| Machine Type | SK135SR | SK135SRLC |
| | 13,800 | 13,900 |
| Bucket | | 0.5 |
| STD Bucket Opening Width | | mm | | 1,000(with side cutter) |
Engine
| Model | MITSUBISHI D04FR-KDP2TAAC |
| Type | Direct injection ,water-cooled, 4-cycle diesel engine with turbocharger (Complies with Tier3) |
| Rated power output | | kW/min-1{PS/rpm} | | 69.2/2,000{92.8/2,000} |
| Fuel Tank | 200 |
| Performance | | 5.6/3.4 |
| Drawbar pulling force | kN{kgf} | | 139{14,200} |
| | 11.5 |
| | 70{35º} |
| Bucket diging force | kN{kgf} | | 90.1{9,190} |
| Ground Pressure | | kPa{kgf/cm2} | | 43{0.44} | 42{0.43} |
| Dozer Blade(OPT) | | 2,490 x 570 |
| Working ranges(Up/Down) | mm | | 490/540 |
| Travel System | Track shoes | Triple grouser shoes |
| | 500 |
| Hydraulic System | Pump | Type | Two variable displacement pumps |
| Max.Discharge pressure | | MPa{kgf/cm2} | | 34.3{350} |
| Travel motors | Independent,axial piston,two-step motor for each side |
| | System 140 / Tank 98.5 |