303.5E2 CR Hydraulic Excavator

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303.5E2 CR Hydraulic Excavator

The Cat E2 Series Mini Hydraulic Excavators are designed to carry on the solid performance of their E Series predecessors, while adding even greater value for the customer. The new High Definition Hydraulic (HDH) System, redesigned operator station and enhanced digital control panel specially designed for Cat Mini Excavators – COMPASS (Complete, Operation, Maintenance, Performance And Security System) – are all standard features that improve performance and increase value.

Benefits & Features

Product Specs

Engine

Engine Model
Cat® C1.7
Net Power
23.5hp
Gross Power
24.8hp
Bore
3.4in
Stroke
3.6in
Displacement
104in3
Net Power (ISO 9249)
23.5hp
Rated Net Power (ISO 9249)
23.5hp
Note
Cat C1.7 engine meets U.S. EPA Tier 4 Final/EU Stage IIIB emission standards.

Weights

Operating Weight
8209lb
Operating Weight with Cab
8209lb
Operating Weight with Canopy
7803lb
Note
Weight includes rubber tracks, bucket, operator, full fuel and auxiliary lines.

Hydraulic System

Pump Flow
26.4gal/min
Operating Pressure – Equipment
3553psi
Operating Pressure – Travel
3553psi
Operating Pressure – Swing
3132psi
Auxiliary Circuit – Primary
18.5gal/min
Auxiliary Circuit – Secondary
6.6gal/min
Digging Force = Stick (standard)
4249lbf
Digging Force = Stick (long)
3799lbf
Digging Force = Bucket
7419lbf
Note
Load sensing hydraulics with variable displacement piston pump.

Swing System

Machine Swing Speed
10rpm
Boom Swing – Left (without stop)
80°
Boom Swing – Left (with stop)
55°
Swing – Right
50°

Blade

Width
70in
Height
13in
Dig Depth
19in
Lift Height
16in

Service Refill Capacities

Cooling System
1.5gal
Engine Oil
1.8gal
Hydraulic Tank
11.2gal
Fuel Tank
12.2gal
Hydraulic System
17.2gal

Travel System

Travel Speed – High
2.9mph
Travel Speed – Low
2.0mph
Maximum Traction Force – High Speed
3822lbf
Maximum Traction Force – Low Speed
6992lbf
Ground Pressure
4.6psi

Operating Specifications

Maximum Dig Depth
125in

Worktool Attachments

Equipment

  • 1-way and 2-way (combined function) auxiliary hydraulic lines
  • Adjustable auxiliary flow control for work tools
  • Adjustable wrist rests
  • Alternator
  • Anti-theft security system
  • Automatic engine idle
  • Automatic swing park brake
  • Automatic two speed travel
  • Auxiliary line quick disconnects
  • Boom cylinder guard
  • Cab mounted work light
  • Canopy with Top Guard ISO 10262 (Level 1), ROPS ISO 12117-2 and TOPS ISO 12117
  • Coat hook
  • COMPASS display panel
  • Cup holder
  • Continuous flow
  • Control pattern changer (not available in Europe)
  • Dozer blade with float function
  • Floor mat
  • Foot travel pedals
  • Horn
  • Hydraulic oil cooler
  • Lifting eye on bucket linkage (standard equipment for all regions except Europe)
  • Lockable storage box
  • Low maintenance linkage pin joints
  • Maintenance free battery
  • Rubber track
  • Retractable seatbelt
  • Stick
    • – Long stick (optional in Europe)
  • Suspension seat, vinyl covered
  • Thumb Ready sticks (standard equipment for all regions except Europe)
  • Travel alarm (optional in Europe)

Optional Equipment

  • Air conditioning
  • Angle dozer blade with float function
  • Beacon socket for canopy machines
  • Boom check valve (Europe only)
  • Boom mounted light
  • Cab, radio ready with Top Guard ISO 10262 (Level 1), ROPS ISO 12117-2 and TOPS ISO 12117 with heater/defroster, interior light and windshield wiper/washer
  • Ecology drain valve for hydraulic tank
  • High back suspension seat, fabric covered
  • Hydraulic quick coupler lines
  • Lifting eye on bucket linkage (optional in Europe, standard for all other regions)
  • Stick
    • – Standard stick (Europe only)
  • Mechanical quick coupler
  • Mirrors for cab and canopy
  • Seatbelt, 75 mm (3 in) wide (optional in Europe, standard in all other regions)
  • Secondary auxiliary hydraulic lines
  • Steel track and steel track with rubber pads

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1 (800) 845-9188

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800-845-9188
Fabick MO & IL
414-461-9100
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