320D3

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Overview

The Cat 320D3 Excavator balances productivity, efficiency and reliability to deliver you reliable, highly efficient, low-cost per-hour excavator solutions for a wide range of job site tasks. Work in comfort from its industry-leading cab with great visibility, controls and technology.

Engine

Units:
Engine Power - ISO 9249 114.0 HP 85.0 kW Less
Engine Model ALUW06DTI ALUW06DTI Less
Engine Power - ISO 14396 100.0 kW 134.0 HP Less
Bore 4.0 in 104.0 mm Less
Stroke 4.0 in 113.0 mm Less
Displacement 351.0 in³ 5.76 l Less

Hydraulic System

Main System - Maximum Flow 400 l/min (106 gal/min) 400 l/min (106 gal/min) Less
Maximum Pressure - Equipment 5075.0 psi 35000.0 kPa Less
Maximum Pressure - Travel 35000.0 kPa 5075.0 psi Less
Maximum Pressure - Swing 3625.0 psi 25000.0 kPa Less

Swing Mechanism

Swing Speed 11.0 r/min 11.0 r/min Less
Maximum Swing Torque 45581.0 ft·lbf 62.0 kN·m Less

Weights

Operating Weight 45860.0 lb NaN kg Less

Service Refill Capacities

Fuel Tank Capacity 108.3 gal (US) 410.0 l Less
Cooling System 28.0 l 7.4 gal (US) Less
Engine Oil 18.0 l 4.8 gal (US) Less
Swing Drive - Each 1.6 gal (US) 6.0 l Less
Final Drive - Each 1.3 gal (US) 5.0 l Less
Hydraulic System - Including Tank 68.7 gal (US) 260.0 l Less
Hydraulic Tank 138.0 l 36.5 gal (US) Less

Dimensions

Boom Reach 5.7 m (18'8") Reach 5.7 m (18'8") Less
Stick Reach 2.5 m (8'2") Reach 2.5 m (8'2") Less
Bucket GD 1.00 m3 (1.31 yd3) GD 1.00 m3 (1.31 yd3) Less
Shipping Height - Top of Cab 3050.0 mm 10.0 ft Less
Handrail Height NaN ft 2915.0 mm Less
Shipping Length 9460.0 mm 31.0 ft Less
Tail Swing Radius 9.0 ft 2750.0 mm Less
Counterweight Clearance 3.3 ft 1020.0 mm Less
Ground Clearance 450.0 mm 1.5 ft Less
Track Length 3270.0 mm 10.8 ft Less
Length to Center of Rollers NaN ft 3270.0 mm Less
Track Gauge 7.3 ft 2200.0 mm Less
Transport Width 9.2 ft 2800.0 mm Less

Working Ranges & Forces

Maximum Digging Depth 6300.0 mm 20.7 ft Less
Boom Reach 5.7 m (18'8") Reach 5.7 m (18'8") Less
Stick Reach 2.5 m (8'2") Reach 2.5 m (8'2") Less
Bucket GD 1.00 m3 (1.31 yd3) GD 1.00 m3 (1.31 yd3) Less
Maximum Reach at Ground Level 31.1 ft 9470.0 mm Less
Maximum Cutting Height 9250.0 mm 30.3 ft Less
Maximum Loading Height 6290.0 mm 20.7 ft Less
Minimum Loading Height 2590.0 mm 8.5 ft Less
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 19.6 ft 5960.0 mm Less
Maximum Vertical Wall Digging Depth NaN ft 5350.0 mm Less
Bucket Digging Force - ISO 31500.0 lbf 140.0 kN Less
Stick Digging Force - ISO 26600.0 lbf 118.0 kN Less

MOVE MORE WITH LESS FUEL

PERFORMANCE AND PRODUCTIVITY

RELIABILITY YOU CAN COUNT ON

WORK IN COMFORT

SAFETY FIRST

SAVE ON SERVICE AND MAINTENANCE