in lifts, cranes and machine tools. Helical gear are used in elevators, oil industry and cutters.
All types of gearboxes work in a similar way. Gear rotation direction relies on the input orientation and direction of the gear. If the former rotates in a clockwise direction the latter will rotate in a counter clockwise direction. The output torque and the shaft speed depend on two main elements the size of the gears and number of teeth. More output torque and lower speed is the result of high gear ratios, whereas lower gear ratios produce higher output speed and less output torque.
While selecting gearbox for specific requirement, we should consider the Speed, Output torque, Gear ratio and Gear arrangement.
Gears go through the continuous demand for a high level of efficiency and reliability, as well as an increased load carrying capacity and endurance life. When the internal parts are not continually bathed by the lubricant as during operation, the gearbox is particularly vulnerable to attacks by rust and corrosion. Hence when a gearbox is installed in the system but is going to be out of action always runs the drive for at least five minutes so as the lubricant coats the surfaces. All gearboxes must receive periodic maintenance including an oil change. Oil should be checked regularly for contamination from dirt, debris, and other fluids such as water. The oil should also be changed periodically based on hours of operation and on oil temperature.
Proper lubrication is the single most important factor in ensuring the continued performance of a gearbox. Gears and bearings require properly specified and maintained lubrication. The oil must be selected with the proper viscosity, pour point, and chemical make-up based on each application.
If you are in need of industrial gearbox repair, we at American Gears LLC offer complete reconditioning on industrial gearboxes of all OEM brands. We are fully equipped to provide all gearbox services performing a complete evaluation of your gear box. Our in-house design, engineering, and manufacturing services ensure quality workmanship. We provide warranty and guarantee on workmanship and materials. We work on leading brands like Marley, Amarillo, Philadelphia, Lufkin, Rexnord, Falk, SPX, Falk and Siemens and more.
For all your requirements on Gears and Reducers kindly get in touch with us at 713.360.6995 and take some time to visit our website at http://americangearllc.com/.
The gears can be classified according to the position of shaft axes
A gear is a toothed wheel that engages another toothed mechanism to change speed or the direction of transmitted motion. Gears are generally used to increase or decrease the speed of rotation, to change the amount of force or torque, to move rotational motion to a different axis (i.e. parallel, right angles, rotating, linear etc.); and to reverse the direction of rotation.
Gears are compact, positive-engagement, power transmission elements capable of changing the amount of force or torque.
The gears can be classified according to the position of shaft axes, the peripheral velocity, the type of gears or the teeth position.
According to the relative position of the axes of revolution gears are classified according to, the axes like Parallel shafts where the angle between driving and driven shaft is 0 degree. Examples include spur gears, single and double helical gears, Intersecting shafts where there is some angle between driving and driven shaft. Examples include bevel and miter gear or Non-intersecting and non-parallel shafts where the shafts are not coplanar. Examples include the hypoid and worm gear.
According to the peripheral velocity, gears can be classified as Low velocity type, if their peripheral velocity lies in the range of 1 to 3 m/sec, Medium velocity type, if their peripheral velocity lies in the range of 3 to 15 m/sec or High velocity type, if their peripheral velocity exceeds 15 m/sec.
According to type of gears, gears can be classified as external gears, internal gears, and rack and pinion. External gears mesh externally – the bigger one is called “gear” and the smaller one is called “pinion”, Internal gears mesh internally – the larger one is called “annular” gear and the
smaller one is called “pinion” and Rack and pinion type – converts rotary to linear motion or vice versa. There is a straight line gear called “rack” on which a small rotary gear called “pinion” moves.
According to teeth position gears are classified as straight, inclined and curved. Straight gear teeth are those where the teeth axis is parallel to the shaft axis, Inclined gear teeth are those where the teeth axis is at some angle and Curve gear teeth are curved on the rim’s surface.
Spur gears are used to transmit power between two parallel shafts. The teeth on these gears are cut straight and are parallel to the shafts to which they are attached. Helical gears resemble spur gears, but the teeth are cut at an angle rather than parallel to the shaft axis like on spur gears. The angle that the helical gear tooth is on is referred to as the helix angle. The angle of helix depends upon the condition of the shaft design and relative position of the shafts. To ensure that the gears run smoothly, the helix angle should be such that one end of the gear tooth remains in contact until the opposite end of the following gear tooth has found a contact. For parallel shafts, the helix angle should not exceed 20 degrees to avoid excessive end thrust.
A bevel gear is shaped like a section of a cone and primarily used to transfer power between intersecting shafts at right angles. The teeth of a bevel gear may be straight or spiral. Straight gear is preferred for peripheral speeds up to 1000 feet per minute; above that they tend to be noisy. Mitter gears are identical to bevel gears with the exception that both gears always have the same number of teeth.
Hypoid gears are a modification of the spiral bevel gear with the axis offset. The distinguishing feature of hypoid gears is that the shafts of the pinion and ring gear may continue past each other, never having their axis intersecting. Worm gears are used to transmit power between two shafts that are at right angles to each other and are non-intersecting.
Worm gears are special gears that resemble screws, and can be used to drive spur gears or helical gears. Worm gearing is essentially a special form of helical gearing in which the teeth have line contact and the axes of the driving and driven shafts are usually at right angles and do not intersect.
The rack is a bar with a profile of the gear of infinite diameter, and when used with a meshing pinion, enables the rotary to linear movement or vice versa. Herringbone, also known as double helical gears and are used for transmitting power between two parallel shafts. Double helical gearing offers low noise and vibration along with zero net axial thrust. Internal gears have their teeth cut parallel to their shafts like spur gears, but they are cut
on the inside of the gear blank. The properties and teeth shape are similar as the external gears except that the internal gears have different addendum and dedendum values modified to prevent interference in internal meshes.
If you are in need of industrial gearbox repair, we at American Gears LLC offer complete reconditioning on industrial gearboxes of all OEM brands. We are fully equipped to provide all gearbox services performing a complete evaluation of your gear box. Our in-house design, engineering, and manufacturing services ensure quality workmanship. We provide warranty and guarantee on workmanship and materials. We work on leading brands like Marley, Amarillo, Philadelphia, Lufkin, Rexnord, Falk, SPX, Falk and Siemens and more.
For all your requirements on Gears and Reducers kindly get in touch with us at 713.360.6995 and take some time to visit our website at http://americangearllc.com/.
Gear applications are quite diverse and highly customizable – American Gear
Gears are nothing but rotating machine parts having cut teeth which mesh with another toothed part to transmit torque. Gears transfer torque and motion or set mechanical motion in action through the engagement of other gears, a shaft or a series of parts.
Gear applications are quite diverse and highly customizable; they appear anywhere that an application requires speed reduction, speed increase, power transmission, motion transmission or force reduction.
Most often, industrial gear applications appear in industries including: automotive, aviation, railway, transportation and food production. They can be found in: cars and trucks, gear motors, bicycles, motorcycles, airplanes, belt pulley systems and more.To increase or reduce shaft rotational speed, manufacturers join differently sized gears and to improve the working life of gear systems, gears generally use some form of lubrication. Gearsare made from number of materials, depending on their application requirements mostly metals or hard plastics. Some common types include: spur gears, gear sprockets, planetary gears, bevel gears, spline gears, helical gears, rack and pinion spur gears, worm gears and differential gears.
Increasing requirement for efficient energy gearbox and clean energy sources are driving the growth of the market along with increasing automation in manufacturing technology. The gear market is segmented on the basis of type into planetary, helical, bevel, spur, worm, and others. The planetary gearbox segment is the fastest growing segment by type in the market because of the vast application of this type of gearbox in wind turbines, steel plants, and various industries such as food and beverage, mining, and cement. These gearboxes are used in a wide range of applications such as port lifting equipment, mixers, pressure feeder, defuser, and crystallizer. With the growing food and beverage industry, mining and cement industry, the growth for the planetary gearboxes is on the rise.
The helical and planetary gearboxes, which hold the substantial share of the market, are manufactured using the parallel axis design. Thus, the parallel axis segment is expected to hold the largest market share.
The market has been segmented on the basis of end-user into wind power, cement & aggregate, chemical, rubber & plastic, construction, food & beverage, marine, material handling, metals & mining, power generation, recreational vehicle, transport industry, agriculture, automotive, and others.
If you are in need of industrial gearbox repair, we at American Gears LLC offer complete reconditioning on industrial gearboxes of all OEM brands. We are fully equipped to provide all gearbox services performing a complete evaluation of your gear box. Our in-house design, engineering, and manufacturing services ensure quality workmanship. We provide warranty and guarantee on workmanship and materials. We work on leading brands like Marley, Amarillo, Philadelphia, Lufkin, Rexnord, Falk, SPX, Falk and Siemens and more.
For all your requirements on Gears and Reducers kindly get in touch with us at 713.360.6995 and take some time to visit our website at http://americangearllc.com/.
7 Types of Gears and Its Functions
Power transmission is the movement of energy from its place of generation to a location where it is applied to performing useful work and gear is a component within a transmission device that transmits the rotational force to another gear or device
The gears are a type of mechanical element whose teeth are cut around a cylindrical or conical surface with the same space. Gears are used for the rotation and transmission of force from the driveshaft to the driven shaft when coupling a pair of elements. The gears can be classified into spiral, cycloid and trochoidal gears according to their shape. They are also classified as parallel shaft gear, transverse shaft gear, and non-parallel and non-transverse shaft gear depending on the position of the shaft.
There are different types of gear like Helical Gear, Spur Gear, Herringbone gears, Bevel Gear, Rack and pinion, and Worm Gear. Helical Gear is cylindrical gears that are used with parallel shafts similar to the spur gears and have winding teeth. Having a better teeth grip than spur gears, they generate less noise and can carry higher loads, which makes them suitable for high-speed applications.
Some of the applications where Helical Gears are used are in the Fertilizer industries, Printing industries, Earthmoving Industries, Rolling Mill, Power and Port Industries, Textile Industries, Plastic Industries, Automobile Gearboxes, and Machine Tool Gearboxes. Helical Gear is used in transmitting torques between parallel or non-parallel shafts, they are not as noisy as spur gears.
The teeth on helical gears are cut at an angle to the face of the gear. This gradual engagement makes helical gears operate much more smoothly and quietly than spur gears. One advantage of helical gears is that if the angles of the gear teeth are correct, they can be mounted on perpendicular shafts, adjusting the rotation angle by 90 degrees.
Herringbone gears are two helical gears of opposite hand e mounted side by side to avoid axial thrust so as to cancel resulting thrust forces. Herringbone gears are mostly used on heavy machinery. Rack and pinion is used to convert rotation (From the pinion) into linear motion (of the rack). The steering systems on many cars use these gears.
Bevel gears are useful when the direction of a shaft’s rotation needs to be changed. They are usually mounted on shafts that are 90 degrees apart but can be designed to work at other angles as well. The teeth on bevel gears can be straight, spiral, or hypoid. They are used in locomotives, marine applications, automobiles, printing presses, cooling towers, power plants, steel plants, railway track inspection machines, etc.
Worm gears are used when large gear reductions are needed. It is common for worm gears to have reductions of 20:1, and even up to 300:1 or greater. An interesting property is that the worm can easily turn the gear, but the gear cannot turn the worm. Worm gears are used widely in material handling and transportation machinery, machine tools, automobiles, etc
Spur Gears are used in transmitting torque between parallel shafts. The teeth are parallel to the axis of rotation. They transmit power from one shaft to another parallel shaft. Some of the applications where spur gears are used are an electric screwdriver, oscillating sprinkler, windup alarm clock, washing machine, and clothes dryer.
If you are in need of industrial gearbox repair, we at American Gears LLC offer complete reconditioning on industrial gearboxes of all OEM brands. We are fully equipped to provide all gearbox services performing a complete evaluation of your gearbox. Our in-house design, engineering, and manufacturing services ensure quality workmanship. We provide a warranty and guarantee on workmanship and materials. We work on leading brands like Marley, Amarillo, Philadelphia, Lufkin, Rexnord, Falk, SPX, Falk and Siemens, and more.
For all your requirements on Gears and Reducers kindly get in touch with us at 713.360.6995 and take some time to visit our website at http://americangearllc.com/.
Specialists In Gearbox Reconditioning For All Makes & Models.
Gears play a crucial role in machines. Gears are the base of any machinery tool that needs to perform some kind of action. Industrial gears are utilized in various industries like food production, defence, automobiles, power generation, railway and many others.
Gears are made using cutting-edge technologies to last long. The main role of all these gears is to bring efficiency to a machine. So it is of utmost importance that one knows the application of a gear before they use it in their machines.
Gears are used to control the power while a particular type of machine is being operated. Different types of industrial machines use different type of gear in are to optimize the productivity by reducing the speed and not the revolutions. Industrial gears are used in a variety of industries like Automobile Industry, Defence Industry, Power Generation, Marine Industry and Construction Industry to name a few.
There are different type of gears are Spur, Helical, Worm, Bevel, and Girth. The most common type of industrial gears being used are Spur gears. The teeth of such type of gears fall parallel to a machine’s rotational axis. The best use of Spur gears are for machines which have low speed applications.Helical type of industrial gears is well known for their teeth-shaped edges which create a thrust load. Like the spur gears, Helical gears, are not parallel to a machine’s rotational axis. Some industries that use Helical gear are rubber, medical, steel, packing, and more.
Worm gears are widely used in steel, sugar, paper, and textile plants. These gears are of two types: Single-Threaded and Multi-Threaded. Also known as wheel industrial gears, worm gears function on two shafts that work together.Bevel gears are used mainly for shafts. They gears are fitted at a right angle to a machine’s rotational axis. Bevel Gears are mainly used in applications like hand drill, printing, and a number of other machines. Girth type of gears, also known as split ring gears, is available at low costs, and is very easy-to-install.
Failure of Industrial gearbox creates a huge impact on production which brings an industry to a grinding halt causing a huge loss. Many companies have developed a range of innovative services that enable a rapid response, very often even faster than a quick repair with a more satisfactory long term solution. American Gear LLC offers a Service Exchange Program so that non-standard gearboxes can be replaced rapidly, sometimes supplied within just hours, when a failure occurs.
Routine maintenance helps to ensure best performance and working life of industrial gearboxes and help cut costs and downtime. Periodic visual inspections of gearboxes looking for oil leaks on the input and output shafts, and discolouration of the paint that might indicate overheating helps in early detection of problems in the gearbox. Also check for excessive vibration. As gearboxes operate in dirty, dusty environments it is necessary to keep them clean to avoid the potential ingress of contaminants into the unit and aid visual inspections. Dust and dirt covering a gearbox can also contribute to overheating so brush them clean regularly. Routine lubrication as per manufacturer’s specifications is crucial. Monitor the gearbox temperature as it will lead to problems. Keep the breathers clean and free of debris.
If you are in need of industrial gearbox repair, we at American Gears LLC offer complete reconditioning on industrial gearboxes of all OEM brands. We are fully equipped to provide all gearbox services performing a complete evaluation of your gear box. Our in-house design, engineering, and manufacturing services ensure quality workmanship. We provide warranty and guarantee on workmanship and materials. We work on leading brands like Marley, Amarillo, Philadelphia, Lufkin, Rexnord, Falk, SPX, Falk and Siemens and more.
For all your requirements on Gears and Reducers kindly get in touch with us at 713.360.6995 and take some time to visit our website at http://americangearllc.com/.
6 Types Of Industrial Gearboxes And Their Applications
Industrial gearbox is an enclosed system that transmits mechanical energy to a transmission unit to slow down the speed and torque of rotation. To control speed and torque and convert it functionally, gearbox transmits mechanical power into a driving tool to handle multiple tasks at extremely high speeds over a long period. There are several different types of gearbox. There are four main types of Gearboxes with a wide variety of applications.
Worm Gearbox is commonly used for heavy-duty functions. This gear integrates a broad worm (or screw) diameter which meshes the teeth in the periphery of the gear making it possible for the consumer to determine the rotation speed and for the transmission of higher torque.
Bevel Gears on the other hand have curved teeth on cone-shaped surfaces near the unit bottom which can be used to rotate non-parallel shafts. They have a broad range of applications which includes rolling stock and mining.
Helical gears though similar to spur gears have their teeth cut at an angle to the hole (axis) rather than straight and parallel to the hole like the teeth of a spur gear which help in gradual engagement of teeth from one end of tooth to other rather than a sudden engagement. This gradual engagement makes the gears function smoothly without much noise. Helical gears are used as power transmitting gears as they carry larger loads because of their lower dynamic load have lesser noise and vibration levels.
Planetary gear is made up of three types of gears; a sun gear, planet gears, and a ring gear. The sun gear is located at the centre and transmits torque to the planet gears which are mounted on a moveable carrier. The planet gears orbit around the sun gear and mesh with an outer ring gear. They are used in gearboxes that power basic plant machinery to electric vehicles. Planetary gears are used in applications which demand high torque density, operational efficiency and durability. These gears are widely used in the transmissions of helicopters, automobiles, wind turbine, aircraft engines, etc. The main advantages of this transmission are its high efficiency, its compactness, its large transmission ratio and its large power-to-weight ratio, etc.
The simplest and most common type of gear, Spur gears is cylindrical gear, with shafts that are parallel and coplanar with teeth that are straight and oriented parallel to the shafts. The teeth of a spur gear have an involute profile and mesh one tooth at a time. This means that spur gears only produce radial forces (no axial forces), but because of the tooth meshing, it causes high stress on the gear teeth and high noise production. Due to high noise production, spur gears are used for lower speed applications, although they can be used at almost any speed.
In Bevel gears the axes of the two shafts intersect at a 90-degree angle and the tooth-bearing faces are conical. The teeth can be straight or arranged in a spiral-like pattern. They are designed to suit applications that require changing the direction of a shaft’s rotation useful for a wide range of function in industries. Bevel gears can also increase or decrease torque while producing the opposite effect on the angular speed.
If you are in need of industrial gearbox repair, we at American Gears LLC offer complete reconditioning on industrial gearboxes of all OEM brands. We are fully equipped to provide all gearbox services performing a complete evaluation of your gear box. Our in-house design, engineering, and manufacturing services ensure quality workmanship. We provide warranty and guarantee on workmanship and materials. We work on leading brands like Marley, Amarillo, Philadelphia, Lufkin, Rexnord, Falk, SPX, Falk and Siemens and more.
For all your requirements on Gears and Reducers kindly get in touch with us at 713.360.6995 and take some time to visit our website at http://americangearllc.com/.
Gearbox Guide: What are the Different Types of Gearboxes?
Gears are toothed, mechanical transmission components used to transfer motion and power between machine parts. Operating in mated pairs, gears mesh their teeth with the teeth of another toothed component to prevent slippage during the transmission process. Each gear or toothed component is attached to a machine shaft and hence when the driving gear rotates along with its shaft component, the driven gear rotates its shaft component.
Amarillo Gears are widely used in industry to transmit motion and power in different mechanical devices, to reduce or increase speed and torque in a variety of motorized devices. The design characteristics like construction material, gear shape, tooth construction and design, and gear pair configuration classifies the various types of gears available. Each of these gears have different behaviour’s and advantages, but the requirements and specifications demanded by a particular motion or power transmission application determine the type of gear most suitable for use.
Some of the more common types of gears employed throughout industry include: Spur gears, Helical gears, Bevel gears, Worm gears and Rack and pinion.
The most common type of gears is spur gears. These Amarillo gearboxes are constructed with straight teeth cut or inserted parallel to the gear’s shaft on a circular gear body. In mated pairs, these gears employ the parallel axes configuration to transmit motion and power. However there are some disadvantages like the amount of stress experienced by the gear teeth and noise produced during high-speed applications. These gears are used for a wide range of speed ratios in various mechanical applications.
Similar to spur gears, helical gears have parallel axes configuration with mated gear pairs. They are also used to drive non-parallel, non-intersecting shafts. These gears are constructed with teeth which twist around the cylindrical gear body at an angle to the gear face. Helical gears are produced with right-hand and left-hand angled teeth with each gear pair comprised of a right-hand and left-hand gear of the same helix angle.
Helical gears are capable of handling high speeds and high loads and are suitable for the same types of applications as spur gears. Their smoother, quieter operation also suits them for automobile transmissions where spur gears are typically not used.
Helical gears also come in single helical and double helical designs. Single helical gears consist of a single row of angled teeth cut or inserted around the perimeter of the gear body and double helical gears consist of two mirrored rows of angled teeth. Other types of helical gears are herringbone gears and screw gears. Herringbone gears are a type of double helical teeth in which the two tracks of teeth touch, rather than being separated by a groove, which forms a “V” shape similar to that of the herringbone pattern.
Screw gears are also known as crossed helical gears used for non-parallel, non-intersecting configurations. Unlike the helical gears used for parallel configurations, screw gears employ same-hand pairs rather than a right-hand and left-hand gear per pair. These gears have relatively low load capacities and efficiency rates and are not suitable for high power transmission applications.
Bevel gears are cone-shaped gears with teeth placed along the conical surface. These gears are used to transmit motion and power between intersecting shafts in applications which require changes to the axis of rotation. Several types of bevel gears are available differentiated mainly by their tooth design. Some of the more common types of bevel gears include straight and spiral. There are several other designs of bevel gears available including miter, crown, and hypoid gears.
Worm Gears are used to transmit motion and power between non-parallel, non-intersecting shafts, offering large gear ratios and capabilities for substantial speed reduction while maintaining quiet and smooth operation. One advantage of worm gear pairs is that the worm can turn the worm wheel, but, depending on the angle of the worm, the worm wheel may not be able to turn the worm. This characteristic is useful for equipment’s requiring self-locking mechanisms. However as they have low transmission efficiency and the amount of friction generated between the worm wheel and worm gear, they require continuous lubrication.
Rack and pinion gears are a pair of gears comprised of a gear rack and a cylindrical gear referred to as the pinion. They are simple in design with a low manufacturing cost and high load carrying capacities.
If you are in need of industrial Amarillo gearbox repair, we at American Gears LLC offer complete reconditioning on industrial gearboxes of all OEM brands. We are fully equipped to provide all gearbox services performing a complete evaluation of your gear box. Our in-house design, engineering, and manufacturing services ensure quality workmanship. We provide warranty and guarantee on workmanship and materials. We work on leading brands like Marley, Amarillo, Philadelphia, Lufkin, Rexnord, Falk, SPX, Falk and Siemens and more.
For all your requirements on Gears and Reducers kindly get in touch with us at 713.360.6995 and take some time to visit our website at http://americangearllc.com/.
Rotating Equipment and Gearbox Specialist – American Gear
Transmitting mechanical energy to a transmission unit, Industrial gearbox help in slowing down the speed and torque of rotation. Transmitting mechanical power into a driving tool they control the speed and torque to convert it functionally. They can handle multiple tasks at extremely high speeds over a long period.
To get the maximum efficiency routine maintenance should be carried out by periodically testing and fixing potential faults before they occur.
Some of the gearboxes used in industries are Helical gearboxes, Coaxial helical line, Bevel helical gearboxes, Skew bevel helical gearboxes, Worm reduction gearboxes and Planetary gearboxes.
Some of the gear boxes used in large-scale industries are Paper Industry, Cement industry, Sugar industry and Steel industry. The worm gearbox is more popular due to its load carrying capacity and high efficiency. To ensure maximum efficiency of any gearbox, routine maintenance should be carried out. The best way to manage a gearbox is to periodically test it to assess and fix potential faults before occurring.
With technological advances in gearboxes manufacturing, have resulted in the production of more efficient and powerful gearboxes with a lower cost. Gearboxes help in monitoring the direction of rotation and convert torque or power between inputs in applications that need desired output speed. Gearbox are used in many applications, including machine tools, construction machinery, transporters, and any device that needs modifications in the torque and speed of rotating movement power transmission.
With the demand in gear boxes manufacturers have been promoted to produce sturdy and sophisticated equipment that reduces noise, bears a higher load capacity, and offers efficient output.
If you are in need of industrial gearbox repair, we at American Gears LLC offer complete reconditioning on industrial gearboxes of all OEM brands. We are fully equipped to provide all gearbox services performing a complete evaluation of your gearbox. Our in-house design, engineering, and manufacturing services ensure quality workmanship. We provide a warranty and guarantee on workmanship and materials. We work on leading brands like Marley, Amarillo, Philadelphia, Lufkin, Rexnord, Falk, SPX, Falk and Siemens and more.
For all your requirements on Gears and Reducers kindly get in touch with us at 713.360.6995 and take some time to visit our website at http://americangearllc.com/.
Maintenance of Gearbox is a Crucial Factor in Long Run of Gearbox
Gears are simple machine used to manipulate the magnitude or direction of a force. They are used in combination and are linked together by their teeth in order to form a “gear train”. These gear trains are useful for transferring energy from one part of a system to another. Gears work using the principle of mechanical advantage, which is the ratio of output force to input force in a system.
Gears serve two main purposes either increase the speed or to increase force. An industrial gearbox is a system in which the mechanical energy is transferred from one device to another and is used to increase torque while reducing speed.
Some of the standard gearboxes used in industries are Helical gearboxes, Coaxial helical line, Bevel helical gearboxes, Skew bevel helical gearboxes, Worm reduction gearboxes and Planetary gearboxes. The large-scale industries where gearboxes are extensively used are Paper Industry, Cement industry, Sugar industry and Steel industry
Materials handling, food processing, textile manufacturing, clock making, heavy industrial mining equipment and oil rigging equipment depend on gears for the transmission of motion. Compared to gears applied in commercial and consumer products contexts, industrial gears are usually characterized by heavy duty construction and durable metal composition.
Gear applications are quite diverse and highly customizable; they appear anywhere that an application requires speed reduction, speed increase, power transmission, motion transmission or force reduction.
Maintenance of Gear box is a crucial factor in long run of gear box. Ensure that the gearbox is operating within its manufacturer’s specification for both mechanical and thermal ratings. Gearboxes should be kept away from operating in a dirty and dusty environment as it could result in an increased operating temperature or even possible contamination of the gearbox. Gearboxes should be regularly dusted and brushed clean. Always check for oil leaks at the input and output shaft of your gearbox. Leaks indicate that seals have failed, thus allowing dust, debris and water ingress from the environment; and for a potential loss of lubrication.
Water, dust and debris should also not be permitted to ingress internally into the gearbox through the breather. Allow the gearbox to breathe with ease. Lubrication should be as per the gearbox manufacturer’s specification for type, grade and quantity..
Always checkfor signs of overheating, which could include discoloured or burnt exterior paint, or dark oil in the sight glass. Monitor the gearbox temperature on a regular basis and look out for any sudden changes in temperature using an infrared temperature gun.
Check the internal gears via the removal of inspection covers for signs of wear such as pitting and spalling. Check for any increase in backlash between the mesh of the gears, and also for any increase in the end play or lift at the input and output shafts. An increase in backlash could be an indication of gear teeth wear, which is not always visible to the naked eye. An increase in shaft end play or lift would indicate wear within the rolling elements of the bearings or even wear in the bearing housings.
If you are in need of industrial gearbox repair, we at American Gears LLC offer complete reconditioning on industrial gearboxes of all OEM brands. We are fully equipped to provide all gearbox services performing a complete evaluation of your gear box. Our in-house design, engineering, and manufacturing services ensure quality workmanship. We provide warranty and guarantee on workmanship and materials. We work on leading brands like Marley, Amarillo, Philadelphia, Lufkin, Rexnord, Falk, SPX, Falk and Siemens and more.
For all your requirements on Gears and Reducers kindly get in touch with us at 713.360.6995 and take some time to visit our website at http://americangearllc.com/.
Industrial Gearbox Repair | Industry Leader | 24/7 Emergency
Industrial gearbox transmits mechanical energy to a transmission unit and in the process slowing down the speed and torque of rotation. The industrial gearbox transmits mechanical power into a driving tool so as to control speed and torque and convert it functionally. Industrial gearboxes can handle multiple tasks at extremely high speeds over a long period.
The gearbox is used for a variety of mechanical operations in different industries. Helical gearboxes, coaxial helical lines, bevel helical gearboxes, skew bevel, and worm reduction gearboxes are some of the main gearboxes used by industries. Paper Industry, Cement industry, Sugar industry, and Steel industry are some of the main industries in which there is a large use of an industrial gearbox.
All gearboxes work in the same way. The rotating directions of the gears depending on the direction of input and the orientation of the gears. For instance, the gear it engages rotates counter-clockwise if the initial gear is turned in a clockwise direction.
Gearboxes are commonly used to monitor the direction of rotation and convert torque or power between inputs in applications that need the desired output speed. The gearbox is used in a variety of applications, including machine tools, construction machinery, transporters, and any device that needs modifications in the torque and speed of rotating movement power transmission.
The physical components of a gearbox vary between its types and the variations between manufacturers. Most gearboxes are made of iron, aluminum, or brass materials. Spur gearboxes are also made using plastics as polycarbonates or nylons, as are other gearbox types. Gear teeth orientation plays an important role in the overall device performance, torque, and speed. Simple gear teeth gearboxes usually are used for low-speed use. These gearboxes can be noisy and overall, less efficient. Usually, helical gearboxes are used for high-speed applications. These gearboxes are slower in operation and can improve overall efficiency than straightening gearboxes.
Regular maintenance is vital for the best performance of industrial gearbox to operate at long-term intervals. The gearbox should be laced in a dry place and placed in a safe area. They should be regularly cleaned and should be free of dust, dirt, and waste. The periodic check should be done to see if any metallic debris is deposited.
Ensure that the gearbox is used as per the thermal and mechanical ratings recommended by the manufacturer. The gearboxes are often worked beyond the prescribed specifications of the manufacturer and work at a higher power than required affecting the equipment efficiency and reduce the shelf life of the equipment.
To prevent overheating, the temperature of the industrial gearbox must be checked periodically and also check if any discoloration or burned marks are there on the housings and disfigured plastic components can be the symptoms of overheating.
Dirt, dust, and moisture can be seen through the breather of the gearbox, hence we must ensure that the right breather is used.
Lubricate the gearbox regularly by using the recommended grade and type of lubricant in a suitable amount suggested by the manufacturer. Always check for oil leakage in the shaft seals for signs of low lubrication. Oil leaks indicate that the seals may not function well and require substitution.
Any irregular noise may indicate components being affected. Regular vibrations examination of the gears and internal bearings can be carried out to test for device misalignment, part cracks, etc.
If you are in need of industrial gearbox repair, we at American Gears LLC offer complete reconditioning on industrial gearboxes of all OEM brands. We are fully equipped to provide all gearbox services performing a complete evaluation of your gearbox. Our in-house design, engineering, and manufacturing services ensure quality workmanship. We provide a warranty and guarantee on workmanship and materials. We work on leading brands like Marley, Amarillo, Philadelphia, Lufkin, Rexnord, Falk, SPX, Falk and Siemens, and more.
For all your requirements on Gears and Reducers kindly get in touch with us at 713.360.6995 and take some time to visit our website at http://americangearllc.com/.