303.5E2 CR Hydraulic Excavator

303.5E2 CR Hydraulic Excavator

360° Exterior View

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. ...
PDF Print SHARE

Engine

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

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.

Swing System

Machine Swing Speed
10r/min
Swing - Right
50°
Boom Swing - Left - Without Stop
80°
Boom Swing - Left - With Stop
55°

Blade

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

Service Refill Capacities

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

Travel System

Ground Pressure
4.6psi
Maximum Traction Force - High Speed
3822lbf
Maximum Traction Force - Low Speed
6992lbf
Travel Speed - High
2.9mile/h
Travel Speed - Low
2mile/h

Operating Specifications

Maximum Dig Depth
125in

Hydraulic System

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

Standard Equipment:

Optional Equipment:

    Stick
    • – Standard stick (Europe only)