Frontless Hydraulic Shovels Caterpillar 6020B OEM
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Material Handlers
Whether you operate indoors in areas with limited space such as a transfer or recycling station, or outdoors in a scrap yard or waterway/port application, material handlers are purpose-designed and built for excellent reach, flexibility and lift performance to meet the tough requirements of material handling applications. Special features such as heavy-duty frames and wide undercarriage ensure aggressive performance, reliability and excellent productivity. A variety of Cat grapples are also available to maximize machine performance in material handling applications.
Ultra High Demolition
UHD machines can reach higher and are capable of supporting the work tools you need for your demo job. Fronts can be interchangeable, making your demo jobs safer and faster. Caterpillar offers best-in-class work tools for bigger and more versatile demolition applications.
Long Reach
Long Reach excavators provide extra reach needed for deep digging applications, finishing/grading of embankments, and for dredging under water.
Rippers
Rippers are typically large hydraulic excavators equipped with short, heavy-duty booms and sticks. The stick is typically equipped with a ripper shank work tool. These machines are often used for ripping rock or tightly packed soil and can be found, for example, in road-building applications.
VA Booms
Variable Adjustable (VA) boom configured machines offer improved right-side visibility, better roading balance, improved versatility when working in tight quarters, and are able to lift heavy loads. VA-style booms offer improved flexibility and versatility versus a standard one-piece boom.
Extending Booms & Sticks
Extending booms provide extra-long reach in unique applications, such as working alongside of a pier or access to a subway shaft. Oftentimes the work tools used in such applications develop a square hole. Typical work tool for this application is a clamshell-style bucket.
SPECIFICATII TEHNICE
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 |
Hydraulic Oil Cooling | |
Maximum Flow | 800 l/min |
Diameter - Fan | 1500 mm |
Operator's Cab | |
Internal Dimensions of Cab - Length | 2230 mm |
Internal Dimensions of Cab - Height | 2070 mm |
Operator's Eye Level (approximate) | 5.5 m |
Internal Dimensions of Cab - Width | 1625 mm |
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 | 858 kN |
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 | 1183 kN |
Travel Speed - 1st Stage - Maximum | 1.1 km/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 | 2.4 km/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 | 205 l |
Type | Single-circuit progressive system with hydraulically driven heavy-duty pump and electronic time control |
Electrical System | |
Alternator | 275A |
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) |
Hydraulic System with Electronic Pump Management | |
Maximum Pressure - Attachment | 310 bar |
Main Pumps | 6 × variable swash plate pumps |
Maximum Pressure - Travel Swing Pumps | 310 bar |
Maximum Swing Oil Flow | 783 l/min |
Service Refill Capacities | |
Fuel Tank | 36000 l |
Engine | |
Engine Model | Cat® C32 ACERT™ |
Track | |
Extra Wide | 1000 mm |
Weights | |
Frontless Weight | 166273 kg |
Hydraulic System with Electronic Pump Management | |
Maximum Pressure - Swing - Deceleration | 350 bar |
Service Refill Capacities | |
Grease Tank | 205 l |
Hydraulic System - Including Tank | 3500 l |
Hydraulic Tank | 2800 l |
Track | |
Standard | 800 mm |
Bucket | |
Standard Bucket Capacity - Backhoe (Heaped 1:1) | 12 m³ |
Hydraulic System with Electronic Pump Management | |
Maximum Total Oil Flow | 2350 l/min |
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