Caterpillar 320E LRR Hydraulic Excavator
Units
Dimensions
Dimensions
E
Ground Clearance
7.81ft in
G
Height To Top Of Cab
9.72ft in
D
Length Of Track On Ground
14.64ft in
H
Tail Swing Radius
6.83ft in
Removal Counterweight Clearance
3.29ft in
Undercarriage
Number Of Carrier Rollers Per Side
2
Max Travel Speed
3.5mph
Drawbar Pull
46086lb
Number Of Shoes Per Side
49
Number Of Track Rollers Per Side
8
Specifications
Engine
Engine Make
2236
Engine Model
C6.6 ACERT
Gross Power
164hp
Net Power
153hp
Displacement
403cu in
Bore
4.1in
Stroke
5in
Net Power - Sae J1349
153hp
Gross Power - Sae J1995
164hp
Engine Model
Cat C6.6 ACERT
Net Flywheel Power
153hp
Operational
Operating Weight
52250lb
Fuel Capacity
76.6gal
Cooling System Fluid Capacity
7.9gal
Hydraulic System Fluid Capacity
54.2gal
Engine Oil Capacity
6.1gal
Swing Mechanism
Swing Torque
45581lb ft
Swing Speed
11.2rpm
Weights
Operating Weight
56440lb
Maximum Weight
56440lb
Minimum Operating Weight*
52250lb
Maximum Operating Weight**
56440lb
Minimum Weight
52250lb
Hydraulic System
Pilot System - Maximum Flow
6.4 gal/min
Pilot System - Maximum Pressure
569 psi
Maximum Pressure - Travel
5076 psi
Maximum Pressure - Swing
3626 psi
Boom Cylinder - Bore
4.7in
Boom Cylinder - Stroke
49.6in
Stick Cylinder - Bore
5.5in
Stick Cylinder - Stroke
59.2in
Main System - Maximum Flow - Total
113.1 gal/min
Maximum Pressure - Equipment - Heavy Lift
5511 psi
Maximum Pressure - Equipment - Normal
5076 psi
B1 Bucket Cylinder - Bore
4.7 lb/in
B1 Bucket Cylinder - Stroke
43.5 lb/in
Service Refill Capacities
Cooling System
7.9gal
Final Drive - Each
2.1gal
Hydraulic Tank
30.4gal
Hydraulic System - Including Tank
54.2gal
Fuel Tank Capacity
76.6gal
Swing Drive
2.1gal
Engine Oil - With Filter
6.1gal
Standards
Cab - Rops
ISO 12117-2 2008
Brakes
ISO 10265 2008
Cab/Fogs
ISO 10262 1998
Sound Performance
Operator Noise (Closed) - Iso 6396
71 dB(A)
Spectator Noise - Iso 6395
103 dB(A)
Track
Number Of Track Rollers - Each Side - Long Undercarriage
8 pieces
Number Of Shoes - Each Side - Long Undercarriage
49 pieces
Number Of Carrier Rollers - Each Side - Long Undercarriage
2 pieces
Drive
Maximum Travel Speed
3.5mph
Maximum Drawbar Pull
46086lb
