Komatsu · Hydraulic Excavator

Komatsu PC1250-7 Specs

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Komatsu

Overview

The Komatsu PC1250-7 is a hydraulic excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 651 hp, operating weight of 235,233 lb, working depth of 30.68 ft, reach of 49.22 ft, travel speed of 2.0 mph and fuel capacity of 359.3 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Komatsu PC1250-7 against similar hydraulic excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
235,233.30
lb

Gross Power
651
hp

Max Digging Depth
30.68
ft

Full Specifications

40 specs

Dimensions

Boom/Stick Option (Hex) 1 Boom 29'10" (9100mm) / Stick 11'2" (3400mm)

Ground Clearance 3.25 ft / 0.99 m

Height to Top of Cab 12.88 ft / 3.93 m

Length of Track on Ground 16.43 ft / 5.01 m

Max Cutting Height 43.97 in / 1,117 mm

Max Digging Depth 30.68 ft / 9.35 m

Max Loading Height 28.48 ft / 8.68 m

Max Reach Along Ground 49.22 ft / 15.00 m

Max Vertical Wall Digging Depth 24.97 ft / 7.61 m

Removal Counterweight Clearance 6 lb / 3 kg

Shipping Height Of Unit 19.82 ft / 6.04 m

Shipping Length Of Unit 52.56 in / 1,335 mm

Tail Swing Radius 15.98 ft / 4.87 m

Width To Outside Of Tracks 15.08 ft / 4.60 m

Engine

Alternator Supplied Amperage 50 A

Cooling System Fluid Capacity 37 gal / 140.1 L

Displacement 1,413 cu in / 23.2 L

Engine Make 2238

Engine Model SAA6D170E-3

Engine Oil Capacity 14.80 gal / 56.0 L

Fuel Capacity 359.30 gal / 1,360.1 L

Gross Power 651 hp / 485.5 kW

Hydraulic Pump Flow Capacity 261.10 gal/min / 988.4 L/min

Hydraulic System Fluid Capacity 177 gal / 670.0 L

Hydraulic System Relief Valve Pressure 4,978 psi / 343.2 bar

Maximum Bucket Capacity 6.80 yd³ / 5.20 m³

Minimum Bucket Capacity 4.40 yd³ / 3.36 m³

Number of Cylinders 6

Operating Voltage 24 V

Operating Weight 235,233 lb / 106,700 kg

Power Measured @ 1,800 rpm

Swing Drive Fluid Capacity 6.40 gal / 24.2 L

Swing Speed 5.50 deg

Undercarriage

Ground Pressure 20 psi / 1.4 bar

Max Travel Speed 2 mph / 3.2 km/h

Number Of Carrier Rollers Per Side 3

Number Of Shoes Per Side 48

Number of Track Rollers per Side 8

Shoe Size 27.56 in / 700 mm

Track Gauge 12.80 ft / 3.90 m

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Frequently Asked Questions

What is the operating weight of the Komatsu PC1250-7? +

The Komatsu PC1250-7 has an operating weight of 235,233 lb (106,700 kg). This places it in a class suited for hydraulic excavator applications where ground pressure and transport weight are key considerations.

How powerful is the Komatsu PC1250-7 engine? +

The Komatsu PC1250-7 produces 651 hp (485.5 kW) of engine power. This output is typical for its weight class and designed to handle demanding Hydraulic Excavator work cycles efficiently.

What is the maximum digging depth of the Komatsu PC1250-7? +

The Komatsu PC1250-7 has a maximum digging depth of 30.68 ft (9.35 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Komatsu PC1250-7? +

The Komatsu PC1250-7 has a maximum reach along the ground of 49.22 ft (15.00 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Komatsu PC1250-7? +

The Komatsu PC1250-7 has a maximum travel speed of 2.0 mph (3.2 km/h), enabling efficient movement between work areas on the job site.

How does the Komatsu PC1250-7 compare to similar Hydraulic Excavator models? +

You can compare the Komatsu PC1250-7 side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.