320C RB Road Builder

Overview & Specifications

Engine

Engine Model

Cat 3066 T Diesel Engine

Cat 3066 T Diesel Engine

Gross Power

143 hp

107 kW

Flywheel Power

138 hp

103 kW

ISO 9249

138 hp

103 kW

J1349

138 hp

103 kW

EEC 80/1269

138 hp

103 kW

Bore

4.02 in

102 mm

Stroke

5.12 in

130 mm

Displacement

389 in3

6.37 L

Operating Specifications

Travel Speed

3.4 mph

5.5 km/h

Drawbar Pull

44040 lb

195.9 kN

Max. Decking Ht.

30.5 ft

9.3 m

Weights

Operating Weight

61600 lb

28000 kg

Service Refill Capacities

Fuel Tank Capacity

106 gal

400 L

Cooling System

7.9 gal

30 L

Enigne Oil

7.9 gal

30 L

Swing Drive

2.1 gal

8 L

Final Drive (each) - Std. Gauge

2.6 gal

10 L

Hydraulic System (including tank)

63 gal

240 L

Hydraulic Tank

32 gal

120 L

Dimensions

Track Length

14.7 ft

4480 mm

Hydraulic system

Main Implement System - Maximum Flow (2x)

54.2 gal/min

205 L/min

Max. pressure - Implements

4980 psi

34300 kPa

Max. pressure - Travel

4980 psi

34300 kPa

Max. pressure - Swing

3625 psi

25000 kPa

Pilot System - Maximum flow

10.8 gal/min

41 L/min

Pilot System - Maximum pressure

600 psi

4120 kPa

Boom Cylinder - Bore

5 in

120 mm

Boom Cylinder - Stroke

52 in

1260 mm

Stick Cylinder - Bore

5.5 in

140 mm

Stick Cylinder - Stroke

56 in

1430 mm

Drive

Std. Gauge Drawbar Pull

44040 lb

196 kN

High - Wide / High Drawbar

53100 lb

236 kN

Swing Mechanism

Swing Torque

45611 lb ft

61.8 N·m

Swing Speed

11.5 RPM

11.5 RPM

Track

Standard (double grouser)

28 in

700 mm

Optional (double grouser)

24 in

600 mm

Optional (triple grouser)

28 in

700 mm

Optional (triple grouser)

32 in

800 mm