304.5E2 XTCNon-Current
304.5E2 XTC - 2016, Tier 4 Final, Stage IIIA, EU, NACD
Overview
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.
Specifications
Units:
| Net Power | — |
| Operating Weight | — |
| Dig Depth | — |
Benefits & Features
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 the standard machine joysticks by pressing the XTC switch in the operator station.
- The 304.5E2 XTC allows the operator to achieve improved productivity in material carrying applications and reduced backfilling times.
- Operators can complete multiple applications at a single job site with a single machine.
- Recommended work tools include: General Purpose Buckets, Multi-Purpose Buckets, Forks, Dozer Blades, Brooms, Power Box Rakes and Trenchers.
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 suspension seat, easy to adjust armrests and 100% pilot controls.
EFFICIENCY
- High Definition Hydraulic System provides a load sensing and flow sharing capability leading to operational precision, efficient performance and greater control.
- Power on Demand provides optimal efficiency and performance the moment you need it. This automatic system ensures fuel efficiency through appropriate engine rating to meet all operational needs as required.
August 18, 2025
Specifications
Units:
| Net Power | — |
| Engine Model | Cat C2.4 |
| Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | — |
| Stroke | — |
| Bore | — |
| Displacement | — |
| Emissions | Meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards. |
| Gross Power - ISO 14396 | — |
| Operating Weight | — |
| Weight - Canopy, Standard Stick | — |
| Weight - Cab, Long Stick | — |
| Note | Weight includes counterweight, rubber tracks, bucket, operator, full fuel and auxiliary lines. |
| Weight - Canopy, Long Stick | — |
| Weight - Cab, Standard Stick | — |
| Travel Speed - High | — |
| Travel Speed - Low | — |
| Maximum Traction Force - High Speed | — |
| Maximum Traction Force - Low Speed | — |
| Ground Pressure - Cab Standard Stick | — |
| Ground Pressure - Canopy Long Stick | — |
| Gradeability - Continuous Operation | 20° |
| Ground Pressure - Cab Long Stick | — |
| Ground Pressure - Canopy Standard Stick | — |
| Gradeability - Maximum | 30° |
| Digging Force - Stick - Standard | — |
| Digging Force - Stick - Long | — |
| Operating Pressure - Travel | — |
| Pump Flow at 2,200 rpm | — |
| Operating Pressure - Swing | — |
| Auxiliary Circuit - Primary (245 bar/3,553 psi) | — |
| Auxiliary Circuit - Secondary (174 bar/2,524 psi) | — |
| Operating Pressure - Equipment | — |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
| Digging Force - Bucket | — |
| Machine Swing Speed | — |
| Boom Swing - Left - With Stop* | 55° |
| Boom Swing - Right | 50° |
| Boom Swing - Left - Without Stop* | 80° |
| Note | *Automatic swing brake, spring applied, hydraulic release. |
| Width | — |
| Height | — |
| Dig Depth | — |
| Lift Height | — |
| Cooling System | — |
| Engine Oil | — |
| Hydraulic Tank | — |
| Fuel Tank | — |
| Hydraulic System | — |
| Dig Depth | — |
| Maximum Reach | — |
| Tail Swing | — |
| Swing Bearing - Height | — |
| O/A Shipping Height | — |
| Maximum Reach - Ground Level | — |
| Boom Swing - Left | — |
| Maximum Blade Depth | — |
| Maximum Dig Height | — |
| O/A Shipping Length | — |
| Boom In Reach | — |
| Maximum Dump Clearance | — |
| Vertical Wall | — |
| Boom Swing - Right | — |
| Track Belt/Shoe Width | — |
| O/A Track Width | — |
| Maximum Blade Height | — |
| O/A Undercarriage Length | — |
| Boom Height - Shipping Position | — |
| Tail Swing | — |
| Maximum Dump Clearance | — |
| Maximum Blade Depth | — |
| Boom Swing - Left | — |
| O/A Track Width | — |
| Maximum Reach | — |
| Maximum Reach - Ground Level | — |
| Boom Swing - Right | — |
| Boom Height - Shipping Position | — |
| Swing Bearing - Height | — |
| Dig Depth | — |
| O/A Undercarriage Length | — |
| Boom In Reach | — |
| Track Belt/Shoe Width | — |
| O/A Shipping Length | — |
| Vertical Wall | — |
| Maximum Blade Height | — |
| Maximum Dig Height | — |
| O/A Shipping Height | — |
| Blade Down - Side | — |
| 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 | — |
| Blade Down - Front | — |
| Blade Up - Front | — |
| Blade Up - Side | — |
| Blade Down - Side | — |
| Blade Up - Front | — |
| Blade Down - Front | — |
| 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. |
| Rack Back Angle - Maximum Height - 1829 mm (72 in) MP Bucket | 48° |
| Breakout Force - Tilt - 1829 mm (72 in) MP Bucket | — |
| Lift Capacity - 1829 mm (72 in) MP Bucket | — |
| 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 | — |
| Maximum Height - 1829 mm (72 in) MP Bucket with Cutting Edge | — |
| Breakout Force - Lift - 1829 mm (72 in) MP Bucket | — |
| Rated Operating Capacity* - Ground - 1829 mm (72 in) MP Bucket | — |
| Maximum Dump Angle - 1829 mm (72 in) MP Bucket | 27° |
| Rated Operating Capacity* - Maximum Height - 1829 mm (72 in) MP Bucket | — |
| Reach - Maximum Lift/Dump - 1829 mm (72 in) MP Bucket | — |
| Blade Down - Front | — |
| Blade Up - Side | — |
| Blade Up - Front | — |
| Blade Down - Side | — |
| 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. |
| Machine Overhang | — |
| Stick Length - Standard | — |
| Stick Length - Long | — |
| Blade Down - Front | — |
| Blade Up - Side | — |
| Blade Up - Front | — |
| Blade Down - Side | — |
| 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. |
| Track Roller Type | Center Flange |
| Number of Carrier Rollers | 1 |
| Number of Track Rollers | 4 |
| Exterior Sound Power Level - ISO 6395:2008* | — |
| Dynamic Operator Sound Pressure Level (ISO 6396:2008) | — |
| Note | *European Union Directive “2000/14/EC” |
| Roll Over Protective Structure (ROPS) | ISO 12117-2 |
| Tip Over Protective Structure (TOPS) | ISO 12117 |
| Top Guard | ISO 10262 (Level I) |
Benefits & Features
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 the standard machine joysticks by pressing the XTC switch in the operator station.
- The 304.5E2 XTC allows the operator to achieve improved productivity in material carrying applications and reduced backfilling times.
- Operators can complete multiple applications at a single job site with a single machine.
- Recommended work tools include: General Purpose Buckets, Multi-Purpose Buckets, Forks, Dozer Blades, Brooms, Power Box Rakes and Trenchers.
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 suspension seat, easy to adjust armrests and 100% pilot controls.
EFFICIENCY
- High Definition Hydraulic System provides a load sensing and flow sharing capability leading to operational precision, efficient performance and greater control.
- Power on Demand provides optimal efficiency and performance the moment you need it. This automatic system ensures fuel efficiency through appropriate engine rating to meet all operational needs as required.
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 Panel is a standard feature that allows the operator to easily adjust auxiliary flows, activate auto idle for improved fuel efficiency and utilize the security system to ensure protection of valuable assets with the simple touch of a button.
- The Site Reference System included in the COMPASS monitor provides output from pitch and roll sensors to aid in grading and level trenching.
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 front implement, S·O·SSM oil sampling valve and overall long term durability.
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 auxiliary pressure to be released, making connecting and disconnecting work tools safer and easier, and a travel alarm. All of these safety features are standard on the E2 model lineup (travel alarm optional in Europe).
Data not available.
Standard Equipment
- ENGINE
- Cat C2.4 diesel engine (meets U.S. EPA Tier 4 Final/EU Stage IIIA emission standards)
- Automatic engine idle
- Automatic engine shut-off
- Automatic two speed travel
- Diesel Particulate Filter (North America only)
- Diesel Oxidation Catalyst (North America only)
- Fuel and water separator
- Power on demand
- HYDRAULIC SYSTEM
- 1-way and 2-way (combined function)
- Accumulator
- Automatic swing parking brake
- Auxiliary hydraulic lines
- Auxiliary line quick disconnects
- Cat interlock system: hydraulic lockout
- Continuous auxiliary flow
- Ecology drain
- Hydraulic oil cooler
- Load sensing/flow sharing hydraulics
- OPERATOR ENVIRONMENT
- 100% pilot control ergonomic joysticks
- Adjustable armrests
- COMPASS: complete, operation, maintenance, performance and security system<ul><li>Multiple languages</li></ul>
- Cup holder
- Hydraulic neutral lockout bar
- Pattern changer (optional in Europe)
- Site reference system: leveling
- Tool storage area
- Travel control pedals with hand levers
- UNDERCARRIAGE
- Dozer blade with float function
- Track, rubber belt, 350 mm (14 in) width
- Tie down eyes on track frame
- Towing eye on base frame
- FRONT LINKAGE
- 200 degree bucket rotation
- Certified lifting eye on bucket linkage (optional in Europe)
- Front shovel capable
- Thumb ready stick
- ELECTRICAL
- 12 volt electrical system
- 60 ampere alternator
- 650 CCA maintenance free battery
- Fuse box
- Ignition key start/stop switch
- Slow blow fuse
- Warning horn
- LIGHTS AND MIRRORS
- Boom light with time delay capability
- SAFETY AND SECURITY
- Anti-theft system (COMPASS)
- Caterpillar Corporate “One Key” System
- Door locks
- Lockable fuel cap
- Retractable seat belt
- Roll Over Protective Structure (ROPS) (ISO 12117-2)
- Tip Over Protective Structure (TOPS) (ISO 12117)
- Top guard – ISO 10262 (Level 1)
- Travel alarm (optional in Europe)
Optional Equipment
- ENGINE
- Engine block heater
- HYDRAULIC SYSTEM
- Quick coupler lines
- Boom lowering check valve
- Stick lowering check valve
- Secondary auxiliary hydraulic lines
- OPERATOR ENVIRONMENT
- Cab:<ul><li>Air conditioning</li><li>Heat</li><li>High back suspension seat</li><li>Interlocking front window system</li><li>Radio</li><li>Windshield wiper</li></ul>
- UNDERCARRIAGE
- Track, double grouser (steel), 350 mm (14 in)
- PERFORMANCE MATCHED WORK TOOLS
- Quick coupler: manual or hydraulic
- Thumb, manual or hydraulic
- Buckets
- Auger, hammer, ripper
- Skid steer loader coupler: general purpose buckets, multi-purpose buckets, forks, dozer blades, brooms, power box rakes and trenchers
- LIGHTS AND MIRRORS
- Light, cab with time delay capability
- Mirror, canopy right
- Mirror, canopy left
- Mirror, cab rear
- SAFETY AND SECURITY
- Battery disconnect
- Beacon socket
- Front wire mesh guard
- Rearview camera
- Vandal guard
- TECHNOLOGY
- Product Link™
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