25NX-2 IHI excavator specs & dimensions (2007 - 2016)

IHI 25NX-2 is a Mini Excavator manufactured from 2007 to 2016. It has a weight of 2.767 tons, a track width of 305 mm, and transpo…

IHI 25NX-2 is a Mini Excavator manufactured from 2007 to 2016. It has a weight of 2.767 tons, a track width of 305 mm, and transport dimensions of 3 meters in length, 1 meter in width, and 2 meters in height. The bucket width is 0.508 meters with a capacity of 0.079 cubic meters. Special equipment includes a blade and rubber tracks.

25NX-2

Years of manufacture: 2007—2016

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Technical specs - 25NX-2 IHI

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

Weight: 2.77 t

Transport length: 3 m

Transport width: 1 m

Transport height: 2 m

Bucket capacity: 0.079 m³

Bucket width: 0.508 m

Track width: 305 mm

Max. Reach horizontal: 4.5 m

Dredging depth: 2.51 m

Engine manuf.: Yanmar

Engine type: 3TNV76

Engine power: 15.7 kW

More technical details, like: bucket capacity min., bucket capacity max., standard tyres, driver protection, tear-out force, model series, dimension lxwxh, displacement, revolutions at max torque, max. torque, no. of cylinders, cylinder bore x stroke, emission level are available in the full technical specs.

Basic model with standard bucket

Special equipment

Track adjustment: No
Rubber track: Yes
Blade: Yes
Aircondition: No
Quick hitch hydr.: No
Quick hitch mech.: No

Download datasheets (PDF)

25NX-2 IHI Specification for North America (EN)

IHI 25NX-2 FAQ

When was the IHI 25NX-2 manufactured?

The IHI 25NX-2 was manufactured from 2007 to 2016.

How much does the IHI 25NX-2 mini excavator weigh?

The IHI 25NX-2 mini excavator weighs 2.77 tons.

What are the transport dimensions of the IHI 25NX-2 mini excavator?

The IHI 25NX-2 has transport dimensions of 3 meters in length, 1 meter in width, and 2 meters in height.

What is the track width of the IHI 25NX-2 mini excavator's undercarriage?

The IHI 25NX-2 mini excavator has a track width of 305 mm.

What are the excavation performance specifications of the IHI 25NX-2 mini excavator?

The IHI 25NX-2 mini excavator has a dredging depth of 2.51 meters and a maximum horizontal reach of 4.5 meters.

What are the bucket specifications of the IHI 25NX-2 mini excavator?

The IHI 25NX-2 mini excavator has a bucket capacity of 0.079 cubic meters and a bucket width of 0.508 meters.

How much is a IHI 25NX-2 Mini excavator (2007u20132016) worth?

The residual value of the IHI 25NX-2 depends on the machine's individual parameters. Visit the LECTURA Valuation to check it.

IHI 25NX-2 overview

IHI 25NX-2 features overview

10 h.p. water cooled diesel engine, two speed travel, auxiliary hydraulics forward of the implement Standard, standard backfill blade, Expandable undercarriage from 27.5 to 37.5 inch, 5'2 digging depth
15NX-2
14 hp. water cooled diesel engine, variable displacement piston pumps, two speed travel, auxiliary hydraulics standard, hydraulic pilot controls, A-F pattern change valve standard, standard refill blade, Expandable undercarriage from 37.5 to 50 inch, digging depth 7'0
25NX-2
21.1 h.p. water cooled diesel engine, variable displacement piston pumps, two speed travel, auxiliary hydraulics standard, hydraulic pilot controls, A-F pattern change valve norm, rubber or steel tracks, standard refill blade, digging depth 8'3
30NX-2
23.9 h.p. water cooled diesel engine, variable displacement piston pumps, two speed travel, auxiliary hydraulics as standard, hydraulic pilot controls, A-F pattern change valve norm, rubber or steel tracks, standard refill blade, digging depth 10'6, travel pressure amplifier system
35NX-2
26,5 h.p. water cooled diesel engine, variable displacement piston pumps, two speed travel, auxiliary hydraulic standard, hydraulic pilot controls, A-F pattern change valve norm, rubber or steel tracks, Expandable undercarriage from 5 to 6 ft. Extendible dipper stick (optional), standard backfill blade, 11'4 digging depth, travel pressure improvement system, 37.1 h.p. water cooled diesel engine, variable displacement piston pumps, two speed travel, auxiliary hydraulics standards, hydraulicPilot checks, standard with A-F quick change valve, rubber or steel tracks, standard back fill sheet, 12'6 digging depth, travel pressure strength system, 55 h.p. water cooled diesel engine, variable displacement piston pump, dual travel, axial hydraulicsStandard, Hydraulic control elements, A-F pattern change valve standard, rubber or steel tracks, standard rear fl owing blade, 12'10 digging depth, transport pressure slipping
80NX-3
56.3 h.p. water cooled diesel engine, variable displacement piston pumps, two speed travel, auxiliary hydraulic standard, hydraulic pilot controls, A-F pattern change valve standard, rubber or steel tracks, standard refill blade, standard with fully enclosed heated/climateized cab, 151 digging depth, Travel pressure boost system
Power and Stability
The side lifting capacity for the 9NX-2, 15NX-2 and 35NX-2 is increased by a standard expandable undercarriage.

21.1 h.p. water cooled diesel engine, variable displacement piston pumps, two speed travel, auxiliary hydraulics standard, hydraulic pilot controls, A-F pattern change valve standard, rubber or steel tracks, standard refill blade, 8'3 digging depth, Travel pressure boost system, 26,5 h.p. water cooled diesel engine, variable displacement piston pumps, dual speed travel gear, auxiliary hydraulics standard, hydraulic pilot controller, A-F pattern change valve standard, rubber or steel tracks, standard backfill sheet, 10'4 digging depth, travel pressure amplifier system, 55,5 h.p. water cooled diesel engine, variable displacement piston pumps, two speed travel, auxiliary hydraulics standard, hydraulic pilot control unit, A-f pattern change valve standard, rubber or steel tracks, standard rear clearance blade, 12'8 digging depth, travel pressure increase system
9NX-E Electric
5 h.p. Electric motor, produces no fumes and very little noise, two speed travel, auxiliary hydraulics forward of unit Standard, standard backfill blade, Expandable undercarriage from 27.5 to 37.5 inches, 5'2 digging depth, standard with 100 ft. power cable

Hydraulics

Smoother Operation Exceeding World Standard
Hydraulic Pilot Joystick Controls are equipped to provide a high degree of operational responsiveness.
Smooth Operation
N Series excavators are equipped as standard with hydraulic pilot controls with armrest for extremely smooth operation and operator comfort.

Dimensions and weight

Model	9NX-2	15NX-2	25NX-2	30NX-2	35NX-2	55NX	65NX	80NX-3
• Basic Specifications
Canopy	4-Post	4-Post	4-Post / Cabin	4-Post / Cabin	4-Post / Cabin	4-Post / Cabin	4-Post / Cabin	4-Post / Cabin
Bucket Capacity	.8 cu. ft.	1.55 cu.ft.	2.8 cu.ft.	3.2 cu. ft.	3.90 cu. ft.	5.30 cu. ft.	7.10 cu.ft.	8.80 cu.ft.
Operating Weight,"2,060 lbs.	3,850 lbs.	6,100 lbs.	7,075 lbs.	7,440 lbs.	12,498 lbs.	14,400 lbs.	18,100 lbs."
Transport Weight,"1,885 lbs.	3,600 lbs.	5,849 lbs.	6,750 lbs.	7,275 lbs.	11,700 lbs.	13,950 lbs.	17,635 lbs."
• Engine
Model	Yanmar 2TNV70	Yanmar 3TNV70	Yanmar 3TNV76	Yanmar 3TNV84	Yanmar 3TNV84	Yanmar 4TNV88	Yanmar 4TNV94L	Isuzu AA-4JG1
Horsepower,"10.0 h.p. @ 2,400 rpm	14.0 h.p. @ 2,300 rpm	21.1 h.p. @ 2,300 rpm	23.9 h.p. @ 2,400	26.5 h.p. @ 2,300 rpm	37.1 h.p. @ 2,300	55 h.p.@ 2,400	56.3 h.p. @ 2,100"
Fuel Tank Capacity	2.2 gal.	5.3 gal.	8.7 gal.	10.6 gal.	8.7 gal.	17.2 gal.	22.5 gal.	18.5 gal.
• Dimensions
Length	8’ 10”	11’ 1”	12’ 11”	14’ 6”	15’ 0”	18’ 0”	19’ 3”	19’ 8”
Width	2’ 31 ⁄2” to 3’ 11 ⁄2”	3’ 3” to 4’ 2”	5’ 1”	5’ 1”	5’ 0” to 6’ 0”	6’ 6”	6’ 11”	7’ 3”
Height	7’5”	7’ 6”	8’1”	8’ 2”	8’ 1”	8’ 1”	8’6”	8’5”
• Hydraulic Equipment
Pumps	2	4	4	4		411		4
Type-Piston/Gear	2 Gear	2 Piston / 2 Gear	2 Piston / 2 Gear	2 Piston / 2 Gear	2 Piston / 2 Gear	1 Piston	1 Piston	2 Piston / 2 Gear
Total Flow	5.9 gpm	12.7 gpm	20.2 gpm	23.2 gpm	27.1 gpm	32.8 gpm	39.6 gpm	51.8 gpm
Operating Pressure,"2,350 psi	2,988 psi	2,988 psi	3,133 psi	2,990 psi	3,555 psi	3,553 psi	3,550 psi"
Auxiliary Flow	5.9 gpm	6.9 gpm	12.7 gpm	14.2 gpm	16.7 gpm	17.2 gpm	23.8 gpm	18.9 gpm
• Features
Travel Speed L/H	1.1 / 2.2 mph	1.3 / 2.5 mph	1.5 / 2.8 mph	1.6 / 3.1 mph	1.7 / 3.0 mph	1.9 / 3.0 mph	1.6 / 3.0 mph	1.6 / 2.7 mph
Ground Pressure	3.8 psi	3.7 psi	3.9 psi	4.6 psi	4.2 psi	4.1 psi	4.2 psi	5.2 psi
Swing Speed	8.7 rpm	9.5 rpm	10 rpm	9.2 rpm	8.8 rpm	8.5 rpm	9.0 rpm	9.2 rpm
Swing Angle	L50º / R90º	L55º / R80º	L50º / R90º	L50º / R90º	L50º / R90º	L50º / R90º	L50º / R90º	L50º / R80º

		Unit: feet/inches
	Working Range
	28N-2	35N-2	55N-2*
A Max. Digging Radius	14’2”	16’8”	20’1”
B Max. Digging Depth	8’3”	10’4”	12’8”
C Max. Digging Height	13’3”	15’7”	19’6”
D Max. Dumping Height	9’4”	10’10”	13’6”
E Max. Vert. Digging Depth	6’5”	8’0”	9’8”
F Min. Front Turning Radius	5’11”	6’4”	7’3”
At Right Boom Swing	4’2”	5’6”	5’10”
Bucket Digging Power,"5,460 lbs.	7,662 lbs.	11,070 lbs."

Canopy	4-Post / Cabin	4-Post / Cabin	4-Post / Cabin
Bucket Capacity	2.80 cu. ft.	3.90 cu. ft.	6.40 cu. ft.
Operating Weight,"6,189 lbs.	7,759 lbs.	12,733 lbs."
Transport Weight,"5,742 lbs.	7,216 lbs.	11,935 lbs."
• Engine
Model	Yanmar 3TNV76	Yanmar 3TNV84	Yanmar 4TNV94L
Horsepower,"21.1 h.p. @ 2,300 rpm	26.5 h.p. @ 2,300 rpm	55.5 h.p. @ 2,400"
Fuel Tank Capacity	9.8 gal.	10.6 gal.	19.8 gal.
• Dimensions
Length	13’8”	15’11”	18’9”
Width	5’1”	5’1”	6’7”
Height	7’7”	7’8”	8’2”
• Hydraulic Equipment
Pumps	4	4	4
Type-Piston/Gear	2 Piston / 2 Gear	2 Piston / 2 Gear	2 Piston / 2 Gear
Total Flow	20.3 gpm	27.1 gpm	47.4 gpm
Operating Pressure,"2,988 psi	2,988 psi	2,988 psi"
Auxiliary Flow	12.7 gpm	16.7 gpm	29.7 gpm
• Features
Travel Speed L/H	1.5 / 2.8 mph	1.7 / 3.0 mph	1.6 / 2.8 mph
Ground Pressure	3.8 psi	4.1 psi	4.4 psi
Swing Speed	10 rpm	8.8 rpm	9.0 rpm
Swing Angle	L50º / R90º	L50º / R90º	L50º / R90º

Other features

“World Standard” Maintenance
By using our exclusive arc frame, the engine, radiator and battery covers can be fully opened – which greatly simplifies inspection and repair.
Maintenance Made Easy
A fully opening engine cover allows easy access to replace filters as well as regular maintenance of the engine.

Safety

Excellent Digging Force
The high quality and performance of the IHI NX series has been secured in the ZERO TAIL SWING mini excavator.
Complete Protection
With rugged side protectors and hoses routed through the arm, N Series excavators are protected from even the toughest working conditions.

Tables

Unit: feet/inches

A BC

9NX-2

8’10” 2’11”3’11”

2’3.5”

1’4”

6’10”

9’5”

7”

27.5”/37.5”*

1’6”

1’7”

3”

1’3”

11”

7”

1’6”

15NX-2

11’1” 3’9” 5’2”

3’3”

1’6”

7’6”

9”

38.5”/50”*

2’9”

2”

2’2”

1’2”

2’2”

25NX-2

12’11”4’10” 6’3”

5’1”

1’10”

8’1”

1’2”

12”

5’1”

2’4”

1’10”

2”

1’8”

7”

1.4”

2’6.5”

30NX-2

14’4” 4’11”6’11”

5’1”

1’10”

8’2”

1’3”

1’0”

5’1”

3’2”

2’11”

2”

1’10”

8”

2”

2’7”

35NX-2

15’0” 5’1” 7’3”

5’0”

1’10”

8’1”

1’2”

1’0”

5’0”/6’0”*

2’1”

1’8”

2”

2’0”

7”

2”

2’9”

55NX

18’0” 5’6” 8’2”

6’5”

2’0”

8’1”

1’3”

6’5”

2’9”

2’5”

6”

2’1”

7”

3”

3’6”

65NX

19’3” 6’0” 9’2”

6’11”

2’3”

8’6”

1’5”

1’4”

6’11”

4’3”

4’2”

11”

2’3”

10”

8”

3’5”

80NX-3

19’8” 6’4” 8’11”

7’3”

2’3”

8’6”

1’8”

1’6”

7’3”

4’4”

4’1”

9”

2’6”

8”

6”

4’3”

Unit: feet/inches
Working Range
	9NX-2	15NX-2	25NX-2 30NX-2	35NX-2	35NXE-2*	55NX	65NX	80NX-3*
A Max. Digging Radius	9’9”	12’4”	14’9” 16’8”	17’9”	19’9”	19’8”	21’4”	23’4”
B Max. Digging Depth	5’2”	7’0”	8’3” 10’6”	11’4”	13’1”	12’5”	12’10”	15’1”
C Max. Digging Height	9’	11’10”	13’3”’ 14’2”	15’11”	19’9”	17’5”	19’10”	22’9”
D Max. Dumping Height	6’6”	8’5”	9’ 10’0”	11’1”	14’10”	12’2”	13’10”	16’0”
E Max. Vert. Dig. Depth	3’10”	5’10”	6’5” 8’5”	9’8”	10’3”	9’0”	9’10”	11’9”
F Min. Front Turn Rad.	4’	4’11”	6’4” 7’3”	7’2”	7’2”	7’9”	8’5”	8’5”
At Right Boom Swing	3’1”	4’2”	4’11” 5’8”	5’8”	5’10”	6’7”	7’0”	7’3”
Bucket Dig Force,"2,360 lbs.	5,447 lbs.	5,698 lbs. 7,180 lbs.	7,688 lbs.	7,688 lbs.	10,850 lbs.	12,100 lbs.	14,730 lbs."
* 35NXE-2 is equipped with extendable dipper stick	* 80NX-3	Standard	Cabin

Unit: feet/inches

LMNO

28N-2 13’8”

4’10”

6’3”

5’1”

1’10”

7’7”

1’2”

12”

5’1”

1’10”

1’6”

2”

1’8”

2”

-2”

4’2”

35N-215’11”

5’2”

6’9”

5’1”

1’11”

7’8”

1’2”

12”

5’1”

2’1”

1’8”

2”

2’0”

6”

4’7”

55N-2 18’9”

5’7”

8’2”

6’7”

2’3”

8’2”

1’3”

1’4”

6’7”

2’4”

2’0”

4”

2’3”

2”

-2”

5’1”

and NX-Electric Attachment Options"

Model

9NX-2

9NX-E

15NX-2

25NX-2

28N-2

30NX-2

35N-2

35NX-2

55NX

55N-2

65NX

80NX-3

Auger

XXX

Hammer

Thumb

Special Buckets

XXXX

Compactor

Quick Coupler

XXXX

Grapple

XXXX

Hand Held Tools

Cemetery Bucket

Concrete Crusher

Rip-N-Pin

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Buy & Rent

Mini Excavator Buyers Guide - price ranges of new and used models

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Compare IHI 25NX-2 with similar Mini Excavators

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Transport width:: 1 m

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News

Construction News by LECTURA 15.06.2026

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Entegra Attachments, LLC, of Saint Charles, IL, is pleased to announce its acquisition of TEI Rock Drills, Inc., a Montrose, CO based manufacturer of specialized drilling machinery used in underground utilities, mining, tunneling, and construction applications.