Specification sheetIssued 4 November 2026
Komatsu · excavator
Komatsu PC400
Komatsu's figures for the PC400-8R as sold in the Middle East: 7.06 m boom, 3.38 m arm, 600 mm shoes. The long-track PC400LC-8R differs in length on ground, track and width.
UAEGlobal
- digging depth
- 25.7 ft
- power
- 345 hp
- Operating weight
- 92,021 lb
- Bucket capacity
- 2.49 yd³
- Overall length
- 39.2 ft
- Length on ground (transport)
- 21.5 ft
- Overall height (to top of boom)
- 11.9 ft
- Overall width
- 11.3 ft
- Overall height (to top of cab)
- 10.8 ft
- Ground clearance, counterweight
- 4.3 ft
- Ground clearance (minimum)
- 1.8 ft
- Tail swing radius
- 12 ft
- Track length on ground
- 13.2 ft
- Track length
- 16.6 ft
- Track gauge
- 9 ft
- Width of crawler
- 11 ft
- Shoe width
- 2 ft
- Swing centre to rear end
- 11.8 ft
A
B
C
D
E
F
G
H
I
J
K
L
M
Q
Weight
- Operating weight (600 mm shoes)
- 92,021 lb
Engine
- Engine model
- Komatsu SAA6D125E-5
- Emissions
- Tier 2 / Stage 2 equivalent
- Cylinders
- 6
- Displacement
- 11.04 L (674 cu in)
- Gross power (at 1,900 rpm)
- 362 hp
- Net power (at 1,900 rpm)
- 345 hp
Digging
- Max digging depth (3.38 m arm)
- 25.7 ft
- Max digging reach
- 39.5 ft
- Max reach at ground level
- 38.8 ft
- Max digging height
- 35.8 ft
- Max dumping height
- 24.8 ft
- Bucket capacity (heaped; 1.3 to 2.8 m³ offered)
- 2.49 yd³
- Bucket digging force (ISO 6015)
- 61,822 lbf
- Arm digging force (ISO 6015)
- 48,109 lbf
Swing, travel and hydraulics
- Swing speed
- 9.1 rpm
- Travel speeds
- 5.5 / 4.0 / 3.0 km/h
- Pump flow
- 182.3 US gpm
- Max pressure (implement circuits)
- 5,410 psi
Service capacities
- Fuel tank
- 171.7 US gal
- Engine oil
- 9.8 US gal
- Hydraulic tank
- 65.5 US gal
- Cooling system
- 9.5 US gal
- Swing drive
- 5.3 US gal
- Final drive, each side
- 2.8 US gal
Service intervals
- Engine oil and filter
- 500 hours
- Hydraulic filter
- 1,000 hours
- Hydraulic oil
- 5,000 hours