John Deere 644H User Manual
Page 5
64411
Stockpiling
and
General
Purpose
Bucket
Type/Size
w/Bo/t-on
Edge
Capacity,
heaped
SAE
4.25cu.yd.(3.3m')
Capacity,
struckSAE
3.8cu.yd.(2.9m')
Bucket
width
114.2in.(2900mm)
Breakout
force,SAEJ732C
28,976lb.(13141kg)
Tipping
load,straight
29,121lb.(13207kg)
Tipping
load,40-degree
fullturn,SAE
24,394lb.(11063kg)
Reach,
45-degree
dump,7-ft.(2.13m)
clearance
62.9in.(1598mm)
Reach,
45-degree
dump,
fullheight
44.4in.(1128mm)
... Dump
clearance,
45degree,
fullheight 106.8in.(2713mm)
Overall
length,
bucketonground
27ft. 1 in.(8266mm)
Loader
clearance
circle,bucketin
carryposition
42ft.9in.(13018mm) 43ft.(13118mm)
42ft.5in.(12916mm) 42ft.8in.(13012mm)
Operating
weight
40,224lb.(18242kg) 40,349lb.(18299kg) 39,791lb.(18046kg)
40,089lb.(18181kg)
Loader
operating
information
isbased
onmachine
withallstandard
equipment;
23.5R25,GP-2B
radialtires;standard
counterweight;
ROPS/FOPS
cab;175-lb.
(79kg)operator;
andfullfueltank.Thisinformation
isaffected
bytiresize,ballast,
anddifferent
attachments.
Quick-Coupler
Information
with
Bucket
Stockpilingand
GeneralPurpose
w/TeethandSegments
4.25cu.yd.(3.3m')
3.8 cu.yd.(2.9m')
114.2in.(2900mm)
28,976lb.(13141 kg)
28,958lb.(13133 kg)
24,235lb.(10991kg)
63.8 in.(1620mm)
48.1 in.(1222mm)
102.5in.(2603mm)
27ft. 7 in.(8418mm)
Excavating
w/Bo/t-onEdge
3.5 cu.yd.(2.7m')
3.1 cu.yd.(2.4m')
114.2in.(2900mm)
32,786lb.(14869kg)
29,820lb.(13524kg)
25,040lb.(11356kg)
67.0 in.(1701mm)
44.2 in.(1122mm)
114.5in.(2908mm)
26 ft. 7 in.(8101mm)
Excavating
w/Teeth
andSegments
3.5 cu.yd.(2.7m')
3.1 cu.yd.(2.4m')
114.2in.(2900mm)
32,786lb.(14869kg)
29,510lb.(13383kg)
24,733lb.(11217kg)
68.9in.(1750mm)
48.2 in.(1225mm)
110.5in.(2807mm)
27ft.1in.(8253
mm)
.
Adjustments
to
Operatin~
Wei~hts
for
Quick-Coupler
with
Bucket
Adjustments
to operating
weightsandtippingloadsfor4.25-cu.-yd.
(3.3m')stockpilingbucketwithbolt-oncuttingedge
Add(+)ordeduct
(-) lb.(kg)asindicated
Tipping
Load,40-
forloaders
with
Operating
Weight
Tipping
Load,Straight Degree
FullTum,
SAE
20.5R25,XHA
1StarL2Michelin
Radial
1,641lb.(- 744kg)
- 1,132lb.(- 513kg) - 968lb.(- 439kg)
23.5-25,
12PRL2
1,464lb.(- 664kg)
-1,010 lb.(- 458kg) - 864lb.(- 392kg)
23.5-25,20
PRL3
309lb.(-140 kg)
- 213lb.(- 97kg)
- 182lb.(- 83kg)
28L-26,14PRLS2
+ 88lb.(+ 40kg)
+ 61lb.(+ 28kg)
+ 52lb.(+ 24kg)
23.5R25,GP-2B
1StarL2Goodyear
Radial
Olb.(0kg)
23.5R25,VMT1StarL3Rrestone
Radial + 926lb.(+ 420kg)
23.5R25,VUT1StarL2Firestone
Radial + 141lb.(+ 64kg)
23.5R25,XHA1StarL3Michelin
Radial + 106lb.(+ 48kg)
650/65R25,XLD1StarL3Michelin
Radial
582lb.(- 264kg)
0 lb.(0 kg)
+ 639lb.(+ 290kg)
+ 97 lb.(+ 44 kg)
+ 73 lb.(+ 33 kg)
-402 lb.(-182 kg)
0 lb.(0 kg)
+ 546lb.(+ 248kg)
+ 83 lb.(+ 38 kg)
+ 62 lb.(+ 28 kg)
- 344lb.(- 156kg)
Information
with
Utility
Fork
and
Quick-Coupler
TineLength
60in.
(1525
mm)
72in.
(1829
mm)
Overalilength
28ft. 4 in.(8641mm)
29ft.4 in.(8946mm)
Tipping
load,straight
(forklevel,load
centered
ontine)
22,782lb.(10334kg)
Tipping
load,40-degree
fullturn(fork
level,loadcentered
ontine)
19,206lb.(8712kg)
Operating
weight
38,854lb.(17621kg)
Bucket
Selection
Guide':'
22,603 lb. (10 252 kg)
19,029 lb. (8632 kg)
39,051 lb. (17 710 kg)
'Th's,'ido""""oo"n,
""'0' ",nsnot
n"ns",IIy
m"",,"',,,d
byO"",w'"
help
y""'n"le"'ingp"p","",knl""'OOm"""'de",iIy,.""",nll"rnlloo,'nd"emllng",,"'p",.
Optim'm
b",""'" "de",m'nOO
'ft"'dd,pgoc,""rn""ng,IItiDP'ngloodch"gnsd"IoPptiP"""",menlTh,"",n"",",,lood""",on'hi""""",pmmondedwhnn".mtlng'n",ndlllp",,"ch"COft9,,on',,'onle'el,"'""
Tho
"m"lm,m
lrod"",n"'oooo'hlsg,ide
's.",..tim" "'"", wh" """"ng 00"" groond
"d ,,.., ,"'ec" .
."""""""""""
""'-"',,,","_:mm:II
""""e
2,100 1250
6.00
""'ern
1,000 590
(4.5)
,
C1ayand,rn"'.dri
2,400 1420
Clay
a"',","', weI
2,ooO 1540
Clay,d
2,500 1480
."
'"
,
Clay,naltJrnlbed
2,800 1660
q
CI",wet
2,800 1660
5.00
Co«,an1h",c"",b,-
1,850 1100
(3,8)
.........
Coal,b""m'""',broken
1,400 830
'"
E"'th,d,packed
2,550 1510
......
",,","am
2,100 1250
-
",,",weee"'..'"
2,700 1600
D,, 425-",-", (3,3m 51"'-
Grnn"",broken,,'gec""'oo
2,800 1660
,m""""""-,",,,"'""eI
Grn"',dri
2,550 1510
4.00
G""et,d1n..to2"{13"'50mm)
2,850 1690
(3.0)
........
""'"
Grn"',p'run{",eIOO""""J
',250
1930
Goa"I,welWm2"(13m50mm)
',400
2020
Gypsum,cru""OO
2,700 1600
D"3,5",-",{2,7m')
.......
Um_e,b,-",crushOO
2,500 1540
"'a..ti,,',,'eI
Ma,m"re,'"nore
4,700 2790
..
3,00
Ph_rock
2,too
1280
(2,3)
"""",'ronore
4,'50
2580
Sandand'""",d
2,900 1720
Sand and ",el,wet
',400
2020
Sand,d
2,400 1420
Sand,we'
',100
1840
",""""'e,b-
2,550 1510
Shale
2,100 1250
IbJCu,yd:,..
1,'
,
2:00?.
2,500&
3,1.
3,1;00.
SO"broken
2,950 1750
-;::i,""Shed
2,700
1600
1,600
950
"p."""""
..