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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 RH40EExcavatorKomatsu PC1250SP-7Excavator
Excavator TypeMining ShovelMining Shovel
Weight101850 kg106700 kg
Horsepower453 kW485 kW
Max Digging Reach1051.6 cm—
Track Length5608.3 cm6035.0 cm
Length of Track on Ground469.4 cm502.9 cm
Reference Bucket Capacity6.0 m2—
Max Bucket Capacity7.0 m2—
Min Bucket Capacity6.0 m2—
Upper Structure Ground Clearance173.7 cm—
Backhoe Shoe Width3648.5 cm—
Loading Shovel Shoe Width722.4 cm—
Engine MakeCumminsKomatsu
Engine ModelTier 1SAA6D170E-3
Net Power453 kW485 kW
Gross Power477 kw493.9 kW
Rated Power1800 RPM1800 RPM
Hydraulic System Capacity1300.3 l670.0 l
Operating Weight101850 kg106700 kg
Backhoe Operating Weight(Shoe)101.851 kg—
Loading Shovel Operating Weight103.601 kg—
Max Travel Speed2.4 km3.2 km
Swing Speed5.6 RPM5.5 RPM
Cab Height527.3 cm393.2 cm
Height of Track158.5 cm—
AspirationTurbocharged, aftercooledTurbocharged, aftercooled
Fuel Capacity1300.3 l1360.1 l
Operating VoltageOperating Voltage 24 VOperating Voltage 24 V
Backhoe Ground Pressure - Shoe193.7 kPa—
Loading Shovel Ground Pressure164.1 kPa—
Max Dumping Height880.9 cm—
Displacement18992.6 cc23154.9 cc
No of Cylinders6—
Max Cutting Height1252.7 cm1301.5 cm
Alternator175 A50 A
Track Gauge381.0 cm390.1 cm
Number of Lower Rollers8—
Number of Upper Rollers1—
Digging Depth—792 cm
Max Digging Depth—792 cm
Max Loading Height—847.3 cm
Max Reach Along Ground—1368.6 cm
Max Vertical Wall Digging Depth—502.9 cm
Overall Length—1481.3 cm
Ground Clearance—100.6 cm
Tail Swing Radius—487.7 cm
Overall Width—460.2 cm
Hydraulic Pump Flow Capacity—988 LPM
Relief Valve Pressure—343 Bar
Cooling Capacity—140.1 l
Swing Drive Capacity—24.2 l
Engine Oil Capacity—56.0 l
Ground Pressure—137.9 kPa
Number of Carrier Rollers per Side—3
Number of Track Rollers per Side—8
Number of Shoes per Side—48
Shoe Size—70.1 cm
Removal Counterweight Clearance—179.8 cm
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