- Tail Swing Radius: 2.81 ft / 855 mm
- Track Gauge: 4.11 ft / 1250 mm
- Bucket Offset Rh: 2.78 ft / 845 mm
- Crawler Length: 6.4 ft / 1950 mm
Published dimensions and weight
Komatsu PC27MR-3
The Komatsu PC27MR-3 pairs the Komatsu 3D82AE-6 engine (25.8 hp) with an operating weight near 2.9 t.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight6371.4 lb2890 kg
03Selected published values48
Mini excavators are commonly used for digging and utility work where access or working space is limited. Published rows for Komatsu PC27MR-3 include published operating weight of 6371.4 lb / 2890 kg, the published “Tail Swing Radius” field of 2.81 ft / 855 mm, the published “Track Gauge” field of 4.11 ft / 1250 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Tail Swing Radius” field (2.81 ft / 855 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Track Gauge” field (4.11 ft / 1250 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Bucket Offset Rh” field (2.78 ft / 845 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Tail Swing Radius2.81 ft855 mm
Track Gauge4.11 ft1250 mm
Bucket Offset Rh2.78 ft845 mm
Crawler Length6.4 ft1950 mm
Boom Swing Angle Lh85 degrees85 degrees
Boom Swing Angle Rh50 degrees50 degrees
Bucket Offset Lh1.91 ft580 mm
Overall Height8.27 ft2520 mm
Overall Width5.09 ft1550 mm
Overall Length8.27 ft2520 mm
Track Shoe Width0.99 ft300 mm
Undercarriage
Number Of Shoes Per Side4040
Number Of Carrier Rollers Per Side11
Adjustment Of The Track TensionGreaseGrease
Number Of Track Rollers Per Side44
Electrical System
Starter2.3 kW2.3 kW
Operation Voltage12 V12 V
Battery58 Ah58 Ah
Alternator40 A40 A
Engine
Flywheel Horsepower25.8 hp19.2 kw
Piston Displacement81.2 cu in1.4 L
Engine ModelKomatsu 3D82AE-6Komatsu 3D82AE-6
Engine TypeDirect injectionDirect injection
Power Measured @2600 rpm2600 rpm
Capacities
Fuel Tank11.7 gal44 L
Hydraulic Tank3.7 gal14 L
Engine Oil1.4 gal5 L
Coolant0.9 gal3.3 L
Performance
Travel Speed (Maximum)3 mph4.8 km/h
Travel Speed (Minimum)1.7 mph2.6 km/h
Swing Speed9.2 rpm9.2 rpm
Ground Pressure4.6 psi31.8 kPa
Max. Traction Force7054.8 lb3200 kg
Gradeability30 degrees30 degrees
Bucket Digging Force (Iso)4916.4 lb2230 kg
Arm Crowd Force (Iso)3307 lb1500 kg
Weights
Operating Weight6371.4 lb2890 kg
Hydraulic System
Type Of Hydraulic PumpVariable capacity x 1 gear x 1Variable capacity x 1 gear x 1
Max. Oil Flow70.6 x 1 + 21.4 18.7 x 1 + 5.770.6 x 1 + 21.4 18.7 x 1 + 5.7
Hydraulic Motor (Travel)Variable capacity x 2Variable capacity x 2
Hydraulic Motor (Swing)fixed capacity x 1fixed capacity x 1
Max. Pressure Setting3560 psi24545.4 kPa
Auxiliary Hydraulic Flow13.3 gal/min50 L/min
Blade
Blade Width5.1 ft1550 mm
Blade Height14 in355 mm
Drive System
Drive MethodHydrostaticHydrostatic
Type Of Travel BrakeHydraulic lock typeHydraulic lock type
Type Of Travel ShoeRubberRubber
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Manufacturer-published specifications.