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Ziegler CAT

Caterpillar

302.7D CR Mini Hydraulic Excavator

Net Power

20.7 HP

Operating Weight

6239 lb

Maximum Dig Height

4170/4300 mm (13 ft 8 in/14 ft 1 in)

Overview

302.7D CR Mini Hydraulic Excavator

Photos

Specifications

  • Engine
    Spec Value
    Net Power 20.7 HP
    Engine Model Yanmar 3TNV76
    Gross Power 24.3 HP
    Emissions Meets U.S. EPA Tier 4 Final/EU Stage V emission standards.
    Rated Net Power - ISO 9249 20.7 HP
    Displacement 68 in³
    Note Engine meets U.S. EPA Tier 4 Final/EU Stage V emission standards.
  • Weights
    Spec Value
    Operating Weight 6239 lb
    Operating Weight - With Cab 6239 lb
    Operating Weight - With Canopy 6034 lb
  • Dimensions
    Spec Value
    Maximum Dig Height 4170/4300 mm (13 ft 8 in/14 ft 1 in)
    Maximum Digging Depth 2544/2744 mm (8 ft 4 in/9 ft 0 in)
    Tail Swing Radius 30 in
    Boom Swing Angle - Left 75 °
    Height 7.9 ft
    Transport Length - Arm Lowered 14 ft
    Maximum Dozer Dig Depth 16 in
    Length - Undercarriage 79 in
    Track Width 30 in
    Minimum Front Linkage Swing Radius 21 in
    Width 5.15 ft
    Maximum Dozer Lift Height 15 in
    Maximum Reach - Ground Level 4481/4681 (14 ft 8 in/15 ft 5 in)
    Boom Swing Angle - Right 50 °
    Maximum Vertical Dig Depth 1962/2152 mm (6 ft 5 in/7 ft 1 in)
    Maximum Reach 4613/4805 mm (15 ft 1 in/15 ft 10 in)
    Maximum Dumping Height 2840/2970 mm (9 ft 4 in/9 ft 8 in)
  • Travel System
    Spec Value
    Gradeability 30°/58%
    Travel Speed 2.1 km/h/3.8 km/h (1.30 mph/2.36 mph)
  • Hydraulic System
    Spec Value
    Operating Pressure - Equipment 3263 psi
    Operating Pressure - Travel 3263 psi
    Operating Pressure - Swing 2987 psi
    Maximum Stick Force - Standard/Long 15.4 kN/13.6 kN (3,462 lbf/3,057 lbf)
    Auxiliary Circuits - Secondary 30.8 L/min at 206 bar (8.1 gal/min at 2,988 psi)
    Pump Flow at 2,500 rpm 23.6 gal/min
    Maximum Bucket Force 5058 lb
    Auxiliary Circuits - Primary 52.2 L/min at 225 bar (13.8 gal/min at 3,263 psi)
  • Blade
    Spec Value
    Width 61.9 in
    Height 11.4 in
    Dig Depth 16.5 in
    Lift Height 15 in
  • Service Refill Capacities
    Spec Value
    Fuel Tank Capacity 9.3 gal (US)
    Hydraulic Tank Capacity 7 gal (US)
  • Lift Capacity at Ground Level with Cab - Lift Point Radius: 2.5 m (98.43 in)
    Spec Value
    Note * The loads listed 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 here.
    Standard Stick: Blade Down - Front 992 kg (2,187 lb)*
    Long Stick and Optional Counterweight: Blade Down - Front 985 kg (2,172 lb)*
    Long Stick and Optional Counterweight: Blade Down - Side 521 kg (1,149 lb)
    Standard Stick: Blade Down - Side 456 kg (1,005 lb)
  • Lift Capacity at Ground Level with Cab - Lift Point Radius: 3.0 m (118.11 in)
    Spec Value
    Long Stick and Optional Counterweight: Blade Down - Front 739 kg (1,630 lb)*
    Standard Stick: Blade Down - Side 351 kg (774 lb)
    Standard Stick: Blade Down - Front 750 kg (1,654 lb)*
    Long Stick and Optional Counterweight: Blade Down - Side 402 kg (886 lb)
    Note * The loads listed 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 here.
  • Lift Capacity at Ground Level with Cab - Lift Point Radius: 3.5 m (137.80 in)
    Spec Value
    Standard Stick: Blade Down - Front 597 kg (1,316 lb)*
    Note * The loads listed 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 here.
    Standard Stick: Blade Down - Side 283 kg (623 lb)
    Long Stick and Optional Counterweight: Blade Down - Front 591 kg (1,303 lb)*
    Long Stick and Optional Counterweight: Blade Down - Side 322 kg (711 lb)
  • Lift Capacity at Ground Level with Cab - Lift Point Radius: Maximum
    Spec Value
    Standard Stick: Blade Down - Side 252 kg (556 lb)
    Long Stick and Optional Counterweight: Blade Down - Side 267 kg (588 lb)
    Long Stick and Optional Counterweight: Blade Down - Front 478 kg (1,054 lb)*
    Standard Stick: Blade Down - Front 517 kg (1,141 lb)*
    Note * The loads listed 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 here.

Standard Equipment

STANDARD EQUIPMENT

  • 1-way and 2-way (combined function) auxiliary hydraulic lines
  • 300 mm rubber track
  • Canopy with Tip Over Protection (TOPS) ISO 12117
  • Dozer blade with float function
  • Hydraulic oil cooler
  • Maintenance free battery
  • Retractable seat belt
  • Suspension seat, vinyl covered
  • Travel pedals
  • Working light mounted to boom

Optional Equipment

OPTIONAL EQUIPMENT

  • Additional hydraulic circuit diverted from bucket cylinder
  • Auto idle (Standard in North America)
  • Bio oil
  • Boom check valve
  • Cab, radio ready with FOPS ISO 10262 (Level 1), Tip Over Protection (TOPS) ISO 12117, heater/defroster, interior light and windscreen wiper
  • Custom color paint
  • Ecology drain for engine oil
  • Ecology drain for hydraulic tank
  • Front screen guard for cab and canopy
  • Joystick mounted proportional auxiliary control
  • Mechanical quick coupler
  • Mirror pack
  • Rotating beacon
  • Suspension seat, fabric covered
  • Thumb ready stick (Standard in North America)