Caterpillar Performance Handbook, January 2017, SEBD0351-47

Specifications

Hydraulic Excavators

MODEL

M317D2

M318D†

M320D2

Region Offerings

Africa, Middle East, CIS, China, Asia Pacific, South America

Turkey, Australia, New Zealand

Africa, Middle East, CIS, China, Asia Pacific, South America

Engine Power: ISO 9249

101 kW 108 kW

124 kW

124 kW 129 kW

135 hp 145 hp

166 hp 174 hp

166 hp 173 hp

ISO 14396

129.5 kW

OperatingWeight*

16 100- 18 300 kg

18 200-20 100 kg 0.35-1.18 m 3

18 200- 20 100 kg

35,501- 40,352 lb

40,124- 44,312 lb

40,124- 44,312 lb

Bucket Capacity Range (heaped)

0.35-1.09 m 3

0.35-1.18 m 3

0.46-1.43 yd 3

0.46-1.54 yd 3

0.46-1.54 yd 3

Engine Model

C4.4 ACERT

C6.6 ACERT

C7.1 ACERT

Emission Standards

Tier 3/Stage IIIA Equivalent UN/ECE R96 Stage IIIA/ China Nonroad Stage III

Tier 3/Stage IIIA/ UN/ECE R96 Stage IIIA

Tier 3/Stage IIIA Equivalent UN/ECE R96 Stage IIIA/ China Nonroad Stage III

Rated Engine RPM No. of Cylinders

2000

1800

2000

4

6

6

Bore

105 mm 127 mm

105 mm 127 mm

105 mm 135 mm

4.1"

4.1"

4.1" 5.3"

Stroke

5"

5"

Displacement

4.4 L

6.6 L

7.01 L

269 in 3

403 in 3

428 in 3

Max. Implement Hydraulic Pump Output at Rated RPM

220+80 L/min

290+112 L/min

290+112 L/min

58+21 gpm

76+29 gpm

76+29 gpm

Tires — standard Tires — optional

10.00-20 dual pneumatic 10.00-20 dual solid rubber 11.00-20 dual pneumatic

10.00-20 dual pneumatic 10.00-20 dual solid rubber

10.00-20 dual pneumatic 10.00-20 dual solid rubber 11.00-20 dual pneumatic

445/70 R19.5TL XF

445/70/R19.5TL XF single pneumatic

11.00-20 dual pneumatic

445/70/R19.5TL XF single pneumatic

Maximum Drawbar Pull MaximumTravel Speed

102 kN 34 km/h 2550 mm 2550 mm 370 mm

10 3 kN 37 km/h 2600 mm 2550 mm 370 mm

103 kN 37 km/h 2600 mm 2550 mm 370 mm

22,931 lbf

23,155 lbf

23,155 lbf

21 mph

23 mph

23 mph

Wheel Base

8'4" 8'4"

8'6" 8'4" 1'3"

8'6" 8'4"

Width OverTires** Ground Clearance** Fuel Tank Refill Capacity

14.7"

14.7"

235 L 220 L

385 L 255 L

385 L 255 L

62 U.S. gal 58 U.S. gal

102 U.S. gal 67 U.S. gal

102 U.S. gal 67 U.S. gal

Hydraulic System (includes tank)

* *Machine weight with medium stick, heavy counterweight, bucket, full fuel tank, and 75 kg (165 lb) operator. **Tire pressure is 750 kPa (100 psi) with standard tires. †This product has been discontinued. NOTE: Specifications also vary by Sales area. Contact your Cat dealer for details.

7-22 Edition 47