304.5E2 XTC Mini Hydraulic Excavator with Xtra Tool Carrier

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The Cat® 304.5E2 XTC Mini Excavator is the first model in the Xtra Tool Carrier (XTC) lineup and delivers efficient performance, durability and versatility in a compact design.

Engine

Net Power
40.2 HP
Engine Model
Cat C2.4
Gross Power - ISO 14396
41.8 HP
Emissions
Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.
Displacement
146 in³
Stroke
4 in
Bore
3.4 in
Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269
40.2 HP

Weights

Operating Weight
8996 lb
Weight - Cab, Standard Stick
8930 lb
Weight - Canopy, Long Stick
8721 lb
Note
Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
Weight - Cab, Long Stick
8996 lb
Weight - Canopy, Standard Stick
8655 lb

Dimensions - Long Stick

Dig Depth
135 in
O/A Track Width
77 in
Boom Height - Shipping Position
70 in
O/A Undercarriage Length
87 in
Maximum Blade Height
16 in
Boom Swing - Right
29 in
Track Belt/Shoe Width
14 in
Vertical Wall
101 in
Maximum Dump Clearance
145 in
Boom In Reach
87 in
O/A Shipping Length
194 in
Maximum Dig Height
200 in
Maximum Blade Depth
19 in
Boom Swing - Left
26 in
Maximum Reach - Ground Level
215 in
O/A Shipping Height
98 in
Swing Bearing - Height
22 in
Tail Swing
38 in
Maximum Reach
220 in

Swing System

Machine Swing Speed
10 r/min
Note
*Automatic swing brake, spring applied, hydraulic release.
Boom Swing - Left - Without Stop*
80°
Boom Swing - Right
50°
Boom Swing - Left - With Stop*
55°

Blade

Width
76.8 in
Height
12.8 in
Dig Depth
18.5 in
Lift Height
15.7 in

Service Refill Capacities

Cooling System
1.5 gal (US)
Engine Oil
2.5 gal (US)
Hydraulic Tank
6.6 gal (US)
Fuel Tank
15.1 gal (US)
Hydraulic System
15.3 gal (US)

Operating Specifications - Loader

Rated Operating Capacity* - Maximum Height - 1829 mm (72 in) MP Bucket
1158 lb
Reach - Maximum Lift/Dump - 1829 mm (72 in) MP Bucket
80 in
Maximum Dump Angle - 1829 mm (72 in) MP Bucket
27°
Rated Operating Capacity* - Ground - 1829 mm (72 in) MP Bucket
1874 lb
Breakout Force - Lift - 1829 mm (72 in) MP Bucket
1588 lb
Maximum Height - 1829 mm (72 in) MP Bucket with Cutting Edge
37 in
Lift Capacity - 1070 mm (42 in) Forks
1323 lb
Note
*Rated operating capacity based on hydraulic limit (ROC is the smaller of the hydraulic limit or 50% of the static tipping load).
Lift Capacity - 1829 mm (72 in) MP Bucket
1158 lb
Breakout Force - Tilt - 1829 mm (72 in) MP Bucket
1874 lb
Rack Back Angle - Maximum Height - 1829 mm (72 in) MP Bucket
48°

Lift Capacities at Ground Level (Standard Stick)* - Lift Point Radius: 3000 mm (118 in)

Blade Down - Side
2029 lb
Note
*The above loads are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included on this chart.
Blade Up - Front
1830 lb
Blade Up - Side
1830 lb
Blade Down - Front
3550 lb

Dimensions - Standard Stick

Maximum Dig Height
196 in
O/A Shipping Height
98 in
Maximum Blade Height
16 in
Vertical Wall
95 in
O/A Shipping Length
190 in
Track Belt/Shoe Width
14 in
Boom In Reach
83 in
O/A Undercarriage Length
87 in
Dig Depth
123 in
Swing Bearing - Height
22 in
Boom Height - Shipping Position
58 in
Boom Swing - Right
29 in
Maximum Reach - Ground Level
206 in
Maximum Reach
211 in
O/A Track Width
77 in
Boom Swing - Left
26 in
Maximum Blade Depth
19 in
Maximum Dump Clearance
141 in
Tail Swing
38 in

Lift Capacities at Ground Level (Standard Stick)* - Lift Point Radius: 4500 mm (177 in)

Note
*The above loads are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included on this chart.
Blade Down - Side
1301 lb
Blade Up - Front
1169 lb
Blade Up - Side
1169 lb
Blade Down - Front
2293 lb

Cab

Note
*European Union Directive “2000/14/EC”
Dynamic Operator Sound Pressure Level (ISO 6396:2008)
81 dB(A)
Exterior Sound Power Level - ISO 6395:2008*
96 dB(A)

Undercarriage

Number of Track Rollers
4
Number of Carrier Rollers
1
Track Roller Type
Center Flange

Travel System

Gradeability - Maximum
30°
Ground Pressure - Canopy Standard Stick
4.2 psi
Ground Pressure - Cab Long Stick
4.3 psi
Gradeability - Continuous Operation
20°
Ground Pressure - Canopy Long Stick
4.2 psi
Ground Pressure - Cab Standard Stick
4.3 psi
Maximum Traction Force - Low Speed
6969 lb
Maximum Traction Force - High Speed
3799 lb
Travel Speed - Low
1.9 mile/h
Travel Speed - High
3.2 mile/h

Certification - Cab and Canopy

Top Guard
ISO 10262 (Level I)
Tip Over Protective Structure (TOPS)
ISO 12117
Roll Over Protective Structure (ROPS)
ISO 12117-2

Lift Capacities at Ground Level (Long Stick)* - Lift Point Radius: 4500 mm (177 in)

Blade Up - Front
948 lb
Blade Down - Front
1896 lb
Blade Up - Side
948 lb
Note
*The above loads are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included on this chart.
Blade Down - Side
1058 lb

Hydraulic System

Digging Force - Bucket
8498 lb
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure - Equipment
3553 psi
Auxiliary Circuit - Secondary (174 bar/2,524 psi)
6.6 gal/min
Auxiliary Circuit - Primary (245 bar/3,553 psi)
18.5 gal/min
Operating Pressure - Swing
3132 psi
Pump Flow at 2,200 rpm
26.4 gal/min
Operating Pressure - Travel
3553 psi
Digging Force - Stick - Long
4384 lb
Digging Force - Stick - Standard
4856 lb

Lift Capacities at Ground Level (Long Stick)* - Lift Point Radius: 3000 mm (118 in)

Note
*The above loads are in compliance with hydraulic excavator lift capacity rating standard ISO 10567:2007 and they do not exceed 87% of hydraulic lifting capacity or 75% of tipping capacity. The excavator bucket weight is not included on this chart.
Blade Down - Front
3462 lb
Blade Up - Front
1808 lb
Blade Down - Side
2007 lb
Blade Up - Side
1808 lb

Operating Specifications

Stick Length - Long
64 in
Stick Length - Standard
52 in
Machine Overhang
0 in