Caterpillar 302.7 CR, 303 CR and 303.5 CR Hydraulic Mini-excavators

Compact swing radius excavators feature stick steer, cruise control, operator adjustable settings and tilt-up canopy or cab as standard.

Cat 303 5 Cr Mhex Cm20210517 3ad7f 2b463 60e5e116d5feb
Caterpillar Logo 11063269

The 302.7 CR, 303 CR and 303.5 CR with compact swing radius weigh from 7,133 to 9,239 lbs. and feature 23.6-net-hp C1.1 turbocharged, Tier 4 Final diesel engines with standard auto idle and auto engine shutdown.

  • 96.5-, 104.3- and 110.6-in. standard dig depths or 104.3, 116.1 and 122.4 in. with long stick configuration
  • Feature stick steer, cruise control, operator adjustable settings and tilt-up canopy or cab as standard
  • Cat Stick Steer System simplifies machine control and can be switched from conventional lever/foot-pedal steering controls to low-effort joystick operation at the push of a button
  • Two travel ranges with speeds up to 2.8 mph
  • Fixed undercarriage widths of 59.1, 61.0 and 70.1 in. with an expandable undercarriage option (53.3 to 70.1 in.) available for the 302.7 CR
  • Load-sensing hydraulics with variable displacement pump provides flow up to 26 gpm
  • Standard auxiliary system provides a choice of one-way, two-way or continuous flow
  • Interchangeable counterweight packages tailor machine weight to job requirements
  • Standard dozer blade with ample above- and below-grade travel and a standard float function
  • Passcode and Bluetooth key start available
  • Advanced touchscreen option provides intuitive machine function control and easy monitoring of critical operating parameters
  • Daily maintenance checks performed from ground level through side doors
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