Excavators - SK210(SN)LC-11E

Here's a detailed breakdown of the Yanmar 4TN107FTT engine and its related specifications for the digging force, hydraulic system, travel force, and special attachments:

Engine Specifications:

• Model: YANMAR 4TN107FTT
• Type: Direct injection, water-cooled, 4-cycle diesel engine with turbocharger and intercooler, EU Stage V compliant
• Fuel Tank Capacity: 321 liters
• Displacement: 4.567 liters
• Rated Power Output: 127 kW at 2,000 min⁻¹ (ISO14396 standard)

Digging Force:

• Bucket Digging Force (Standard): 143 kN / 157 kN (with Power Boost engaged)
• Arm Crowding Force:
  • Short Arm (2.40 m): 121 kN / 133 kN (with Power Boost engaged)
  • Standard Arm (2.94 m): 102 kN / 112 kN (with Power Boost engaged)
  • Long Arm (3.50 m): 91.8 kN / 101 kN (with Power Boost engaged)

Hydraulic System:

• Type: Axial piston pumps + extra gear pump + pilot gear pump
• Max. Discharge Flow:
  • 2 pumps at 220 L/min each
  • 1 extra pump at 40.6 L/min
  • 1 pilot pump at 20 L/min
• Relief Valve Setting: 34.3 MPa (for boom, arm, and bucket)
• Hydraulic Oil Tank Capacity:
  • 140 liters (tank oil level)
  • 244 liters (total hydraulic system)
• Power Boost: 37.8 MPa