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303.5E2 CR Hydraulic Excavator

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

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
  • Engine Model - Cat® C1.7
  • Net Power - 23.5 HP
  • Gross Power - 24.8 HP
  • Weights
  • Operating Weight - 8209 lb
  • Operating Weight - With Cab - 8209 lb
  • Engine
  • Bore - 3.4 in
  • Displacement - 104 in³
  • Stroke - 3.6 in
  • Travel System
  • Maximum Traction Force - High Speed - 3822
  • Maximum Traction Force - Low Speed - 6992
  • Travel Speed - High - 2.9 mile/h
  • Travel Speed - Low - 2 mile/h
  • Hydraulic System
  • Auxiliary Circuit - Primary - 18.5 gal/min
  • Auxiliary Circuit - Secondary - 6.6 gal/min
  • Digging Force - Stick - Long - 3799
  • Digging Force - Stick - Standard - 4249
  • Operating Pressure - Equipment - 3553 psi
  • Operating Pressure - Swing - 3132 psi
  • Operating Pressure - Travel - 3553 psi
  • Pump Flow - 26.4 gal/min
  • Swing System
  • Machine Swing Speed - 10 r/min
  • Boom Swing - Left - With Stop - 55°
  • Boom Swing - Left - Without Stop - 80°
  • Swing - Right - 50°
  • Blade
  • Width - 70 in
  • Height - 13 in
  • Dig Depth - 19 in
  • Lift Height - 16 in
  • Service Refill Capacities
  • Cooling System - 1.5 gal (US)
  • Engine Oil - 1.8 gal (US)
  • Hydraulic Tank - 11.2 gal (US)
  • Fuel Tank - 12.2 gal (US)
  • Hydraulic System - 17.2 gal (US)
  • Travel System
  • Ground Pressure - 4.6 psi
  • Engine
  • Net Power - ISO 9249 - 23.5 HP
  • Note - Cat C1.7 engine meets U.S. EPA Tier 4 Final/EU Stage IIIB emission standards.
  • Rated Net Power - ISO 9249 - 23.5 HP
  • Hydraulic System
  • Digging Force - Bucket - 7419
  • Note - Load sensing hydraulics with variable displacement piston pump.
  • Operating Specifications
  • Maximum Dig Depth - 125 in
  • Weights
  • Note - Weight includes rubber tracks, bucket, operator, full fuel and auxiliary lines.
  • Operating Weight - With Canopy - 7803 lb
  • Standard Equipment
  • Stick
  • Optional Equipment
  • Stick
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