B 12-3 Yanmar excavator specs & dimensions (2001 - 2003)

Model rating
10,00 / 10

Yanmar B 12-3 is a mini excavator manufactured from 2001 to 2003, with a weight of 1.43 tons. It features a track width of 200 mm …

Yanmar B 12-3 is a mini excavator manufactured from 2001 to 2003, with a weight of 1.43 tons. It features a track width of 200 mm and a transport width of 1 meter. The excavator is equipped with a blade and rubber tracks.

Mini Excavators Yanmar B 12-3

Technical specs - B 12-3 Yanmar

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
1.43 t
Transport width
1 m
Track width
200 mm
Driver protection
FD
Model series
B
Engine manuf.
Yanmar
Engine type
3TN66L
Engine power
7.36 kW

More technical details, like: transport length, transport height, bucket capacity, bucket capacity min., bucket capacity max., bucket width, standard tyres, max. reach horizontal, dredging depth, tear-out force, dimension lxwxh, displacement...

More technical details, like: transport length, transport height, bucket capacity, bucket capacity min., bucket capacity max., bucket width, standard tyres, max. reach horizontal, dredging depth, tear-out force, 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)

Yanmar B 12-3 FAQ

When was the Yanmar B 12-3 manufactured?

The Yanmar B 12-3 was manufactured from 2001 to 2003.

How much does the Yanmar B 12-3 mini excavator weigh?

The Yanmar B 12-3 mini excavator weighs 1.43 tons.

What is the transport width of the Yanmar B 12-3 mini excavator?

The transport width of the Yanmar B 12-3 mini excavator is 1 meter.

What is the track width of the Yanmar B 12-3 mini excavator's undercarriage?

The Yanmar B 12-3 mini excavator has a track width of 200 mm.

What operator safety and support features does the Yanmar B 12-3 have?

The Yanmar B 12-3 is equipped with a canopy for driver protection.

How much is a Yanmar B 12-3 Mini excavator (2001u20132003) worth?

The residual value of the Yanmar B 12-3 depends on the machine's individual parameters. Visit the LECTURA Valuation to check it.

Yanmar B 12-3 overview

Hydraulics

Reliability Illew TIUE Yanmar Engine $o 9000 æ low speed - increased service life easy access to main components n automatic air ventilation on the fuel system r heavy duty battery m High performance air filter ; fully environmentally compliant Standard 97l68leec 4f; safety alarm monitor for engine oil, type of cooling and battery charge. Hydraulic pilot system : light lever operation for ease of working handling. Perf ormance Double usable piston pump m optimal power control Enuirot Pedal double travel speed 2-way valve for different applications of w double acting (Swing/Bucket) m single-acting, high output (Hydraulic Hammer) m tread lock for use with hydraulic breaker Work lamp (right side) Ubbler tracks: minimal ground damage m lower ground pressure w 2 Hydraulic piston travel motors are integrated in the undercarriage : shock free travel system when starting and stopping (for smooth ride I ing). m Track tension with grease cylinder.

S a f ety Canopy drops - foops 1 Safety levers : m lock all functions of mechanical joysticks when the driver leaves his seat. Pilot system : ru maximum excellent all-round visibility x Engine "Stop" with ignition key b Foot controls n individual pedals for offset cylinders and auxiliary hydraulic r large pedal protection prevent operation m Foot rest in Pedal guard. canopy: m with 2 carrying points Shock absorber on : m Boom cylinder Ro Rotating motor n Travel motor Modern engine and double adjustable piston pump for : n low engine Rated power necessary m low noise development, n low fuel consumption, n low exhaust damping Counterclock: A u profiled according to new design m Protectability for the machine Seat with seat belt Short tail swing radius Ilear Swing radius 63(D mm: m able to work at the narrowest of a ream. fi easy work along walls Track rollers with double guide: w for better side stability m for better weight distribution on crawlers

Dimensions and weight

Travelling speed 41/22 km/h"
Swing speed10 rpm
Digging force (arm/bucket)980/1400 kg
Boom swing (left/right)50º/75º
Ground pressure 026 kg/cm2"
Gradeability30°
Shoe width.200 mm
Ground clearance185 mm
Various data
Fuel tank132 L"
Cooling system28 L"
Transport dimensions3250 x1000 × 2345 mm
Noise level (89/514/EEC)75/86 dBA

Tables

PTOTheoretic dataTheoretic data
bar2050 rpm
21017~28 L/mn
0021017~28 L/mn
Blade on ground
AMaxi25 m"2 mMini
Bplg
2115* 225* 205* 205
15"85* 225105* 225195* 255* 275* 275
175* 225105* 255195* 325* 305* 455
05"75* 225105* 285165* 395225* 555C
075* 225105* 295165* 455255* 665
-05"95* 22595* 255165* 415265* 595
-1135* 205165* 305255* 445
Blade above ground
AMaxi25 m"2Mini
B
2105165* 205* 205
15"75135105175185* 255* 275* 275
165115105175165275255* 455
05"65125105165155245215355C
07511595165165245255385
-05"8514595155155245245405
-1125205155245235385
Max. pressure210 bars
Pump capacity at rated rpm.28 L/mn
Hydraulic system capacity138 L"
Engine
Yanmar Diesel 3 cylinders3TNE66L
Rated output (DIN 6270B) rpm 74kw/10CV/2050"
Displacement.(bore x stroke)658 cl.
Max. torque 382 N.m./1600 rpm"

Machine inspection

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Buy & Rent

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Compare Yanmar B 12-3 with similar Mini Excavators

Yanmar B 12-3

Yanmar B 12-3

Weight:
1.43 t
Transport width:
1 m
Track width:
200 mm
Driver protection:
FD
JCB 801

JCB 801

Weight:
1.43 t
Transport width:
0.98 m
Track width:
230 mm
Bobcat X 220

Bobcat X 220

Weight:
1.5 t
Transport width:
0.98 m
Track width:
250 mm
Atlas 404

Atlas 404

Weight:
1.49 t
Transport width:
0.97 m
Track width:
230 mm

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Valuation

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Spare parts & Components

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Transport

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News

Construction News by LECTURA 14.06.2026

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