JCB 90Z-1 Mini Excavator
Units
Dimensions
Boom/Stick Option (Hex) 1
K
Max Reach Along Ground
25.73ft in
Minimum Front Swing Radius (No Offset)
7.51ft in
Minimum Front Swing Radius (Fully Offset)
6.49ft in
Max Digging Reach
26.22ft in
Maximum Height To Dipper Nose Pivot Pin
24.19ft in
Maximum Vertical Wallcut Depth
12.87ft in
Max.Dumping Height
21.13ft in
Maximum Digging Depth – Dozer Down
15.14ft in
Maximum Digging Depth – Dozer Up
15.17ft in
Dimensions
D
Length Of Track On Ground
7.63ft in
E
Ground Clearance
1.15ft in
G
Height To Top Of Cab
8.88ft in
H
Tail Swing Radius
3.76ft in
F
Track Gauge
6.07ft in
Width Over Tracks
7.55ft in
Overall Width Of Superstructure
7.18ft in
Removal Counterweight Clearance
2.5ft in
Transport Length, Minimum
21604.34ft in
Cab Height
61.19in
Undercarriage
Tractive Effort
143.31lb
Number Of Track Rollers Per Side
5
Track Tension
Grease
Specifications
Engine
Fuel
Diesel
Starter Motor
2 KW
Engine Model
KDI 2504 TCR
Gross Power
73.8hp
Cooling System
Water cooled
Net Power
70.3hp
Power Measured @
2000rpm
Displacement
152559.4cu in
Torque Measured @
1500rpm
Alternator
80amps
Operational
Operating Weight
21457.6lb
Fuel Capacity
29.6gal
Cooling System Fluid Capacity
3.2gal
Hydraulic System Fluid Capacity
31.2gal
Engine Oil Capacity
17.5gal
Operational Voltage
12V
Hydraulic Pump Flow Capacity
17.5gal/min
Performance
Travel Speed Low
1.6mph
Travel Speed - High
2.9mph
Gradeability
30%
Blade
Approach Angle
27.8degrees
Hydraulic System
Nominal Output
41.9gal/min
Blade
Maximum Height
1.6ft in
Hydraulic System
Slew Main Relief
226 lpm
Excavator/Track Main Relief
300 bar
Blade
Dig Depth (Below Ground)
1.6ft in
Reach In Front Of Tracks
2.1ft in
Hydraulic System
Auxiliary Hydraulic Flow
50.2gal/min
Blade
Blade Width
2320 mm
Height
18.7in
Boom
Boom Swing Left
55degrees
Boom Swing Right
60degrees
Bucket Rotation
188degrees
Dipper Rotation
122degrees
Bucket Tearout
16231.3lb
Dipper Tearout
11218lb
Slew Speed
10rpm
