Categories ↠ Mini Excavators ↠ JCB 18Z-1

JCB 18Z-1 Mini Excavator

Category: Mini Excavators ➔
Manufacturer: JCB ➔
Model: 18Z-1 ➔

The JCB 18Z-1 is a compact zero tail swing mini excavator designed for confined job sites, landscaping, utility work, and small-scale construction. It is part of JCB's 1.8-ton class and is commonly used where maneuverability and reduced rear overhang are important. The machine typically features a dig depth suitable for trenching, hydraulic auxiliary options for attachments, and a compact transport profile for easier movement between sites. The 18Z-1 is built for operator access, visibility, and efficient digging in tight spaces. It is a mini excavator used in residential, municipal, and light commercial applications.

See all JCB 18Z-1s for sale

General Specifications

Digging Depth ft (m)	8 (2.4) Starting 2025 Model Year
Digging Reach ft. (m)	12.8 (3.9) Starting 2025 Model Year
Engine hp (kW)	23.1 (17.2) Starting 2025 Model Year
Operating Weight lbs (kg)	3,856 (1,749) Starting 2025 Model Year

Blades

Approach angle	25.3 degrees
Blade Height	9.30 in (23.62 cm)
Blade Width	3.30 ft (1.01 m)
Dig depth (below ground)	0.80 ft (0.24 m)
Maximum height	0.80 ft (0.24 m)

Boom

Boom swing left	75 degrees
Boom swing right	55 degrees
Bucket rotation	201 degrees
Bucket tearout	3,507.10 lbs (1,590.80 kg)
Dipper rotation	126 degrees
Dipper tearout	1,978.40 lbs (897.39 kg)
Slew speed	7.9 rpm

Boom/Stick Excavator Option 1

Max Digging Depth	8.00 ft (2.44 m)
Max Digging Height	11.70 ft (3.57 m)
Max Digging Reach	12.80 ft (3.90 m)
Max Digging Reach on Ground	12.60 ft (3.84 m)
Max.Dumping Height	8.60 ft (2.62 m)
Maximum digging depth - dozer down	8.00 ft (2.44 m)
Maximum digging depth - dozer up	7.50 ft (2.29 m)
Maximum height to dipper nose pivot pin	10.30 ft (3.14 m)
Maximum vertical wallcut depth	6.40 ft (1.95 m)
Minimum front swing radius (no offset)	4.90 ft (1.49 m)

Capacities

Engine coolant	1.20 gal (4.54 l)
Engine Oil	0.70 gal (2.65 l)
Fuel Tank	5.50 gal (20.82 l)
Hydraulic system	7.40 gal (28.01 l)
Hydraulic Tank	4.00 gal (15.14 l)

Dimensions

Cab length	292.50 gal (1,107.11 l)
Cab width	38.60 in (98.04 cm)
Ground Clearance	0.60 ft (0.18 m)
Overall width of superstructure	3.30 ft (1.01 m)
Tail Swing Radius	3.70 ft (1.13 m)
Track Gauge	2.50 ft (0.76 m)
Transport length	139.70 in (354.84 cm)
Undercarriage Overall Length	5.20 ft (1.58 m)
Width Over Tracks	3.30 ft (1.01 m)

Engine

Alternator	60 amps
Cooling system	Water cooled
Displacement	22.00 cu in (360.52 cu cm)
Engine Model	403D-07
Fuel	Diesel
Gross Power	15.70 hp (11.71 kw)
Max Torque	33.70 lbs ft (45.69 nm)
Net Power	14.50 hp (10.81 kw)

Hydraulic System

Auxiliary hydraulic flow	8.50 gpm (32.17 lpm)
Excavator/track main relief	235 bar
Nominal output	9.60 gpm (36.34 lpm)
Slew main relief	167 bar

Operating Specifications

Operating Voltage	12 V
Operating Weight	3,855.90 lbs (1,749.01 kg)

Performance

Gradeability	35%
Travel speed low	1.30 mph (2.09 kph)

Undercarriage

Number of bottom rollers per side	3
Tractive Effort	29.20 lbs (13.24 kg)

Weights

Shipping

3,218.80 lbs (1,460.02 kg)

JCB 18Z-1s currently for sale

A 2026 JCB 18Z-1 From Boss JCB for $36,582.00 USD

A 2026 JCB 18Z-1 From Total JCB for Call for Price

A 2026 JCB 18Z-1 From Gulf Coast JCB for $28,750.00 USD

A 2026 JCB 18Z-1 From Southwest JCB for $34,710.00 USD

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