force calculations.xls

8/20/2019 Force Calculations.xls

1/12

Boom Ram Length R1 0.840 m Dipper Ram Length R2 0.792Length of Boom Bm1 1.520 m Dipper Pivot to Dipper Ram Pivot Bm5 0.870 mBoom to ram pivot Bm3 0.844 m Dipper Pivot to Dipper Ram Pivot Dp5 0.248 m"ingpo#t verti a$ "p2 0.225 m Length of Dipper Dp1 0.!50 m"ingpo#t hori'onta$ "p3 0.025 m (ert a$ )u ket pivot to &ipper pivot Dp* 0.004 m+$e, -enter to "P Boom Pivot + "p 0.1 ! m Dipper Pivot to Dipper Ram Pivot Dp20 0.132 m"ingpo#t Boom Pivot to /roun& /"1 0.270 m Bm2 0.320 m

# Bm2 )ut to )oom ram pivot #ee &rg. Bm3 0.1 8 m - $in&er Bore Diameter D ) 0.0 0 m- $in&er Bore Diameter B ) 0.050 m - $in&er Ro& Diameter D r 0.035 m- $in&er Ro& Diameter B r 0.030 m - $in&er -$o#e& -entre D 0. 88 m- $in&er -$o#e& -entre B 0. 2! m - $in&er +troke + 0.404 m- $in&er +troke + 0.410 m

a## of Dipper Bu ket Ram & 3 kga## of Boom Dipper Ram ) 3 kg

System ressure 200 Bar a2 0.222!R" ressure !R" 220 Bar ng$e 5 n5 148.2"ingpo#t Length "p1 0.22 ng$e n 21.

a1 0.834 -riti a$ Ram Length R 2 0.!05 ng$e 1 "ingpo#t n1 83.7 ng$e 7 n7 3. 3 ng$e 2 n2 83.3 ng$e 8 n8 12 . 0-riti a$ Ram Length 1 R 1 0.813 ng$e ! n! 4!.8Ram ng$e to (erti a$ P$ane n3 !0.4 ori' Dipper Pivot to Bu ket Pivot D63 0. 13

Bm3 ng$e to ori'onta$ P$ane n4 1 4.! (ert Dipper Pivot to Bu ket Pivot D93 0.72Boom Boom Ram Pivot 6 D61 0.815 Ram Pi#ton rea Rpa 0.0028Boom Boom Ram Pivot 9 D91 0.21! Ram Ro& +i&e rea Rra 0.001!

ng$e 4 Boom ng$e n5 3. ori' "p Boom to Dipper -/ 1.824ori' "p Boom to Boom %n& D62 1.517011 (ert "p Boom to Dipper -/

(ert "p Boom to Boom %n& D92 0.0!52 77 (ert /roun& to Dipper -/- $in&er Bore rea 0.001! 35- $in&er Ro& +i&e rea 0.00125 Dipper Ram #oment !rm $2 0.244

ori' "p Boom to Boom -/ 0.7585058 S%e& 'enter to Bucket i(ot D$ 2.299(ert "p Boom to Boom -/ 0.047 33! )roun* Le(e% to Bucket i(ot D+ ,0.3-0

Dipper Breakout orce DB 971/./8Boom Ram #oment !rm $1 0.22/ ressure n Dipper Ram iston Si*e 13.7Li ting orce 1/40.0Li ting orce kg 1/7.0

137 kg

a %e 1 , Boom Li ting orce a %e 2 , Dipper earout orce153!.!70 %rr:522 !715. %rr:522

0; 0. 2! %rr:522 0; 0. 88 %rr:5227; 0. 4! %rr:522 8; 0.708 %rr:522

13; 0. ! %rr:522 15; 0.728 %rr:52220; 0. 8! %rr:522 23; 0.748 %rr:52227; 0.70! %rr:522 31; 0.7 8 %rr:52233; 0.72! %rr:522 38; 0.788 %rr:52240; 0.74! %rr:522 4 ; 0.808 %rr:52247; 0.7 ! %rr:522 54; 0.828 %rr:52253; 0.78! %rr:522 2; 0.848 %rr:522

0; 0.80! %rr:522 !; 0.8 8 %rr:5227; 0.82! %rr:522 77; 0.888 %rr:522

73; 0.84! %rr:522 85; 0.!08 %rr:52280; 0.8 ! %rr:522 !2; 0.!28 %rr:52287; 0.88! %rr:522 100; 0.!48 %rr:522


2/12

!3; 0.!0! %rr:522100; 0.!2! %rr:522

#R" Setting 22/ Bar -onver#ion Bar to 2 1.00%?05


3/12

5y*rau%ic SettingsR( Pre##ure R( 200 Bar

R( Pre##ure R( 220 Bar "ehic%e #asses

a hine a##


4/12

Dipper Pivot to Bu ket Ram Pivot Dp 0.1 3 mLength of Dipper Dp1 0.!50 mBucket Linkage n oTipping Link TL1 0.170 mBu ket Pivot to Tipping Link Bk2 0.0!0 mBu ket Pivot to Toe P$ate %&ge Bk3 0.4 5 mBu ket Link Length BL2 0.170 m


5/12

Boom Ram Length R1 0.840 mDipper Ram Length R2 0.792 mBucket Ram Length R3 0./9/ mS%e& !ng%e 0 n %ine *igging: 90 L5S; San 4/<= set 0 , 0.44/m; Le t,5an*; = 0.44/ mBucket orce "ert. >? ,D=@ ; B" -000 Bucket orce 5orA. B5 7/00 Bucket Resu%tant orce BR 9-0/

Boom Ram ressure 27/ Bar Dipper Ram ressure 132 Bar Bucket Ram ressure 138 Bar Resu%tant !ng%e rom 5oriAonta% 38.7<

Aor ft Rea tion# Left Right+hove$ 383 kg 383 kg

+ta) Leg# 211 kg 211 kg

+i&e to +i&e Rea tion# Left Right+hove$ 145 kg 1333 kg

+ta) Leg# 1! kg 1384 kg

'om ine* ReactionsLe t Right

Sho(e% 1// kg /2/ kg

Sta Legs /7 kg 4/2 kg

1800 kg

Sho

0 kg

100 kg

200 kg

300 kg

400 kg

500 kg

00 kg

Le t

Right

1// kg

/2/ kg


6/12


7/12

Boom Ram #oment !rm $1 0.22/Dipper Ram #oment !rm $2 0.244Li ting orce #R" BL 3/47 Dipper Breakout orce #R" DB 97/0 Bucket Breakout orce #R" BB 13882 6p Boom i(ot to Bucket i(ot D$ 2.130 mSta Legs to Bucket i(ot D2$ 2.008 mSta Legs to Dig,Cn* ') 1.19/ m)roun* Le(e% to Bucket i(ot D+ ,0.3-0 m

ressure n Dipper Ram iston Si*e 31./

(e%

Sta Legs

/7 kg

4/2 kg


8/12


9/12


10/12

e& #icro%iteBoom Ram Length R1 0.30/ mDo'er Pivot to Do'er B$a&e D'1 0. 21 mDo'er pivot to Do'er ram pivot r1 0.2 0 mDoAer i(ot to Ram i(ot (ertica% D(1 0.140 m

Do'er Pivot to Ram Pivot ori'onta$ Dh1 0.040 mTra k otor -enter to Do'er Pivot Dh2 0.785 m-/ Aor,ar& from Tra k Drive -enter -/1 0.510 m- $in&er Bore Diameter B ) 0.050 m- $in&er Ro& Diameter B r 0.025 m- $in&er +troke + 0.050 m

a hine a## 850.0 kg ng$e 1System ressure 170 Bar

D'2 0.14 ma1 0.2 0 m

Do'er Ram oment rm $1 0.124 m

Ram Aor e Rf1 3337! <Do'er Aor e D 1 -79.0 kgRam Pre##ure Pr 2-2 Bar Loa& on Do'er DL 1045.0 kg

D v

1

Dh1


11/12

Left RightAront 10 280

Rear 350 400

Aront

0

50

100

150

200

250

300350

400

Bucket C*ge Sta LegReaction )raph


12/12

Rear Left

Right

force calculations.xls

Documents