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311C Utility Hydraulic Excavator

Increased horsepower, better controllability, extended service intervals and a redesigned operator station increase your productivity and lower your operating costs.

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SPECIFICATION SUMMARY
  • Engine Model Cat® 3064T
  • Flywheel Power 79.0 hp
  • Operating Weight 26410.0 lb
  • Gross Power 82.0 hp

PRICE (USD)
Call 800-637-5000 for rate information

Engine

  • Engine Model
    Cat® 3064T
  • Flywheel Power
    79.0 hp
  • Gross Power
    82.0 hp
  • ISO 9249
    79.0 hp
  • SAE J1349
    79.0 hp
  • EEC 80/1269
    79.0 hp
  • Bore
    4.0 in
  • Stroke
    5.1 in
  • Displacement
    259.0 in3
  • Engine Model
    Cat® 3064T
  • Flywheel Power
    79 HP
  • Gross Power
    82 HP
  • ISO 9249
    79 HP
  • SAE J1349
    79 HP
  • EEC 80/1269
    79 HP
  • Bore
    4 in
  • Stroke
    5.1 in
  • Displacement
    259 in³
  • Engine Model
    9.09 ft

Weights

  • Operating Weight
    26410.0 lb
  • Operating Weight – Standard Undercarriage
    26410.0 lb
  • Operating Weight
    26410 lb
  • Operating Weight - Standard Undercarriage
    26410 lb

Drive

  • Maximum Drawbar Pull
    20680.0 lb
  • Travel Speed
    3.4 mph
  • Maximum Drawbar Pull
    20680 lb
  • Travel Speed
    3.4 mile/h

Swing Mechanism

  • Swing Torque
    23060.0 lb ft
  • Swing Speed
    10.6 RPM
  • Swing Torque
    23060 lb/ft
  • Swing Speed
    10.6 r/min

Hydraulic System

  • Maximum Pressure – Implements
    4340.0 psi
  • Maximum Pressure – Travel
    4980.0 psi
  • Maximum Pressure – Swing
    3410.0 psi
  • Pilot System – Maximum Flow
    6.4 gal/min
  • Pilot System – Maximum Pressure
    600.0 psi
  • Boom Cylinder – Bore
    4.0 in
  • Boom Cylinder – Stroke
    40.0 in
  • Stick Cylinder – Bore
    4.3 in
  • Stick Cylinder – Stroke
    47.0 in
  • Main Implement System - Maximum Flow (2x)
    28 gal/min
  • Blade - Maximum Flow
    14.1 gal/min
  • Blade System - Maximum Pressure
    2990 psi
  • Bucket Cylinder - Bore
    4 in
  • Bucket Cylinder - Stroke
    37 in
  • Maximum Pressure - Implements
    4340 psi
  • Maximum Pressure - Travel
    4980 psi
  • Maximum Pressure - Swing
    3410 psi
  • Pilot System - Maximum Flow
    6.4 gal/min
  • Pilot System - Maximum Pressure
    600 psi
  • Boom Cylinder - Bore
    4 in
  • Boom Cylinder - Stroke
    40 in
  • Stick Cylinder - Bore
    4.3 in
  • Stick Cylinder - Stroke
    47 in

Service Refill Capacities

  • Fuel Tank
    51.5 gal
  • Cooling System
    4.6 gal
  • Engine Oil
    5.2 gal
  • Swing Drive (each)
    0.8 gal
  • Final Drive (each)
    0.8 gal
  • Hydraulic System (including tank)
    42.3 gal
  • Hydraulic Tank
    24.3 gal
  • Fuel Tank
    51.5 gal (US)
  • Cooling System
    4.6 gal (US)
  • Engine Oil
    5.2 gal (US)
  • Swing Drive - Each
    0.8 gal (US)
  • Final Drive - Each
    0.8 gal (US)
  • Hydraulic System - Including Tank
    42.3 gal (US)
  • Hydraulic Tank
    24.3 gal (US)

Dimensions

  • Transport width
    98.03 in
  • Length to Center of Rollers
    8.56 ft
  • Shipping Height
    9.09 ft
  • Transport Width
    98.03 in
  • Length - Center of Rollers
    8.56 ft
  • Shipping Height
    9.09 ft

Engine

Hydraulics

Undercarriage and Structures

Front Linkage

Operator Station

Serviceability

Complete Customer Support

Standard Equipment:

  • Cab
    • - AM/FM radio, 24-volt
    • - Ashtray with cigar lighter
    • - Air Conditioner with defroster
    • - Drink holder
    • - Floor mat
    • - Horn
    • - Hydraulic neutralizer lever for all controls
    • - Instrument panel and gauges
    • - Joysticks, adjustable pilot-operated
    • - Light, interior
    • - Light, box mounted (1)
    • - Literature holder
    • - Openable front windshield
    • - Openable skylight
    • - Suspension seat
    • - Travel control pedals with removable hand levers
  • Powertrain
    • - Cat 3064T diesel engine
    • - Water separator
  • Undercarriage
    • - 20" (500 mm) triple grouser shoes
    • - Hydraulic track adjusters
    • - Idler section track guiding guards
    • - Track-type undercarriage with grease lubricated seals

Optional Equipment:

  • Stick And Boom Combinations:
    • - 14'1" (4.3 m) boom with left side light
    • - 9'2" (2.8 m) stick
    • - 7'5" (2.25 m) stick
  • Track:
    • - 24" (600 mm) triple grouser shoes
    • - 28" (700 mm) triple grouser shoes
    • - 30" (770 mm) triple grouser shoes
    • - 20" (500 mm) segment rubber track
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