Machine models

Liebherr R984C specifications

Entries in this reference
Listing-entry count
1

Short answer

Liebherr R984C: full-size excavator.

Selected configuration figures
Configuration	Documented field and quantity
R984C	Net Power 710 hp Operating Weight 261,468 lb

R984C specification matrix — Boom/Stick Option (Hex) 1
Specification	R984C
Shipping Length Of Unit	48.73 ft
Shipping Height Of Unit	18.54 ft
Max Cutting Height	45.94 ft
Max Loading Height	30.19 ft
Max Reach Along Ground	44.95 ft
Max Digging Depth	26.09 ft
Boom/Stick Option (Hex) 1	Boom length 7800mm Stick length 3400mm

Dimensions and weight
Specification	R984C
Ground Clearance	2.83 ft
Height To Top Of Cab	14.62 ft
Width To Outside Of Tracks	15.85 ft
Length Of Track On Ground	16.59 ft
Tail Swing Radius	15.39 ft
Removal Counterweight Clearance	6.01 ft

Undercarriage
Specification	R984C
Track Gauge	13.13 ft
Shoe Size	23.63 in
Ground Pressure	25.32 psi
Number Of Track Rollers Per Side	9
Number Of Carrier Rollers Per Side	2
Max Travel Speed	1.81 mph
Drawbar Pull	196,033 lb

Operational
Specification	R984C
Operating Weight	261,468 lb
Fuel Capacity	418.8 gal
Hydraulic System Fluid Capacity	438.6 gal
Operating Voltage	24 V
Alternator Supplied Amperage	100 amps
Hydraulic System Relief Valve Pressure	4,931 psi
Hydraulic Pump Flow Capacity	124.7 gpm

Swing Mechanism
Specification	R984C
Swing Torque	287,649 lb-ft
Swing Speed	5.2 rpm

Ratios
Figure	R984C
Engine horsepower per 1,000 lb of weight	2.7
Fuel tank per engine horsepower	0.59 gal
Hydraulic power from the listed pump flow and relief pressure	358.7 hp

Reference directory classification
Equipment group	full-size excavator

Where the R984C ranks in Liebherr's list — Scope of the captured comparison
Brand	Equipment group	Compared entry	Sort order
Liebherr	full-size excavator	R984C	Descending quantity; 1 is largest

Figure	R984C	Rank	Lowest in line	Highest in line
Engine power	710.0 hp	3 of 18	83.2 hp	2,140.0 hp
Listed weight	261,468 lb	3 of 18	23,369 lb	982,159 lb
Fuel capacity	418.8 gal	3 of 16	46.3 gal	2,642.0 gal
Horsepower per 1,000 lb	2.7 hp	10 of 18	1.8 hp	3.7 hp
Ground pressure	25.3 psi	3 of 7	6.5 psi	35.6 psi
Maximum digging depth	26.1 ft	3 of 16	11.5 ft	35.9 ft

R984C: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
Heavy Equipment Forums	full-size excavator	Liebherr and the R984C. That is too few titles to say what owners mostly ask about, so the most recent are listed instead	1

R984C: dated market and recall observations — Dated listing search
Date	Listing index	Equipment class	Names queried	Result
2026-09-24	MachineryTrader (machinerytrader.com)	full-size excavator	R984C	No matching offers in this snapshot

Dated CPSC search
Date	Database	Names queried	Result
2026-09-24	U.S. Consumer Product Safety Commission	Liebherr; R984C	No matching recall in the stated search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Liebherr R984C — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: Heavy Equipment Forums thread index for Liebherr R984C — Heavy Equipment Forums. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Liebherr — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Liebherr R984C: Configuration records

R984C

Specification	Source figure
Boom/Stick Option (Hex) 1
Shipping Length Of Unit	48.73 ft
Shipping Height Of Unit	18.54 ft
Boom/Stick Option (Hex) 1	Boom length 7800mm Stick length 3400mm
Max Loading Height	30.19 ft
Max Reach Along Ground	44.95 ft
Max Digging Depth	26.09 ft
Max Cutting Height	45.94 ft
Dimensions and weight
Ground Clearance	2.83 ft
Height To Top Of Cab	14.62 ft
Width To Outside Of Tracks	15.85 ft
Length Of Track On Ground	16.59 ft
Tail Swing Radius	15.39 ft
Removal Counterweight Clearance	6.01 ft
Undercarriage
Track Gauge	13.13 ft
Shoe Size	23.63 in
Drawbar Pull	196,033 lb
Number Of Carrier Rollers Per Side	2
Max Travel Speed	1.81 mph
Ground Pressure	25.32 psi
Number Of Track Rollers Per Side	9
Engine
Number Of Cylinders	6
Engine Model	QSK-19 C 750
Net Power	710 hp
Power Measured @	2,100 rpm
Displacement	1,153 cu in
Aspiration	turbocharged
Operational
Operating Weight	261,468 lb
Fuel Capacity	418.8 gal
Hydraulic System Fluid Capacity	438.6 gal
Operating Voltage	24 V
Alternator Supplied Amperage	100 amps
Hydraulic System Relief Valve Pressure	4,931 psi
Hydraulic Pump Flow Capacity	124.7 gpm
Swing Mechanism
Swing Speed	5.2 rpm
Swing Torque	287,649 lb-ft
Buckets
Reference Bucket Capacity	9.2 yd3
Minimum Bucket Capacity	6.2 yd3
Maximum Bucket Capacity	13.1 yd3