| BucketCapacityMax | 0.21 |
|---|---|
| BucketCapacityMin | 0.07 |
| Horsepower | 24.4 @ 2200 rpm |
| OperatingWeightMax | 6836 |
| OperatingWeightMin | 6505 |
The PC30MR-5 is equipped with a clean engine that complies with the EPA Tier 4 Final emission regulations. The engine uses proven environment friendly technologies such as an exhaust gas aftertreatment system, an electronically-controlled cooled Exhaust Gas Recirculation (EGR) system, and an optimum fuel injection system using a common rail. These technologies, combined with Komatsu’s own electronic control system, minimize environmental impact and improve fuel economy.
The engine and hydraulic system are optimally controlled according to the operating conditions. The hydraulic loss reductions also help reduce both fuel consumption and environmental impact.
Various alerts and machine information are displayed in a simple format. Useful information such as operation records, machine setting and maintenance data are also provided. The operator can easily switch screens.
Large service compartment doors and tilting cab platform provide simplified daily inspection and maintenance. Large engine and cooler compartment doors simplify daily inspection and periodic maintenance activities. The operator platform tilts forward providing unimpeded access to hydraulic and engine components for maintenance or repair work.
The extra-small swing radius with minimum rear protrusion from the tracks (25mm for PC30MR-5) allows the operator to concentrate on work in confined areas.
| Model | Komatsu 3D88E-7* | |
| Type | Water-cooled, direct injection | |
| Number of cylinders | 3 | |
| Bore | 88 mm | 3.46" |
| Stroke | 90 mm |
3.54" |
| Piston displacement | 1.642 ltr |
100.2 in³ |
| Horsepower: | ||
| SAE J1995 - Gross | 18.2 kW | 24.4 HP |
| ISO 9249 / SAE J1349 - Net | 18.2 kW | 24.4 HP |
| Rated rpm |
2200 | |
| Fan drive method for radiator cooling | Mechanical | |
| *EPA Tier 4 Final emissions certified |
| Number of selectable working modes |
2 |
|
| Main pumps: |
||
| Pumps for |
Boom, arm, bucket, and travel circuits |
|
| Type |
Variable displacement piston x 2 |
|
| Maximum flow |
32 ltr/min |
18.3 gal/min |
| Pumps for |
Swing and blade |
|
| Type |
Gear x 2 |
|
| Swing pump maximum flow |
18.7 ltr/min |
4.9 gal/min |
| Swing pressure maximum |
20.1 MPa |
2,915 psi |
| Blade pump maximum flow |
9.9 ltr/min |
2.61 gal/min |
| Blade pressure maximum |
21.5 MPa |
3,118 psi |
| Max auxiliary flow rate at 20.5 MPa / 2,973 psi |
50 Lpm |
13.2 gpm |
| Hydraulic valve |
8 spool |
|
| Operating method |
Hydraulic assist |
|
| Travel motor: |
||
| Type |
Variable displacement piston x 2 (with counterbalance valve and travel shaft brake) |
|
| Swing motor: |
||
| Type | Fixed displacement piston type x 1 (with brake valve and swing shaft brake) |
|
| Hydraulic cylinders: (number of cylinders) |
bore x stroke x rod diameter |
|
| Boom (1) |
80 mm x 550 mm x 45 mm 3.14" x 21.6" x 1.77" |
|
| Arm (1) |
75 mm x 595 mm x 45 mm 2.9" x 23.4" x 1.77" |
|
| Bucket (1) |
65 mm x 490 mm x 40 mm 2.55" x 19.29" x 1.57" |
|
| Boom swing (1) |
80 mm x 500 mm x 40 mm 3.14" x 19.6" x 1.57" |
|
| Blade (1) |
85 mm x 135 mm x 45 mm 3.34" x 5.11" x 1.77" |
| Steering control |
Two levers with pedals |
|
| Drive method | Hydrostatic | |
| Gradeability | 30° | |
| Maximum travel speed (rubber): (Auto-shift) |
||
| High | 4.6 km/h | 2.85 mph |
| Low | 2.6 km/h | 1.61 mph |
| Service brake | Hydraulic lock | |
| Parking brake | Mechanical disc | |
| Maximum drawbar pull | 33 kN 3400 kgf | 7,495 lbf |
| Center frame | X-frame |
| Track frame | Box-section |
| Track type | Sealed |
| Track adjuster | Greased gun |
| Number of carrier rollers (each side) | 1 |
| Number of track rollers (each side) | 4 |
| Engine | 6.7 ltr | 1.77 U.S. gal |
| Hydraulic system | 20 ltr | 5.3 U.S. gal |
| Cooling system | 3.3 ltr | 0.87 U.S. gal |
| Fuel tank | 41 ltr |
10.8 U.S. gal |
| Final drive (each side) | 0.6 ltr |
0.15 U.S. gal |
| With ROPS Canopy, Rubber Shoe |
||
| Operating Weight |
2950 kg | 6,505 lb |
| Ground Pressure |
26.7 kPa | 3.87 psi |
| With ROPS Cab, Rubber Shoe |
||
| Operating Weight |
3100 kg | 6,836 lb |
| Ground Pressure | 28 kPa | 4.06 psi |
| Width x height | 1550 mm x 355 mm | 5'1" x 1'2" |
KOMATSU
Name : KOMATSU
Service Tel : (8621)-6841-4567
E-mail :
Web Site : https://home.komatsu/en/
Address :
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