The JCB 48Z-1 is a compact zero tail swing mini excavator designed for construction, utility, landscaping, and site preparation work. It is part of JCB's 4.8-ton class and is commonly used where maneuverability and reduced rear overhang are important. The machine typically features a diesel engine, hydraulic digging system, dozer blade, and a choice of digging attachments for trenching, grading, and material handling. The 48Z-1 is built for operation in confined spaces while maintaining stability and digging performance. It is used on urban job sites, roadwork projects, and general earthmoving applications.
Blade
JCB 48Z-1 Mini Excavator Blade specifications
Approach Angle
31 degrees
Blade Height
15.80 in (40.13 cm)
Dig Depth (Below Ground)
1.60 ft (0.49 m)
Maximum Height
1.50 ft (0.46 m)
Width
6.50 ft (1.98 m)
Boom
JCB 48Z-1 Mini Excavator Boom specifications
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 1
JCB 48Z-1 Mini Excavator Boom/Stick 1 specifications
Max Digging Depth
7.95 ft (2.42 m)
Max Digging Height
17.68 ft (5.39 m)
Max Digging Reach
19.18 ft (5.85 m)
Max Digging Reach On Ground
18.75 ft (5.71 m)
Max.Dumping Height
13.13 ft (4.00 m)
Maximum Digging Depth – Dozer Down
11.59 ft (3.53 m)
Maximum Digging Depth – Dozer Up
10.92 ft (3.33 m)
Maximum Height To Dipper Nose Pivot Pin
15.36 ft (4.68 m)
Maximum Vertical Wallcut Depth
6.47 ft (1.97 m)
Minimum Front Swing Radius (No Offset)
8.53 ft (2.60 m)
Capacities
JCB 48Z-1 Mini Excavator Capacities specifications
Engine Coolant
3.20 gal (12.11 l)
Engine Oil
2.50 gal (9.46 l)
Fuel Tank
20.10 gal (76.08 l)
Hydraulic System
26.50 gal (100.30 l)
Hydraulic Tank
14.60 gal (55.26 l)
Dimensions
JCB 48Z-1 Mini Excavator Dimensions specifications
Cab Height
2,551.00 mm (100.43 in)
Cab Length
341.05 gal (1,290.87 l)
Cab Width
40.16 in (102.01 cm)
Ground Clearance
0.99 ft (0.30 m)
Height Over Cab
8.37 ft (2.55 m)
Overall Width Of Superstructure
5.98 ft (1.82 m)
Tail Swing Radius
3.20 ft (0.98 m)
Track Gauge
5.09 ft (1.55 m)
Transport Length
139.65 in (354.71 cm)
Undercarriage Overall Length
8.17 ft (2.49 m)
Width Over Tracks
3.22 ft (0.98 m)
Engine
JCB 48Z-1 Mini Excavator Engine specifications
Alternator
85 amps
Cooling System
Water cooled
Displacement
132,970.80 cu in (2,179,005.83 cu cm)
Engine Model
Stage 3A 404D-22
Fuel
Diesel
Gross Power
35.70 hp (26.62 kw)
Gross Torque
105.50 lbs ft (143.04 nm)
Net Power
14.50 hp (10.81 kw)
Hydraulic System
JCB 48Z-1 Mini Excavator Hydraulic System specifications
Auxiliary Hydraulic Flow
23.80 gpm (90.08 lpm)
Excavator/Track Main Relief
240 bar
Nominal Output
33.30 gpm (126.04 lpm)
Slew Main Relief
216 bar
Operational
JCB 48Z-1 Mini Excavator Operational specifications
Operating Weight
10,564.60 lbs (4,792.03 kg)
Operational Voltage
12 V
Performance
JCB 48Z-1 Mini Excavator Performance specifications
Travel Speed - High
2.90 mph (4.67 kph)
Travel Speed Low
1.90 mph (3.06 kph)
Undercarriage
JCB 48Z-1 Mini Excavator Undercarriage specifications
Number Of Bottom Rollers Per Side
4
Track Tension
Grease
Tractive Effort
29.11 lbs (13.20 kg)
Weights
JCB 48Z-1 Mini Excavator Weights specifications
Shipping
10,278.00 lbs (4,662.03 kg)
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