Terex RH90C Mining Excavator

Backhoe Boom / Stick 1

Max Dig Depth 27.89 ft in (8500 mm)
Max Cutting Height 43.31 ft in (13200 mm)
Backhoe Boom / Stick boom 27’11” (8500 mm) w/ stick 14’9” (4500 mm)

Dimensions

Width Over Tracks 17.39 ft in (5300 mm)
Length Of Track On Ground 18.08 ft in (5510 mm)
Height To Top Of Cab 21.46 ft in (6540 mm)
Ground Clearance 3.29 in (1000 mm)
Length Of Tracks 23.46 ft in (7150 mm)
Height Of Tracks 6.22 ft in (1895 mm)
Upper Structure Ground Clearance 6.62 ft in (2015 mm)

Loading Shovel

Max Dig Reach 41.67 ft in (12700 mm)
Max Dump Height 33.14 ft in (10100 mm)
Max Cutting Height 42.33 ft in (12900 mm)
Max Dig Depth 6.89 ft in (2100 mm)
Loading Shovel boom 23′ (6400 mm) w/ stick 13’5” (4100 mm)

Undercarriage

Loading Shovel Shoe Width 31.5 in (800 mm)
Track Gauge 14.77 ft in (4500 mm)
Loading Shovel Ground Pressure 25.2 psi (173.75 kPa)
Max Travel Speed 1.5 mph (2.4 km/h)
Number Of Lower Rollers 8
Number Of Track Shoes Per Side 47
Number Of Upper Rollers 2
Backhoe Shoe Width 1 31.5 in (800 mm)
Backhoe Ground Pressure – Shoe 1 25.6 psi (176.51 kPa)
Backhoe Operating Weight – Shoe 1 385808.99 lb (175000 kg)
Loading Shovel Operating Weight 379195.12 lb (172000 kg)

Engine Details

Number Of Cylinders 6
Engine Make CAT
Engine Model 2 x C18
Net Power 1104 hp (823.3 kw)
Gross Power 1150 hp (857.6 kw)
Power Measured @ 1800 rpm
Aspiration Turbocharged and charge air cooled
Displacement 1105 cu in (18.2 L)

Operational Specs

Fuel Tank Capacity 845.4 gal (3200 L)
Hydraulic System Fluid Capacity 528.4 gal (2000 L)
Swing Speed 4.6 rpm
Operating Voltage 24 V

Buckets

Reference Bucket Capacity 10.5 yd3 (8 m3)
Minimum Bucket Capacity 10.5 yd3 (8 m3)
Maximum Bucket Capacity 13.1 yd3 (10 m3)
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