Kobelco · Midi Excavator

Kobelco 50SR-3 Midi Excavator Specs

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Kobelco

Overview

The Kobelco 50SR-3 Midi Excavator is a midi 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 41 hp, operating weight of 10,695 lb, working depth of 11.78 ft, reach of 18.87 ft, capacity of 0.3 yd³ and travel speed of 2.9 mph. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the Kobelco 50SR-3 Midi Excavator against similar midi excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
10,695
lb

Net Power
40.80
hp

Max Digging Depth
11.78
ft

Reference Bucket Capacity
0.30
yd3

Full Specifications

35 specs

Dimensions

Boom/Stick Option (Hex) 1 Stick 5\'1\" (1560mm)

Ground Clearance 1.14 ft / 0.35 m

Height to Top of Cab 8.54 ft / 2.60 m

Length of Track on Ground 6.47 ft / 1.97 m

Max Cutting Height 18.61 ft / 5.67 m

Max Digging Depth 11.78 ft / 3.59 m

Max Loading Height 13.42 ft / 4.09 m

Max Reach Along Ground 18.87 ft / 5.75 m

Max Vertical Wall Digging Depth 9.22 ft / 2.81 m

Removal Counterweight Clearance 2 lb / 1 kg

Shipping Height Of Unit 8.54 ft / 2.60 m

Shipping Length Of Unit 17.16 ft / 5.23 m

Tail Swing Radius 3.22 ft / 0.98 m

Width To Outside Of Tracks 6.44 ft / 1.96 m

Engine

Alternator Supplied Amperage 40 A

Displacement 134 cu in / 2.2 L

Engine Make 2348

Engine Model 4TNV88-XYB

Fuel Capacity 14 gal / 53.0 L

Hydraulic Pump Flow Capacity 42.10 gal/min / 159.4 L/min

Hydraulic System Fluid Capacity 16.70 gal / 63.2 L

Hydraulic System Relief Valve Pressure 3,336 psi / 230.0 bar

Net Power 41 hp / 30.4 kW

Number of Cylinders 4

Operating Voltage 12 V

Operating Weight 10,695 lb / 4,851 kg

Power Measured @ 2,400 rpm

Reference Bucket Capacity 0.30 yd³ / 0.23 m³

Swing Speed 8.80 deg

Swing Torque 966 deg

Undercarriage

Drawbar Pull 12,185 lb / 5,527 kg

Ground Pressure 4 psi / 0.3 bar

Max Travel Speed 2.90 mph / 4.7 km/h

Shoe Size 15.75 in / 400 mm

Track Gauge 5.12 ft / 1.56 m

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Frequently Asked Questions

What is the operating weight of the Kobelco 50SR-3 Midi Excavator? +

The Kobelco 50SR-3 Midi Excavator has an operating weight of 10,695 lb (4,851 kg). This places it in a class suited for midi excavator applications where ground pressure and transport weight are key considerations.

How powerful is the Kobelco 50SR-3 Midi Excavator engine? +

The Kobelco 50SR-3 Midi Excavator produces 41 hp (30.4 kW) of engine power. This output is typical for its weight class and designed to handle demanding Midi Excavator work cycles efficiently.

What is the maximum digging depth of the Kobelco 50SR-3 Midi Excavator? +

The Kobelco 50SR-3 Midi Excavator has a maximum digging depth of 11.78 ft (3.59 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

What is the maximum reach of the Kobelco 50SR-3 Midi Excavator? +

The Kobelco 50SR-3 Midi Excavator has a maximum reach along the ground of 18.87 ft (5.75 m), allowing it to work effectively across wide areas without repositioning.

What is the travel speed of the Kobelco 50SR-3 Midi Excavator? +

The Kobelco 50SR-3 Midi Excavator has a maximum travel speed of 2.9 mph (4.7 km/h), enabling efficient movement between work areas on the job site.

How does the Kobelco 50SR-3 Midi Excavator compare to similar Midi Excavator models? +

You can compare the Kobelco 50SR-3 Midi Excavator 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.