Horse Power 54.6 HP
Weight 8285 kg

Yanmar’s TNV direct-injection diesel engine is powerful yet fuel-efficient. The engine does not heat up easily and is electronically controlled. Equipped with isochronous control to maintain engine stability, the engine is compatible with several attachments. A quick coupler helps to save time. The lower section is strong and durable, ready to take on heavy duty operations. The cabin is air-conditioned, allowing users to work long hours without feeling fatigued.

ViO Series, Yanmar excavators’ latest innovation

The ViO Series are the latest models of Yanmar excavators developed and manufactured by Yanmar Construction Equipment Co., Ltd., Japan. Thanks to Yanmar’s expertise in engines and hydraulics, Yanmar excavators in the ViO Series have excellent performance, and are strong, and durable, gaining acceptance among users worldwide.



Model ViO80-1
Specification Cabin (ROPS/OPG)
Type Quick Coupler
Operating Weight Steel track kg. (lbs) 8,285(18,268)
Engine Type Vertical 4 cylinder, water-cooled, direct injection diesel engine
Rate ouput kw (hp)/rpm 40.7(54.6)/2,000
Performance Bucket capacity cu.m (cu.ft) 0.28(9.89)
Bucket width in (mm.) 29.53(750)
Maximum digging force (bucket) kn (lbs) 50.4(11,332)
Travel speed High/Low km./ hr. 4.1/2.3
Swing Speed rpm 9
Boom swing angle. Left/ Right degree 57/60
Ground contact pressure kPa (PSI) 36.2(5.25)
Hydraulic system Hydraulic pump displacement liter/min (GPM) 74 (19.5)x2+56 (14.9) (Variable displacement pump),+20 (5.3) (Gear pump)
System relief set pressure MPa (PSI) 25.5(3,698)x2+24.0(3,481)x1+2.9(421)x1
Fuel tank capacity liter 115


Model ViO80-1
Specification Output Combine flow, double actions
MPa(PSI) 25.5(3,698)
liter/min (GPM) 1,900 rpm/min 120(31.7)
1,200 rpm/min 75(19.8)

Features ViO80-1
SA-R Yanmar Machinery Management System
Cabin Air conditioner
Quick coupler
Track Steel
Pattern change valve ●(4-way)
Hydraulic cylinder guard Boom


A 4400(14'5")
B 4680(15'4")
C 3940(12'11")
D 7280(23'11")
E 7140(23'5")
F 6460(21'2")
G 4970(16'4")
H 1990(6'6")
I 2890(9'6")
J 2380(7'9")
K 480(1'7")
L 460(1'6")
M 2680(8'10")
N 2720(8'11") R2370(7'9")
O 1750(5'7")
P 4620(15'2")
Q 7230(23'9")
R 2270(7'5")
S 1870(6'2")
T 450(1'6")
U 390(1'3")
V 620(2'0")
W 840(2'9")
X 60(0'2")
Y 120(0'5")
Z 750(2'6")