Terex HR3.7 Mini Excavator


Boom/Stick Option (Hex) 1

Max Cutting Height 14.87 ft in (4530 mm)
Max Loading Height 10.04 ft in (3060 mm)
Max Reach Along Ground 18.02 ft in (5490 mm)
Max Digging Depth 10.44 ft in (3180 mm)
Boom/Stick Option (Hex) 1 Monobloc boom Dipperstick 1600 mm

Boom/Stick Option (Hex) 2

Max Cutting Height 15.23 ft in (4640 mm)
Max Loading Height 10.47 ft in (3190 mm)
Max Reach Along Ground 18.61 ft in (5670 mm)
Max Digging Depth 11.09 ft in (3380 mm)
Boom/Stick Option (Hex) 2 Monobloc boom Dipperstick 1900 mm

Dimensions

Width To Outside Of Tracks 5.91 ft in (1800 mm)
Ground Clearance 0.99 ft in (300 mm)
Height To Top Of Cab 8.21 ft in (2500 mm)
Tail Swing Radius 2.96 ft in (900 mm)

Undercarriage

Shoe Size 11.82 in (300 mm)
Drawbar Pull 6975 lb (31.03 kN)
Ground Pressure 4.2 psi (28.96 kPa)

Engine Details

Number Of Cylinders 4
Engine Make Mitsubishi
Engine Model S4L2
Net Power 32.5 hp (24.3 kw)
Power Measured @ 2100 rpm
Displacement 105 cu in (1.8 L)
Max Torque 77.5 lb ft (105 Nm)
Torque Measured @ 1500 rpm

Operational Specs

Operating Weight 8046.9 lb (3650 kg)
Fuel Tank Capacity 17.2 gal (65 L)
Hydraulic System Fluid Capacity 18.5 gal (70 L)
Operational Voltage 12 V
Hydraulic System Relief Valve Pressure 3625 psi (24993.5 kPa)
Hydraulic Pump Flow Capacity 25 gal/min (94.7 L/min)

Swing Mechanism

Swing Speed 10 rpm

Buckets

Reference Bucket Capacity 0.1 yd3
Minimum Bucket Capacity 82.5 yd3 (63 m3)
Maximum Bucket Capacity 0.3 yd3 (0.2 m3)
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