Overview
The Cat® 320D3 GC Hydraulic Excavator delivers reduced fuel consumption - as low as 11 liters per hour, lowered maintenance costs by up to 20 percent, low owning costs, simpler routine maintenance, increased performance, and long-term durability with HD boom & reinforced stick.
As Low As 11 Liters Per Hour
Two power modes, new single plane cooler and hydraulic boom regeneration offer the power you need when you need it, helping to increase your overall efficiency and saving energy.
Simply Reliable
With six cylinder mechanical engine - no ECM, an integrated pilot system for simple hydraulics and extended service intervals for hydraulics and coolant.
Up To 20% Lower Maintenance Costs
The new hydraulic oil filter with 50% more life, 12% less refill oil volume than the 320D3 and reduced frequency of refills increases uptime and reduces cost.
Engine
Engine Power
ISO 14396:2002
Net Power - ISO 9249
92 kW
Net Power - ISO 9249 (DIN)
125 hp (met
Engine Power - ISO 14396
100 kW
Engine Power - ISO 14396 (DIN)
136 hp (met
Biodiesel Capability
Up to B10
Emissions
Non-certified emission engine.
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator with engine speed at 1,700 rpm. Advertised power is tested per the specified standard in effect at the time
Net Power - ISO 9249
92 kW
Net Power - ISO 9249 (DIN)
125 hp (met
Engine Power - ISO 14396
100 kW
Engine Power - ISO 14396 (DIN)
136 hp (met
Biodiesel Capability
Up to B10
Emissions
Non-certified emission engine.
Note (1)
Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system and alternator with engine speed at 1,700 rpm. Advertised power is tested per the specified standard in effect at the time
Service Refill Capacities
Counterweight Clearance
1020 mm
Hydraulic System (Including Tank)
230 L
Engine Oil with Filter
18 L
Hydraulic System - Including Tank
230 l
Tail Swing Radius
2750 mm
Counterweight Clearance
1020 mm
Length to Center of Rollers
3270 mm
Maximum Reach at Ground Level
9140 mm
Maximum Cutting Height
9110 mm
Maximum Loading Height
6250 mm
Minimum Loading Height
2920 mm
Maximum Vertical Wall Digging Depth
5350 mm
Hydraulic System - Including Tank
230 l
Tail Swing Radius
2750 mm
Counterweight Clearance
1020 mm
Length to Center of Rollers
3270 mm
Maximum Reach at Ground Level
9140 mm
Maximum Cutting Height
9110 mm
Maximum Loading Height
6250 mm
Minimum Loading Height
2920 mm
Maximum Vertical Wall Digging Depth
5350 mm
Standards
Cab/ROPS (optional)
ISO 12117-2:2008
Cab/FOGS (optional)
ISO 10262:1998 Level II
Hydraulic System
Maximum Pressure - Travel
35000 kPa
Maximum Pressure - Swing
25000 kPa
Pilot System - Maximum Pressure
3900 kPa
Main System - Maximum Flow (Total)
400 L/min
Maximum Pressure - Equipment
35000 kPa
Boom Cylinder - Bore
125 mm
Boom Cylinder - Stroke
1260 mm
Stick Cylinder - Bore
130 mm
Stick Cylinder - Stroke
1504 mm
Bucket Cylinder - Bore
115 mm
Bucket Cylinder - Stroke
1104 mm
Main System - Maximum Flow
400 l/min (106 gal/min)
Maximum Pressure - Equipment
35000 kPa
Maximum Pressure - Travel
35000 kPa
Maximum Pressure - Swing
25000 kPa
Main System - Maximum Flow
400 l/min (106 gal/min)
Maximum Pressure - Equipment
35000 kPa
Maximum Pressure - Travel
35000 kPa
Maximum Pressure - Swing
25000 kPa
Drive
Maximum Drawbar Pull
152 kN
Maximum Travel Speed
3.8 km/h
Maximum Gradeability
35°/70%
Sound Performance
ISO 6395 (External)
102 dB(A)
ISO 6396 (Inside Cab)
72 dB(A)
Dimensions
Length to Center of Rollers
3270 mm
Track Gauge
Standard Undercarriage 2200 mm
Shipping Height (top of cab)
3100 mm
Tail Swing Radius
2750 mm
Transport Width – 600 mm (24") Shoes
2800 mm
Boom
HD Reach 5.7 m (18'8")
Stick
Reach 2.25 m (7'5")
Bucket
GD 1.0 m³ (1.31 yd³)
Shipping Height - Top of Cab
3100 mm
Boom
HD Reach 5.7 m (18'8")
Stick
Reach 2.25 m (7'5")
Bucket
GD 1.0 m³ (1.31 yd³)
Boom
HD Reach 5.7 m (18'8")
Stick
Reach 2.25 m (7'5")
Bucket
GD 1.0 m³ (1.31 yd³)
Shipping Height - Top of Cab
3100 mm
Boom
HD Reach 5.7 m (18'8")
Stick
Reach 2.25 m (7'5")
Bucket
GD 1.0 m³ (1.31 yd³)
Swing Mechanism
Maximum Swing Torque
62 kN·m
Maximum Swing Torque
62 kN·m
Track
Standard Track Shoes Width
600 mm
Number of Shoes (each side)
45
Number of Track Rollers (each side)
7
Number of Carrier Rollers (each side)
2
Working Ranges and Forces
Maximum Digging Depth
5970 mm
Maximum Reach at Ground Level
9140 mm
Maximum Cutting Height
9110 mm
Maximum Loading Height
6250 mm
Minimum Loading Height
2920 mm
Maximum Depth Cut for 2440 mm (8'0") Level Bottom
5640 mm
Maximum Vertical Wall Digging Depth
5350 mm
Bucket Digging Force (ISO)
134 kN
Stick Digging Force (ISO)
112 kN
Swing
Weights
Operating Weight
19800 kg
Operating Weight
19800 kg
Turning Circle
Note
4.1 m (13'5") Standard undercarriage, 5.7 m (18'8") HD Reach boom, R2.25 (7'5") stick, 1.0 m³ (1.31 yd³) GD bucket, 600 mm (24") triple grouser shoes and 3650 kg (8,050 lb) counterweight.
Note
4.1 m (13'5") Standard undercarriage, 5.7 m (18'8") HD Reach boom, R2.25 (7'5") stick, 1.0 m³ (1.31 yd³) GD bucket, 600 mm (24") triple grouser shoes and 3650 kg (8,050 lb) counterweight.
Undercarriage
Ripper
Maximum Digging Depth
5970 mm
Maximum Digging Depth
5970 mm
Working Ranges & Forces
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
5640 mm
Bucket Digging Force - ISO
134 kN
Stick Digging Force - ISO
112 kN
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
5640 mm
Bucket Digging Force - ISO
134 kN
Stick Digging Force - ISO
112 kN
