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SPECS / COMPARISON

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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureLiebherr R317ExcavatorKomatsu PC170LC-10Excavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight17700 kg17280 kg
Horsepower87 kW86 kW
Digging Depth546 cm564 cm
Max Digging Depth546 cm564 cm
Max Loading Height710.2 cm—
Max Reach Along Ground880.9 cm923.5 cm
Overall Length871.7 cm—
Track Length3840.5 cm5212.1 cm
Length of Track on Ground320.0 cm435.9 cm
Reference Bucket Capacity0.5 m2—
Max Bucket Capacity0.9 m2—
Min Bucket Capacity0.2 m2—
Ground Clearance48.8 cm45.7 cm
Tail Swing Radius246.9 cm253.0 cm
Overall Width262.1 cm—
Engine MakeLiebherrKomatsu
Engine ModelBF4M1013ECSAA4D107E-2A
Net Power87 kW86 kW
Gross Power95.7 kW90 kw
Rated Power1800 RPM2100 RPM
Hydraulic Pump Flow Capacity295 LPM295 LPM
Hydraulic System Capacity170.3 l—
Relief Valve Pressure350 Bar—
Operating Weight17700 kg17280 kg
Max Travel Speed5.1 km5.6 km
Swing Speed9 RPM12 RPM
Cab Height301.8 cm304.8 cm
AspirationTurbochargedTurbocharged
Fuel Capacity290.3 l—
Operating VoltageOperating Voltage 24 VOperating Voltage 24 V
Number of Carrier Rollers per Side22
Number of Track Rollers per Side77
Displacement4801.4 cc4460.6 cc
Shoe Size60.2 cm50.0 cm
Max Cutting Height990.6 cm—
Alternator55 A—
Track Gauge201.2 cm201.2 cm
Removal Counterweight Clearance109.7 cm106.7 cm
Max Digging Reach—868.7 cm
Max Vertical Wall Digging Depth—487.7 cm
Min swing radius—3648.5 cm
Stroke—12.4 cm
Bore—10.9 cm
Max Dumping Height—630.9 cm
Max Digging Height—893.1 cm
Bucket Digging Force(SAE)—11.100 kg
Arm Crowd Force(SAE)—8.500 kg
Arm Crowd Force—9.300 kg
Number of Shoes per Side—44
Drawbar Pull—15.950 kg
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051