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304.5E2 XTC

Mini Excavators

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.

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Net Power 30 kW
Engine Model Cat C2.4
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 30 kW
Operating Weight 4080 kg

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OVERVIEW

Big Performance in a Mini Excavator

FEATURES & BENEFITS

XTC

The innovative skid steer loader interface adds versatility and work tool integration with the use of compact loader attachments. Coupler operation is controlled through... Read more

QUALITY

The durable hoods and frame and the compact radius design of the 304.5E2 XTC let you work confidently in confined areas.The operator environment includes a high quality s... Read more

EFFICIENCY

High Definition Hydraulic System provides a load sensing and flow sharing capability leading to operational precision, efficient performance and greater control.Power on... Read more

PERFORMANCE

The 304.5E2 XTC uses the proven platform design of the 304E2 to deliver ultimate power and reliability.Undercarriage upgraded to offer superior durability.COMPASS Control... Read more

SERVICEABILITY

Convenient service and maintenance requirements include ease of access to daily check points, 500 hour engine oil and filter change period, 500 hour grease interval on fr... Read more

SAFETY

Cat Mini Excavators are ROPS, TOPS and Top Guard Level 1 certified and include the Cat Interlock (hydraulic lockout) System, a certified accumulator which allows for auxi... Read more

SPECIFICATIONS FOR 304.5E2 XTC

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Engine
Net Power 30 kW
Engine Model Cat C2.4
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 30 kW
Stroke 102.4 mm
Bore 87 mm
Displacement 2.4 l
Emissions Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards.
Gross Power - ISO 14396 31.2 kW
Weights
Operating Weight 4080 kg
Weight - Canopy, Standard Stick 3925 kg
Weight - Cab, Long Stick 4080 kg
Note Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines.
Weight - Canopy, Long Stick 3955 kg
Weight - Cab, Standard Stick 4050 kg
Travel System
Travel Speed - High 5.1 km/h
Travel Speed - Low 3.1 km/h
Maximum Traction Force - High Speed 16.9 kN
Maximum Traction Force - Low Speed 31 kN
Ground Pressure - Cab Standard Stick 29.6 kPa
Ground Pressure - Canopy Long Stick 28.9 kPa
Gradeability - Continuous Operation 20°
Ground Pressure - Cab Long Stick 29.8 kPa
Ground Pressure - Canopy Standard Stick 28.7 kPa
Gradeability - Maximum 30°
Hydraulic System
Digging Force - Stick - Standard 21.6 kN
Digging Force - Stick - Long 19.5 kN
Operating Pressure - Travel 245 bar
Pump Flow at 2,200 rpm 100 l/min
Operating Pressure - Swing 216 bar
Auxiliary Circuit - Primary (245 bar/3,553 psi) 70 l/min
Auxiliary Circuit - Secondary (174 bar/2,524 psi) 25 l/min
Operating Pressure - Equipment 245 bar
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Digging Force - Bucket 37.8 kN
Swing System
Machine Swing Speed 10 r/min
Boom Swing - Left - With Stop* 55°
Boom Swing - Right 50°
Boom Swing - Left - Without Stop* 80°
Note *Automatic swing brake, spring applied, hydraulic release.
Blade
Width 1950 mm
Height 325 mm
Dig Depth 470 mm
Lift Height 400 mm
Service Refill Capacities
Cooling System 5.5 l
Engine Oil 9.5 l
Hydraulic Tank 25 l
Fuel Tank 57 l
Hydraulic System 58 l
Dimensions - Long Stick
Dig Depth 3430 mm
Maximum Reach 5590 mm
Tail Swing 975 mm
Swing Bearing - Height 565 mm
O/A Shipping Height 2500 mm
Maximum Reach - Ground Level 5470 mm
Boom Swing - Left 670 mm
Maximum Blade Depth 470 mm
Maximum Dig Height 5070 mm
O/A Shipping Length 4930 mm
Boom In Reach 2220 mm
Maximum Dump Clearance 3690 mm
Vertical Wall 2560 mm
Boom Swing - Right 735 mm
Track Belt/Shoe Width 350 mm
O/A Track Width 1950 mm
Maximum Blade Height 400 mm
O/A Undercarriage Length 2220 mm
Boom Height - Shipping Position 1770 mm
Dimensions - Standard Stick
Tail Swing 975 mm
Maximum Dump Clearance 3590 mm
Maximum Blade Depth 470 mm
Boom Swing - Left 670 mm
O/A Track Width 1950 mm
Maximum Reach 5350 mm
Maximum Reach - Ground Level 5220 mm
Boom Swing - Right 735 mm
Boom Height - Shipping Position 1480 mm
Swing Bearing - Height 565 mm
Dig Depth 3130 mm
O/A Undercarriage Length 2220 mm
Boom In Reach 2110 mm
Track Belt/Shoe Width 350 mm
O/A Shipping Length 4820 mm
Vertical Wall 2420 mm
Maximum Blade Height 400 mm
Maximum Dig Height 4980 mm
O/A Shipping Height 2500 mm
Lift Capacities at Ground Level (Long Stick)* - Lift Point Radius: 4500 mm (177 in)
Blade Down - Side 480 kg
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 - Side 430 kg
Blade Down - Front 860 kg
Blade Up - Front 430 kg
Lift Capacities at Ground Level (Long Stick)* - Lift Point Radius: 3000 mm (118 in)
Blade Up - Side 820 kg
Blade Down - Side 910 kg
Blade Up - Front 820 kg
Blade Down - Front 1570 kg
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.
Operating Specifications - Loader
Rack Back Angle - Maximum Height - 1829 mm (72 in) MP Bucket 48°
Breakout Force - Tilt - 1829 mm (72 in) MP Bucket 850 kg
Lift Capacity - 1829 mm (72 in) MP Bucket 525 kg
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 - 1070 mm (42 in) Forks 600 kg
Maximum Height - 1829 mm (72 in) MP Bucket with Cutting Edge 935 mm
Breakout Force - Lift - 1829 mm (72 in) MP Bucket 720 kg
Rated Operating Capacity* - Ground - 1829 mm (72 in) MP Bucket 850 kg
Maximum Dump Angle - 1829 mm (72 in) MP Bucket 27°
Rated Operating Capacity* - Maximum Height - 1829 mm (72 in) MP Bucket 525 kg
Reach - Maximum Lift/Dump - 1829 mm (72 in) MP Bucket 2040 mm
Lift Capacities at Ground Level (Standard Stick)* - Lift Point Radius: 4500 mm (177 in)
Blade Down - Front 1040 kg
Blade Up - Side 530 kg
Blade Up - Front 530 kg
Blade Down - Side 590 kg
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.
Operating Specifications
Machine Overhang mm
Stick Length - Standard 1315 mm
Stick Length - Long 1615 mm
Lift Capacities at Ground Level (Standard Stick)* - Lift Point Radius: 3000 mm (118 in)
Blade Down - Front 1610 kg
Blade Up - Side 830 kg
Blade Up - Front 830 kg
Blade Down - Side 920 kg
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.
Undercarriage
Track Roller Type Center Flange
Number of Carrier Rollers 1
Number of Track Rollers 4
Cab
Exterior Sound Power Level - ISO 6395:2008* 96 dB(A)
Dynamic Operator Sound Pressure Level (ISO 6396:2008) 81 dB(A)
Note *European Union Directive “2000/14/EC”
Certification - Cab and Canopy
Roll Over Protective Structure (ROPS) ISO 12117-2
Tip Over Protective Structure (TOPS) ISO 12117
Top Guard ISO 10262 (Level I)

SELECT MODELS TO COMPARE

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308E2 SR

Engine Model Cat C3.3B
Net Power 48.1 kW
Operating Weight 8090 kg
Bucket Capacity 0.28 m³
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305.5E2

Engine Model Cat C2.4 DI
Net Power 31.1 kW
Stroke 102.4 mm
Gross Power - 2,400 rpm - SAE J1995 34.1 kW
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Engine Model Cat C1.7
Rated Power 17.6 kW
Operating Weight 3840 kg
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Engine Model Cat C1.3
Rated Power 17.5 kW
Operating Weight 2930 kg
Net Power 17.5 kW
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303.5D CR

Engine Model Mitsubishi S3Q2
Net Power 22 kW
Gross Power 23.2 kW
Operating Weight 3540 kg
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303.5 CR

Net Power 17.6 kW
Operating Weight 4190 kg
Dig Depth 3110 mm
Engine Model C1.7
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020 CR

Engine Model D1105-K3A
Net Power 14 kW
Operating Weight 1980 kg
Standard Bucket Capacity 0.066 m³
Mini Excavators

301.5

Net Power 13 kW
Gross Power 13.7 kW
Engine Model 3003
Operating Weight - With Cab 1673 kg
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