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Liebherr R994 Mini Excavator

The Liebherr R994 Mini Excavator boasts impressive capabilities for various construction and excavation tasks. With a maximum cutting height of up to 58.1 ft, a maximum dig depth of 41.1 ft, and a maximum bucket capacity of 26.2 cu yd, this machine is equipped to handle demanding projects with precision and efficiency. From its powerful 1273 hp engine to its sturdy undercarriage design, the R994 offers reliability and performance for heavy-duty operations. Explore the detailed specifications below to discover the full range of features that make this mini excavator a top choice for construction professionals.


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General Specifications

Backhoe Boom / Stick 1

Height to Top of Boom25 ft (8 m)
Max Cutting Height51 ft (16 m)
Max Dig Depth29 ft (9 m)
Max Dump Height34 ft (10 m)
Max Reach on Ground51 ft (16 m)
Overall Length57 ft (17 m)

Backhoe Boom / Stick 2

Height to Top of Boom25 ft (8 m)
Max Cutting Height56 ft (17 m)
Max Dig Depth36 ft (11 m)
Max Dump Height38 ft (12 m)
Max Reach on Ground58 ft (18 m)
Overall Length57 ft (17 m)

Backhoe Boom / Stick 3

Height to Top of Boom25 ft (8 m)
Max Cutting Height58 ft (18 m)
Max Dig Depth41 ft (13 m)
Max Dump Height40 ft (12 m)
Max Reach on Ground63 ft (19 m)
Overall Length57 ft (17 m)

Boom/Stick Excavator Option 1

Max Cutting Height56 ft (17 m)
Max Digging Depth36 ft (11 m)
Max Loading Height38 ft (12 m)
Max Reach Along Ground58 ft (18 m)
Shipping Height of Unit25 ft (8 m)
Shipping Length of Unit57 ft (17 m)

Boom/Stick Excavator Option 2

Max Cutting Height58 ft (18 m)
Max Digging Depth41 ft (13 m)
Max Loading Height40 ft (12 m)
Max Reach Along Ground63 ft (19 m)
Shipping Height of Unit25 ft (8 m)
Shipping Length of Unit57 ft (17 m)

Bucket

Maximum Bucket Capacity26 cu yd (20 cu m)
Minimum Bucket Capacity14 cu yd (11 cu m)
Reference Bucket Capacity17 cu yd (13 cu m)

Dimensions

Digging Depth41 ft (12 m)
Digging Reach41 ft (12 m)
Ground Clearance3 ft (1 m)
Height - Top of Cab23 ft (7 m)
Height of Tracks7 ft (2 m)
Length of Track on Ground21 ft (6 m)
Length of Tracks27 ft (8 m)
Removal Counterweight Clearance7 ft (2 m)
Tail Swing Radius19 ft (6 m)
Upper Structure Ground Clearance7 ft (2 m)
Width to Outside of Tracks20 ft (6 m)

Engine

Displacement2,307 cu in (37,800 cu cm)
Gross Power1,273 hp (949 kw)
Number of Cylinders12
Power Measured @2100 rpm

Loading Shovel

Height to Top of Boom - shovel20 ft (6 m)
Loading ShovelShovel Attachment
Max Dig Reach42 ft (13 m)
Max Dump Height36 ft (11 m)
Overall Length - shovel41 ft (12 m)

Operating Specifications

Alternator Supplied Amperage100 amps
Fuel Capacity1,030 gal (3,900 l)
Hydraulic Pump Flow Capacity119 gpm (450 lpm)
Hydraulic System Relief Valve Pressure5800 psi
Operating Voltage24 volts
Swing Speed3.7 rpm

Swing Mechanism

Swing Speed3.7 rpm

Undercarriage

Backhoe Ground Pressure - Shoe 129.5 psi
Backhoe Operating Weight - Shoe 1504,859 lbs (229,000 kg)
Backhoe Shoe Width 132 in (80 cm)
Drawbar Pull332,717 lbs (150,918 kg)
Ground Pressure29.5 psi
Loading Shovel Ground Pressure29.2 psi
Loading Shovel Operating Weight499,127 lbs (226,400 kg)
Loading Shovel Shoe Width32 in (80 cm)
Max Travel Speed2 mph (3 kph)
Number of Carrier Rollers per Side2
Number of Lower Rollers10
Number of Track Rollers per Side10
Number of Upper Rollers2
Shoe Size32 in (80 cm)
Tail Swing Radius19 ft (6 m)
Track Gauge16 ft (5 m)