A hollow shaft whose internal diameter is half of the external diameter is subjected to maximum bending moment of 2KN -m at a section and constant torque of 4KM-m all along its length. If yield stress of the material is 280 MPa and factor of safety is 3.0, what should be minimum safe diameter of shaft?
A shaft is supported on bearings A and B 1m between centres. A 200 pressure angle spur gear having 500 mm pitch circle diameter is located 250 mm to the right of left end bearing A and a 600 mm diameter pulley is mounted 300 mm towards the left of bearing B. The gear is driven by a pinion with a downward tangential force while the pulley drives a horizontal belt having 1800 angle of arc of contact. The pulley serves as a flywheel and weighs 2 kN. The maximum belt tension is 2.5 kN and the ratio of tensions is 3:1. Determine the shaft diameter if the allowable shear stress of its material is 42 MPa.
An axle of rail wagon is loaded by 50 kn weight on bothsides of its wheel. Supportload is 102mm outer from support .gauge is 1435mm. Find the diameter of axle between wheel. Given allowable stress is 62N/mm^2. Plz solve this sir
Hello Bhai Mai 6th sem mai hu or Dme-2 abhi chal rahi hai but mujhe class mai numerical samaj ni aa raha 1st unit chal rahi hai plzz help. Mujhe kya mere frnds ko bhi ni aa rahi so if u help to make video on 1st unit of numerical than I m very helpful for u .
Sry,I know this is before 2 years but I am dealing with this chapter now...... I am from South India, don't know Hindi..... actually I can bearly understand.....so please can any one suggest me better eng version ....on this topic
Actually I m so confused.. Samjh nhi aarha kaha se or kse tyari shru kru 2 month baad exam h ek saal pahle b. Tech honi thi but ek paper reh jata h hr bar.. Ees bar mai nhi risk le skta plzz kuch btao
Sir plzz apne fb ka profile address bta do actually m so confused kaise tyari kru aap bs itna btado konse konse chapter krne h ek paper h bss mujhe sirf pass hona h last attempt h plzz btado
Ashwani Shukla reaction kya hota hai simply supported bem me jo bhi total load lg rha ho beam me uske equal hota hi ........or yha pe hmne 1st case horizontally dekh rhe the to ra+rd=(p1+p2) ....... And in vertical caase ra+rb=(p3+p4) q ki horizontally cse me vertical ka role nhi ,,or vertical cse me horizontally ka role ni
Most helpful video regarding shaft on TH-cam!! Ty
Book name please ?
Getu Takele VB bhandari
Thanks sir mai Bhavesh Kumar aapka lecture se sabhi confusion dur hogaya I am very happy
Ek. Number video 🎉🎉❤️🔥
Acha video hai❤
bahut hi badiya bhiya
Bhai bohot achi video hoti h aapki
Tumhare video se bhut help ho jata hai exam me
very useful sir....... this video for dome
Superb bhai 👌
धन्यवाद गुरू जी 🙏🙏
Welcome
A hollow shaft whose internal diameter is half of the external diameter is subjected to maximum bending moment of 2KN -m at a section and constant torque of 4KM-m all along its length. If yield stress of the material is 280 MPa and factor of safety is 3.0, what should be minimum safe diameter of shaft?
A shaft is supported on bearings A and B 1m between
centres. A 200 pressure angle spur gear having 500
mm pitch circle diameter is located 250 mm to the
right of left end bearing A and a 600 mm diameter
pulley is mounted 300 mm towards the left of bearing
B. The gear is driven by a pinion with a downward
tangential force while the pulley drives a horizontal
belt having 1800 angle of arc of contact. The pulley
serves as a flywheel and weighs 2 kN. The maximum
belt tension is 2.5 kN and the ratio of tensions is 3:1.
Determine the shaft diameter if the allowable shear
stress of its material is 42 MPa.
250mm
Sir very good explanation.
Lv u sir......good luck for future....
An axle of rail wagon is loaded by 50 kn weight on bothsides of its wheel. Supportload is 102mm outer from support .gauge is 1435mm. Find the diameter of axle between wheel. Given allowable stress is 62N/mm^2. Plz solve this sir
Which Design data book should i have to use?
Psg
Sir helical or worm gear PR b video baniye
Awesome explained
Sir, how to find out the bending moment of 9.6 example
Please make a video ....
Very helpful to the point ,thank u very much sir.
By the way what is your name sir
My name is Ashish Singh
Design of shaft *carrying two gear's* wala sum bhi lelo sir. In that sum Forces acting on gears find karna difficult hai. Plz
Sir, may I ask the title and the author of the book you are using?
design of machine elements
author - V. B. Bhandari
You are way tooooooooo awesome
Very helpful 🙌🙌
Hello Bhai Mai 6th sem mai hu or Dme-2 abhi chal rahi hai but mujhe class mai numerical samaj ni aa raha 1st unit chal rahi hai plzz help.
Mujhe kya mere frnds ko bhi ni aa rahi so if u help to make video on 1st unit of numerical than I m very helpful for u .
J polar moment of inertia not section modulus
Sir 7:24 pe apne p3 Or p4 ke value kese nekale. Plz thoda describe kerona. I have a problem in the equation
thanks . More video for last time readers
Sry,I know this is before 2 years but I am dealing with this chapter now...... I am from South India, don't know Hindi..... actually I can bearly understand.....so please can any one suggest me better eng version ....on this topic
tq very much sir
During 24th minute how come u take torque for the pulley c, which has both the tensions acting in hz drn and doesn't have any perpendicular distance.
thanku so much it was very helpfull for revision :)
Thanks sir...
Same esi numerical me mujhe problem tha jo ki solve ho gya. Thanks a lot.
Thanq sir very much sir
It's a easy qution solve hard qution in this unit
Waah bhai, haath se moongfali foot ni rahi gaand se akhrot todna chah rhe ho🙄🙄
Sir plzz show sum form nirali books
Thank 🙏💕 so much sir
best book kon si rahegi bhai DME ke liye
V B Bhandari
Good video sir
Hello sir could you please guide us how to use data hand book for DME I
ashyun thapamagar alredy uploaded plz chk .....
ashyun thapamagar th-cam.com/video/AzDGWa6los0/w-d-xo.html
Kya ye vtu syllabus hy
Thank you so much😊
Please give the important question for dme
2nd question ko bhi achche se explain kar do sir please
sir cotter joint ka bhi same as shaft jaisa video banavona...please....
Thanks 👍
J= polar moment of inertia not section modulus...
There is no shortcut in engineering.... Do it the way it is defined
Can't thank u enough sir !!
Thankyou sirr
Kal paper hai aaj aapne bacha liya🙏🏻🙏🏻😭
Ok
Thnx
Can you please solve the question on Design of Crankshaft from VB Bhandari
Thanks bhai
B.M point A&D =0 hoga aur aap bta rhe hai ki point A&B=0 hoga ye kaise
Actually I m so confused.. Samjh nhi aarha kaha se or kse tyari shru kru 2 month baad exam h ek saal pahle b. Tech honi thi but ek paper reh jata h hr bar.. Ees bar mai nhi risk le skta plzz kuch btao
AJAY Sharma ok kr den msg ...mai free ko bt krunga ok
What text book are these please
Design Data Book
Sir u r great 👌👌
thanks . make more videos
Notes kahan se download Hongey... Given link mai. Toh aa hi nhi rhe
Dhanyvad
Sir ji
Sir ek unit or bnado plzz bearing ya phir gear koi b bnado. Ek paper h mera baaki sb me pass hu ek me pass hojaunga plzz bnado vedio
AJAY Sharma bana chuka hu ...playlist chk kro chnnel ka ,bearing pe ,gear pe
Aap kis University ko Base leke chal rhe ho
AJAY Sharma rgpv
Sir plzz apne fb ka profile address bta do actually m so confused kaise tyari kru aap bs itna btado konse konse chapter krne h ek paper h bss mujhe sirf pass hona h last attempt h plzz btado
Great sir
Thank you bhaiiii
Bhai ek request hai 2nd no question solve kar do rgpv ka
dome ke theory notes provide kr sakte ho kya?
Nice
Brake and clutch ka bhi bta do
Anyone here, because of exam on 15 😋😜
mumbai university kya
20 hai
15-11-22
15 ko hai..
Kal h 15
Bending moment at A&D=0 (on bearings)
Is note ka PDF send kro bhai
Thank you sir
Thanku so much sir aaj Hume y question smj m aa gya
Ha sir break and clutch topic ka bhi banaye
sir aap bhagwan ho hum RGPV walo ke liuee
yo 2 plz dont say god plzz...
Enotes by Ashish singh are sir 2ghante pehle tk to kuch nhi ata tha ab vedios dekhne ke baad bhot confidence aagya kl ke exam ke liye
apka contact share kr skte ho sir
Sir flange coupling and bush pin flange coupling ka banayye plz
Bhai mai 5th sem ke xam chl rhe hai
Sahi time pe daali hainthax
Sir numeric kis kis chapter de aata h
tq. yr ......
Thank you bro. Very easily solve
P1/p2=eu = 2.125 kaise calculate kiya hai who samja nahi
Its formula
P̲1̲ = e^(μθ)
P2
e is the exponential.... Use calculator
Vtu ke problem karna Bhai
thanx
But m aapko search nhi krpaya plzz aapki profile name btado
sir earning kitti hui
Break and clutch ki nhi bna the h sir
Khurimi ka 14.9 numerical solve kijiye
video quality achi kro
if anyone want waste his time so look this videos
Saurabh Kumar shut-up he is helping us n u r opposing him
@saurabh kumar u dont have time to waste but have sufficient time for writing negative comments...go n get a life bro
Extra dailog kom hotato a66a lagta
Diagram question me hi aayega kya....?
Thanks sir mera college ma nhi btate h
Bhai isme P3 or P4 ka value kese nikala
Sir formula sheet ka photo send karo na
Please
Sir can you plz solve practice question 3 from v b Bhandari book it was in my last xam and I don’t have book solution
cannot find part 2 of this video please help asap
confusion at 24.00
starting me reactions ko add kr k tensions p1 and p2 k sum k equal kaise kr diya
Ashwani Shukla reaction kya hota hai simply supported bem me jo bhi total load lg rha ho beam me uske equal hota hi ........or yha pe hmne 1st case horizontally dekh rhe the to ra+rd=(p1+p2) .......
And in vertical caase ra+rb=(p3+p4) q ki horizontally cse me vertical ka role nhi ,,or vertical cse me horizontally ka role ni
Not for complete salutation in confusion
Examples samgha rhe ho
Bhai bahut jyada escape karte ho
Horizontal moment sahi se bataao
Sir no do apka
.