Caterpillar Performance Handbook, January 2017, SEBD0351-47

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7-80 Edition 47
Hydraulic
Excavators
Major Component Weights
● M313D ● M315D ● M315D2 ● M316D ● M317D2
● M318D ● M320D2 ● M322D ● M322D2
M313D† M315D† M315D2 M316D† M317D2
Buckets:
(see data in bucket section) kg lb kg lb kg lb kg lb kg lb
Booms:*
One-piece Boom 1250 2756 1530 3374 1250 2756 1560 3440 1530 3374
Hydraulically Adjustable Boom 1695 3737 2020 4454 1695 3737 2050 4520 2020 4454
Sticks:**
Short Stick 370 816 470 1036 370 816 470 1036 470 1036
Medium Stick 390 860 514 1133 390 860 514 1133 514 1133
Long Stick 440 970 530 1169 440 970 530 1169 530 1169
Other:
Upperstructure
(with swing bearing, no boom) 7065 15,578 8126 17,918 7065 15,578 9296 20,498 8126 17,918
Undercarriage (with standard tires) 3500 7718 3890 8577 3500 7718 4200 9261 3890 8577
Dozer Blade (front) 750 1654 750 1654 750 1654 740 1632 750 1654
Dozer Blade (rear) 650 1433 650 1433 650 1433 770 1698 650 1433
Outriggers (front) 960 2117 960 2117 960 2117 1030 2271 960 2117
Outriggers (rear) 950 2095 950 2095 950 2095 1010 2227 950 2095
**Boom weight includes boom, boom lines, boom cylinders, boom cylinder rod end pin, stick cylinder, stick cylinder head end pin and boom nose pin.
**Stick weight includes stick, stick lines and bucket cylinder pins.
†This product has been discontinued.
M318D† M320D2 M322D† M322D2
Buckets:
(see data in bucket section) kg lb kg lb kg lb kg lb
Booms:*
One-piece Boom 1930 4256 1930 4256 2350 5182 2350 5182
Hydraulically Adjustable Boom 2230 4917 2230 4917 2830 6240 2830 6240
Sticks:**
Short Stick 550 1213 550 1213 650 1433 650 1433
Medium Stick 580 1279 580 1279 700 1544 700 1544
Long Stick 600 1323 600 1323 780 1720 780 1720
Other:
Upperstructure
(with swing bearing, no boom) 10 050 22,160 10 050 22,160 10 245 22,590 10 245 22,590
Undercarriage (with standard tires) 4200 9261 4200 9261 4900 10,805 4900 10,805
Dozer Blade (front) 740 1632 740 1632 — —
Dozer Blade (rear) 770 1698 770 1698 920 2029 920 2029
Outriggers (front) 1030 2271 1030 2271 1260 2778 1260 2778
Outriggers (rear) 1010 2227 1010 2227 1220 2690 1220 2690
**Boom weight includes boom, boom lines, boom cylinders, boom cylinder rod end pin, stick cylinder, stick cylinder head end pin and boom nose pin.
**Stick weight includes stick, stick lines and bucket cylinder pins.
†This product has been discontinued.