New Holland · Mobile Excavator

New Holland MH6.6 Specs

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Overview

The New Holland MH6.6 is a mobile excavator listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include engine power of 166 hp, operating weight of 47,355 lb, working depth of 30.93 ft, reach of 30.32 ft, capacity of 0.9 yd³ and travel speed of 12.5 mph. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the New Holland MH6.6 against similar mobile excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
47,355.30
lb

Net Power
166
hp

Max Digging Depth
30.93
ft

Reference Bucket Capacity
0.90
yd3

Full Specifications

37 specs

Dimensions

2pc boom / stick 2300mm 2

2pc boom / stick 2600mm 3

Ground Clearance 1.09 ft / 0.33 m

Height to Top of Cab 10.24 ft / 3.12 m

Max Cutting Height 33.35 ft / 10.17 m

Max Digging Depth 30.93 ft / 9.43 m

Max Loading Height 23.77 ft / 7.25 m

Max Reach Along Ground 30.32 ft / 9.24 m

Max Vertical Wall Dig Depth 14.11 ft / 4.30 m

Overall Width 8.34 ft / 2.54 m

Overall Width - Outriggers Down 12.80 ft / 3.90 m

Shipping Height Of Unit 10.37 ft / 3.16 m

Shipping Length Of Unit 30.96 ft / 9.44 m

Tail Swing Radius 9.03 ft / 2.75 m

Upper Structure Clearance 4.17 ft / 1.27 m

Wheelbase 9.03 ft / 2.75 m

Engine

Alternator Supplied Amperage 70 A

Cooling System Fluid Capacity 8 gal / 30.3 L

Displacement 360 cu in / 5.9 L

Engine Model CNH - F4BE0684A

Engine Oil Capacity 4.30 gal / 16.3 L

Fuel Capacity 85.90 gal / 325.2 L

Hydraulic Pump Flow Capacity 135.30 gal/min / 512.2 L/min

Hydraulic Pump Type 3

Hydraulic System Fluid Capacity 42.30 gal / 160.1 L

Hydraulic System Relief Valve Pressure 5,004 psi / 345.0 bar

Maximum Bucket Capacity 1.50 yd³ / 1.15 m³

Minimum Bucket Capacity 0.60 yd³ / 0.46 m³

Net Power 166 hp / 123.8 kW

Number of Cylinders 6

Operating Weight 47,355 lb / 21,480 kg

Operational Voltage 24 V

Reference Bucket Capacity 0.90 yd³ / 0.69 m³

Swing Speed 9.50 deg

Tire Size 10 in / 254 mm

Undercarriage

Drawbar Pull 29,225 lb / 13,256 kg

Max Travel Speed 12.50 mph / 20.1 km/h

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Frequently Asked Questions

What is the operating weight of the New Holland MH6.6? +

The New Holland MH6.6 has an operating weight of 47,355 lb (21,480 kg). This places it in a class suited for mobile excavator applications where ground pressure and transport weight are key considerations.

How powerful is the New Holland MH6.6 engine? +

The New Holland MH6.6 produces 166 hp (123.8 kW) of engine power. This output is typical for its weight class and designed to handle demanding Mobile Excavator work cycles efficiently.

What is the maximum digging depth of the New Holland MH6.6? +

The New Holland MH6.6 has a maximum digging depth of 30.93 ft (9.43 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the New Holland MH6.6? +

The New Holland MH6.6 has a maximum reach along the ground of 30.32 ft (9.24 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the New Holland MH6.6? +

The New Holland MH6.6 has a maximum travel speed of 12.5 mph (20.1 km/h), enabling efficient movement between work areas on the job site.

How does the New Holland MH6.6 compare to similar Mobile Excavator models? +

You can compare the New Holland MH6.6 side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.