CAT® Hydraulic Excavator 320D3 GC
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.
Share
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.
-
Swing Drive
6 L -
Net Power
ISO 9249:2007 -
Bore
104 mm -
Stroke
113 mm -
Displacement
5.76 L -
Engine Power
ISO 14396:2002 -
Engine Model
ALUW06DTI -
Net Power - ISO 9249
92 kW -
Net Power - ISO 9249 (DIN)
125 hp (met -
Engine Model
ALUW06DTI -
Engine Power - ISO 14396
100 kW -
Engine Power - ISO 14396 (DIN)
136 hp (met -
Bore
104 mm -
Stroke
113 mm -
Displacement
5.76 l -
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 -
Ground Clearance
450 mm -
Net Power - ISO 9249
92 kW -
Net Power - ISO 9249 (DIN)
125 hp (met -
Engine Model
ALUW06DTI -
Engine Power - ISO 14396
100 kW -
Engine Power - ISO 14396 (DIN)
136 hp (met -
Bore
104 mm -
Stroke
113 mm -
Displacement
5.76 l -
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 -
Ground Clearance
450 mm
-
Counterweight Clearance
1020 mm -
Fuel Tank Capacity
350 L -
Swing Drive (each)
6 L -
Hydraulic System (Including Tank)
230 L -
Final Drive - Each
5 L -
Engine Oil with Filter
18 L -
Cooling System
19 L -
Fuel Tank Capacity
350 l -
Cooling System
19 l -
Engine Oil
18 l -
Swing Drive - Each
6 l -
Final Drive - Each
5 l -
Hydraulic System - Including Tank
230 l -
Hydraulic Tank
115 l -
Shipping Length
9520 mm -
Tail Swing Radius
2750 mm -
Counterweight Clearance
1020 mm -
Track Length
4080 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 -
Fuel Tank Capacity
350 l -
Cooling System
19 l -
Engine Oil
18 l -
Swing Drive - Each
6 l -
Final Drive - Each
5 l -
Hydraulic System - Including Tank
230 l -
Hydraulic Tank
115 l -
Shipping Length
9520 mm -
Tail Swing Radius
2750 mm -
Counterweight Clearance
1020 mm -
Track Length
4080 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
-
Cab/ROPS (optional)
ISO 12117-2:2008 -
Cab/FOGS (optional)
ISO 10262:1998 Level II -
Brakes
ISO 10265:2008
-
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
-
Maximum Drawbar Pull
152 kN -
Maximum Travel Speed
3.8 km/h -
Maximum Gradeability
35°/70%
-
ISO 6395 (External)
102 dB(A) -
ISO 6396 (Inside Cab)
72 dB(A)
-
Length to Center of Rollers
3270 mm -
Track Gauge
Standard Undercarriage 2200 mm -
Boom
Reach 5.7 m (18'8") -
Stick
R2.25 (7'5") -
Bucket
GD -
Shipping Height (top of cab)
3100 mm -
Shipping Length
9520 mm -
Tail Swing Radius
2750 mm -
Ground Clearance
450 mm -
Transport Width – 600 mm (24") Shoes
2800 mm -
Handrail Height
2915 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 -
Handrail Height
2915 mm -
Transport Width
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) -
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 -
Handrail Height
2915 mm -
Transport Width
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)
-
Swing Torque
62 kN•m -
Swing Speed
10.00 rpm -
Maximum Swing Torque
62 kN·m -
Maximum Swing Torque
62 kN·m
-
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
-
Boom
Reach 5.7 m (18'8") -
Stick
R2.25 (7'5") -
Bucket
GD -
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 Speed
10 r/min -
Swing Speed
10 r/min
-
Operating Weight
19800 kg -
Operating Weight
19800 kg
-
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.
-
Track Gauge
2200 mm -
Track Gauge
2200 mm
-
Maximum Digging Depth
5970 mm -
Maximum Digging Depth
5970 mm
-
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
Follow Us