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Earthmovers ---> Excavators Manufacturer Companies  -->  Komatsu  Excavators  -->  PC58UU-3


                
Excavators - Komatsu Excavators - PC58UU-3

                                                                                                                            

Features :-  Komatsu Excavators  -  PC58UU-3

Bucket interference prevention system
The bucket automatically stops itself from contact with the cab/canopy. During operation, an alarm sounds and the equipment is stopped if the bucket gets too close to contact. This feature helps maintain operator confidence, which can increase productivity.
Height Limiter
An adjustable boom height limiter can be set prior to operation. When the boom reaches the pre-set height limit, an alarm will sound and the boom automatically stops. This function can help increase productivity by letting operators focus more on digging in tight or confined spaces.
Digital Depth Display
Ditching, trenching, or digging is even more efficient with this automatic depth measurement system. Informing the operator of dig depth from ground level (absolute depth) and the depth from any pre-set point (relative depth) enables work to go much more smoothly and efficiently. This lessens the need for the operator to stop operation or leave the cab after each adjustment, which also increases productivity.
New pressure-compensated CLSS hydraulic system HydrauMind
Even when 2 or more actuators are operated simultaneously, the PC58UU-3's pressure-compensated CLSS system ensures that each actuator works according to its control input without affecting the size of the load. This gives the operator precise control at all times.
Back fill blade
The PC58UU features a standard back fill blade that can quickly and conveniently fill trenches and clear up jobsites.
Engine speed sensing=Optimum Power
Power utilized by main pump is adjusted automatically in accordance with the engine speed. That means this computerized system keeps engine speed even under high load condition.




Specifications  :-  Komatsu Excavators  -  PC58UU-3

Engine

Model

 

Komatsu 4D88E

Type

 

Water-cooled, 4-cycle, direct injection.

Number of cylinders

 

4

Piston displacement

133.6 in³

2.189 ltr

Flywheel horsepower (SAE J1349 NET) @ 2400 min-1 2400 rpm:

40 HP

29.4 kW


Hydraulics

Type

 

HydrauMind (Hydraulic Mechanical Intelligence New Design) system, Closed-center system with load-sensing valve and pressure-compensated valve.

Main pump:

 

 

Type

 

Variable displacement, axial piston.

Maximum flow

27 US gal/min

51 ltr/min x 2 = 102 ltr/min

Type

 

Fixed displacement gear

Maximum flow

8.7 US gal/min

33 ltr/min

Auxiliary Hydraulic flow

13.2 US gal/min

50 ltr/min

Valve rating:

 

 

Relief valve setting

3768 psi

265 kg/cm²

Bucket digging force (ISO)

8820 lb

4000 kg

Arm crowd force

 

 

With Arm length 5'3.8'' / 1620 mm

5840 lb

2650 kg




Standard Equipment  :-  Komatsu Excavators  -  PC58UU-3

• Air cleaner, single element
• Cooling fan, suction type
• TOPS Canopy
• Travel alarm
• Rearview mirror
• Suspension seat
• Seat belt 3''
• Engine sensing system.
• Pattern change valve (ISO - SAE)
• Bucket interference prevention system
• Depth measurement system
• Blade
• Arm:
- 5'4'' / 1620 mm arm assembly
• Shoes:
-15.7'' / 400 mm Rubber

Optional Equipment  :-  Komatsu Excavators  -  PC58UU-3
 
• Air cleaner, double element.
• TOPS cab.
• Cab heater.
• Air conditioner.
• Ashtray.
• Window washer, front.
• Long Arm:
-6'9'' / 2070 mm arm assembly
• Shoes:
- 15.7'' / 400 mm Road Liner
- 15.7'' / 400 mm Triple grouser
Bucket Capacity:
- 0.07 yd³ / 0.055 m³
- 0.17 yd³ / 0.13 m³
- 0.21 yd³ / 0.16 m³
- 0.29 yd³ / 0.22 m³
Bucket Capacity (Without Sidecutter):
- 12 in / 300 mm
- 16 in / 410 mm
- 23 in / 580 mm
- 24 in / 610 mm
Bucket Capacity (With Sidecutter):
- 15 in / 370 mm
- 18 in / 480 mm
- 26 in / 650 mm
- 27 in / 680 mm

 

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