#gearheads

[mrjackhamma]

B.O.D.I. MODELZ, Inc. ~ Photo of the Day! 📸

Model: Insatiable Taye💛

#xquisiteshine #chocolate models #sexy model #models #automotive #automotives #cars #carlovers #sexy ebony #thick ebony #ebony women #ebonycurves #carguys #gearheads #car girls #truck drivers #truckers

[dasaddesrabbit]

Characters that belong to @hifi-walkman : Allen (Tv-Tubeheader) & Lizzie (Mic-Header)

#procreate #doodle #character design #gearheads

[hifi-walkman]

Some gearheads skribbles. The project I'm doing with @dasaddesrabbit (also ignore the mic scribble at the bottom, it's wrong)

#emo #webcomic #art #original art #drawing #gearheads

[mxgeardude]

SwatPuppyGearDude 😂 he looks almost cute 😂 📸 @_tthedev_ #gearhead #gearheads #swatgear #pupplay #swatpuppy #tacticalgear (hier: Landschaftspark Duisburg-Nord) https://www.instagram.com/p/CnuhuU4Mwy6/?igshid=NGJjMDIxMWI=

#gearhead #gearheads #swatgear #pupplay #swatpuppy #tacticalgear

[slidingtendencies]

Automotive Clothing

#Superlap #carcultureapparel #jdm #Petrolheads #Gearheads #drifting #racing #car culture #Instagram

[cryptochick]

#history #americancars #musclecars #daytonohio #americanengineering #Chevrolet #pontiac #Dodge #general motors #FifthOnRaceDay #Top3MuscleCars #Bowtiegirl #gearheads

[justbeforethedarkness]

Candor: why do you wear that? Qays: because it makes me feel cute and desirable Candor: [puts hand on his shoulder] we all have unattainable fantasies like that

#text #chat #fun #AUs #Kandore #Quasar #Sheriff Candor #Qays Atlahua #Gearheads

[nayagiindustrialtechnologies]

Gearheads. Applied Motion offers a complete range of planetary gearheads for use in precision applications with step and servo motors. Harmonic Gearbox & Harmonic drive Supplier @NIT

For More Details Visit Website-https://www.nayagi.in/product-tag/nexen/ or Call Us-9787878732Get Directions-https://goo.gl/maps/MyWHrZESB5upJfgs5

#gearheads #harmonicgearhead #HarmonicdriveSupplier #Rotaryindexers #servomotors #HarmonicGearbox #nexengroup

[sychronous]

Reduction Gearheads

Reduction gearheads use the concept of gear reduction which implies that the gears reduce the speed of the machine but increase its torque. They are usually made of steel, hardened metal, nylon, plastic or rubber gear. The usage of sintered gears is also increasing to decrease the expense of gear production. These are self lubricating. They are available with a variety of mounting options, reduction ratios and output shafts.

 Types of Reduction Gearheads

Single Reduction Gearhead

 The single reduction gearhead consists of one pair of gears. It consists of ports via which the engine and propeller shafts enter the arrangement. A small-sized gear, called the pinion, directly runs a gear that is connected to the propeller shaft.

Double Reduction Gearhead

 The double reduction gearhead is mostly used in applications where very high speeds are required. In this arrangement, a small gear, called pinion, is anchored on the input shaft allowing a flexible coupling. The pinion is attached to an intermediate part known as the first reduction gear.

Magnetic Reduction Gearhead

The magnetic reduction gearheads, also called magnetic gear reducers, can beneficially replace the conventional gear reducers to provide torque and speed control. This arrangement works on the principle of magnetic attraction instead of physical contact between the shifting components. Complicated assembly, lower torque and heavy weight have slowed the diffusion of the magnetic process.   

 The magnetic reduction gearheads eliminate the need to lubricate and hence have a low maintenance cost. Since there is no requirement for lubrication, the machines can run in an extreme temperature range of -200? C to 350º C. It is used in applications such as satellites and other aerospace instruments.

 Since there is no physical contact between moving parts in this arrangement, there is an absence of friction. This not only eliminates wear but also has an appreciable effect on the life of the machine.

Parallel Shaft Reduction Gearhead

The parallel shaft reduction gearhead consists of a multiple gear assembly. This arrangement enhances the system reduction. The entire gear reduction ratio is defined by enhancing each gear ratio from every gear part.

 If the pinion and its anchoring part have the same number of teeth, then reduction does not take place. In this case, the gear ratio is 1:1. The gear is used as an idler whose main function is to change the rotation direction and not decrease or increase the speed or torque, respectively.

 Following components are used in the parallel shaft reduction gearhead :

i) Top and bottom plates that are provided with dust cover or a casting with a top plate

ii) Various types of gears including metal, plastic, PU, sintered, nylon, delrin, hardened metal and brass.

Planetary Reduction Gearhead

 The gear ratio in the planetary reduction gearhead depends on the number of teeth of the ring gears and the sun ring gears. The planet gears function as idlers and do not affect the gear ratio. The planetary gear ratio is the summation of the number of teeth on the ring and sun ring gears divided by the number of teeth on the sun ring gear.

Right-angle Worm Reduction Gearhead

 The right-angle worm reduction gearhead depends on the count of teeth on the mating worm wheel and the count of threads or starts on the worm.

 Reduction Logic

Ratio Calculation

The gear ratio, also known as the reduction, is obtained by dividing the number of teeth on the larger gear by the number of teeth on the smaller gear.

Torque Calculation

Mo = Mi r ?                                     

where, 

Mo = output torque (Nm)

Mi = input torque (Nm)

r = gear transmission ratio

? = gear efficiency (%)

Power calculation

Po = Pi  ?                         

where,

Po = output power (W)

Pi = input power (W)

? = gear efficiency (%)

Factors To Consider While Selecting Reduction Gearheads

Direction of Rotation

The direction of rotation indicates the direction of the output shaft relative to the motor.

Efficiency

The efficiency is mostly dependent on the number of trains. It is a mean value that is measured at a surrounding temperature of 20º C to 25º C. A newly bought gearbox will show lower values. These values will however reach the normal values post the run-in period.

Maximum Static Torque

The peak torque offered at stall is referred to as maximum static torque. The value of torque beyond this limit may destroy the gearbox.

Maximum Recommended Input Speed

The maximum recommended input speed has a great impact on the noise level and the lifetime of the gearhead. Depending on the application, it should be taken into consideration while deciding the reduction ratio.

Backlash

Backlash is the angle that a gearhead output shaft can rotate freely with a blocked input. It occurs mostly due to gear play which is necessary to avoid jamming. It can also occur due to shaft play and elastic deformation of the teeth and shafts under load.

 Advantages

Higher torque output

Speed reduction

Higher resolution

Can drive large inertial loads

Shorter positioning time

Downsize

Improved damping characteristics

Increased axial and radial load

Increased rigidity

Longer life

Less maintenance required

 Disadvantages

The gear operation is noisy.

They are not favourable for greater velocities.

They are not favourable for transmitting motion over a large distance.

No flexibility.

May get permanently damaged on excessive loading.

 Applications

Lifter

Construction

Tank fabrication

Security Camera

Mining industry

Conveyors

Crushers

Cooling towers

Agitators

Elevators

Extruders

Filters

#reductiongearhead #gearheads

[eyelove808]

Ready for the ride Emmie? 😀 @caffeine.kween 📷 Photography Credit: Mike Rice @wild_rice_studio #1910buick #modelcollab #midwestmodel #classicbuick #minnesotamodel #photoshoot #modeling #monroehair #vintage #retro #gearheads #photography #fashion #pinup #pinupgirls #vintagestyle https://www.instagram.com/p/CfzNuYnJA3D/?igshid=NGJjMDIxMWI=

#1910buick #modelcollab #midwestmodel #classicbuick #minnesotamodel #photoshoot #modeling #monroehair #vintage #retro #gearheads #photography #fashion #pinup #pinupgirls #vintagestyle

[mrjackhamma]

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#xquisiteshine #carlovers #do it yourselfers #car guys #gearheads #car girls #car enthusiasts #sports cars #cool cars #super cars #vintage cars #classic cars #electric cars #cars #gift cards #gifts for women #gifts for her #gifts for men #gifts for boyfriend #gifts for him #gifts for friends #chocolate models #models

[metalgrimaces]

Gearshifter hand carved 🤘

#gershift #hotrod #ratrod #punisher #skulls #skullcarving #metalart #tattoo #gearheads

[rubberbeefcake]

Rubberdrone

#rubber #rubbergay #rubberdrone #rubbergimp #rubberfetish #gearhead #gearfetish #gay #rubberpup #gayrubber #rubber drone #rubber gay #lgbtqa #gas mask

[stealthsuitdeku]

My first thought when I read on the chapter that giving Gearshift to Tomura was making him nostalgic bc Kudou tested out how to pass the quirk without the other party wanting to receive OFA ^^' Like did you just use Bruce as a guinea pig?

An unstoppable force (Kudou wanting to test out some new crazy idea he just had) meets an unbreakable wall (Bruce's common sense)

#bnha spoilers #bnha #Ofa vestiges #Bnha Bruce #Kudou bnha #ofa #one for all #Bruce puts up with so much shit #this is what he gets for having a crazy scientist gearhead guy for a leader #third ofa user #Second ofa user #My art #mha manga spoilers

[slidingtendencies]

#Evo #petrolheads #superlap #carcultureapparel #gearheads #street style #superlapstore #jdm #automotiveapparel #car culture #Mitsubi #mitsubishi #samurai #Bushido #Evolution #Instagram

[turtle-tanks-biggest-fan]

Bros be workin' on their hobbies side by side

#rottmnt #rottmnt mikey #rottmnt donnie #rise of the tmnt #pb&j duo #rise of the teenage mutant ninja turtles #theyre in the garage bc mikey's project is more mobile than donnies is #as an artistic gearhead i just wanted to draw both of them working at once #fun to compare the similarities between art tools and shop tools #gets grease on you gets paint on you #also im sorry some of the bolts are reverse threaded i was paying attention to detail but not THAT much #RISE #donnie #mikey #mine