Kubota KX040‑4 – Brand New & Used Mini Excavator

Product Description

Kubota KX040-4 — Product Specifications

1. Engine & Power

• Engine Model: Kubota D1803-CR-TE4

• Type: 3-cylinder, turbocharged, Tier 4 Final diesel

• Displacement: 1.83 L (1826 cc)

• Gross Power: 40.4 hp (30.1 kW) @ 2,200 rpm

• Net Power: 38.9 hp (29.0 kW) @ 2,200 rpm

2. Hydraulic System

• Total Pump Flow: 24.4 GPM (92.4 L/min)

• Auxiliary Hydraulic Flow:

  • Primary: 17.2 GPM (65 L/min)

  • Secondary: 9.8 GPM (37 L/min)

• High-pressure hydraulic circuits for strong digging and lifting performance.

3. Performance

• Bucket Breakout Force: 9,535 lb (4,325 kgf)

• Arm Breakout Force: 4,112 lb (1,865 kgf)

• Maximum Digging Depth: approx. 3.42 m (11.23 ft)

• Maximum Reach at Ground: approx. 5.41 m (17.75 ft)

• Maximum Dumping Height: approx. 3.89 m (12.77 ft)

4. Dimensions

• Overall Length: approx. 5,085 mm

• Overall Width: 1,700–1,800 mm (depending on track type)

• Overall Height: approx. 2,485 mm

• Ground Clearance: approx. 330 mm

• Crawler Track Length: approx. 2,175 mm

• Track Shoe Width: approx. 350 mm

• Tail Swing Radius: approx. 1,300 mm

5. Operating Weight

• Rubber Track Configuration: 4,170 – 4,490 kg

• Steel Track Configuration: 4,240 – 4,560 kg

6. Travel System

• Travel Speed (Low): 2.9 km/h (1.8 mph)

• Travel Speed (High): 5.0 km/h (3.1 mph)

• Maximum Traction Force: approx. 4,420 kgf (9,747 lb)

7. Blade

• Blade Width: 1,700 mm (standard) or 1,800 mm (angle blade)

• Blade Height: 350–385 mm depending on type

• Maximum Lift Above Ground: approx. 400 mm

• Maximum Drop Below Ground: approx. 405 mm

8. Swing System

• Swing Speed: 9.2 rpm

• Boom Swing Angle: 70° left / 55° right

9. Fluid Capacities

• Fuel Tank: approx. 64 L

• Hydraulic Oil Reservoir: approx. 42 L

• Total Hydraulic System Capacity: approx. 74 L