Caterpillar Performance Handbook, January 2017, SEBD0351-47
Range Dimensions ● M317D2
Hydraulic Excavators
● M318D ● M320D2
● M322D
One-Piece Boom Digging Envelope ● Standard dual 10.00-20 tires and undercarriage for M317D2, M318D and M320D2 ● Standard dual 11.00-20 tires and undercarriage for M322D ● General purpose bucket KEY: A Maximum loading height of bucket with teeth B Maximum reach at ground level C Maximum digging depth D Maximum vertical wall E Maximum depth of cut for 2.5 m (8'2") level bottom (straight clean up) F Maximum height, to bucket teeth at highest arc
M317D2
M318D†
Stick
2.1 m 6'11" 2.4 m 7'10" 2.6 m 8'6"
2.2 m 7'3"
2.5 m 8'2"
2.8 m 9'2"
Bucket
0.8 m 3
1.05 yd 3
0.8 m 3
1.05 yd 3
0.8 m 3
1.05 yd 3
0.91 m 3 1.19 yd 3 0.91 m 3 1.19 yd 3
0.7 m 3
0.92 yd 3
mm ft
mm ft
mm ft
m ft
m ft
m ft
A B C D E
6150 8560 5240 4080 5010 8880
6260 8830 5540 4240 5330 8970
6370 9020 5740 4410 5540 9090
5.90 9.00 5.70 2.88 5.49 8.76
6.11 9.32 6.00 3.34 5.81 9.01
6.27 9.60 6.30 3.62 6.12 9.17
20'2" 28'1" 17'2" 13'5" 16'5" 29'2"
20'6" 29'0" 18'2" 13'11" 17'6" 29'5"
20'11" 29'7" 18'10"
19'4" 29'6" 18'8"
20'0" 30'7" 19'8" 10'11" 19'0" 29'7"
20'7" 31'6" 20'8" 11'10" 20'1" 30'1"
14'6" 18'2"
9'5"
18'0" 28'9"
F
29'10"
†This product has been discontinued.
M320D2
M322D†
Stick
2.2 m 7'3"
2.5 m 8'2"
2.8 m 9'2"
2.2 m 7'3"
2.5 m 8'2"
2.9 m 9'6"
1.18 yd 3
0.9 m 3
1.18 yd 3
0.7 m 3
0.92 yd 3 1.04 m 3 1.36 yd 3 0.805 m 3 1.05 yd 3 0.805 m 3 1.05 yd 3
Bucket
0.9 m 3
mm ft
mm ft
mm ft
m ft
m ft
m ft
A B C D E
6050 8850 5550 3660 5340 8660
6270 9160 5850 4120 5650 8910
6420 9450 6150 4420 5960 9060
6.30 9.72 5.77 4.48 5.57 9.67
6.23 9.93 6.07 4.78 5.88 9.54
6.45 10.32 6.47 5.16 6.30 9.76
19'10"
20'7" 30'1" 19'2" 13'6" 18'6" 29'3"
21'1" 31'0" 20'2" 14'6" 19'7" 29'9"
20'8"
20'5" 32'7" 19'11" 15'8" 19'3" 31'3"
21'2"
29'0" 18'3" 12'0" 17'6" 28'5"
31'11" 18'11" 14'8" 18'3" 31'9"
33'10"
21'3"
16'11" 20'8" 32'0"
F
†This product has been discontinued.
7-104 Edition 47
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