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Ziegler CAT

6020B OEM

Cat Frontless Hydraulic Shovels are loaded with options–giving you the flexibility to match the machine front to your specific application. These purpose-built specialty machines can be sourced through Caterpillar OEM Solutions and our global network of auxiliary equipment manufacturers. Let us help you build your jobsite solution.

Brand: Caterpillar



  • Cat® 6020B: Simple & Safe Field Assembly


  • General
    Standard Bucket Capacity Backhoe (heaped 1:1) 12.0 m3 (15.7 yd3)
    Engine Output - SAE J1995 778 kW (1,043 hp)
  • Electrical System
    System Voltage 24V
    Batteries (12V each) 6 × 210 Ah
    Alternator 275A
  • Hydraulic Oil Cooling
    Maximum Flow 211 gal/min
    Diameter - Fan 4.92 ft
  • Operator's Cab
    Internal Dimensions of Cab - Length 7.32 ft
    Internal Dimensions of Cab - Height 6.79 ft
    Operator's Eye Level (approximate) 18.04 ft
    Internal Dimensions of Cab - Width 5.33 ft
    Components (2) FOPS (rock guard; approved according to ISO 3449) compliant
    Components (1) Auxiliary fold-away seat with safety belt for 3rd person
  • Swing System
    Parking Brake Wet multiple-disc brake, spring-loaded/hydraulically released
    Maximum Swing Speed 4.9 r/min
    Swing Ring Triple-race roller bearing with sealed internal gearing
    Features (2) All slew ring raceways and grease tub for internal gearing supplied by automatic, central lubrication system
    Features (1) Open swing circuit with auto slow down when joysticks in neutral
    Swing Drive 2 compact planetary transmissions with axial piston motors
  • Undercarriage
    Maximum Drawbar Pull - Forward 192886 lbf
    Support Rollers - Each Side 3
    Track Pads - Each Side 45
    Components (3) All running surfaces of sprockets, idlers, rollers and track chain links hardened
    Maximum Tractive Force 265860 lbf
    Travel Speed - 1st Stage - Maximum 0.68 mile/h
    Parking Brakes Wet multiple disc brake, spring loaded/hydraulically released
    Components (4) Fully hydraulic self-adjusting track tensioning system with accumulator
    Travel Drives - Each Side 1 planetary transmission with 2 two-stage axial piston motors
    Components (5) Automatic hydraulic retarder valve to prevent overspeed on downhill travel
    Gradeability - Travel Drives Approximately 54%
    Travel Speed - 2nd Stage - Maximum 1.49 mile/h
    Bottom Rollers - Each Side 8
    Components (2) Chain links connected by hardened pins and bushings
    Components (1) Forged double-grouser track pads
  • Automatic Lubrication System
    Capacity - Grease Barrel 54 gal (US)
    Type Single-circuit progressive system with hydraulically driven heavy-duty pump and electronic time control
  • Engine
    Emission Standards U.S. EPA Tier 2 equivalent
    Rated Gross Power - SAE J1995 778 kW (1,043 hp, 1,800 min-1)
    Rated Net Power - SAE J1349 778 kW (1,043 hp, 1,800 min-1)
    Engine Model Cat® C32 ACERT™
  • Hydraulic System with Electronic Pump Management
    Maximum Pressure - Attachment 4495 psi
    Main Pumps 6 × variable swash plate pumps
    Maximum Pressure - Travel Swing Pumps 4495 psi
    Maximum Swing Oil Flow 216 gal/min
    Maximum Pressure - Swing - Deceleration 5080 psi
    Maximum Total Oil Flow 621 gal/min
  • Service Refill Capacities
    Fuel Tank 951 gal (US)
    Grease Tank 54 gal (US)
    Hydraulic System - Including Tank 925 gal (US)
    Hydraulic Tank 740 gal (US)
  • Track
    Extra Wide 39 in
    Standard 2.62 ft
  • Weights
    Frontless Weight 366569 lb
  • Bucket
    Standard Bucket Capacity - Backhoe (Heaped 1:1) 15.7 yd³