PC45R-8 Komatsu excavator specs & dimensions (1999 - 2004)

Model rating: 8,00 / 10

Komatsu PC45R-8 is a mini excavator manufactured from 1999 to 2004. It has a weight of 4.75 tons and a track width of 400 mm. The …

Komatsu PC45R-8 is a mini excavator manufactured from 1999 to 2004. It has a weight of 4.75 tons and a track width of 400 mm. The transport dimensions are 5.49 meters in length, 1.9 meters in width, and 2.56 meters in height. The bucket width is 0.6 meters with a capacity of 0.16 cubic meters. Special equipment includes a blade and rubber tracks.

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PC45R-8

Years of manufacture: 1999—2004

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Technical specs - PC45R-8 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: 4.75 t

Transport length: 5.49 m

Transport width: 1.9 m

Transport height: 2.56 m

Bucket capacity: 0.16 m³

Bucket width: 0.6 m

Track width: 400 mm

Driver protection: Kb

Max. Reach horizontal: 5.76 m

Dredging depth: 3.52 m

Model series: PC

Engine manuf.: Komatsu

Engine type: 4D84E 3FA

Engine power: 28.9 kW

Displacement: 1.995 l

Revolutions at max torque: 2500 rpm

More technical details, like: bucket capacity min., bucket capacity max., standard tyres, tear-out force, dimension lxwxh, max. torque, no. of cylinders, cylinder bore x stroke, emission level are available in the full technical specs.

Basic model with standard bucket

Special equipment

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

Download datasheets (PDF)

Komatsu PC45R-8 FAQ

When was the Komatsu PC45R-8 manufactured?

The Komatsu PC45R-8 was manufactured from 1999 to 2004.

How much does the Komatsu PC45R-8 weigh?

The Komatsu PC45R-8 weighs 4.75 tons.

What are the transport dimensions of the Komatsu PC45R-8 mini excavator?

The Komatsu PC45R-8 has a transport length of 5.49 meters, a transport width of 1.9 meters, and a transport height of 2.56 meters.

What is the track width of the Komatsu PC45R-8 mini excavator?

The Komatsu PC45R-8 mini excavator has a track width of 400 mm.

What are the excavation performance specifications of the Komatsu PC45R-8?

The Komatsu PC45R-8 has a dredging depth of 3.52 meters and a maximum horizontal reach of 5.76 meters.

What are the specifications of the primary work tool bucket on the Komatsu PC45R-8?

The primary work tool bucket of the Komatsu PC45R-8 has a capacity of 0.16 cubic meters and a width of 0.6 meters.

What operator safety and support features does the Komatsu PC45R-8 have?

The Komatsu PC45R-8 has a cabin for driver protection.

How much is a Komatsu PC45R-8 Mini excavator (1999u20132004) worth?

The residual value of the Komatsu PC45R-8 depends on the machine's individual parameters. Visit the LECTURA Valuation to check it.

Komatsu PC45R-8 overview

Komatsu PC45R-8 features overview

Exerlence Komatsu smoothness in a complete range of compact excavators For the highest performance, reliability and technology contractors around the globe turn to easy-to-use Komatsu excavators, including the ultra shilling Hydraumind hydraulic control system being the worldwide market leader. Now Komatsu quality is available in a size that goes almost anywhere. And without setting a squeeze on your budget. LCD monitor Shows oil pressure, battery condition and fuel level at a glance as well as various alarm and diagnostic functions (not included PC 12 and PC 1 5) u f/alk- thro ugh desi gn Allows machine access or descent from either side. Damped boom In addition to 360" rotation of the entire chassis, the boom 90' swings left and 50 'right. Rust free fuel tank Easily and easily lift down, with a special curved design for ease of cleaning. Built-in hydraulically incorporated hoses serve the bucket, boom and shovel cylinder provide safe protection from the roof floor up to wear buildup

The operating weight: 3,060 lbs.. Flyheel PS: 13,8 (2,450 rpm). l6'j I.4 cu. ft Foot bucket; Rubber tracks Standard PC15R.-8. Operating weight: 3400 Lbs.... Flywheel hp: 1 5,0 ( 2,600r rpm): 1 5,0 (2,600r 1). 18", 1,6 Clu up. Light tracks Standard PC27R. 8. Operating weight: 7,6660lbt;. Operating weight: 6,37016s... flyheel HP: 256,62 (2,600rpm ) '201 l 2.7 Kubstiel bucket... rubber tracks Standard P+5R8... Rub heel hf Weight: 76660lbs. o Travel alarm. Steering lock O tvork equipment lever stop o Tiavel lock. TOPS protection o Swivel brake For further information on smooth-running Komatsu Avance Compact excavator please turn to your local Komatsu Utiliry distributor or select 1-800COMATTS.

Dimensions and weight

DIMENSIONS & WEIGHTS
	PC12R	PC15R	PC27R	PC35R	PC45R	PC60
Operating Weight (lbs),"3,060	3,400	6,370	*7,660	*10,080	*14,130"
A. Overall Length,"11'6""	11'7""	14'11""	16'10""	18'2""	19'11"""
B. Overall Width,"3'3""	3'3""	4'8""	5'1""	6'7""	7'4"""
C. Overall Height,"7'5""	7'5""",8,8,"8'1""	8'6"""
D. Min. Ground Clearance,8,8,"11""	12""	12""	14"""
E. Tail Swing Radius,"3'6""	3'6""	4'1""	4'7""	4'10""	5'9"""
F. Track Width,8,"8""	12""	12""	16""	24"""

ENGINE	PC12R	PC15R	PC27R	PC35R	PC45R	PC60
Komatsu 3D68E-3G	Komatsu 3D68E-3H	Komatsu 3D82AE-3F	Komatsu 3D84E-3F	Komatsu 4D84E-3D	Komatsu 4D102E-1-A
Model
HP Displacement (cu. in.)	13.8 47.8	15.0 47.8	25.6 81.2	27.6 91.3	37.9 121.8	54.0 239.1
HYDRAULIC SYSTEM				HydrauMind CLSS	HydrauMind CLSS
Type	HydrauMind CLSS	HydrauMind CLSS	HydrauMind CLSS	HydrauMind CLSS

Pump Type	3xGear	1xPiston 1xGear	1xPiston 1xGear	1xPiston 1xGear	1xPiston 1xGear	1xPiston
System Operating Pressure (psi)	2715	2715	3000	3560	3560	3560
Auxiliary Hydraulic Flow (gpm)	6.6	6.6	7.9	13.2	13.2	31.7
SWING SYSTEM				90/50	90/50	N/A
Boom Swing Angle (l/r)	90/50	90/50	90/50
Swing Speed (rpm)	8.7	8.7	8.9	9.0	9.0	12.0
DRIVE AND BRAKES
Travel Speed (mph)	1.3/2.5	1.6/2.9	1.5/3.0	1.7/2.9	1.7/2.9	1.7/2.8
Service Brake	Hydraulic Locking	Hydraulic Locking	Hydraulic Locking	Hydraulic Locking	Hydraulic Locking	Hydraulic Locking
Parking Brake	N/A	N/A	N/A	N/A	Oil disc brake	Oil disc brake
UNDERCARRIAGE
No. of Carrier Rollers	N/A	N/A	1	1	1	1
No. of Track Rollers	3	3	4	4	5	5
Ground Pressure (psi)	4.1	4.3	4.1	4.6	3.7	4.3
COOLANT AND	LUBRICANT
Fuel Tank (gal.)	5.3	5.3	9.2	13.2	13.2	34.3
Coolant (gal.)	0.7	0.7	1.4	1.8	2.0	4.2
Engine Oil (gal.)	0.8	0.8	1.5	1.8	2.1	3.4
Hydraulic Tank (gal.)	3.4	3.4	7.7	8.7	8.7	15.1

MODEL	SAE Heaped Capacity (cu. ft.)	Bucket Width (in.)	Weight (lbs.)	Standard Bucket	Arm Selection
Standard	Long
PC60-7	3.2	18"""	330			O		C
4.6	22"""	355		5'5"""		7'5"""	O
7.0	26"""	406			O		O
10.0	30"""	467	O		O		X
12.7	33"""	485			A		X
PC45R-8	1.9	14"""	172			O		O
3.8	20"""	225			O		O
5.7	26"""	249	O	4'10"""	O	6'3"""	X
6.5	28"""	262					X
PC35R-8	1.6	11"""	139			O		O
1.9	14"""	139			O		O
3.2	20"""	130		4'5"""	O	5'9"""	O
3.8	24"""	170	O		O		X
4.6	28"""	198			△		X
PC27R-8	1.2	10'	70			O		O
1.6	14"""	82					O
2.7	20"""	101	O	3'11"""	O	4'11"""	X
3.2	24"""	110					x
PC15R-8	0.8	1	46			O		O
1.4	16"""	55		3'2"""	O	4'	O
1.6	18"""	60	O		O		X
PC12R-8	0.8	12"""	46
1.4	16'	55	O	2'11"""		3'8"""	X
1.6	18"""	60					X

Tables

	PC12R	PC15R	PC27R	PC35R	PC45R	PC60
A. Max. Digging Depth,"6'3""	7'1""	8'8""	10'4""	11'10""	13'5"""
B. Max. Dumping Height,"7'8""	8'1""",11'2',"12'2""	13'1""	16'5"""
C. Max. Digging Height,11',"11'4""	15'5""	17'1""	18'8""	23'6"""
D. Max. Vertical Digging Depth,"4'11""	5'1""	7'2""	7'11""	9'3""	11'6"""
E. Max. Digging Reach at Ground,"11'3""	11'9""	14'11""",17',"18'8""	20'5"""
F. Max Digging Reach,"11'6""	12'1""	15'5""	17'4""	19'2""	20'10"""
Bucket Breakout Force (lbs),"2,900	2,900	4,915	5,930	7,800	10,580"

Events

Visit Komatsu live at

SteinExpo 2026

Homberg/Nieder-Ofleiden, Germany

September 2 — 5

NordBau 2026

Holstenhallen Neumünster, Germany

September 9 — 13

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

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Buy & Rent

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Weight:: 4.75 t

Transport length:: 5.49 m

Transport width:: 1.9 m

Transport height:: 2.56 m

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News

Construction News by LECTURA 18.06.2026

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