Machine models

Hyundai R16-7 and R22-7 specifications

Entries in this reference
Listing-entry count
2

Short answer

Hyundai R16-7 and R22-7: excavators.

Selected configuration figures
Configuration	Documented field and quantity
R16-7	Net Power 17 hp Operating Weight 3,594 lb
R22-7	Net Power 17 hp Operating Weight 4,850 lb

R16-7 and R22-7 specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Hyundai	R16-7 and R22-7	2	R16-7 and R22-7

Boom/Stick Option (Hex) 1
Specification	R16-7	R22-7
Shipping Length Of Unit	12.28 ft	13.37 ft
Max Cutting Height	11.04 ft	12.29 ft
Shipping Height Of Unit	7.42 ft	7.39 ft
Max Loading Height	7.58 ft	8.24 ft
Max Reach Along Ground	12.83 ft	13.34 ft
Max Vertical Wall Digging Depth	5.6 ft	5.89 ft
Max Digging Depth	7.71 ft	7.76 ft

Specification	R16-7
Height To Top Of Cab	7.42 ft

Operational
Specification	R16-7	R22-7
Operating Weight	3,594 lb	4,850 lb
Fuel Capacity	5.3 gal	7.7 gal
Cooling System Fluid Capacity	1.5 gal	1.5 gal
Hydraulic System Fluid Capacity	6.4 gal	8.8 gal
Engine Oil Capacity	1 gal	1 gal
Hydraulic System Relief Valve Pressure	2,700 psi	2,700 psi
Hydraulic Pump Flow Capacity	12.5 gpm	16.8 gpm

Swing Mechanism
Specification	R16-7	R22-7
Swing Speed	11.5 rpm	11.5 rpm

Buckets
Specification	R16-7	R22-7
Reference Bucket Capacity	0.1 yd3	0.1 yd3

Variants — Source comparison annotation
Source guide	Differing-field count reported
R16-7 and R22-7	20

Ratios
Figure	R16-7	R22-7
Engine horsepower per 1,000 lb of weight	4.7	3.5
Fuel tank per engine horsepower	0.31 gal	0.45 gal
Hydraulic power from the listed pump flow and relief pressure	19.7 hp	26.5 hp

Hyundai R16-7 and R22-7: excavator

R16-7 and R22-7: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
Heavy Equipment Forums	excavator	Hyundai and the R16 line that the R16-7 belongs to (no title names the exact model). That is too few titles to say what owners mostly ask about, so the most recent are listed instead	1

R16-7 and R22-7: dated market and recall observations — Dated listing search
Date	Listing index	Equipment class	Names queried	Result
2026-09-24	MachineryTrader (machinerytrader.com)	excavator	R16-7, R22-7	No matching offers in this snapshot

Dated CPSC search
Date	Database	Names queried	Result
2026-09-24	U.S. Consumer Product Safety Commission	Hyundai; R16-7, R22-7	No matching recall in the stated search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Hyundai R16-7 — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Hyundai R22-7 — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: Heavy Equipment Forums thread index for Hyundai R16-7 and R22-7 — Heavy Equipment Forums. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Hyundai — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

R16-7

Specification	Source figure
Boom/Stick Option (Hex) 1
Shipping Length Of Unit	12.28 ft
Max Cutting Height	11.04 ft
Shipping Height Of Unit	7.42 ft
Max Loading Height	7.58 ft
Max Reach Along Ground	12.83 ft
Max Vertical Wall Digging Depth	5.6 ft
Max Digging Depth	7.71 ft
Dimensions and weight
Width To Outside Of Tracks	4.27 ft
Length Of Track On Ground	3.67 ft
Height To Top Of Cab	7.42 ft
Tail Swing Radius	5.35 ft
Undercarriage
Shoe Size	9 in
Track Gauge	3.33 ft
Max Travel Speed	2.43 mph
Ground Pressure	4.3 psi
Drawbar Pull	2,840 lb
Engine
Engine Model	L3E-W231
Net Power	17 hp
Power Measured @	2,400 rpm
Displacement	58.1 cu in
Operational
Operating Weight	3,594 lb
Fuel Capacity	5.3 gal
Cooling System Fluid Capacity	1.5 gal
Hydraulic System Fluid Capacity	6.4 gal
Engine Oil Capacity	1 gal
Hydraulic System Relief Valve Pressure	2,700 psi
Hydraulic Pump Flow Capacity	12.5 gpm
Swing Mechanism
Swing Speed	11.5 rpm
Buckets
Reference Bucket Capacity	0.1 yd3

R22-7

Specification	Source figure
Boom/Stick Option (Hex) 1
Shipping Length Of Unit	13.37 ft
Max Cutting Height	12.29 ft
Shipping Height Of Unit	7.39 ft
Max Loading Height	8.24 ft
Max Reach Along Ground	13.34 ft
Max Vertical Wall Digging Depth	5.89 ft
Max Digging Depth	7.76 ft
Dimensions and weight
Width To Outside Of Tracks	4.53 ft
Length Of Track On Ground	4.35 ft
Tail Swing Radius	5.73 ft
Undercarriage
Shoe Size	9.06 in
Track Gauge	3.78 ft
Max Travel Speed	2.37 mph
Ground Pressure	4.8 psi
Drawbar Pull	3,640 lb
Engine
Engine Model	L3E-W231
Net Power	17 hp
Power Measured @	2,400 rpm
Displacement	58.1 cu in
Operational
Operating Weight	4,850 lb
Fuel Capacity	7.7 gal
Cooling System Fluid Capacity	1.5 gal
Hydraulic System Fluid Capacity	8.8 gal
Engine Oil Capacity	1 gal
Hydraulic System Relief Valve Pressure	2,700 psi
Hydraulic Pump Flow Capacity	16.8 gpm
Swing Mechanism
Swing Speed	11.5 rpm
Buckets
Reference Bucket Capacity	0.1 yd3

Compare Hyundai R16-7, R22-7

Boom/Stick Option (Hex) 1
Specification	R16-7	R22-7
Shipping Length Of Unit	12.28 ft	13.37 ft
Max Cutting Height	11.04 ft	12.29 ft
Shipping Height Of Unit	7.42 ft	7.39 ft
Max Loading Height	7.58 ft	8.24 ft
Max Reach Along Ground	12.83 ft	13.34 ft
Max Vertical Wall Digging Depth	5.6 ft	5.89 ft
Max Digging Depth	7.71 ft	7.76 ft

Operational
Specification	R16-7	R22-7
Operating Weight	3,594 lb	4,850 lb
Fuel Capacity	5.3 gal	7.7 gal
Cooling System Fluid Capacity	1.5 gal	1.5 gal
Hydraulic System Fluid Capacity	6.4 gal	8.8 gal
Engine Oil Capacity	1 gal	1 gal
Hydraulic System Relief Valve Pressure	2,700 psi	2,700 psi
Hydraulic Pump Flow Capacity	12.5 gpm	16.8 gpm

Swing Mechanism
Specification	R16-7	R22-7
Swing Speed	11.5 rpm	11.5 rpm

Buckets
Specification	R16-7	R22-7
Reference Bucket Capacity	0.1 yd3	0.1 yd3