Caterpillar Performance Handbook, January 2017, SEBD0351-47

Specifications ● 320D Series 2 FM

Processing/Loading Forest Machines

320D Series 2 General Forestry

320D Series 2 Log Loader

320D Series 2 Feller Buncher

MODEL

Gross Power

118 kW

122 kW

118 kW

158 hp

164 hp

158 hp

OperatingWeight (with front linkage without bucket or grapple)

27 330 kg

25 200 kg

28 410 kg

60,252 lb

55,556 lb

62,633 lb

Swing Mechanism: Torque

73.2 kN·m

73.2 kN·m

73.2 kN·m

54,000 lb-ft

54,000 lb-ft

54,000 lb-ft

Speed

11 RPM

11 RPM

11 RPM

Engine Model

C7.1 ACERT

C7.1 ACERT

C7.1 ACERT

Emission Standards

Tier 3/Stage IIIA/ Japan 2006 (Tier 3) equivalent

Tier 3/Stage IIIA/ Japan 2006 (Tier 3) equivalent

Tier 3/Stage IIIA/ Japan 2006 (Tier 3) equivalent

No. of Cylinders

6

6

6

Bore

105 mm 135 mm

105 mm 135 mm

105 mm 135 mm

4.1" 5.3"

4.1" 5.3"

4.1" 5.3"

Stroke

Displacement

7.01 L

7.01 L

7.01 L

427.8 in 3

427.8 in 3

427.8 in 3

Hydraulic System: Main Implement System — Maximum Flow (2×)

214 L/min

214 L/min

214 L/min

56.5 gpm

56.5 gpm

56.5 gpm

Relief Valve Settings: Implement Circuits

35 000 kPa 35 000 kPa 25 000 kPa

35 000 kPa 35 000 kPa 25 000 kPa

35 000 kPa 35 000 kPa 25 000 kPa

5076 psi 5076 psi 3625 psi 569 psi

5076 psi 5076 psi 3625 psi 569 psi

5076 psi 5076 psi 3625 psi 569 psi

Travel Circuits Swing Circuits Pilot Circuits

3920 kPa

3920 kPa

3920 kPa

Drive: Maximum Drawbar Pull — GF Maximum Travel Speed — GF Maximum Drawbar Pull — LL Maximum Travel Speed — LL

248 kN

272 kN

55,700 lb 2.6 mph

— —

61,193 lb 2.7 mph

4.3 km/h

4.3 km/h

188 kN

— —

42,264 lb 3.5 mph

— —

5.6 km/h

General Forestry Linkage: Bucket Cylinder — Bore

120 mm 1104 mm 135 mm 1156 mm

4.7"

— — — —

— — — — — — — —

Bucket Cylinder — Stroke

43.5"

Feller Buncher Cylinder — Bore Feller Buncher Cylinder — Stroke

5.3"

45.5"

Log Loader Linkage:

Boom Cylinder — Bore Boom Cylinder — Stroke Stick Cylinder — Bore Stick Cylinder — Stroke

120 mm 1260 mm 140 mm 1504 mm

— — — —

4.7"

49.6"

5.5"

59.2"

Track:

Type of Track

D5H

320 HEX

D5H

Pitch

191 mm

191 mm

191 mm

7.5"

7.5"

7.5"

Number of Rollers Overall Track Length Ground Clearance

8

8

8

2790 mm 659.5 mm 2790 mm

2790 mm 659.5 mm 2790 mm

2790 mm 659.5 mm 2790 mm

109.8"

109.8"

109.8"

26"

26"

26"

Track Gauge

109.8"

109.8"

109.8"

Capacity:

FuelTank (standard)

410 L 410 L

410 L 410 L

410 L 410 L

108.3 U.S. gal 108.3 U.S. gal 6.6 U.S. gal 7.9 U.S. gal 2.1 U.S. gal 68.7 U.S. gal 36.5 U.S. gal 3.4 U.S. gal

108.3 U.S. gal 108.3 U.S. gal 6.6 U.S. gal 7.9 U.S. gal 2.1 U.S. gal 68.7 U.S. gal 36.5 U.S. gal

108.3 U.S. gal 108.3 U.S. gal 6.6 U.S. gal 7.9 U.S. gal 2.1 U.S. gal 68.7 U.S. gal 36.5 U.S. gal 3.4 U.S. gal

FuelTank (optional auxiliary right front)

Cooling System

25 L 30 L

25 L 30 L

25 L 30 L

Engine Oil Swing Drive

8 L

8 L

8 L

Hydraulic System —Total Hydraulic System —Tank Final Drive (General Forestry)

260 L 138 L

260 L 138 L

260 L 138 L

13 L

13 L

—

Final Drive (Log Loader)

10 L

—

2.6 U.S. gal

—

5-60 Edition 47