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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.

FeatureTerex TC125ExcavatorCaterpillar 312CExcavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight12800 kg12433 kg
Horsepower75 kW67 kW
Digging Depth436 cm558 cm
Max Digging Depth436 cm558 cm
Max Loading Height524.3 cm609.6 cm
Max Reach Along Ground865.6 cm819.9 cm
Max Vertical Wall Digging Depth280.4 cm499.9 cm
Overall Length722.4 cm759.0 cm
Track Length3139.4 cm3352.8 cm
Length of Track on Ground262.1 cm280.4 cm
Reference Bucket Capacity0.5 m20.6 m2
Max Bucket Capacity0.5 m20.8 m2
Min Bucket Capacity0.3 m20.3 m2
Ground Clearance42.7 cm45.7 cm
Tail Swing Radius140.2 cm213.4 cm
Overall Width253.0 cm259.1 cm
Engine MakeDeutzCaterpillar
Engine ModelBF 4 M 20123046 T
Net Power75 kW67 kW
Gross Power83.0 kW70 kw
Rated Power2100 RPM1950 RPM
Hydraulic Pump Flow Capacity155 LPM125 LPM
Hydraulic System Capacity140.1 l162.0 l
Relief Valve Pressure350 Bar343 Bar
Operating Weight12800 kg12433 kg
Max Travel Speed5.5 km5.6 km
Swing Speed9 RPM12.9 RPM
Cab Height292.6 cm277.4 cm
AspirationTurbochargedTurbocharged
Fuel Capacity190.0 l250.2 l
Operating VoltageOperating Voltage 12 V—
Ground Pressure43.4 kPa33.1 kPa
Displacement4031.2 cc4250.8 cc
Shoe Size50.0 cm61.0 cm
Max Cutting Height731.5 cm850.4 cm
Alternator600 A55 A
Track Gauge201.2 cm201.2 cm
Drawbar Pull8.369 kg11.217 kg
Max Digging Reach—579.1 cm
Cooling Capacity—17.8 l
Swing Drive Capacity—3.0 l
Engine Oil Capacity—17.8 l
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