BR380JG-1

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Engine   
Model    Komatsu SAA6D107E-1* 
Type    4-cycle, water-cooled, direct injection 
Aspiration    Turbocharged and air-to-air aftercooled 
Number of cylinders   
Bore  4.21"  107 mm 
Stroke  4.88"  124 mm 
Piston displacement  408 in³  6.69 ltr 
Horsepower:     
SAE J1995    Gross 149 kW / 200 HP 
ISO 9249/SAE J1349    Net 140 kW / 187 HP 
Rated rpm    2050 rpm 
Governor    All-speed, electrical 
*Tier 3 certified     
 
Hydraulic System   
Type    HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load-sensing and pressure-compensated valves 
Main pump:     
Type    Variable-displacement piston pumps 
Pump for hydraulic system    Travel, crusher, feeder, conveyor and 2 equipment options. 
Maximum flow  2 x 60.8 U.S. gpm  2 x 230 ltr/min 
Maximum pressure  5,400 psi  37.3 MPa / 380 kg/cm2 
Maximum travel speed  1.9 mph  3 km/h 
System oil flow (travel, crusher, feeder, conveyor, and option):     
Travel  2 x 42.3 U.S. gpm  2 x 160 ltr/min 
Crusher  60.8 U.S. gpm  230 ltr/min 
Feeder  15.3 U.S. gpm  58 ltr/min 
Conveyor  10.0 U.S. gpm  38 ltr/min 
Option  7.4 U.S. gpm  28 ltr/min 
 
Operating Weight   
Operating weight
including 20" / 500 mm shoes 
72,090 lb  32700 kg 
 
Undercarriage   
Track type    Sealed track 
Track adjuster    Hydraulic 
Number of shoes    45 each side 
Number of carrier rollers    2 each side 
Number of track rollers    7 each side 
 
Transportation   
Transport length  41'6"  12640 mm 
Transport height  11'0"  3360 mm 
Transport width  9'5"  2870 mm 
 
Crusher   
Jaw    Komatsu KCJ4222 
Inlet size  42" x 22"  1065 mm x 550 mm 
Discharge setting (O.S.S.)  2.0" to 5.9"  50 mm to 150 mm 
Rotating speed (variable)    150 – 300 rpm 
Drive type    Hydraulic motor with belt 
Production Capacity     
Maximum production capacity (with a muck content of 30%).     
Crusher Discharge Setting (open side):     
2.0" / 50 mm - Natural stone  55 – 77 U.S. ton/h  50 – 70 ton/h 
2.0" / 50 mm - Concrete debris  66 – 94 U.S. ton/h  60 – 85 ton/h 
3.1" / 80 mm - Natural stone  88 – 127 U.S. ton/h  80 – 115 ton/h 
3.1" / 80 mm - Concrete debris  99 – 143 U.S. ton/h  90 – 130 ton/h 
4.7" / 120 mm - Natural stone  138 – 198 U.S. ton/h  125 – 180 ton/h 
4.7" / 120 mm - Concrete debris  138 – 193 U.S. ton/h  125 – 175 ton/h 
5.9" / 150 mm - Natural stone  187 – 265 U.S. ton/h  170 – 240 ton/h 
Note: The production capacity is the sum of the quantity of the material crushed by the crusher and the quantity of the material that passed through the grizzly bar. It depends on the type and properties of the material and the working conditions.     
 
Grizzly Feeder   
Frequency (variable)    Maximum 1100 cpm 
Size  40" x 10'1"  1000 mm x 3070 mm 
Amplitude (not loaded, all amplitude)  0.3"  8.0 mm 
Grizzly bar opening  1.0–2.0"  25–50 mm 
Drive type    Hydraulic motor 
 
Coolant and Lubricant Capacity   
Fuel tank  105.7 U.S. gal  400 ltr 
Radiator  7.4 U.S. gal  28 ltr 
Engine  6.9 U.S. gal  26 ltr 
Final drive, each side  1.2 U.S. gal  4.5 ltr 
Hydraulic system  55.2 U.S. gal  209 ltr 
 
Main Discharge Conveyor   
Width x length  42" x 31'3"  1050 mm x 9550 mm 
Belt speed  394 ft/min  120 m/min 
Belt speed    Hydraulic motor 

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