ViO55-6A

Mini Excavator — 5.5 ton class

Boost your bottom line.

The ViO55-6A packs the most wanted features into a 5.5-ton mini excavator with turbo-charged Tier 4 Final power delivering more than 47HP. True zero tail swing and legendary Yanmar dependability make this the right machine for the toughest tasks in the tightest places.

Operating Weight

11,850 lbs

Max Dig Depth

13'6"

Fuel Tank Capacity

17.4 Gals

Horsepower

47.6 HP

Blade Width

6'6"

Travel Speed

2.6 MPH

Product Capabilities

Fits like a glove

Features of ViO55-6A

Turbo-charged efficiency

With over 47-horsepower of boosted Yanmar diesel performance, the compact design of this four-cylinder makes quick work of big jobs while employing quiet and fuel-efficient Tier 4 Final technology.

True zero tail swing

Work in the tightest spaces with the assurance of zero tail swing performance. Never does any part of the cab or canopy extend beyond the track width.

SmartAssist Technology

Featuring advanced telematics, SmartAssist saves you time and money with real-time remote data analytics, geo-fencing, optimized preventive service scheduling and more.

Standard eco mode

Enjoy up to 9% improved fuel economy resulting in reduced costs and increased profitability with standard ECO mode.

Quick change attachments

Our patented hydraulic Quick Coupler system makes it easier and quicker than ever to swap buckets and other jobsite attachments.

Convenient hydraulics

Two available auxiliary circuits, standard proportional control, and PTO Selector Valve allows you to set the perfect flow and choose single or double action.

Complete Machine Data.

Engine

Engine Type	Water-cooled 4-cylinder diesel
Engine Model	YANMAR 4TNV86CT-PBV
Engine Output (Power)	47.6 (35.5)/2,400 HP (kW)/rpm
Fuel Tank Capacity	17.4 (66) Gals (L)

Performance

Operating Weight (Cabin / Rubber Track)	12,247 (5.55) lbs (t)
Operating Weight (Canopy / Rubber Track)	11,850 (5.38) lbs (t)
Operating Weight (Cabin / Steel Track)	12,313 (5.58) lbs (t)
Operating Weight (Canopy / Steel Track)	11,916 (5.41) lbs (t)
Max Dig Depth	13'6" (4,120) ft-in (mm)
Max Digging Force, Bucket	9,419 (41.9) lbs (kN) without quick coupler
Max Digging Force, Arm	5,485 (24.4) lbs (kN) without quick coupler
Traveling Speed, High/Low	2.6/1.4 (4.2/2.2) MPH (km/h)
Swing Speed	10 RPM
Boom Swing Angle (L/R)	68° / 68°

Hydraulics

Hydraulic Pump Capacity	11.2+11.2+9.7+2.8 (42.5+42.5+37+10.8) GPM (L/min)
Hydraulic Main Relief Set Pressure	3,553 x 3 + 566 (24.5 x 3 + 3.9) PSI (MPa)

Dimensions

Blade Dimensions (Width x Height)	6'6" x 1'4" (1,970 x 400) ft-in (mm)
Overall Length (D)	20'2" (6,140) ft-in (mm)
Overall Width (L)	6'6" (1,990) ft-in (mm)
Overall Height (J)	8'4" (2,540) ft-in (mm)
Wheelbase (F)	8'6" (2,590) ft-in (mm)