303.5E2 CR Hydraulic Excavator
Overview
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.
Engine
Weights
Engine
Travel System
Hydraulic System
Swing System
Blade
Service Refill Capacities
Engine
Weights
Operating Specifications
Travel System
Hydraulic System
Engine
Weights
Engine
Travel System
Swing System
Blade
Service Refill Capacities
Travel System
Engine
Hydraulic System
Operating Specifications
Weights
Hydraulic System
Operator Station
Operation and Hydraulic Control
Engine
COMPASS Control Panel
Compact Radius Design
Undercarriage
Dozer Blade
Coupler and Work Tool Options
Serviceability and Support
Operator Station
Productivity with Comfort and QualityOperation and Hydraulic Control
Pushing Performance to the LimitEngine
Intelligent OperationCOMPASS Control Panel
Complete, Operation, Maintenance, Performance and Security SystemCompact Radius Design
Ease of Transport, Access and OperationUndercarriage
A Strong FoundationDozer Blade
Maximize your productivityCoupler and Work Tool Options
Versatility for Any ApplicationServiceability and Support
Maximized Uptime and Ease of Service- ENGINE
- Cat C1.7 Tier 4 Final diesel engine
- Automatic engine idle
- Automatic engine shut-off
- Automatic two speed travel
- Fuel and water separator
- HYDRAULIC SYSTEM
- 1-way and 2-way (combined function)
- Accumulator
- Automatic swing parking brake
- Auxiliary hydraulic lines
- Adjustable auxiliary relief
- Auxiliary line quick disconnects
- Cat interlock system: hydraulic lockout
- Continuous auxiliary flow
- Ecology drain
- Hydraulic oil cooler
- High definition hydraulics
- Load sensing/flow sharing
- OPERATOR ENVIRONMENT
- 100% pilot control ergonomic joysticks
- Adjustable armrests
- COMPASS: complete, operation, maintenance, performance and security system
– Multiple languages - Cup holder
- Hydraulic neutral lockout bar
- Literature holder
- Site reference system: leveling
- Tool storage area
- Travel control pedals with hand levers
- Washable floor mat
- UNDERCARRIAGE
- Dozer blade with float function
- Track, rubber belt, 300 mm (12 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
- 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
- ENGINE
- Engine block heater
- HYDRAULIC SYSTEM
- Quick coupler lines
- Boom lowering check valve
- Stick lowering check valve
- Secondary auxiliary hydraulic lines
- OPERATOR ENVIRONMENT
- Cab:
– Air conditioning
– Heat
– High back suspension seat
– Interior light
– Interlocking front window system
– Radio
– Windshield wiper
- Cab:
- UNDERCARRIAGE
- Power angle blade
- Track, double grouser (steel), 300 mm (12 in)
- FRONT LINKAGE
- Quick coupler: manual or hydraulic
- Thumb
- Buckets
- Full range of performance matched work tools
– Auger, hammer, ripper
- 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™