3703 Neuson excavator specs & dimensions (2001 - 2008)

Neuson 3703 is a Mini Excavator manufactured from 2001 to 2008, with a weight of 3.73 t. It features a track width of 300 mm, a tr…

Neuson 3703 is a Mini Excavator manufactured from 2001 to 2008, with a weight of 3.73 t. It features a track width of 300 mm, a transport length of 5.17 m, a transport width of 1.62 m, and a transport height of 2.52 m. The bucket capacity is 0.09 m³, and it comes equipped with a blade and rubber track.

3703

Years of manufacture: 2001—2008

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Technical specs - 3703 Neuson

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: 3.73 t

Transport length: 5.17 m

Transport width: 1.62 m

Transport height: 2.52 m

Bucket capacity: 0.09 m³

Track width: 300 mm

Driver protection: KbR

Max. Reach horizontal: 5.02 m

Dredging depth: 3.12 m

Tear-out force: 20.6 kN

Engine manuf.: Yanmar

Engine type: 4TNV88

Engine power: 35 kW

Emission level: Tier 3 a

More technical details, like: bucket capacity min., bucket capacity max., bucket width, standard tyres, model series, dimension lxwxh, displacement, revolutions at max torque, max. torque, no. of cylinders, cylinder bore x stroke 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)

Neuson 3703 FAQ

When was the Neuson 3703 manufactured?

The Neuson 3703 was manufactured from 2001 to 2008.

How much does the Neuson 3703 weigh?

The Neuson 3703 weighs 3.73 tons.

What are the transport dimensions of the Neuson 3703 mini excavator?

The Neuson 3703 has a transport length of 5.17 meters, a transport width of 1.62 meters, and a transport height of 2.52 meters.

What is the track width of the Neuson 3703 mini excavator?

The Neuson 3703 mini excavator has a track width of 300 mm.

What are the excavation performance specifications of the Neuson 3703 mini excavator?

The Neuson 3703 mini excavator has a dredging depth of 3.12 meters and a maximum horizontal reach of 5.02 meters.

What is the tear-out force of the Neuson 3703 mini excavator?

The Neuson 3703 mini excavator has a tear-out force of 20.6 kN.

What is the bucket capacity of the Neuson 3703 mini excavator?

The Neuson 3703 mini excavator has a bucket capacity of 0.09 cubic meters.

What operator safety features does the Neuson 3703 offer?

The Neuson 3703 provides operator safety through a cabin equipped with ROPS (Roll-Over Protective Structure).

How much is a Neuson 3703 Mini excavator (2001u20132008) worth?

The residual value of the Neuson 3703 depends on the machine's individual parameters. Visit the LECTURA Valuation to check it.

Neuson 3703 overview

Engine / Driveline and transmission

2. NEUSON POWER
The powerful 3-cylinder and/or 4-cylinder Yanmar diesel engine features high torque at low RPM, which also provides high running quietness and low noise.

Hydraulics

1. RELIABLY TIGHT
All connections on the side mobile control block are designed as pipelines, well arranged and space saving. Accessibility for service work is perfectly guaranteed.
Everything well protected:
Intelligent safety details. THE CONNECTIONS OF AUXILIAR HYDRAULIK REACH ON DIPPERSTICK AS STANDARD! The HYDRAULIC lines are chained to and protected on the CYLINDER
1. ALL HYDRAULIC HOSES ARE PASSED OUTSIDE
the newly designed cast iron slew bracket. Thus, hoses are freely moveable, less susceptible to defects and easily replaceable.

Tyres / Tracks

3. THE FUNCTIONAL DESIGN
the undercarriage is designed for self-cleaning, thus saving plenty of cleaning time.

Dimensions and weight

DIMENSIONS	2503	3503	3703
Height A	2370 mm	2405	mm	2520	mm
B Width	1370 mm	1620	mm	1620	mm
Transport length (boom lowered)	4410 mm	5170	mm	5170	mm
D Max. digging depth	2620 mm	3230	mm	3120	mm
E Max. vertical cutting depth	1810 mm	2220	mm	2105	mm
F Max. cutting height	4125 mm	4910	mm	5020	mm
F* Max. cutting height with extended dipper stick	4250 mm	5100	mm	5220	mm
G Max. dumping height	2925 mm	3620	mm	3735	mm
G* Max. dumping height with extended dipper stick	3080 mm	3810	mm	3935	mm
H Max. digging radius	4515 mm	5270	mm	5270	mm
H* Max. digging radius with extended dipper stick	4693 mm	5546	mm	5546	mm
J Max. reach on the ground	4410 mm	5175	mm	5150	mm
J* Max. reach on the ground with extended dipper stick	4602 mm	5456	mm	5432	mm
K Tail slewing radius	1240 mm	1400	mm	1400	mm
Max. tail projection with superstructure turned by 90°	555 mm	590	mm	590	mm
Max. jib offset to centre of dipper right hand side	653 mm	685	mm	686	mm
Max. jib offset to centre of dipper left hand side	393 mm	415	mm	416	mm
P Length of undercarriage	1840 mm	2075	mm	2075	mm
Q Chain width	250 mm	300	mm	300	mm
R Max. slewing angle boom system to the right	45 °	45	°	45	°
S Max. slewing angle boom system to the left	80 °	80	°	80	°
T Jib slewing radius	1360 mm	1470	mm	1470	mm
Max. tear-out force	13 kN	20	6"	kN	20	6"	kN
Max. tear-out force long dipper stick	–	16	8"	kN	16	8"	kN
Max. biting force	20 kN	30	3"	kN	30	4"	kN
Neuson Kippmatic superstructure tilting	–	–		15	°
Length of dipper stick	1150 mm	1335	mm	1335	mm

OPERATING DATA	2503	3503	3703
Transport weight with cabin	2620 kg	3500 kg	3734 kg
Transport weight with canopy	2525 kg	3405 kg	3639 kg
ENGINE
Make/type	Yanmar 3TNV88	Yanmar 4TNV88	Yanmar 4TNV88
Version	water-cooled	water-cooled	water-cooled
	3-cylinder diesel engine (97/68/EC)	4-cylinder diesel engine (97/68/EC)	4-cylinder diesel engine (97/68/EC)
Max. engine power,"27,1 kW / 36,8 PS	35,4 kW / 48,1 PS	35,4 kW / 48,1 PS"
Flywheel power acc. to ISO,"19,2 kW / 26,1 PS	23,7 kW / 32,2 PS	23,7 kW / 32,2 PS"
Cylinder capacity	1642 cm3	2189 cm3	2189 cm3
Nominal speed		2200 min-1	2000 min-1 2000 min-1
Battery	12 V / 71 Ah	12 V / 71 Ah	12 V / 71 Ah
Diesel tank volume	41 l	52 l	50 l
HYDRAULIC SYSTEM
Pump	double variable displacement	and gear pump
Pump capacity,"28,5 + 28,5 +19 l/min	44,5 + 44,5 +25,1 l/min	44,5 + 44,5 +25,1 l/min"
Operating pressure for working and driving hydraulics	240 bar	240 bar	240 bar
Operating pressure rotating gear	200 bar	200 bar	200 bar
Hydraulic oil cooler	standard	standard	standard
Hydraulic tank volume	27 l	50 l	50 l
UNDERCARRIAGE AND SLEWING GEAR
2 driving speeds,"2,3 km/h, 4,4 km/h	2,8 km/h, 5,5 km/h	2,8 km/h, 5,5 km/h"
Gradability	30° (58 %)	30° (58 %)	30° (58 %)
Chain width	250 mm	300 mm	300 mm
Number of track rollers per side	34		4
Ground clearance	270 mm	280 mm	280 mm
Ground pressure,"0,33 kg/cm2	0,33 kg/cm2	0,35 kg/cm2"
Superstructure rotating speed,9 min-1,"9,2 min-1	9,2 min-1"
NOISE EMISSION
Sound power level (LWA) acc. to 2000/14/EG	94 dB(A)	95 dB(A)	95 dB(A)
Sound pressure level (LPA) acc. to ISO 6394	74 dB(A)	74 dB(A)	74 dB(A)

Other features

Neuson maintenance comfort: Programmed to duty
- The side bumper elements can be pulled out at the rear: the entire engine compartment is optional. - Convenient single-key system for engine and valve cover locked from inside. - Time saving maintenance through perfect service access.
- Maintenance made easy. The lateral bumper elements of cast iron can be pulled
out light at the rear: the entire engine compartment is optional. - All power units in the engine compartment are perfectly accessible. The diesel filler neck and tool kit are located in the engine compartment. The grease gun is directly behind the valve lid. And since the engine and valve cover are locked from inside a comfortable single-key system, it's enough.

Tables

Lifting power 3703
A 1,5 m	2,5 m	3,5 m	4,5 m",max.
B	longitudinal transverse
3	0 m"	–	–	750*	–	800*
–	–	750*	–	610*
1	0 m"	–	1210*	900*	–	845*
	–	1210*	730	–	550
0	0 m"	–	2150*	1300*	955*	955*
	–	1065	670	475	475
-1	0 m"	4200*	2080*	1300*	–	1045*
	2565	1070	665	–	540

Machine inspection

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Use this service to minimise the risk when buying used equipment. An inspection by Mevas costs less than repairing a defective hydraulic cylinder.

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

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Compare Neuson 3703 with similar Mini Excavators

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Weight:: 3.73 t

Transport length:: 5.17 m

Transport width:: 1.62 m

Transport height:: 2.52 m

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Transport width:: 1.5 m

Transport height:: 2.515 m

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Transport width:: 1.84 m

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Weight:: 3.86 t

Transport length:: 4.81 m

Transport width:: 1.7 m

Transport height:: 2.5 m

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Weight:: 4.05 t

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News

Construction News by LECTURA 11.06.2026