Hyundai · Mobile Excavator

Hyundai R140W-7A Specs

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Hyundai

Overview

The Hyundai R140W-7A 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 105 hp, operating weight of 31,967 lb, working depth of 15.16 ft, reach of 24.71 ft, capacity of 0.8 yd³ and travel speed of 19.3 mph. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Hyundai R140W-7A against similar mobile excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
31,967.10
lb

Net Power
105
hp

Gross Power
119
hp

Max Digging Depth
15.16
ft

Full Specifications

42 specs

Dimensions

Ground Clearance 1.43 ft / 0.44 m

Height to Top of Cab 10.31 ft / 3.14 m

Max Cutting Height 27.63 ft / 8.42 m

Max Digging Depth 15.16 ft / 4.62 m

Max Loading Height 19.62 ft / 5.98 m

Max Reach Along Ground 24.71 ft / 7.53 m

Max Vertical Wall Dig Depth 13.46 ft / 4.10 m

Overall Width 8.21 ft / 2.50 m

Overall Width - Outriggers Down 11.95 ft / 3.64 m

Shipping Height Of Unit 10.31 ft / 3.14 m

Shipping Length Of Unit 25.40 ft / 7.74 m

Tail Swing Radius 7.49 ft / 2.28 m

Upper Structure Clearance 4.07 ft / 1.24 m

Wheelbase 8.54 ft / 2.60 m

Engine

Alternator Supplied Amperage 50 A

Cooling System Fluid Capacity 5.90 gal / 22.3 L

Displacement 259 cu in / 4.2 L

Engine Make 2251

Engine Model D04FD-TAA

Engine Oil Capacity 4.90 gal / 18.5 L

Front Diff Fluid Capacity 2.70 gal / 10.2 L

Fuel Capacity 71.40 gal / 270.3 L

Gross Power 119 hp / 88.7 kW

Hydraulic Pump Flow Capacity 68.70 gal/min / 260.1 L/min

Hydraulic Pump Type 2

Hydraulic System Fluid Capacity 55.50 gal / 210.1 L

Hydraulic System Relief Valve Pressure 4,690 psi / 323.4 bar

Maximum Bucket Capacity 1.30 yd³ / 0.99 m³

Minimum Bucket Capacity 0.40 yd³ / 0.31 m³

Net Power 105 hp / 78.3 kW

Net Torque 328 lb-ft / 445 Nm

Number of Cylinders 4

Number of Forward Gears 2

Number of Reverse Gears 2

Operating Weight 31,967 lb / 14,500 kg

Operational Voltage 24 V

Power Measured @ 2,000 rpm

Rear Diff Fluid Capacity 2.90 gal / 11.0 L

Reference Bucket Capacity 0.80 yd³ / 0.61 m³

Swing Speed 12.40 deg

Torque Measured @ 1,700 rpm

Undercarriage

Max Travel Speed 19.30 mph / 31.1 km/h

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Frequently Asked Questions

What is the operating weight of the Hyundai R140W-7A? +

The Hyundai R140W-7A has an operating weight of 31,967 lb (14,500 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 Hyundai R140W-7A engine? +

The Hyundai R140W-7A produces 119 hp (88.7 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 Hyundai R140W-7A? +

The Hyundai R140W-7A has a maximum digging depth of 15.16 ft (4.62 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Hyundai R140W-7A? +

The Hyundai R140W-7A has a maximum reach along the ground of 24.71 ft (7.53 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Hyundai R140W-7A? +

The Hyundai R140W-7A has a maximum travel speed of 19.3 mph (31.1 km/h), enabling efficient movement between work areas on the job site.

How does the Hyundai R140W-7A compare to similar Mobile Excavator models? +

You can compare the Hyundai R140W-7A 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.