Engine

• Model: Cat® C4.4

• Net Power (ISO 9249): 172 hp (175 hp DIN)

• Engine Power (ISO 14396): 174 hp (176 hp DIN)

• Displacement: 269 in³

• Bore x Stroke: 4 in x 5 in

• Emissions: Meets U.S. EPA Tier 4 Final

• Biodiesel Capability: Up to B20

Operating Weight

• Total: 49,800 lb

Working Ranges & Forces

• Max Digging Depth: 22 ft

• Max Reach at Ground Level: 32.3 ft

• Max Cutting Height: 30.7 ft

• Max Loading Height: 21.3 ft

• Vertical Wall Dig Depth: 17 ft

• Bucket Force (ISO): 38,811 lbf

• Stick Force (ISO): 23,911 lbf

• Boom: 5.7 m (18'8")

• Stick: 2.9 m (9'6")

• Bucket: 1.19 m³ (1.56 yd³)

Hydraulic System

• Max Flow: 429 l/min (113 gal/min)

• Pressure – Equipment: 5075 psi

• Pressure – Lift Mode: 5510 psi

• Pressure – Travel: 4974 psi

• Pressure – Swing: 3988 psi

Swing Mechanism

• Speed: 11.25 rpm

• Max Swing Torque: 60,300 lbf·ft

Fluid Capacities

• Fuel Tank: 86.6 gal

• Cooling System: 6.6 gal

• Engine Oil: 4 gal

• Swing Drive: 1.6 gal

• Final Drive (each): 1.1 gal

• Hydraulic System (total): 61.8 gal

• Hydraulic Tank: 30.4 gal

• DEF Tank: 10.3 gal

Dimensions

• Shipping Height (Top of Cab): 9.7 ft

• Shipping Length: 31.3 ft

• Transport Width: 9.8 ft

• Tail Swing Radius: 9.3 ft

• Ground Clearance: 1.5 ft

• Track Length: 14.6 ft

• Track Gauge: 7.8 ft

• Counterweight Clearance: 3.4 ft

Cab & Air Conditioning

• Equipped with A/C using R134a refrigerant (GWP = 1430)

• Contains 0.85 kg (1.9 lb) of refrigerant (CO₂ equivalent: 1.216 metric tons)

Sustainability

• Recyclability: 97%

General Condition

• Machine Starts & Operates: Yes

• Body / Frame / Paint / Steps / Grab Irons: Good

• Cleaning Required: No

Operator Station

• Air Conditioner / Heater / Defroster: Good

• Door Latches / Hinges / Seals: Good

• Gauges / Mirrors / Floor Mats / Hydraulic Controls / Seat Condition: Good

• Hour Meter: Good

Engine & Cooling System

• Engine Oil Level & Operating Condition: Good

• Fan / Water Pump: Good

Electrical, Starting, and Charging System

• Alternator / Battery / Master Disconnect / Starter: Good

Hydraulic System

• Hydraulic Function: Good

Undercarriage Condition

• Pins & Bushings Turned: No

• Track Shoes: 10% worn (both sides)

• Track Sag: Left 1.00", Right 0.75"

• Links: 9% worn

• EXT Bushings: Left 40%, Right 56%

• INT Bushings: 10% worn (both sides)

• Carrier Rollers 1 & 2: 12–18% worn

• Track Rollers:

  • Roller 1: 14% worn (L)

  • Roller 2: 7–11% worn

  • Roller 4: 7–11% worn

  • Roller 5: 4–7% worn

  • Roller 7 & 8: 14–18% worn

• Idlers Front: 21% worn

• Shoe Width: 31.10" (both sides)