PC30MR-5 Komatsu excavator specs & dimensions (2017 - 2021)

Komatsu PC30MR-5 is a mini excavator manufactured from 2017 to 2021, with a weight of 3.29 tons. It features a track width of 300 …

Komatsu PC30MR-5 is a mini excavator manufactured from 2017 to 2021, with a weight of 3.29 tons. It features a track width of 300 mm, a transport length of 4.56 meters, a transport width of 1.55 meters, and a transport height of 2.56 meters. The machine has a tear-out force of 29.42 kN, a dredging depth of 2.76 meters, and a maximum horizontal reach of 4.91 meters. The bucket capacity is 0.09 cubic meters, and it comes equipped with a blade.

Visit Komatsu live at

Technical specs - PC30MR-5 Komatsu

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

Weight
3.29 t
Transport length
4.56 m
Transport width
1.55 m
Transport height
2.56 m
Bucket capacity
0.09 m³
Track width
300 mm
Driver protection
KbR
Max. Reach horizontal
4.91 m
Dredging depth
2.76 m
Tear-out force
29.42 kN
Model series
PC
Engine manuf.
Komatsu
Engine type
3D88E 7
Engine power
18.2 kW
Displacement
1.642 l
Revolutions at max torque
2200 rpm
Max. torque
105.1/1440 Nm
No. of cylinders
3
Cylinder bore x stroke
88x90 mm
Emission level
IIIA

More technical details, like: bucket capacity min., bucket capacity max., bucket width, standard tyres, dimension lxwxh are available in the full technical specs.

Basic model with standard bucket

Special equipment

Track adjustment
No
Rubber track
No
Blade
Yes
Aircondition
No
Quick hitch hydr.
No
Quick hitch mech.
No

Download datasheets (PDF)

Komatsu PC30MR-5 FAQ

When was the Komatsu PC30MR-5 manufactured?

The Komatsu PC30MR-5 was manufactured from 2017 to 2021.

How much does the Komatsu PC30MR-5 weigh?

The Komatsu PC30MR-5 weighs 3.29 tons.

What are the transport dimensions of the Komatsu PC30MR-5 mini excavator?

The Komatsu PC30MR-5 has a transport length of 4.56 meters, a transport width of 1.55 meters, and a transport height of 2.56 meters.

What is the track width of the Komatsu PC30MR-5 mini excavator?

The Komatsu PC30MR-5 mini excavator has a track width of 300 mm.

What are the excavation performance specifications of the Komatsu PC30MR-5?

The Komatsu PC30MR-5 has a dredging depth of 2.76 meters and a maximum horizontal reach of 4.91 meters.

What is the tear-out force of the Komatsu PC30MR-5 mini excavator?

The Komatsu PC30MR-5 mini excavator has a tear-out force of 29.42 kN.

What is the bucket capacity of the Komatsu PC30MR-5 mini excavator?

The Komatsu PC30MR-5 mini excavator has a bucket capacity of 0.09 cubic meters.

What operator safety and support features does the Komatsu PC30MR-5 have?

The Komatsu PC30MR-5 is equipped with a cabin that includes ROPS for driver protection.

How much is a Komatsu PC30MR-5 Mini excavator (2017u20132021) worth?

The residual value of the Komatsu PC30MR-5 depends on the machine's individual parameters. Visit the LECTURA Valuation to check it.

Komatsu PC30MR-5 overview

Komatsu PC30MR-5 features overview

Maximized Efficiency
Powertilt option (PC35MR-5), Many configurations for the job at hand.
Work in tight spaces
The new PC30/35MR-5 short tail delivers optimum performance and digging speed, even in confined spaces where traditional machines can't work: yards, road works, demolition sites, sewerage etc. Rugged and very stable it guarantees maximum safety and offers complete operator confidence in any working conditions.
Customisation
Many configurations are available so that you can choose the perfect machine for use: long or short arm, rubber, steel or roadliner shoes. The 1 / 2 way auxiliary hydraulic circuit allows to use a wide range of work tools such as a hammer, clamshell bucket, etc.
Powertilt option (PC35MR-5)
The machine features special piping for power tilt operation and a hydraulic quick coupler line with one effect. Powertilt installation enhances the versatility of the machine through a flexible tool proven reliability. Piping is routed over the arm for better protection and long-term design.

Engine / Driveline and transmission

Powerful and Environmentally Friendly
Komatsu fuel saving technology, 6 selectable working modes, auto retardation and idle shutdown, Dial type fuel control.
Komatsu CLSS
The CLSS (Closed Center Load Sensing System) hydraulic circuit guarantees power, speed and perfect control for all movements, including simultaneous. Combining the variable displacement pump and CLSS allows operators to perform all required movements with maximum efficiency regardless of load or RPM.
6 working modes
Depending on the load, operators can conveniently choose between 6 working modes matched to engine rpm, pump delivery and system pressure. Priority can be given either to speed, for greater productivity or fuel consumption for lighter applications.
Electronic control system
Fuel consumption on the PC30/35MR-5 is up to 5% lower. Engine and hydraulic system are optimally controlled according to operating conditions. Hydraulic loss reductions also help reduce fuel consumption as well as environmental impact.
Auto deceleration and auto idle shutdown
Both functions are available as standard. Auto deceleration automatically reduces engine rpm for a few seconds after the work equipment lever is moved to neutral position. Automatic idle shutdown automatically stops the engine after a predetermined time to reduce unnecessary fuel consumption.
Perfect operator convenience
Proportional controls are fitted as standard for safe and precise operation of attachments. Dial type fuel control makes operation and engine speed adjustment simple. The automatic travel speed shift function allows smooth and efficient operation. Pressing a rpm selector button on the blade lever chooses auto 2-speed or fixed 1st speed travel for easy shifting during blade operation. A 12-volt power port is also included in the cab.

Hydraulics

Easier repairs
ORFS hydraulic canopy seal connectors and DT electrical plug increase machine reliability, making repairs faster and easier. High durability bushings and a 500 hour engine oil change interval further reduce operating costs.

Environment

An optimal work environment
Despite its compact size, the PC30/35MR-5 offers unparalleled comfort. The spacious cab has been designed with exceptional care for details, and the working environment is quiet and comfortable. Special attention is given to the operator: ergonomic and dedicated PPC controls as well as optional efficient air conditioning and ventilation system ensuring optimum thermal comfort. A much larger cabin door greatly facilitates cab access.

Tyres / Tracks

X-frame
The X-frame ensures maximum stress resistance and optimum stress distribution. Its shape makes the machine much stiffer and more reliable. In addition, it facilitates regular undercarriage cleaning process and spoiling process.
Smallest swing radius
The extra-small swing radius with minimal rear heading from the tracks (95 mm for PC30MR-5 and 80 mm for PC35MR-5) allows the operator to concentrate on working in confined areas.

Dimensions and weight

TypeKomatsu CLSS
Main pump2 × variable displacement pump
Maximum pump flow357 × 2 + 187 + 99 l/min"
Max. operating pressure270 MPa (270 bar)"
Hydraulic motors
Travel2 × variable displacement motor
Swing1 × fixed displacement motor
Hydraulic cylinders (bore × stroke)
Boom
PC30MR-580 × 550 mm
PC35MR-580 × 585 mm
Arm
PC30MR-575 × 495 mm
PC35MR-575 × 595 mm
Bucket65 × 490 mm
Boom swing
PC30MR-580 × 500 mm
PC35MR-595 × 482 mm
Blade95 × 140 mm
Bucket digging force (ISO 6015)
PC30MR-52.942 daN (3.000 kg)
PC35MR-52.990 daN (3.050 kg)
Arm crowd force (ISO 6015)
PC30MR-5
1.240 mm arm1.765 daN (1.800 kg)
1.610 mm arm1.491 daN (1.520 kg)
PC35MR-5
1.370 mm arm2.058 daN (2.100 kg)
1.720 mm arm1.637 daN (1.670 kg)
DIMENSIONS & WORKING RANGEPC30MR-5PC35MR-5
Boom lengthmm2.2852.540
Arm lengthmm1.240 1.6101.370 1.720
A Overall lengthmm4.560 4.6004.825 4.905
B Overall heightmm2.5602.560
C Overall widthmm1.5501.740
D Clearance under counterweightmm545545
E Ground clearancemm305290
F Tail swing radiusmm870950
G Track length on groundmm1.6501.650
H Track lengthmm2.1052.105
I Track gaugemm1.2501.440
J Shoe widthmm300300
K Overall width of upper structuremm1.5001.500
L Distance swing center to rear end"mm1.0501.050
M/N Boom swing angle°80 / 5075 / 55
O Boom offset LHmm580580
P Boom offset RHmm845770
Q Max. digging heightmm4.8405.0705.000 5.270
R Max. dumping heightmm3.3503.5803.530 3.790
S Max. digging depthmm2.7603.1303.110 3.455
T Max. vertical wall digging depthmm2.4002.7702.690 3.210
U Max. digging reachmm5.0505.3905.300 5.640
V Max. digging reach at ground levelmm4.9105.2155.170 5.520
W Min. swing radiusmm2.0552.1902.030 2.140
Min. swing radius at boom swingmm1.5601.6651.600 1.700

Other features

First-Class Comfort
Newly designed cab, Improved ease of use, multi-function monitor with high resolution 3.5 LCD colour display, Multiple accessories around the operator's seat.
Easy Maintenance
Tilting cab, wide-opening engine hood, maintenance information displayed on the
New multi-function monitor with more Information
A high-resolution 3.5 LCD monitor provides excellent visibility. Less affected is the HighDefinition LCD panel through the viewing angle and surrounding brightness, ensuring excellent visibility. Various alerts and machine information are displayed in a simple format.
Tilting cab
The wide-opening engine hoods provide quick access to the daily inspection points. The fuel and hydraulic oil tanks are located under the side bonnet, in a safe and easily accessible position. In addition, the cab tilts back for vital maintenance tasks without any problems.
Maintenance monitoring
Maintenance and service activities are tracked on the monitor. When time falls below 30 hours before a maintenance interval, a maintenance reminder light is displayed on the display.

Safety

Safety First
neutral position detection system, engine emergency brake switch, seat belt safety indicator, Large transport locking points.

Tables

PC30MR-5PC35MR-5
Rubber shoes3.290 kg3.725 kg
Roadliner shoes3.420 kg3.855 kg
Steel shoes3.400 kg3.835 kg
ModelKomatsu 3D88E-7
TypeWater-cooled 4-cycle direct injection"
Engine power
at rated engine speed2.200 rpm
ISO 14396182 kW / 244 HP"
ISO 9249 (net engine power)174 kW / 233 HP"
No. of cylinders3
Bore × stroke88 × 90 mm
Displacement1.642 cm³
Max. torque / engine speed1051 Nm / 1.440 rpm"
Air filter typeDry
Fuel tank41 l
Radiator33 l"
Engine oil (refill)72 l"
Hydraulic system39 l
TypeElectro-welded single unit structure"
Width × height
PC30MR-51.550 × 355 mm
PC35MR-51.740 × 355 mm
Blade max. lifting height"360 mm
Blade max. digging depth"
PC30MR-5310 mm
PC35MR-5390 mm
ConstructionX-frame centre section with box section track frames
Track rollers (each side)4
Carrier rollers (each side)1
Shoe width300 mm
Ground pressure (standard)
PC30MR-5030 kg/cm²"
PC35MR-5036 kg/cm²"
Drive methodHydrostatic
Hydraulic motors2 × axial piston motor
Reduction systemPlanetary gear
Max. travel speeds Lo / Hi26 / 46 km/h"
Maximum drawbar pull3.335 daN (3.400 kgf)
Arm length,A,Max.,"4,0 m3,0 m2,0 m"
B
30 m"kg530 (450)530 (450)
20 m"kg430 (360)520 (440)840 (730)
1.370 mm10 m"kg390 (330)510 (430)790 (680)
00 m"kg400 (330)490 (410)750 (640)990 (990)
10 m –"kg450 (380)480 (400)740 (630)990 (990)
30 m"kg470480
1.370 mm20 m"kg390460750
with10 m"kg330430700900
Powertilt00 m"kg380420670900
10 m –"kg370390660900
30 m"kg450 (380)530 (450)
20 m"kg380 (310)520 (440)690 (690)
1.720 mm10 m"kg350 (290)500 (420)800 (680)
00 m"kg350 (290)480 (400)750 (640)990 (990)
Arm length,A,Max.,"4,0 m3,0 m2,0 m"
B
30 m kg"480 (430)670 (610)
20 m"kg370 (330)400 (360)650 (590)
1.240 mm10 m"kg330 (290)390 (340)610 (550)
00 m"kg330 (290)370 (330)580 (510)990 (960)
10 m –"kg390 (340)570 (510)990 (970)
30 m"kg400 (360)410 (370)
20 m"kg320 (280)410 (360)670 (610)
1.610 mm10 m"kg290 (260)390 (350)620 (560)
00 m"kg290 (260)370 (330)580 (520)990 (950)
10 m –"kg330 (290)360 (320)560 (500)990 (970)
WORK EQUIPMENT
Boom
Blade
1.240 mm digging arm (PC30MR-5)
1.370 mm digging arm (PC35MR-5)
Boom cylinder protection guard
Protection for boom safety valve
1.610 mm digging arm (PC30MR-5)
1.720 mm digging arm (PC35MR-5)
Travel acoustic alarm
Electric horn
Rear-view mirrors (left and right side right rear)"
Hose burst valves on boom and arm cylinders
Overload warning device
Emergency engine stop switch
Neutral position detection system
Seat belt caution indicator
Bucket linkage with lifting eye
Blade cylinder safety valve
SERVICE AND MAINTENANCE
Multi-function video compatible colour monitor with Equipment Management and Monitoring System (EMMS) and efficiency guidance
Battery main switch
KOMTRAX Komatsu wireless monitoring system (3G) –
LIGHTING SYSTEM
Working light on boom
Two front working lights on cab
Rear working light on cab
Rotating beacon
belt
Monitor panel 35” colour display"
12 Volt power supply
Beverage holder and magazine rack
Air conditioningo
Radio equipment + radioO
CanopyO

Events

Visit Komatsu live at

NordBau 2026

Holstenhallen Neumünster, Germany

September
NordBau 2026

Machine inspection

Ask for inspection of your Komatsu PC30MR-5 from experts

Machine inspection

Mevas is an international operating inspection service for used heavy machinery. Construction machinery inspectors are available in more than 20 countries.

Use this service to minimise the risk when buying used equipment. An inspection by Mevas costs less than repairing a defective hydraulic cylinder.

Provided by: Mevas — The Heavy Equipment Inspectors

Buy & Rent

Mini Excavator Buyers Guide - price ranges of new and used models

At LECTURA we collect information since 40 years and using this data, we can support sellers with price guides of used mini excavators, such as Komatsu PC30MR-5.

Check what new and used models of mini excavators you can get in each price range:

Data provided by Lectura logo

Compare Komatsu PC30MR-5 with similar Mini Excavators

Komatsu PC30MR-5

Komatsu PC30MR-5

Weight:
3.29 t
Transport length:
4.56 m
Transport width:
1.55 m
Transport height:
2.56 m
Develon DX35Z

Develon DX35Z

Weight:
3.66 t
Transport length:
4.645 m
Transport width:
1.5 m
Transport height:
2.515 m
Liugong 9035E

Liugong 9035E

Weight:
3.86 t
Transport length:
4.81 m
Transport width:
1.7 m
Transport height:
2.5 m
Sunward SWE 38

Sunward SWE 38

Weight:
3.8 t
Transport length:
4.92 m
Transport width:
1.74 m
Transport height:
2.54 m
PowerPlus PP35E-IX

PowerPlus PP35E-IX

Weight:
3.08 t
Transport length:
4.51 m
Transport width:
1.45 m
Transport height:
2.4 m

Do you want to see more detailed comparison?

Show me!

Sell Komatsu PC30MR-5

Mini Excavators appraisal with LECTURA Valuation

Valuation

Whether you need to get value of your Komatsu PC30MR-5 or valuation of your Mini Excavators fleet, LECTURA Valuation will help. Simply fill the machine details and see the pricing information for Mini Excavators in few clicks.

Data provided by Lectura logo

Spare parts & Components

Get spare parts for Komatsu PC30MR-5 easily from our partners

Spare parts

Do your lookup for high quality parts for Komatsu PC30MR-5 online!
With a few, easy steps, you will find generic and genuine parts and replacements in well-catalogued lists. Wether you are dealer or an owner, LECTURA can lead you to the right direction.
Check the best offers from our partners and order the Mini Excavators spare parts easily today - worldwide.

Transport

Mini Excavators Transport & Shipping Services

In case you look into transport options for your machine, take advantage of our services. Query the ideal transport quotes for Mini Excavators created on dimensions and weight. Our partners provide major services to meet your requirements.

Data provided by Lectura logo

News

Construction News by LECTURA 20.06.2026