Data Desain Awal Konstruksi Overhead Crane // Ukuran Utama
Type SWL Overloading 10% Tinggi Angat Tinggi Total Le#ar Total Span
= = = = = = =
Single Girder Overhead Crane 10 ton = 98000 N 11 ton = 107800 N !" = !000 "" 8" = 8000 "" 1$ " = 1$000 "" 1 " = 1000 ""
// Contoh Desain Overhead Crane Yang Akan Digunakan.
// PROFIL GIRDER
&ahan (# S) (i6in
= = = =
AST' A$1 !90 N;""/ * + &e#an ,ina"i- . N;""/ /*0
&erat ,e-ain &erat oi-t 3 de-ain
= = = = =
12* + 10 4 12* . 4 ++ 10% 5 + 10 4 12* .. 1/27 1/27 5 10 5 1000 1/70
Ton Ton Ton N N
Gaya 3 #eer6a pada tengahtengah #atang ea-i t:"p:an "a-ing"a-ing a = # = 3;/ = 1/27 ; / ton = !2/*7 ton 'odel 3e"#e#anan L
= =
1 1000
'o"en "a-i"al pada tengah tengah #atang ' "a5 = 3L;/ = !2/*7 5 1 = *2!$90 = *2!$9 5 1000 5 1000 5 10 = *!$90000
Ton" Ton" N"" N""
W5 yang di#:t:han W5 W5
3e"ilihan 3ro
= = = = =
' "a5;( *!$90000 ; /*0 1898/17 1898/172*91*0*$ ; 1000 1898
= =
$00 5 /00 1910
"" >"*
" ""
""* ""* >"* >"*
+ Lihat ?atalog
&erat
=
892!
?g;"
&erat Total
= = = =
892! 5 1$ 1* 1* ; 1000 12*0
g g ton ton
a = # = 3total ; /
= =
+1/27412* .;/ !291
ton ton
3engar:h #erat -endiri terhadap "o"en "a-i"al '5 = l/;8 = 892! 5++1.@/.; 8 = /19$2/ S:perpo-i-i '"a5 #alo t:nggal
?g" ?g"
= =
*2!$9 5 1000 *!$9
?g" ?g"
'5 #erat -endiri
=
/19$2/
?g"
'"a5 total
= = = =
*!$9 4 /19$2/ $8$2/ $8$2/ 5 1000 5 10 $8$/000
?g" ?g" N"" N""
5 yang di#:t:han
= = = = =
' "a5;( $8$/000 ; /*0 199*!!1 *!$/972$; 1000 199*2!!1
""* ""* ""* >"* >"*
3ro"*
=
199*2!! >"*
// DEFLEKSI
B
=
/10
Gpa
= =
7800 7800 ; 100000000
= >" "
/B411 N;"/ + Lihat ta#el pro
=
0200078
"
,e
=
3L* 8 B
=
!2909 5 1000 5 10 5 + 1@* . 8 5 /10000000000 5 0200078
= = =
B0/ " 020*9*!9*1!$9!9*/ ; 1000 "" *92*$ ""
E E E
L;1000 1000 ; 1000 1
,engan #ata-an ,e
Fadi de
=
"" "" *92*$ ""
// TEGANGAN
( i6in
Tegangan 'aterial N;""/ Sa
=
!90 *
= =
/*020
N;""/ N;""/
// MEMBANDINGKAN DENGAN PATRAN
arga pe"#anding patran + valida-i . ("a- pada patran (
= =
1000 + ?etent:an . 000 + Lihat
Anali-a 3atran .
("a- pada patran
=
arga pe"#anding =
000 1000
=
'3a
'3a
,ari perhit:ngan dietah:i #aha ( "a- E ( i6in
?ATALOG 3O)L G,B
?ATALOG 'ATBAL 3O)L G,B
ASL 3BTNGAN ,BNGAN 3ATAN NASTAN
Dari analisa tersebut didapatkan hasil, yaitu tegangan maksimum 44 N/m2 dan defleksi maksimal 15.4 mm. Dari hasil analisa terseb didapatkan hasil tegangan maksimum dan defleksi ebih kecil dari tegangan ijin dan defleksi perhitungan.
adalah ut, ada
// PROFIL ENDCARRIAGE
,iarenaan 6:"lah pen:"p: ada / "aa 3 yang diteri"a -etiap pro
3H
= = =
3de-ain 4 3girder 1/27 4 12* 1*2818
Ton
= = = =
3;/ 1*2818 ; / !2909 !9090
Ton Ton Ton N
Gaya 3 #eer6a pada tengahtengah #atang ea-i t:"p:an "a-ing"a-ing a = # = 3;/ = !2909 ; / ton 'odel 3e"#e#anan = *2$$ ton L = /2$ " = /$00 "" 'o"en "a-i"al pada tengah tengah #atang ' "a5
= = = = =
3L; *2$$ 5 /2$ ; /21$91 /21$90!/$ 5 1000 5 1000 5 10 /1$90!/$
Ton" Ton" N"" N""
= = = = =
' "a5;D /1$90!/$ ; 7!2! /818!129 /818!129$1!971* ; 1000 /8128!/
""* ""* >"* >"*
3e"ilihan 3rotang:lar ollo W5 &erat
= = =
1$/2 5 1$/2 *8028 !29
&ahan (# S)
= = =
AST' A$00 Gr C //928 N;""/ *
W5 yang di#:t:han W5
"" >"* ?g;"
+ Lihat ?atalog 3ro
(i6in
=
7!2!0
N;""/
&erat Total
= = = =
!29 5 1$ 97*2$ 97*2$ ; 1000 0297
g g ton ton
a = # = 3total ; /
= =
+ !2909 4 0297*$ . ; / ton *29 ton
3engar:h #erat -endiri terhadap "o"en "a-i"al '5 = l/;8 = !29 5 +/2$@/..; 8 = $027 S:perpo-i-i '"a5 #alo t:nggal
?g" ?g"
= =
/21$90!/$ 5 1000 /1$921
?g" ?g"
'5 #erat -endiri
=
$027
?g"
'"a5 total
= = = =
/1$920!/$ 4 $0270*1 ?g" //0928 ?g" //0927!$!/$5100051N"" //097!$! N""
5 yang di#:t:han
= = = = =
' "a5;D //097!$!2/$ ; 7!2! /8881 *!$/972$; 1000 /882$
3ro"*
=
""* ""* ""* >"* >"*
/882$
>"*
// DEFLEKSI
B
=
80
Gpa
= =
98/*02! >" 98/*02! ; 100000000 "
=
8B410 N;"/ + Lihat ta#el pro
=
0200098/
"
,e
=
3L* 8 B
=
*291/$ 5 1000 5 10 5 + /2$@* . 8 5 80000000000 5 0200098/*0!
= = =
/B0 " 020001!*/$8$70187778 ; 10 "" 021! ""
E E E
L;1000 /$00 ; 1000 /2$
,engan #ata-an ,e
Fadi de
"" ""
=
021! ""
// TEGANGAN
( i6in
Tegangan 'aterial N;""/ Sa
=
//928 *
= =
7!2!
N;""/ N;""/
// MEMBANDINGKAN DENGAN PATRAN
arga pe"#anding patran + valida-i . ("a- pada patran (
=
= =
1000 + ?etent:an . 000 + Lihat
("a- pada patran arga pe"#anding
000 '3a 1000 = '3a ,ari perhit:ngan dietah:i #aha ( "a- E ( i6in =
/!2*8$!
Anali-a 3atran .
204.4
!5.5"
?ATALOG 3O)L SIAB OLLOW )O BNCABGB
ASL 3BTNGAN ,BNGAN 3ATAN NASTAN
analisa
// PERHITUNGAN PULLY PULLY
'odel Si-te" 3:lly
// Sistem Pully
n
SWL 4 10% overload + I .
I
K
= =
J *
= = = =
10 4 + 10 5 10%. 11 11 5 1000 11000
g Ton Ton g
=
120$
+ ?etent:an rata rata .
=
= =
I 5 Kn 5 + K 1 . + + Kn41 . 1 . 11000 5 + 120$@/ . 5 + 120$ 1 . + 120$@+/1. . 1 . /9$21
g
// Bean !utus "ali Ba#a
,iren>anaan 6eni- tali #a6a ! 5 1941<> di"ana
M# B
F:"lah Leng:ngan ,"in;d i
3
= = = = = = = = =
1!0 ?g;""/ 800000 ?g;>"/ + ?etent:an yang -:dah ada . 800000 ; 100 8000 ?g;""/ $ + Lihat ta#el Tergant:ng Tergant:ng ondi-i er6a . / *0 + Lihat ta#el #erda-aran 6:"lah leng:ngan . ! 5 19 11 ""/ 5 M#
= M# =
B5d 12$ ,"in i
/9$209!789*/ /9$209!789*/ 5 1!0
1!0 $
8000 1$ 11
5
1P *0 P
=
7/70$2$798/97 */ 1!2!$01
=
7/70! g 1$2*9$9
=
*079!
g
,ari ta#el pe"ilihan dia"eter tali #a6a 6eni- ! 5 19 +9;9;1. ,idapat ,ia"eter tali #a6a = // "" &e#an 3:t:= */2/ Ton;""/ = *//00 g;""/
+ Lihat ?atalog Wire ope .
// Diameter !uli
Q p:li
= = =
/0 5 Q tali #a6a /0 5 // 0
"" "" ""
*0 5 Q tali #a6a *0 5 // !!0
"" "" ""
// Diameter drum
Q dr:"
= = =
Ga"#ar ?etent:an 3ene"patan Wire ope 3ada ,r:" h/
= =
0* d !2!
r
= =
10$ 5 d;/ "" 112$$ ""
S "in
= = =
11 5 d "" /2/ "" / ""
"" ""
// Panjang drum
,i"ana
= =
Tingggi angat #e#an +"". !000 ""
i
= =
F:"lah -:-pen-i *
,r
= =
,ia"eter dr:" +"". !!0 ""
S
= =
Fara antara titi p:-at tiap tali #a6a / ""
R
=
*21
L
=
= =
=
+5.5S +R5,.47
""
!000 5 * 5 /2/ "" + *21 5 !!0 . 4 7 *$!00 /0792 /0928
""
""
?ATALOG WB O3B
// PERHITUNGAN DAYA MOTOR // Daya motor $ %i&ting '
?e>epatan angat + C . , dr:" dr:"
= = =
10 !!0 02**
";"in "" "
(( )otor
'otor ed:>tion Gear S) C R
= = = = = =
'aa rp" +N.
=
C R2 Qdr:"
=
$ *21 5 !!0
=
28*
= = = =
/9$21 /9$209!789*/ 5 928 /89$*2/1
g N N
= = =
)2 /89$*2/181*9$$$ 5 02** 9$$2$!1
N" N"
=
5R5N5T !0
=
/ 5 *21 5 28/$*/*/9!!!088 5 9$$2$!0888!0$*/ !0
=
8/$2$
#e#an +).
T
3
*2! 1/$ 12/$ 10 80 *21
W
";"enit %
3:t;"enit
Watt
= =
8/$2$*$80/*/$9/ ; W 28* W
,aya
=
32 S)
=
28/$$*$80/*/$9/ 5 12/$ 80%
=
72$0
W
// Daya motor $ "rolley "ravel ' (( Bean
SWL 4 Wtrolley
=
= = =
1/27 1/7 1/72
Ton g g
(( )otor
,aya ed:>tion Gear C Qgear R S) r gear
'aa
N
= = = = = = = = = = =
=
2 1/$ /0 100 021 *21 80 12/$ 021 ; / 020$
W ";"enit "" " % " "
C R2 Qgear 12$ *21 5 021
=
!*2!9
p:t;"enit
)
= = = = =
/5 / 5 1/72 /928 /928 5 928 /920
g g g N N
T
= = =
)2 /920 5 020$ 1///2$/
N" N" N"
3
=
/5R5N5T !0
=
/ 5 *21 5 !*2!9/!7$1$9/*! 5 1///2$/ !0
+10% .
=
8192!8 Watt
= = ,aya
=
8192!8 ; 1000 821$ 32 S) 8219!8 5 12/$ 80%
= =
W W
1/27*
W
W
// Daya motor * $ +antry "ravel ' 3de-ain 4 3girder 4 3tran-ver-al #ea" 4 3en>arriege 4 3 pen:"p: (( Bean =
= = = =
1/27 4 12* 4 + 5 !2909 . 4 + * 5 *291/$ . 4 *2$
= = = = = = = = = =
$ 1/$ */ 1$0 021$ 9/ 12/$ *21 021$ ; / 0207$
=
C R 5 Qgear
$!278 ton $!77727$ g $!7728 g
+10% dari .
(( )otor
'otor ed:>tion Gear C Qgear S) R r gear
'aa
N
=
W ";"enit "" " %
" "
*/ *21 5 021$
=
!729
p:t;"enit
= = = = =
/5 / 5 $!77277$ 11*$$2$$ 11*$$2$$ 5 928 111/82*9
g g N N
T
= = =
)2 111/82*9 5 0207$ N" 8*!2* N"
3
=
)
/5R5N5T !0 5 *21 5 !7290$$/01!98$1 5 8*!2*/9/
!0
= = = ,aya
$9*$12!7 $9*$12!7!!!!!!7 ; 1000 $92
=
32 S)
=
$92*$1!7!!!!!!7 5 12/$ 80%
=
802!
W
Watt W W
?ATALOG 'OTO OST ,AN TOLLB TAUBL 4 OO?
?ATALOG 'OTO GANT TAUBL
// PERHITUNGAN POROS Perhitungan Poros Dengan Bean Puntir // "orsi
3 n <> 3d
T
= = = = = = = = =
28* W 28* rp" 12/0 nt: daya ratarata 3 5 <> W 28/$$*$80/*/$9/ 5 12/ W $279 W ?g"" 97 5 10 $ 5 3d ; n 927 5 10@$ 5 $2790!/9!/7911 5 28/$* ?g"" ?g"" 11!88$1
= = = = = = =
'aterial poro- S$$C ?g""/ !! $2! / 12$ Sediit e6:tan 12$ *21
// Diameter !oros
&ahan ( # S< 1 S< / t " R
Perhitungan poros berdasarkan beban puntir
Da
= = =
( # ; + S< 1 5 S< / . !! ; + $2! 5 / . $289
d
= = = =
++ 1! ; R . 5 + T . ; Da. 1;*
?g""/ ?g""/ ?g""/
++1!;*21. 5 11!88$127*$71 ; $289/8$71/8$71.+@1;*..
1002*! 7$
Perhitungan Poros Dengan Bean Puntir dan Bending // )oment lentur !ada !oros
3
=
/9$21
?g
"" "" "" ""
L '
= = = =
71 35L; /9$209!789*/ 5 71 ; *788127
"" ?g"" ?g"" ?g""
// )oment !untir !ada !oros
3 n
= =
T
=
=
8/$2$ 28* !0 5 3 /5R5n
att rp" N"
!0 5 8/$2$*$80/*/$9/ N" / 5 28/$*/*/9!!!088 5 *21
= = =
9$$2$! 9$$2$!0888!0$*/ 5 1000 ;9 28
=
1! 5 +" 5 ' . / 4 + t 5 T ./P1;/ R 5 Da
97*9!12
N" ?g"" ?g""
// Diameter !oros
d
*
d*
=
1! 5 ++ 12$ 5 *788127*9/187 .@/ . 4 ++ 12$ 4 97*9!12*$$9789/ .@/ ..P@+1;/. *21 5 $289/8$71/8$71
d*
=
d*
=
1*1*9201
""
d
=
1*1*9200$9000@+1;*.
""
d
=
1102/9
""
/8/11/2! 182$0
""
Fia diperhatian terhadap -:d:t p:ntir "aa d-
= = =
1 5 +T.1; "" 21 5 + 97*9!12*$$9789/@+1; "" 1/82801 ""
// Perhitungan Poros roda
&ahan ( # S< 1 S< / t " R
= = = = = = =
'aterial SNC' /$ g2""/ 1/0 ! / / + T:"#:an &e-ar . / *21
3erhit:ngan poro- #erda-aran #e#an p:ntir2 Da
D# ; + S< 1 5 S< / .
= = =
1/05 + ! 5 / . 10200
?g""/ ?g""/ ?g""/
?arena hanya "engala"i #e#an p:ntir 'aa T
=
97 5 10 $ 5 3d;n
g2""
3eren>anaan )
= 3de-ain 4 3girder 4 3tran-ver-al #ea" 4 3leg 4 3en>arriege 4 3 pen:"p: = =
VB) VB)
Ton
?arena #e#an dit:"p: oleh * en>arriege dan di-etiap en>arriege terdapat / poro- "aa #e#an har:- di#agi ! = VB) Ton = VB) Ton = VB) N = VB) N ,ia"eter oda
=
02*$
"
?e>epatan Gera
= =
/ 020**
";"in ";-
n
=
*/
rp"
)>
=
12/
3
= = =
) 5 ?e>epatan Gera N";VB) N";VB) N";-
+ Watt . + Watt . + Watt .
3d
= = = = =
3 5 )> VB) VB) VB) VB)
+ Watt . + Watt . + Watt .
T
= = =
97 5 10 $ 5 3d ; n
d
N";N";N";W W
VB)
VB)
= = =
?g"" ?g"" ?g""
+ 1! 5 T ; R 5 Da. 1;*
"" "" ""
VB)
VB)
?t C#
= = =
d
=
Jika terdapat beban lentur
,i"ana
+ nt: daya nor"al .
=
++ 1! ; R . 5 + T 5 ?t 5 C#. ; Da.1;* / / ""
VB)
VB)
""
3eren>anaan ) L poro'
= = = = = =
VB) VB) $ )5L; VB) VB)
?g ?g "" ?g"" ?g"" ?g""
'o"en p:ntir pada poro- 3 n T
*
d
=
d*
=
d*
=
d*
=
d
=
d d
= =
= = = = = = =
VB) */ + !0 5 3 . ; / 5 R 5 n VB) VB) VB) VB)
Watt rp" N" N" N" ?g"" ?g""
1! 5 +" 5 ' . / 4 + t 5 T ./P1;/ R 5 Da VB)
*21 5 10 VB) *12 VB) VB) VB) 8$
""
"" "" "" ""
Fia diperhatian terhadap -:d:t p:ntir "aa d-
= = =
1 5 +T.1; VB) VB)
"" "" ""
?ATALOG 'ATBAL 3OOS
// PERHITUNGAN RODA // ,heel
3de-ain 4 3girder 4 3leg 4 3tran-ver-al #ea" 4 3en>arriege 4 3 pen:"p: = = VB) = VB) Ton = VB) g = VB) g ?arena pada de-ain gantry >rane yang -aya paai "engg:naan ! heel "aa #e#an yang ada di#agi dengan !2 3 = VB) g = VB) g 3
,ipilih dengan ,o:#le )lange Wheel dengan perti"#angan le#ih a"an
?ATALOG WBBL CANB
?ATALOG N WA AL
Catatan nt: ::ran r:n ay rail tergant:ng dengan ::ran heel yang dipaai2
// PERHITUNGAN BEARING // Perhitungan Bearing Pada Drum
d poro= 7$ "" ?eterangan = nt: l;d pada #antalan rotor le#ih #ai antara 10 /0 ;d = 1 l = 7$ "" 'aa pan6ang #antalan yang a"an = 7$ "" Dari Bean radial
d ,i"ana
X
++ 1! ; R . 5 + W 5 L . ; Da .1;* W
= = =
&e#an yang dit:"p: #earing 11 5 1000 ?g 11000 ?g
L
= =
3an6ang #earing 7$ ""
Da
= =
Tegangan i6in "aterial per:ngg: 1 ?g;""/
R
=
*21
Fadi d
X
++ 1! ; R . 5 + W 5 L . ; Da . 1;*
""
d
X
++ 1! ; *21 . 5 + 11000 5 7$ . ; 1 .@+1;*.
""
d
X
1!12*9 + Nilai "ini"al .
""
// Perhitungan Bearing Pada ,heel
d poro= 8$ "" ?eterangan = nt: l;d pada #antalan rotor le#ih #ai antara 10 /0 ;d = 1 l = 8$ "" 'aa pan6ang #antalan yang a"an = 8$ "" Dari Bean radial
d ,i"ana
X
++ 1! ; R . 5 + W 5 L . ; Da .1;* W
= = =
&e#an yang dit:"p: #earing VB) ?g VB) ?g
L
= =
3an6ang #earing 8$ ""
Da
= =
Tegangan i6in "aterial per:ngg: 1 ?g;""/
R
=
Fadi d
X
d
X
d
X
*21 ++ 1! ; R . 5 + W 5 L . ; Da . 1;* VB)
VB) + Nilai "ini"al .
"" "" ""
?ATALOG &BANG ,'
