Scraper Bermesin (Standart Scrapper)
A scraper is a large piece of equipment used in mines. The rear part has a vertically moveable hopper (also known as the bowl) with a sharp horizontal front edge. The hopper can be hydraulically lowered and raised. When the hopper is lowered, the front edge cuts into the soil or clay like a plane and fills the hopper. When the hopper is full (8 to 34 m3 or 10 to 44 cu yd heaped, depending on type) it is raised, and closed with a vertical blade (known as the apron). The scraper can transport its load to the fill area where the blade is raised, the back panel of the hopper, or the ejector, is hydraulically pushed forward and the load tumbles out. Then the empty scraper returns to the cut site and repeats the cycle.
EngineFlywheel Power: Tractor/Scraper 304 kW (407 hp) Max. Power 407.0 hp Tractor Cat® C13 ACERT™ Transmission Top Speed (Loaded) 33.5 mph 1 Forward 3.1 mph 2 Forward 5.5 mph 3 Forward 7.5 mph 4 Forward 10.1 mph 5 Forward 13.6 mph 6 Forward 18.4 mph 7 Forward 24.8 mph 8 Forward 33.5 mph Reverse 5.7 mph Hydraulics Bowl Cylinder Bore 5.5 in Bowl Cylinder Stroke 33.3 in Ejector Cylinder Bore 4.3 in Ejector Cylinder Stroke 47.8 in Bowl Floor Cylinder Bore 5.1 in Bowl Floor Stroke 53.3 in Cushion Hitch Circuit Flow 10.6 gal/min Cushion Hitch Cylinder Bore 5.5 in Cushion Hitch Cylinder Stroke 9.9 in Elevator Circuit Flow 67.9 gal/min Scraper Circuit Flow 50.7 gal/min Secondary Steering Circuit Flow 10.3 gal/min Steering Circuit Flow 61.8 gal/min Steering Cylinder Bore 5.0 in Steering Cylinder Stroke 44.4 in Scraper Bowl Scraper Capacity: Heaped 23.0 yd3 Rated Load 55200.0 lb Heaped Capacity 23.0 yd3 Maximum Depth of Cut 10.3 in Maximum Depth of Spread 18.3 in Maximum Ground Clearance at Cutting Edge 20.8 in Maximum Hydraulic Penetration Force 132640.0 lb Struck Capacity 18.8 yd3 Thickness of Cutting Edge 0.9 in Width of Cut, Outside Router Bits 123.5 in Steering Steering Angle – Right 85º Steering Angle – Left 82º Standards Standards Standards Tractor Engine – U.S. EPA Tier 4 Interim/EU Stage IIIB Bore 5.1 in Displacement 763.0 in3 Max. Power (All Gears) (ISO 14396) 407.0 hp Max. Power Reference Engine Speed 1700.0 RPM Stroke 6.2 in Tractor Engine Cat® C13 ACERT™ Tractor Engine – Prior U.S. EPA Tier 3/EU Stage IIIA configuration* Bore 5.1 in Displacement 763.0 in3 Max. Power (All Gears) (ISO 14396) 407.0 hp Max. Power Reference Engine Speed 1700.0 RPM Stroke 6.2 in Tractor Engine Cat® C13 ACERT™ Weights – Machines meeting U.S. EPA Tier 4 Interim/EU Stage IIIB emission standards Loaded, based on a rated load 143245.0 lb Operating Weight - full fuel tanks 88046.0 lb Shipping Weight - 10% Fuel 86259.0 lb Weights – Machines achieving prior U.S. EPA Tier 3/EU Stage IIIA emission levels Loaded, based on a rated load 142701.0 lb Operating Weight - full fuel tanks 87499.0 lb Shipping Weight - 10% Fuel 86004.0 lb Service Refill Capacities – Tractor Cooling System 17.0 gal Differential 45.8 gal Engine Crankcase 8.75 gal Final Drive (per side) 5.0 gal Hydraulic Reservoir 22.0 gal Transmission 18.5 gal Windshield Washer Reservoir 1.3 gal Service Refill Capacities – Scraper Fuel Tank 201.6 gal Non-Powered Wheel 1.1 gal