Add Papers Marked0
Paper checked off!

Marked works

Viewed0

Viewed works

Shopping Cart0
Paper added to shopping cart!

Shopping Cart

Register Now

internet library
Atlants.lv library
FAQ
14,20 € Add to cart
Add to Wish List
Want cheaper?
ID number:217203
 
Author:
Evaluation:
Published: 26.06.2014.
Language: Latvian
Level: College/University
Literature: n/a
References: Not used
Time period viewed: 2000 - 2010 years
Extract


11. SAJŪGA IZVĒLE UN PĀRBAUDE.


Izvēlamies ciešo atloku sajūgu, kas savienos reduktora lēngaitas vārpstu ar izejas vārpstu.
Uz lēngaitas vārpstas darbojās moments T2 = 472,2 N * m .
Vārpstas griešanās frekvence n2 = 199,1 min-1 . Vārpstas diametrs d2 = 45 mm
Aprēķina moments
Tapr = k * T2, N * m
kur k = 1,5 – koeficients, kas ievēro ekspluatācijas apstākļus;
Tapr = k * T2 = 1,5 * 472,2 = 708,3 N * m
Pieņemam Ciešo atloku sajūgu pēc GOST 20761-75 ar šādu raksturojumu :
T = 1000 N* m – nominālais griezes moments;
Izvēlamies sajūgu bez urbumiem priekš vārpstām un izvirpojam paši urbumus ar vienādu diametru
d = 43 mm
Sajūga izmēri:
D = 180 mm;
L = 170 mm;
l = 82 mm.
Dp = 135 mm

Author's comment
Work pack:
GREAT DEAL buying in a pack your savings −19,91 €
Work pack Nr. 1340143
Load more similar papers

Atlants

Choose Authorization Method

Email & Password

Email & Password

Wrong e-mail adress or password!
Log In

Forgot your password?

Draugiem.pase
Facebook

Not registered yet?

Register and redeem free papers!

To receive free papers from Atlants.com it is necessary to register. It's quick and will only take a few seconds.

If you have already registered, simply to access the free content.

Cancel Register