JCB · Mini Excavator

JCB 18Z-1 Specs

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JCB

Overview

The JCB 18Z-1 is a mini 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 15 hp, operating weight of 3,856 lb, working depth of 7.95 ft and fuel capacity of 5.5 gal. This model can be reviewed for excavation, trenching, loading, site preparation, and fleet comparison workflows. Use the full specifications table to compare the JCB 18Z-1 against similar mini excavator models by power, weight, capacity, dimensions, speed, and other technical values.

Key Specifications

Operating Weight
3,855.90
lb

Net Power
14.50
hp

Gross Power
15.70
hp

Max Digging Depth
7.95
ft

Full Specifications

59 specs

Dimensions

Approach Angle 25.30 deg

Bucket Rotation 201 deg

Cab Length 292.44 in / 7,428 mm

Cab Width 38.51 ft / 11.74 m

Dipper Tearout 1,978 lb / 897 kg

Gradeability 35 %

Ground Clearance 0.54 ft / 0.16 m

Max Digging Depth 7.95 ft / 2.42 m

Max Digging Height 11.67 ft / 3.56 m

Max Digging Reach 12.80 ft / 3.90 m

Max Digging Reach On Ground 12.58 ft / 3.83 m

Max.Dumping Height 8.53 ft / 2.60 m

Maximum Digging Depth – Dozer Down 7.96 ft / 2.43 m

Maximum Digging Depth – Dozer Up 7.46 ft / 2.27 m

Maximum Height To Dipper Nose Pivot Pin 10.23 ft / 3.12 m

Maximum Vertical Wallcut Depth 6.35 ft / 1.94 m

Minimum Front Swing Radius (No Offset) 4.89 ft / 1.49 m

Overall Width Of Superstructure 3.27 ft / 1.00 m

Slew Speed 7.90 rpm

Tail Swing Radius 3.62 ft / 1.10 m

Transport Length 139.65 in / 3,547 mm

Undercarriage Overall Length 5.18 ft / 1.58 m

Width Over Tracks 3.22 ft / 0.98 m

Engine

Alternator 60 A

Blade Height 9.30 ft / 2.83 m

Displacement 22 cu in / 0.4 L

Engine Coolant 1.20 gal / 4.5 L

Engine Model 403D-07

Fuel Tank 5.50 gal / 20.8 L

Gross Power 16 hp / 11.7 kW

Ground Bearing Pressure (Rubber Tracks) 1 psi / 0.1 bar

Hydraulic Tank 4 gal / 15.1 L

Max Torque 34 lb-ft / 46 Nm

Net Power 15 hp / 10.8 kW

Operating Weight 3,856 lb / 1,749 kg

Operational Voltage 12 V

Shipping 3,218.80

Starter Motor 1.2 kW / 2 hp

Steel Tracks 178.60

Travel Speed Low 1.30 mph / 2.1 km/h

Width 3.30 ft / 1.01 m

Hydraulics

Auxiliary Hydraulic Flow 8.50 gal/min / 32.2 L/min

Boom Swing Left 75 deg

Boom Swing Right 55 deg

Bucket Tearout 3,507.10

Dig Depth (Below Ground) 0.80 ft / 0.24 m

Dipper Rotation 126

Engine Oil 0.70 gal / 2.6 L

Excavator/Track Main Relief 235

Ground Bearing Pressure (Steel Tracks) 1 psi / 0.1 bar

Long Dozer 19.90

Maximum Height 0.80 ft / 0.24 m

Mechanical Quickhitch 21,700.10

Net Power 15 hp / 10.8 kW

Nominal Output 9.60

Slew Main Relief 167

Undercarriage

Number Of Bottom Rollers Per Side 3

Track Gauge 2.47 ft / 0.75 m

Tractive Effort 29 lb / 13 kg

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Frequently Asked Questions

What is the operating weight of the JCB 18Z-1? +

The JCB 18Z-1 has an operating weight of 3,856 lb (1,749 kg). This places it in a class suited for mini excavator applications where ground pressure and transport weight are key considerations.

How powerful is the JCB 18Z-1 engine? +

The JCB 18Z-1 produces 16 hp (11.7 kW) of engine power. This output is typical for its weight class and designed to handle demanding Mini Excavator work cycles efficiently.

What is the maximum digging depth of the JCB 18Z-1? +

The JCB 18Z-1 has a maximum digging depth of 7.95 ft (2.42 m). This makes it suitable for trenching, foundation work, and other excavation tasks requiring vertical reach.

How does the JCB 18Z-1 compare to similar Mini Excavator models? +

You can compare the JCB 18Z-1 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.