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320D3

Medium Excavators

Lower your cost per hour. The Cat® 320D3 Excavator balances productivity, efficiency, and reliability to deliver you a reliable, highly efficient, low-cost-per-hour excavator for your work.

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Net Power - ISO 9249 92 kW
Engine Model ALUW06DTI
Engine Power - ISO 14396 100 kW
Bore 104 mm
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320D3
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OVERVIEW

Lower Your Cost Per Hour

FEATURES & BENEFITS

MOVE MORE WITH LESS FUEL

The excavator uses up to 15 percent less fuel than the 320D2 in similar applications. Reduce fuel consumption further by 15 percent in Economy mode with no loss in liftin... Read more

PERFORMANCE AND PRODUCTIVITY

Balance power and efficiency using the open-center, negative flow control hydraulic system. Hydraulic cross-sensing makes full engine power always available from hydrauli... Read more

RELIABILITY YOU CAN COUNT ON

A two-stage filtering system with integrated water separator protects the engine from particles larger than five microns when fuel quality is less than ideal.We designed... Read more

WORK IN COMFORT

The spacious cab provides excellent visibility from the operator’s seat to keep you aware of your surroundings – without bending or straining to see.Critical machine info... Read more

SAFETY FIRST

The standard hydraulic lockout lever prevents operators from leaving the cab without first isolating all hydraulic functions. When necessary, you can activate the ground... Read more

SAVE ON SERVICE AND MAINTENANCE

Lower your maintenance costs by up to five percent with 20 percent less refill oil volume than the 320D2, an extended first engine oil change interval (500 hours), and ma... Read more

SPECIFICATIONS FOR 320D3

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Engine
Net Power - ISO 9249 92 kW
Engine Model ALUW06DTI
Engine Power - ISO 14396 100 kW
Bore 104 mm
Stroke 113 mm
Displacement 5.8 l
Hydraulic System
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
Swing Mechanism
Swing Speed 11 r/min
Maximum Swing Torque 62 kN·m
Weights
Operating Weight 21000 kg
Service Refill Capacities
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 248 l
Hydraulic Tank 126 l
Dimensions
Boom Reach 5.7 m (18'8")
Stick HD Reach 2.5 m (8'2")
Bucket HD 1.00 m³ (1.31 yd³)
Shipping Height - Top of Cab 3050 mm
Handrail Height 2915 mm
Shipping Length 9460 mm
Tail Swing Radius 2750 mm
Counterweight Clearance 1020 mm
Ground Clearance 450 mm
Track Length 4080 mm
Length to Center of Rollers 3270 mm
Track Gauge 2200 mm
Transport Width 2800 mm
Working Ranges & Forces
Maximum Digging Depth 6300 mm
Boom Reach 5.7 m (18'8")
Stick HD Reach 2.5 m (8'2")
Bucket HD 1.00 m³ (1.31 yd³)
Maximum Reach at Ground Level 9470 mm
Maximum Cutting Height 9250 mm
Maximum Loading Height 6290 mm
Minimum Loading Height 2590 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 5960 mm
Maximum Vertical Wall Digging Depth 5720 mm
Bucket Digging Force - ISO 140 kN
Stick Digging Force - ISO 118 kN

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Engine Model Cat® C9 ACERT®
Net Flywheel Power 200 kW
Net Power - ISO 9249 200 kW
Bore 112 mm
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Net Power - ISO 9249 128.5 kW
Engine Model Cat C7.1
Engine Power - ISO 14396 129.4 kW
Bore 105 mm
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322C L

Engine Model Cat 3126B ATAAC HEUI Fuel System
Net Flywheel Power 125 kW
Net Power - ISO 9249 125 kW
Bore 110 mm
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Engine Model Cat® C6.4 ACERT™
Net Flywheel Power 110 kW
Net Power - ISO 9249 110 kW
Bore 102 mm
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330 GC

Engine Model Cat C7.1
Net Flywheel Power 151 kW
Gross Power - ISO 14396/SAE J1995 152 kW
Net Power - SAE J1349/ISO 9249 151 kW
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325B L ME

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323D L

Engine Model Cat® C6.6 ACERT™
Net Flywheel Power 110 kW
Net Power - ISO 9249 110 kW
Bore 105 mm
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Medium Excavators

326D2 (Tier 3)

Engine Model Cat C7.1 ACERT
Net Flywheel Power 144 kW
Bore 105 mm
Stroke 135 mm
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related attachment

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Medium Excavators

320D3 GC
Heavy Duty

Heavy Duty Bucket 1300 mm (52 in): 584-2251
General Duty

General Duty Bucket 1300 mm (51 in): 584-2250
General Duty

General Duty Bucket 1400 mm (55 in): 595-6978

How to buy

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