Demo Video
Description
We are excited to offer this professionally reconditioned 1997 Komatsu PC28UU-2E mini excavator, which has an operating weight of 2,740 Kg (6,042 pounds) and only 2,708 hours of usage. The machine is in excellent running condition, as demonstrated by our transparent photos and video. The machine is powered by a Yanmar diesel engine (3D82AE-3D) with a capacity of 24.3 HP. Additionally, this unit has been modified to operate with Caterpillar (S.A.E) control pattern by default.
The mini excavator has undergone thorough servicing, including a replacement of hydraulic fluids, engine oils, coolant with antifreeze, and air, fuel, and oil filters. We have also made several upgrades, including a new hydraulic thumb controlled by a foot pedal, a new water-resistant seat and seat belt, a new starting battery, a new LED headlight, new bucket teeth, new decals, and a bright Caterpillar-yellow paint job. The unit has been fumigated and steam cleaned in accordance with U.S. CBP import requirements. This machine also comes with a spare ignition key, spare bucket teeth, spare filters, and a full set of operations & part manuals.
Product Features
This model is highly sought-after for its two-piece offset boom, which is ideal for working in tight spaces with limited swing. When working in a narrow alley, the boom can be knuckled off to the right or left, allowing the machine to dig in line with one of the tracks next to a structure. With its 1480-mm (4' 10") upper body, 1520-mm (5' 0") overall width, and a tail swing radius of 760 mm (2' 6"), this unit is qualified as a zero-tail swing machine.
Japanese ingenuity has been applied to this model by using sound-absorbing material in various parts of the machine to achieve low noise performance comparable to that of a passenger car. This makes it well-suited for night work and urban areas, such as schools and hospitals, with a noise level rated at 54 dBA @ 30 meters (98'5") and 65 dBA @ 7 meters (23'0"). To the operator's ears, noise exposure is rated at only 77 dBA.
Product Manuals
- Operation & Maintenance: Available for Customer Only
- Shop & Repair: Not Available
- Excavator Parts: Available for Customer Only
- Engine Parts: Available for Customer Only
General
- Make: Komatsu
- Model: PC28UU-2E
- Serial #: 13838
- Track: Rubber (BRAND NEW) - $2,000 Upgrade Cost Included
- Year Built: 1997
- Hour Meter: 2,708
- Origin: Japan
- Operating weight: 2,740 Kg (6,042 lbs)
- Bucket digging force: 2,140 Kg (4,718 lbs)
- Max ground pressure: 0.28 Kg/cm2 (4.0 psi)
- Swing speed: 10.0 rpm
- Swing max slope angle: ? deg.
- Travel speed: 2.4 kmh (1.5 mph)
- Gradeability: 30 deg.
Engine
- Make: Komatsu
- Serial #: 09118
- Fuel: Diesel
- Model: 3D82AE-3D
- No. of cylinders - bore x stroke: ?
- Piston displacement: 1.330 L (81.2 cu.in.)
- Firing order: ?
- Flywheel horsepower: 24.3 HP @ 2,450 RPM
- Max torque: ? Kgm @ ? rpm
- Max speed at no load (high idling): ? rpm
- Min speed at no load (low idling): ? rpm
- Min fuel consumption: ? g/HP.h
- Alternator: 12V, 40A
- Starting Motor: 12V, 1.8 kW
- Battery: 12V, 70Ah x 1
Fuel, Lubricating Oil, and Coolant
- Fuel: 35 Liter (9.2 US gallon)
- Hydraulic Oil (tank oil level): ?
- Hydraulic Oil (total system): 34 Liter (9.0 US gallon)
- Engine Oil (minimum): ?
- Engine Oil (maximum): 7.3 Liter (1.9 US gallon)
- Coolant: 3.9 Liter (1.0 US gallon)
OEM Working Range
Arm length | No Data | |
---|---|---|
a | Maximum digging height | 4910 mm (16'1") |
b | Maximum dumping height | 3540 mm (11'7") |
c | Maximum digging depth | 2800 mm (9'2") |
d | Maximum vertical digging depth | 2250 mm (7'5") |
e | Maximum digging reach | 4340 mm (14'3") |
f | Maximum reach–ground level | 4220 mm (13'10") |
g | Minimum swing radius | 760 mm (2'6") |
h | Maximum blade lift | 330 mm (1'1") |
i | Maximum blade depth | 245 mm (0'9.7") |

Recorded Dimensions
- Transport Length: 3,940 mm (12'11")
- Transport Width: 1,520 mm (5'0")
- Transport Height: 2,400 mm (7'10")
- Backfill Blade Width: 1,520 mm (5'0")
- Backfill Blade Height: 320 mm (1'1")
- Bucket Width: 425 mm (1'5")
- Thumb Width: 270 mm (0'11")
- Track Width: 300 mm (1'0")
- Track Length: 1,940 mm (6'4")
- Track Standard: 300mm (W) x 52.5mm (P) x 80 (L)
- Boom Cylinder: 670 mm (26.4")
- Arm Cylinder: 460 mm (18.1")
- Bucket Cylinder: 450 mm (17.7")
- Thumb Cylinder: 285 mm (11.2")
OEM Dimensions
A | 3940 mm (12'11") | Overall length |
---|
A | 3940 mm (12'11") | Overall length |
---|---|---|
B | 2400 mm (7'10") | Overall height |
C | 1520 mm (5'0") | Overall width |
D | 585 mm (1'11") | Ground clearance, counterweight |
E | 300 mm (11.8") | Ground clearance, min. |
E2 | No Data | Backfill blade height |
F | 760 mm (2'6") | Tail swing radius |
G | 1485 mm (4'10") | Track length on ground |
H | No Data | Track length |
I | 1200 mm (3'11") | Track gauge |
J | 300 mm (11.8") | Shoe width |
K | 1480 mm (4'10") | Machine upper width |
L | 965 mm (3'2") | Rear End Radius |
M/N | No Data | Boom swing angle |
O | 610 mm (2'0") | Bucket offset LH |
P | 650 mm (2'2") | Bucket offset RH |
