Machine models

Kubota KX040-4A to KX040-4TA specifications

Entries in this reference
Listing-entry count
8

Short answer

Kubota KX040-4A to KX040-4TA: diesel excavators.

Selected configuration figures
Configuration	Documented field and quantity
KX040-4A	Gross Power 40.4 hp Operating Weight 9,017 lb
KX040-4G	Gross Power 40.4 hp Operating Weight 9,017 lb
KX040-4GA	Gross Power 40.4 hp Operating Weight 9,017 lb
KX040-4GTA	Gross Power 40.4 hp Operating Weight 9,017 lb
KX040-4HG	Gross Power 40.4 hp Operating Weight 9,017 lb
KX040-4HGA	Gross Power 40.4 hp Operating Weight 9,017 lb
KX040-4HGTA	Gross Power 40.4 hp Operating Weight 9,017 lb
KX040-4TA	Gross Power 40.4 hp Operating Weight 9,017 lb

KX040-4A to KX040-4TA specification matrix — Listing labels reported by the source
Publisher name	Source guide	Listing-entry count	Labels named by the source
Kubota	KX040-4A to KX040-4TA	8	KX040-4A, KX040-4G, KX040-4GA, KX040-4GTA, KX040-4HG, KX040-4HGA, and 2 more

Boom/Stick Option (Hex) 1
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Max Vertical Wall Digging Depth	7.4 ft	7.4 ft	7.4 ft	7.4 ft	7.4 ft	7.4 ft	7.4 ft	7.4 ft
Max Digging Depth	11.23 ft	11.23 ft	11.23 ft	11.23 ft	11.23 ft	11.23 ft	11.23 ft	11.23 ft
Max.Dumping Height	12.77 ft	12.77 ft	12.77 ft	12.77 ft	12.77 ft	12.77 ft	12.77 ft	12.77 ft
Maximum Breakoutarm	4,112 lb	4,112 lb	4,112 lb	4,112 lb	4,112 lb	4,112 lb	4,112 lb	4,112 lb
Max Digging Height	17.51 ft	17.51 ft	17.51 ft	17.51 ft	17.51 ft	17.51 ft	17.51 ft	17.51 ft
Maximum Breakout Force Bucket	9,535 lb	9,535 lb	9,535 lb	9,535 lb	9,535 lb	9,535 lb	9,535 lb	9,535 lb
Mximum Dig Radius	213 in	213 in	213 in	213 in	213 in	213 in	213 in	213 in

Dimensions and weight
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Length Of Track On Ground	16.69 ft	16.69 ft	16.69 ft	16.69 ft	16.69 ft	16.69 ft	16.69 ft	16.69 ft
Ground Clearance	1.09 ft	1.09 ft	1.09 ft	1.09 ft	1.09 ft	1.09 ft	1.09 ft	1.09 ft
Height To Top Of Cab	8.16 ft	8.16 ft	8.16 ft	8.16 ft	8.16 ft	8.16 ft	8.16 ft	8.16 ft
Tail Swing Radius	4.27 ft	4.27 ft	4.27 ft	4.27 ft	4.27 ft	4.27 ft	4.27 ft	4.27 ft
Width	5.58 ft	5.58 ft	5.58 ft	5.58 ft	5.58 ft	5.58 ft	5.58 ft	5.58 ft
Height	97.84 in	97.84 in	97.84 in	97.84 in	97.84 in	97.84 in	97.84 in	97.84 in
Shoe Width	1.15 ft	1.15 ft	1.15 ft	1.15 ft	1.15 ft	1.15 ft	1.15 ft	1.15 ft

Undercarriage
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Ground Pressure	4.37 psi	4.37 psi	4.37 psi	4.37 psi	4.37 psi	4.37 psi	4.37 psi	4.37 psi
Max Travel Speed	3.1 mph	3.1 mph	3.1 mph	3.1 mph	3.1 mph	3.1 mph	3.1 mph	3.1 mph

Engine
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Radiator Core Type	Low noise, F shaped blades	Low noise, F shaped blades	Low noise, F shaped blades	Low noise, F shaped blades	Low noise, F shaped blades	Low noise, F shaped blades	Low noise, F shaped blades	Low noise, F shaped blades
Oil Filtration	Spin-on type	Spin-on type	Spin-on type	Spin-on type	Spin-on type	Spin-on type	Spin-on type	Spin-on type
EPA	Tier 4	Tier 4	Tier 4	Tier 4	Tier 4	Tier 4	Tier 4	Tier 4
Air Filter Type	Dual element, cyclonic	Dual element, cyclonic	Dual element, cyclonic	Dual element, cyclonic	Dual element, cyclonic	Dual element, cyclonic	Dual element, cyclonic	Dual element, cyclonic
Number Of Cylinders	3	3	3	3	3	3	3	3
Cooling Method	Liquid	Liquid	Liquid	Liquid	Liquid	Liquid	Liquid	Liquid
Engine Make	Kubota	Kubota	Kubota	Kubota	Kubota	Kubota	Kubota	Kubota
Engine Model	D1803-CR-TE4	D1803-CR-TE4	D1803-CR-TE4	D1803-CR-TE4	D1803-CR-TE4	D1803-CR-TE4	D1803-CR-TE4	D1803-CR-TE4
Engine Type	Water cooled	Water cooled	Water cooled	Water cooled	Water cooled	Water cooled	Water cooled	Water cooled
Gross Power	40.4 hp	40.4 hp	40.4 hp	40.4 hp	40.4 hp	40.4 hp	40.4 hp	40.4 hp
Net Power	38.9 hp	38.9 hp	38.9 hp	38.9 hp	38.9 hp	38.9 hp	38.9 hp	38.9 hp
Power Measured @	2,200 rpm	2,200 rpm	2,200 rpm	2,200 rpm	2,200 rpm	2,200 rpm	2,200 rpm	2,200 rpm
Displacement	111.4 cu in	111.4 cu in	111.4 cu in	111.4 cu in	111.4 cu in	111.4 cu in	111.4 cu in	111.4 cu in
Aspiration	Turbo	Turbo	Turbo	Turbo	Turbo	Turbo	Turbo	Turbo
Fuel Type	Diesel	Diesel	Diesel	Diesel	Diesel	Diesel	Diesel	Diesel
Model Name	KX040-4A	KX040-4G	KX040-4GA	KX040-4GA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4GA

Specification	KX040-4A	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Injection	Direct	Direct	Direct	Direct	Direct	Direct	Direct

Operational
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Operating Weight	9,017 lb	9,017 lb	9,017 lb	9,017 lb	9,017 lb	9,017 lb	9,017 lb	9,017 lb
Fuel Capacity	17 gal	17 gal	17 gal	17 gal	17 gal	17 gal	17 gal	17 gal
Hydraulic System Fluid Capacity	17.2 gal	17.2 gal	17.2 gal	17.2 gal	17.2 gal	17.2 gal	17.2 gal	17.2 gal
Hydraulic Pump Flow Capacity	6.5 gpm	6.5 gpm	6.5 gpm	6.5 gpm	6.5 gpm	6.5 gpm	6.5 gpm	6.5 gpm
Ground Pressure	4.5 psi	4.5 psi	4.5 psi	4.5 psi	4.5 psi	4.5 psi	4.5 psi	4.5 psi

Electrical
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Lighting	Front working	Front working	Front working	Front working	Front working	Front working	Front working	Front working
Battery Voltage	12 VDC	12 VDC	12 VDC	12 VDC	12 VDC	12 VDC	12 VDC	12 VDC
Battery Capacity	52 AH	52 AH	52 AH	52 AH	52 AH	52 AH	52 AH	52 AH
Instrument Panel	Digital	Digital	Digital	Digital	Digital	Digital	Digital	Digital
Engine Shut-Off	Key	Key	Key	Key	Key	Key	Key	Key

Swing Mechanism
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Swing Speed	9.2 rpm	9.2 rpm	9.2 rpm	9.2 rpm	9.2 rpm	9.2 rpm	9.2 rpm	9.2 rpm

Blade
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Maximum Drop Below Ground	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft
Maximum Lift Above Ground	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft
Blade height	13.8 in	13.8 in	13.8 in	13.8 in	13.8 in	13.8 in	13.8 in	13.8 in
Blade width	5.6 ft	5.6 ft	5.6 ft	5.6 ft	5.6 ft	5.6 ft	5.6 ft	5.6 ft
Angle Blade Swing Angle	25 degrees	25 degrees	25 degrees	25 degrees	25 degrees	25 degrees	25 degrees	25 degrees
Angle Blade Width	67 in	67 in	67 in	67 in	67 in	67 in	67 in	67 in
Angle Blade Height	15.2 in	15.2 in	15.2 in	15.2 in	15.2 in	15.2 in	15.2 in	15.2 in

Drive System
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Maximum Traction Force-Low Speed	9,747 lb	9,747 lb	9,747 lb	9,747 lb	9,747 lb	9,747 lb	9,747 lb	9,747 lb

Brakes
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Parking Brake	Auto travel, house swivel	Auto travel, house swivel	Auto travel, house swivel	Auto travel, house swivel	Auto travel, house swivel	Auto travel, house swivel	Auto travel, house swivel	Auto travel, house swivel

Variants — Source comparison annotation
Source guide	Differing-field count reported
KX040-4A to KX040-4TA	2

Ratios
Figure	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Engine horsepower per 1,000 lb of weight	4.3	4.3	4.3	4.3	4.3	4.3	4.3	4.3
Fuel tank per engine horsepower	0.44 gal	0.44 gal	0.44 gal	0.44 gal	0.44 gal	0.44 gal	0.44 gal	0.44 gal

Kubota KX040-4A to KX040-4TA: excavator

Kubota's listing for the KX040-4A to KX040-4TA matches an excavator; see the mini excavators page.

KX040-4A to KX040-4TA: owner reports

Related account: “Limp mode codes, hydraulics slowing with air conditioning and exhaust temperature warnings”: KX040-4 and KX040-5.

KX040-4A to KX040-4TA: forum references — Forum-title search
Forum index	Equipment class queried	Names in the search	Matching titles
Heavy Equipment Forums and TractorByNet	excavator	Kubota and the KX040 line that the KX040-4A, KX040-4G, KX040-4GA, KX040-4GTA belongs to (no title names the exact model)	224

Topics named by those titles
Title topic	Titles
fuel system	16
hydraulics	16
engine power and smoke	8

Topic in the title	Threads	Share of matching threads
fuel system	16	7%
hydraulics	16	7%
engine power and smoke	8	4%
electrical and sensors	8	4%

Jumpy Boom On My 2023 Kubota Kx040 5 (Heavy Equipment Forums, 2026-07-27)
Kubota Kx040 Help (Heavy Equipment Forums, 2026-07-17)
Need Help With Kubota Kx040 Fuel Problem (TractorByNet, 2026-05-21)
Install Thumb On Kubota Kx040 Mini Excavator (Heavy Equipment Forums, 2026-02-26)

KX040-4A to KX040-4TA: dated market and recall observations — Dated listing search
Date	Listing index	Equipment class	Names queried	Result
2026-09-24	MachineryTrader (machinerytrader.com)	excavator	KX040-4A, KX040-4G, KX040-4GA	No matching offers in this snapshot

Dated CPSC search
Date	Database	Names queried	Result
2026-09-24	U.S. Consumer Product Safety Commission	Kubota; KX040-4A, KX040-4G, KX040-4GA	No matching recall in the stated search

Sources for this page
Evidence class	Document, classification and recorded date
Reference site	Reference site: Kubota KX040-4A — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Kubota KX040-4G — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Kubota KX040-4GA — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Kubota KX040-4GTA — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Kubota KX040-4HG — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Kubota KX040-4HGA — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Kubota KX040-4HGTA — RitchieSpecs. Observed 2026-09-24.
Reference site	Reference site: Kubota KX040-4TA — RitchieSpecs. Observed 2026-09-24.
Forum threads	Forum threads: Heavy Equipment Forums thread index for Kubota KX040-4A to KX040-4TA — Heavy Equipment Forums. Observed 2026-09-24.
Forum threads	Forum threads: TractorByNet thread index for Kubota KX040-4A to KX040-4TA — TractorByNet. Observed 2026-09-24.
Federal agency data	Federal agency data: Recall database search for Kubota — U.S. Consumer Product Safety Commission. Observed 2026-09-24.

Kubota KX040-4A to KX040-4TA: Configuration records

KX040-4A

Specification	Source figure
Boom/Stick Option (Hex) 1
Max Vertical Wall Digging Depth	7.4 ft
Max Digging Depth	11.23 ft
Max.Dumping Height	12.77 ft
Maximum Breakoutarm	4,112 lb
Max Digging Height	17.51 ft
Maximum Breakout Force Bucket	9,535 lb
Mximum Dig Radius	213 in
Dimensions and weight
Length Of Track On Ground	16.69 ft
Ground Clearance	1.09 ft
Height To Top Of Cab	8.16 ft
Tail Swing Radius	4.27 ft
Width	5.58 ft
Height	97.84 in
Shoe Width	1.15 ft
Undercarriage
Max Travel Speed	3.1 mph
Engine
Radiator Core Type	Low noise, F shaped blades
Oil Filtration	Spin-on type
EPA	Tier 4
Air Filter Type	Dual element, cyclonic
Number Of Cylinders	3
Cooling Method	Liquid
Engine Make	Kubota
Engine Type	Water cooled
Gross Power	40.4 hp
Net Power	38.9 hp
Power Measured @	2,200 rpm
Displacement	111.4 cu in
Aspiration	Turbo
Fuel Type	Diesel
Injection	Direct
Model Name	KX040-4A
Operational
Operating Weight	9,017 lb
Fuel Capacity	17 gal
Hydraulic System Fluid Capacity	17.2 gal
Electrical
Lighting	Front working
Battery Voltage	12 VDC
Battery Capacity	52 AH
Instrument Panel	Digital
Engine Shut-Off	Key
Swing Mechanism
Swing Speed	9.2 rpm
Blade
Maximum Drop Below Ground	1.4 ft
Maximum Lift Above Ground	1.4 ft
Blade height	13.8 in
Blade width	5.6 ft
Angle Blade Swing Angle	25 degrees
Angle Blade Width	67 in
Angle Blade Height	15.2 in
Drive System
Maximum Traction Force-Low Speed	9,747 lb
Brakes
Parking Brake	Auto travel, house swivel
Additional specifications
Ground Pressure	4.37 psi
Engine Model	D1803-CR-TE4

Source

KX040-4G

Specification	Source figure
Boom/Stick Option (Hex) 1
Max Vertical Wall Digging Depth	7.4 ft
Max Digging Depth	11.23 ft
Max.Dumping Height	12.77 ft
Maximum Breakoutarm	4,112 lb
Max Digging Height	17.51 ft
Maximum Breakout Force Bucket	9,535 lb
Mximum Dig Radius	213 in
Dimensions and weight
Length Of Track On Ground	16.69 ft
Ground Clearance	1.09 ft
Height To Top Of Cab	8.16 ft
Tail Swing Radius	4.27 ft
Width	5.58 ft
Height	97.84 in
Shoe Width	1.15 ft
Undercarriage
Max Travel Speed	3.1 mph
Engine
Radiator Core Type	Low noise, F shaped blades
Oil Filtration	Spin-on type
EPA	Tier 4
Air Filter Type	Dual element, cyclonic
Number Of Cylinders	3
Cooling Method	Liquid
Engine Make	Kubota
Engine Type	Water cooled
Gross Power	40.4 hp
Net Power	38.9 hp
Power Measured @	2,200 rpm
Displacement	111.4 cu in
Aspiration	Turbo
Fuel Type	Diesel
Model Name	KX040-4G
Operational
Operating Weight	9,017 lb
Fuel Capacity	17 gal
Hydraulic System Fluid Capacity	17.2 gal
Electrical
Lighting	Front working
Battery Voltage	12 VDC
Battery Capacity	52 AH
Instrument Panel	Digital
Engine Shut-Off	Key
Swing Mechanism
Swing Speed	9.2 rpm
Blade
Maximum Drop Below Ground	1.4 ft
Maximum Lift Above Ground	1.4 ft
Blade height	13.8 in
Blade width	5.6 ft
Angle Blade Swing Angle	25 degrees
Angle Blade Width	67 in
Angle Blade Height	15.2 in
Drive System
Maximum Traction Force-Low Speed	9,747 lb
Brakes
Parking Brake	Auto travel, house swivel
Additional specifications
Ground Pressure	4.37 psi
Engine Model	D1803-CR-TE4

Source

KX040-4GA

Specification	Source figure
Boom/Stick Option (Hex) 1
Max Vertical Wall Digging Depth	7.4 ft
Max Digging Depth	11.23 ft
Max.Dumping Height	12.77 ft
Maximum Breakoutarm	4,112 lb
Max Digging Height	17.51 ft
Maximum Breakout Force Bucket	9,535 lb
Mximum Dig Radius	213 in
Dimensions and weight
Length Of Track On Ground	16.69 ft
Ground Clearance	1.09 ft
Height To Top Of Cab	8.16 ft
Tail Swing Radius	4.27 ft
Width	5.58 ft
Height	97.84 in
Shoe Width	1.15 ft
Undercarriage
Max Travel Speed	3.1 mph
Engine
Radiator Core Type	Low noise, F shaped blades
Oil Filtration	Spin-on type
EPA	Tier 4
Air Filter Type	Dual element, cyclonic
Number Of Cylinders	3
Cooling Method	Liquid
Engine Make	Kubota
Engine Type	Water cooled
Gross Power	40.4 hp
Net Power	38.9 hp
Power Measured @	2,200 rpm
Displacement	111.4 cu in
Aspiration	Turbo
Fuel Type	Diesel
Injection	Direct
Model Name	KX040-4GA
Operational
Operating Weight	9,017 lb
Fuel Capacity	17 gal
Hydraulic System Fluid Capacity	17.2 gal
Electrical
Lighting	Front working
Battery Voltage	12 VDC
Battery Capacity	52 AH
Instrument Panel	Digital
Engine Shut-Off	Key
Swing Mechanism
Swing Speed	9.2 rpm
Blade
Maximum Drop Below Ground	1.4 ft
Maximum Lift Above Ground	1.4 ft
Blade height	13.8 in
Blade width	5.6 ft
Angle Blade Swing Angle	25 degrees
Angle Blade Width	67 in
Angle Blade Height	15.2 in
Drive System
Maximum Traction Force-Low Speed	9,747 lb
Brakes
Parking Brake	Auto travel, house swivel
Additional specifications
Ground Pressure	4.37 psi
Engine Model	D1803-CR-TE4

Source

KX040-4GTA

Specification	Source figure
Boom/Stick Option (Hex) 1
Max Vertical Wall Digging Depth	7.4 ft
Max Digging Depth	11.23 ft
Max.Dumping Height	12.77 ft
Maximum Breakoutarm	4,112 lb
Max Digging Height	17.51 ft
Maximum Breakout Force Bucket	9,535 lb
Mximum Dig Radius	213 in
Dimensions and weight
Length Of Track On Ground	16.69 ft
Ground Clearance	1.09 ft
Height To Top Of Cab	8.16 ft
Tail Swing Radius	4.27 ft
Width	5.58 ft
Height	97.84 in
Shoe Width	1.15 ft
Undercarriage
Max Travel Speed	3.1 mph
Engine
Radiator Core Type	Low noise, F shaped blades
Oil Filtration	Spin-on type
EPA	Tier 4
Air Filter Type	Dual element, cyclonic
Number Of Cylinders	3
Cooling Method	Liquid
Engine Make	Kubota
Engine Type	Water cooled
Gross Power	40.4 hp
Net Power	38.9 hp
Power Measured @	2,200 rpm
Displacement	111.4 cu in
Aspiration	Turbo
Fuel Type	Diesel
Injection	Direct
Model Name	KX040-4GA
Operational
Operating Weight	9,017 lb
Fuel Capacity	17 gal
Hydraulic System Fluid Capacity	17.2 gal
Electrical
Lighting	Front working
Battery Voltage	12 VDC
Battery Capacity	52 AH
Instrument Panel	Digital
Engine Shut-Off	Key
Swing Mechanism
Swing Speed	9.2 rpm
Blade
Maximum Drop Below Ground	1.4 ft
Maximum Lift Above Ground	1.4 ft
Blade height	13.8 in
Blade width	5.6 ft
Angle Blade Swing Angle	25 degrees
Angle Blade Width	67 in
Angle Blade Height	15.2 in
Drive System
Maximum Traction Force-Low Speed	9,747 lb
Brakes
Parking Brake	Auto travel, house swivel
Additional specifications
Ground Pressure	4.37 psi
Engine Model	D1803-CR-TE4

Source

KX040-4HG

Specification	Source figure
Boom/Stick Option (Hex) 1
Max Vertical Wall Digging Depth	7.4 ft
Max Digging Depth	11.23 ft
Max.Dumping Height	12.77 ft
Maximum Breakoutarm	4,112 lb
Max Digging Height	17.51 ft
Maximum Breakout Force Bucket	9,535 lb
Mximum Dig Radius	213 in
Dimensions and weight
Length Of Track On Ground	16.69 ft
Ground Clearance	1.09 ft
Height To Top Of Cab	8.16 ft
Tail Swing Radius	4.27 ft
Width	5.58 ft
Height	97.84 in
Shoe Width	1.15 ft
Undercarriage
Max Travel Speed	3.1 mph
Engine
Radiator Core Type	Low noise, F shaped blades
Oil Filtration	Spin-on type
EPA	Tier 4
Air Filter Type	Dual element, cyclonic
Number Of Cylinders	3
Cooling Method	Liquid
Engine Make	Kubota
Engine Type	Water cooled
Gross Power	40.4 hp
Net Power	38.9 hp
Power Measured @	2,200 rpm
Displacement	111.4 cu in
Aspiration	Turbo
Fuel Type	Diesel
Injection	Direct
Model Name	KX040-4HG
Operational
Operating Weight	9,017 lb
Fuel Capacity	17 gal
Hydraulic System Fluid Capacity	17.2 gal
Electrical
Lighting	Front working
Battery Voltage	12 VDC
Battery Capacity	52 AH
Instrument Panel	Digital
Engine Shut-Off	Key
Swing Mechanism
Swing Speed	9.2 rpm
Blade
Maximum Drop Below Ground	1.4 ft
Maximum Lift Above Ground	1.4 ft
Blade height	13.8 in
Blade width	5.6 ft
Angle Blade Swing Angle	25 degrees
Angle Blade Width	67 in
Angle Blade Height	15.2 in
Drive System
Maximum Traction Force-Low Speed	9,747 lb
Brakes
Parking Brake	Auto travel, house swivel
Additional specifications
Ground Pressure	4.37 psi
Engine Model	D1803-CR-TE4

Source

KX040-4HGA

Specification	Source figure
Boom/Stick Option (Hex) 1
Max Vertical Wall Digging Depth	7.4 ft
Max Digging Depth	11.23 ft
Max.Dumping Height	12.77 ft
Maximum Breakoutarm	4,112 lb
Max Digging Height	17.51 ft
Maximum Breakout Force Bucket	9,535 lb
Mximum Dig Radius	213 in
Dimensions and weight
Length Of Track On Ground	16.69 ft
Ground Clearance	1.09 ft
Height To Top Of Cab	8.16 ft
Tail Swing Radius	4.27 ft
Width	5.58 ft
Height	97.84 in
Shoe Width	1.15 ft
Undercarriage
Max Travel Speed	3.1 mph
Engine
Radiator Core Type	Low noise, F shaped blades
Oil Filtration	Spin-on type
EPA	Tier 4
Air Filter Type	Dual element, cyclonic
Number Of Cylinders	3
Cooling Method	Liquid
Engine Make	Kubota
Engine Type	Water cooled
Gross Power	40.4 hp
Net Power	38.9 hp
Power Measured @	2,200 rpm
Displacement	111.4 cu in
Aspiration	Turbo
Fuel Type	Diesel
Injection	Direct
Model Name	KX040-4HGA
Operational
Operating Weight	9,017 lb
Fuel Capacity	17 gal
Hydraulic System Fluid Capacity	17.2 gal
Electrical
Lighting	Front working
Battery Voltage	12 VDC
Battery Capacity	52 AH
Instrument Panel	Digital
Engine Shut-Off	Key
Swing Mechanism
Swing Speed	9.2 rpm
Blade
Maximum Drop Below Ground	1.4 ft
Maximum Lift Above Ground	1.4 ft
Blade height	13.8 in
Blade width	5.6 ft
Angle Blade Swing Angle	25 degrees
Angle Blade Width	67 in
Angle Blade Height	15.2 in
Drive System
Maximum Traction Force-Low Speed	9,747 lb
Brakes
Parking Brake	Auto travel, house swivel
Additional specifications
Ground Pressure	4.37 psi
Engine Model	D1803-CR-TE4

Source

KX040-4HGTA

Specification	Source figure
Boom/Stick Option (Hex) 1
Max Vertical Wall Digging Depth	7.4 ft
Max Digging Depth	11.23 ft
Max.Dumping Height	12.77 ft
Maximum Breakoutarm	4,112 lb
Max Digging Height	17.51 ft
Maximum Breakout Force Bucket	9,535 lb
Mximum Dig Radius	213 in
Dimensions and weight
Length Of Track On Ground	16.69 ft
Ground Clearance	1.09 ft
Height To Top Of Cab	8.16 ft
Tail Swing Radius	4.27 ft
Width	5.58 ft
Height	97.84 in
Shoe Width	1.15 ft
Undercarriage
Max Travel Speed	3.1 mph
Engine
Radiator Core Type	Low noise, F shaped blades
Oil Filtration	Spin-on type
EPA	Tier 4
Air Filter Type	Dual element, cyclonic
Number Of Cylinders	3
Cooling Method	Liquid
Engine Make	Kubota
Engine Type	Water cooled
Gross Power	40.4 hp
Net Power	38.9 hp
Power Measured @	2,200 rpm
Displacement	111.4 cu in
Aspiration	Turbo
Fuel Type	Diesel
Injection	Direct
Model Name	KX040-4HGTA
Operational
Operating Weight	9,017 lb
Fuel Capacity	17 gal
Hydraulic System Fluid Capacity	17.2 gal
Electrical
Lighting	Front working
Battery Voltage	12 VDC
Battery Capacity	52 AH
Instrument Panel	Digital
Engine Shut-Off	Key
Swing Mechanism
Swing Speed	9.2 rpm
Blade
Maximum Drop Below Ground	1.4 ft
Maximum Lift Above Ground	1.4 ft
Blade height	13.8 in
Blade width	5.6 ft
Angle Blade Swing Angle	25 degrees
Angle Blade Width	67 in
Angle Blade Height	15.2 in
Drive System
Maximum Traction Force-Low Speed	9,747 lb
Brakes
Parking Brake	Auto travel, house swivel
Additional specifications
Ground Pressure	4.37 psi
Engine Model	D1803-CR-TE4

Source

KX040-4TA

Specification	Source figure
Boom/Stick Option (Hex) 1
Max Vertical Wall Digging Depth	7.4 ft
Max Digging Depth	11.23 ft
Max.Dumping Height	12.77 ft
Maximum Breakoutarm	4,112 lb
Max Digging Height	17.51 ft
Maximum Breakout Force Bucket	9,535 lb
Mximum Dig Radius	213 in
Dimensions and weight
Length Of Track On Ground	16.69 ft
Ground Clearance	1.09 ft
Height To Top Of Cab	8.16 ft
Tail Swing Radius	4.27 ft
Width	5.58 ft
Height	97.84 in
Shoe Width	1.15 ft
Undercarriage
Max Travel Speed	3.1 mph
Engine
Radiator Core Type	Low noise, F shaped blades
Oil Filtration	Spin-on type
EPA	Tier 4
Air Filter Type	Dual element, cyclonic
Number Of Cylinders	3
Cooling Method	Liquid
Engine Make	Kubota
Engine Type	Water cooled
Gross Power	40.4 hp
Net Power	38.9 hp
Power Measured @	2,200 rpm
Displacement	111.4 cu in
Aspiration	Turbo
Fuel Type	Diesel
Injection	Direct
Model Name	KX040-4GA
Operational
Operating Weight	9,017 lb
Fuel Capacity	17 gal
Hydraulic System Fluid Capacity	17.2 gal
Electrical
Lighting	Front working
Battery Voltage	12 VDC
Battery Capacity	52 AH
Instrument Panel	Digital
Engine Shut-Off	Key
Swing Mechanism
Swing Speed	9.2 rpm
Blade
Maximum Drop Below Ground	1.4 ft
Maximum Lift Above Ground	1.4 ft
Blade height	13.8 in
Blade width	5.6 ft
Angle Blade Swing Angle	25 degrees
Angle Blade Width	67 in
Angle Blade Height	15.2 in
Drive System
Maximum Traction Force-Low Speed	9,747 lb
Brakes
Parking Brake	Auto travel, house swivel
Additional specifications
Ground Pressure	4.37 psi
Engine Model	D1803-CR-TE4

Source

Compare Kubota KX040-4A, KX040-4G, KX040-4GA, KX040-4GTA, KX040-4HG, KX040-4HGA, KX040-4HGTA, KX040-4TA

Boom/Stick Option (Hex) 1
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Max Vertical Wall Digging Depth	7.4 ft	7.4 ft	7.4 ft	7.4 ft	7.4 ft	7.4 ft	7.4 ft	7.4 ft
Max Digging Depth	11.23 ft	11.23 ft	11.23 ft	11.23 ft	11.23 ft	11.23 ft	11.23 ft	11.23 ft
Max.Dumping Height	12.77 ft	12.77 ft	12.77 ft	12.77 ft	12.77 ft	12.77 ft	12.77 ft	12.77 ft
Maximum Breakoutarm	4,112 lb	4,112 lb	4,112 lb	4,112 lb	4,112 lb	4,112 lb	4,112 lb	4,112 lb
Max Digging Height	17.51 ft	17.51 ft	17.51 ft	17.51 ft	17.51 ft	17.51 ft	17.51 ft	17.51 ft
Maximum Breakout Force Bucket	9,535 lb	9,535 lb	9,535 lb	9,535 lb	9,535 lb	9,535 lb	9,535 lb	9,535 lb
Mximum Dig Radius	213 in	213 in	213 in	213 in	213 in	213 in	213 in	213 in

Dimensions and weight
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Length Of Track On Ground	16.69 ft	16.69 ft	16.69 ft	16.69 ft	16.69 ft	16.69 ft	16.69 ft	16.69 ft
Ground Clearance	1.09 ft	1.09 ft	1.09 ft	1.09 ft	1.09 ft	1.09 ft	1.09 ft	1.09 ft
Height To Top Of Cab	8.16 ft	8.16 ft	8.16 ft	8.16 ft	8.16 ft	8.16 ft	8.16 ft	8.16 ft
Tail Swing Radius	4.27 ft	4.27 ft	4.27 ft	4.27 ft	4.27 ft	4.27 ft	4.27 ft	4.27 ft
Width	5.58 ft	5.58 ft	5.58 ft	5.58 ft	5.58 ft	5.58 ft	5.58 ft	5.58 ft
Height	97.84 in	97.84 in	97.84 in	97.84 in	97.84 in	97.84 in	97.84 in	97.84 in
Shoe Width	1.15 ft	1.15 ft	1.15 ft	1.15 ft	1.15 ft	1.15 ft	1.15 ft	1.15 ft

Undercarriage
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Ground Pressure	4.37 psi	4.37 psi	4.37 psi	4.37 psi	4.37 psi	4.37 psi	4.37 psi	4.37 psi
Max Travel Speed	3.1 mph	3.1 mph	3.1 mph	3.1 mph	3.1 mph	3.1 mph	3.1 mph	3.1 mph

Engine
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Radiator Core Type	Low noise, F shaped blades	Low noise, F shaped blades	Low noise, F shaped blades	Low noise, F shaped blades	Low noise, F shaped blades	Low noise, F shaped blades	Low noise, F shaped blades	Low noise, F shaped blades
Oil Filtration	Spin-on type	Spin-on type	Spin-on type	Spin-on type	Spin-on type	Spin-on type	Spin-on type	Spin-on type
EPA	Tier 4	Tier 4	Tier 4	Tier 4	Tier 4	Tier 4	Tier 4	Tier 4
Air Filter Type	Dual element, cyclonic	Dual element, cyclonic	Dual element, cyclonic	Dual element, cyclonic	Dual element, cyclonic	Dual element, cyclonic	Dual element, cyclonic	Dual element, cyclonic
Number Of Cylinders	3	3	3	3	3	3	3	3
Cooling Method	Liquid	Liquid	Liquid	Liquid	Liquid	Liquid	Liquid	Liquid
Engine Make	Kubota	Kubota	Kubota	Kubota	Kubota	Kubota	Kubota	Kubota
Engine Model	D1803-CR-TE4	D1803-CR-TE4	D1803-CR-TE4	D1803-CR-TE4	D1803-CR-TE4	D1803-CR-TE4	D1803-CR-TE4	D1803-CR-TE4
Engine Type	Water cooled	Water cooled	Water cooled	Water cooled	Water cooled	Water cooled	Water cooled	Water cooled
Gross Power	40.4 hp	40.4 hp	40.4 hp	40.4 hp	40.4 hp	40.4 hp	40.4 hp	40.4 hp
Net Power	38.9 hp	38.9 hp	38.9 hp	38.9 hp	38.9 hp	38.9 hp	38.9 hp	38.9 hp
Power Measured @	2,200 rpm	2,200 rpm	2,200 rpm	2,200 rpm	2,200 rpm	2,200 rpm	2,200 rpm	2,200 rpm
Displacement	111.4 cu in	111.4 cu in	111.4 cu in	111.4 cu in	111.4 cu in	111.4 cu in	111.4 cu in	111.4 cu in
Aspiration	Turbo	Turbo	Turbo	Turbo	Turbo	Turbo	Turbo	Turbo
Fuel Type	Diesel	Diesel	Diesel	Diesel	Diesel	Diesel	Diesel	Diesel
Model Name	KX040-4A	KX040-4G	KX040-4GA	KX040-4GA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4GA

Operational
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Operating Weight	9,017 lb	9,017 lb	9,017 lb	9,017 lb	9,017 lb	9,017 lb	9,017 lb	9,017 lb
Fuel Capacity	17 gal	17 gal	17 gal	17 gal	17 gal	17 gal	17 gal	17 gal
Hydraulic System Fluid Capacity	17.2 gal	17.2 gal	17.2 gal	17.2 gal	17.2 gal	17.2 gal	17.2 gal	17.2 gal

Electrical
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Lighting	Front working	Front working	Front working	Front working	Front working	Front working	Front working	Front working
Battery Voltage	12 VDC	12 VDC	12 VDC	12 VDC	12 VDC	12 VDC	12 VDC	12 VDC
Battery Capacity	52 AH	52 AH	52 AH	52 AH	52 AH	52 AH	52 AH	52 AH
Instrument Panel	Digital	Digital	Digital	Digital	Digital	Digital	Digital	Digital
Engine Shut-Off	Key	Key	Key	Key	Key	Key	Key	Key

Swing Mechanism
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Swing Speed	9.2 rpm	9.2 rpm	9.2 rpm	9.2 rpm	9.2 rpm	9.2 rpm	9.2 rpm	9.2 rpm

Blade
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Maximum Drop Below Ground	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft
Maximum Lift Above Ground	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft	1.4 ft
Blade height	13.8 in	13.8 in	13.8 in	13.8 in	13.8 in	13.8 in	13.8 in	13.8 in
Blade width	5.6 ft	5.6 ft	5.6 ft	5.6 ft	5.6 ft	5.6 ft	5.6 ft	5.6 ft
Angle Blade Swing Angle	25 degrees	25 degrees	25 degrees	25 degrees	25 degrees	25 degrees	25 degrees	25 degrees
Angle Blade Width	67 in	67 in	67 in	67 in	67 in	67 in	67 in	67 in
Angle Blade Height	15.2 in	15.2 in	15.2 in	15.2 in	15.2 in	15.2 in	15.2 in	15.2 in

Drive System
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Maximum Traction Force-Low Speed	9,747 lb	9,747 lb	9,747 lb	9,747 lb	9,747 lb	9,747 lb	9,747 lb	9,747 lb

Brakes
Specification	KX040-4A	KX040-4G	KX040-4GA	KX040-4GTA	KX040-4HG	KX040-4HGA	KX040-4HGTA	KX040-4TA
Parking Brake	Auto travel, house swivel	Auto travel, house swivel	Auto travel, house swivel	Auto travel, house swivel	Auto travel, house swivel	Auto travel, house swivel	Auto travel, house swivel	Auto travel, house swivel

More in Kubota: KX040-4/KX040-5, KX91-3GLS2, KX057-5/U48-5/U55-5.

Kubota KX040-4A to KX040-4TA specifications

Kubota KX040-4A to KX040-4TA: excavator

KX040-4A to KX040-4TA: owner reports

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Kubota KX040-4A to KX040-4TA: Configuration records