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Terex

HR3.7

Mini Excavator

Operating Weight
8,047 lb
Max Digging Depth
126 in
Net Power
32.5 hp
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Terex HR3.7 Mini Excavator
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Specifications

32 data points

Operating Specifications

Operating Specifications specifications
Operating Weight8,047 lb
Fuel Capacity17.2 gal
Hydraulic Pump Flow Capacity25.0 gal/min
Hydraulic System Fluid Capacity18.5 gal
Hydraulic System Relief Valve Pressure3,625 psi
Operating Voltage12 V

Engine

Engine specifications
Engine ModelS4L2
Displacement105 in³
Power Measured @2,100 rpm
Net Power32.5 hp
Number of Cylinders4
Torque Measured @1,500 rpm
Max Torque77 lb-ft

Dimensions

Dimensions specifications
Ground Clearance12 in
Height - Top of Cab100 in
Tail Swing Radius36 in
Width to Outside of Tracks72 in

Undercarriage

Undercarriage specifications
Ground Pressure4 psi
Shoe Size12 in
Drawbar Pull6,975 lb

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth126 in
Max Reach Along Ground217 in
Max Loading Height121 in
Max Cutting Height179 in

Bucket

Bucket specifications
Reference Bucket Capacity0.10 yd³
Maximum Bucket Capacity0.30 yd³
Minimum Bucket Capacity82.49 yd³

Swing Mechanism

Swing Mechanism specifications
Swing Speed10 rpm

Boom/Stick Excavator Option 2

Boom/Stick Excavator Option 2 specifications
Max Digging Depth133 in
Max Cutting Height183 in
Max Loading Height126 in
Max Reach Along Ground224 in

Comparable machines

Other mini excavators in a similar weight class.