2023 Komatsu Excavators PC1250LC-11 MH
- Year 2023
- Make Komatsu
- Model Excavators
2023 Komatsu Excavators PC1250LC-11 MH
2023 Komatsu Excavators PC1250LC-11 MH
For material handling jobs that require high lift and plenty of power, the PC1250LC-11 MH is designed to get the job done. An elevated cab, with tiltable structure for service access, gives this machine incredible operating range.
Features May Include:Reinforced design
- Maximize strength and durability while minimizing weight with reinforced box section design using high-strength alloy steel.
Optimized hydraulic system
- Boom and arm cylinders are hydraulically cushioned with spherical ball bushings to eliminate side stress. Optimized hydraulic system fine tunes control functions for smooth machine response.
Designed with safety in mind
- Improve visibility with a high cab riser package. Front window guard and large slip-resistant platforms with steps and handrails for easy cab access.
Engine
Engine Manufacturer
Komatsu SAA6D170E-7
Engine Type
Water-cooled, direct injection
Cycle Time
4
Aspiration
Turbocharged, aftercooled, cooled, EGR
Cylinder Liners
6
Bore
6.69 in
Stroke
6.69 in
Displacement
Piston: 1,413 in³
Engine Power
SAE J1995 - Gross: 775 HP | ISO 9249/SAE J1349 - Net: 758 HP
Engine Torque (rpm)
1,800 rpm
Governor
All-speed, electronic
Cooling
Fan drive type: Hydraulic
Drivetrain
Drive System
method: Fully hydrostatic
Steering
Two levers with pedals
Final Drive
each side: 5.5 US gal | Swing drive: 2 x 5.3 US gal
Brakes
Brake System Type
Hydraulic lock
Parking Brake
Oil disc brake
Operational
Operating Speed
High: 2.0 mph | Low: 1.5 mph
Operating Conditions
Swing speed: 5.8 rpm | Swing torque: 299,524 lbs.-ft.
Ground Pressure
13.45 psi / 11.35 psi
Hydraulics
Hydraulic Type
Variable capacity piston
Hydraulic Flow
2 x 130.5 gpm / 1 x 158.5 gpm
Motor Type
Travel: 2 x axial piston motors with parking brake | Swing: 2 x axial piston motors with swing holding brake
Maximum Pressure
Pilot circuit: 455 psi | Implement circuits: 4,550 psi | Travel circuit: 4,980 psi | Swing circuit: 4,267 psi
Dimensions
Dimensions
Gradeability: 70%, 35° | Bucket / 2: 6.3 x 71.8 x 4.5 in | Boom / 2: 8.9 x 94.1 x 6.3 in | Arm / 1: 9.8 x 95.9 x 6.7 in
Capacities
Drawbar Capacity
Maximum pull: 154,320 lbf.
Fuel Capacity
359.3 US gal
Features
Coolant: 37.5 US gal | Engine: 22.7 US gal | Ultra capacitor cooling system: 3 US gal | Swing motor - generator: 0.95 US gal
Hydraulic Capacity
177.0 US gal
Weights
Weight, In Running Order
Operating: 269,300 lbs./ 272,600 lbs.
Features
Features
Number of track rollers: 8 / 10 each side | Number of carrier rollers: 3 each side | Number of shoes: 48 / 55 each side | Center frame: H-leg | Track frame: Box-section | Track type: Sealed | Track adjuster: Hydraulic