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JCB

18Z-1

Mini Excavator

Operating Weight
3,856 lb
Max Digging Depth
96 in
Gross Power
15.7 hp
Net Power
14.5 hp
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JCB 18Z-1 Mini Excavator
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Specifications

59 data points

Operating Specifications

Operating Specifications specifications
Operating Weight3,856 lb
Operating Voltage12 V

Engine

Engine specifications
Engine Model403D-07
Displacement22 in³
Gross Power15.7 hp
Net Power14.5 hp
Max Torque34 lb-ft
Alternator60 A
Cooling systemWater cooled
FuelDiesel

Weights

Weights specifications
Shipping3,219 lb

Hydraulic System

Hydraulic System specifications
Auxiliary hydraulic flow8.5 gal/min
Excavator/track main relief3,408 psi
Nominal output9.6 gal/min
Slew main relief2,422 psi

Dimensions

Dimensions specifications
Ground Clearance7 in
Tail Swing Radius44 in
Width Over Tracks40 in
Transport Length140 in
Track Gauge30 in
Undercarriage Overall Length62 in
Cab width39 in
Overall width of superstructure40 in
Cab length292.5 gal

Undercarriage

Undercarriage specifications
Number of bottom rollers per side3
Tractive Effort29 lb

Fluid Capacities

Fluid Capacities specifications
Fuel Tank5.5 gal
Hydraulic system7.4 gal
Engine Oil0.7 gal
Hydraulic Tank4.0 gal
Engine coolant1.2 gal

Boom/Stick Excavator Option 1

Boom/Stick Excavator Option 1 specifications
Max Digging Depth96 in
Max.Dumping Height103 in
Max Digging Height141 in
Max Digging Reach154 in
Maximum digging depth - dozer up90 in
Maximum vertical wallcut depth77 in
Maximum digging depth - dozer down96 in
Maximum height to dipper nose pivot pin124 in
Minimum front swing radius (no offset)59 in
Max Digging Reach on Ground151 in

General Specifications

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

Boom

Boom specifications
Boom swing left75 °
Boom swing right55 °
Bucket rotation201 °
Bucket tearout3,507 lb
Dipper tearout1,978 lb
Dipper rotation126 °
Slew speed8 rpm

Blades

Blades specifications
Blade Width40 in
Blade Height9 in
Approach angle25 °
Dig depth (below ground)9 in
Maximum height9 in

Performance

Performance specifications
Travel speed low1.3 mph
Gradeability35.0 %

Comparable machines

Other mini excavators in a similar weight class.