PC228USLC-10

> Specifications  > Features  > Charts  > Standard Equipment

> Optional Equipment   > Need a Quote?

  Print Brochure (1,208 Kb)

Click for Larger Image

< Page 1 2 >  
 
Engine   
Model    Komatsu SAA6D107E-2* 
Type    Water-cooled, 4-cycle, 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 in  6.69 ltr 
Horsepower:     
SAE J1995 / Gross  165 HP  123 kW 
ISO 9249 / SAE J1349 / Net  158 HP  Net 116 kW 
Rated rpm    2000 
Governor    All-speed control, electronic 
Lubrication system:     
Method    Gear pump, force-lubrication 
Filter    Full-flow 
Air cleaner    Air cleaner, double element and auto dust evacuator 
*EPA Tier 4 Interim and EU stage 3B emissions certified     
 
Hydraulics   
Type    HydrauMind (Hydraulic Mechanical Intelligence) system, closed-center system with load sensing valve and pressure compensated valve 
Main pump     
Type    Variable-capacity piston pump. 
Pumps for    Boom, arm, bucket, swing, and travel circuits. 
Maximum flow  125.5 gal/min  475 ltr/min 
Hydraulic motors:     
Travel    2 x axial piston motor with parking brake 
Swing    1 x axial piston motor with swing holding brake 
Relief valve setting:     
Travel circuits  5,400 psi  37.3 MPa 380 kgf/cm 
Pilot circuit  470 psi  3.2 MPa 33 kgf/cm 
Implement circuits  5,400 psi  37.3 MPa 380 kgf/cm 
Swing circuits  4,264 psi  29.4 MPa 299 kgf/cm 
Hydraulic cylinders:     
(Number of cylinders bore x stroke x rod diameter)     
Boom / 2  4.7" x 54.5" x 3.3"  120 mm x 1385 mm x 85 mm 
Arm / 1  5.3" x 58.7" x 3.7"  135 mm x 1490 mm x 95 mm 
Bucket / 1  4.5" x 44.1" x 3.2"  115 mm x 1120 mm x 80 mm 
 
Drive and Brakes   
Steering control    Two-lever with pedals 
Drive method    Fully hydrostatic 
Maximum drawbar pull  45,410 lb  202 kN
20600 kgf 
Maximum travel speed:     
High  3.4 mph  5.5 km/h 
Mid  2.5 mph  4.1 km/h 
Low  1.9 mph  3.0 km/h 
Parking brake    Mechanical disc brake 
 
Swing System   
Driven by    Hydraulic motor 
Swing reduction    Planetary gear 
Swing circle lubrication    Grease-bathed 
Swing lock    Mechanical disc brake 
Swing speed    11.0 rpm 
Swing torque  48,124 ft lbs  6656 kg.m 
 
Undercarriage   
Center frame    X-frame leg 
Track frame    Box-section 
Track type    Sealed 
Track adjuster    Hydraulic 
Number of shoes (each side):    49 
Number of carrier rollers (each side):   
Number of track rollers (each side):   
 
Coolant & Lubricant Capacity (refilling)   
Fuel tank  82 U.S. gal  310 ltr 
Radiator  7.9 U.S. gal  30 ltr 
Engine  6.1 U.S. gal  23.1 ltr 
Final drive, each side  1.4 U.S. gal  5.0 ltr 
Swing drive  1.7 U.S. gal  6.5 ltr 
Hydraulic tank  33.3 u.s. gal  126 ltr 
 
Operating Weight (approximate)   
Operating weight including 5700 mm / 18'8" one-piece boom, 2925 mm / 9'7" arm, SAE heaped 0.80 m / 1.05 yd backhoe bucket, operator, lubricant, coolant, full fuel tank, and the standard equipment. 
Shoes  Operating Weight  Ground Pressure 
600 mm
24" 
24130 kg
53,195 lb 
0.51 kg/cm
7.28 psi 
700 mm
28" 
24395 kg
53,785 lb 
0.44 kg/cm
6.21 psi 
800 mm
31.5" 
24675 kg
54,405 lb 
0.39 kg/cm
5.62 psi 

< Page 1 2 >