JCB 85z-1 Mini Excavator


Boom/Stick Option (Hex) 1

Max Reach Along Ground 22.47 ft in (6848 mm)
Minimum Front Swing Radius (No Offset) 10 ft in (3047 mm)
Minimum Front Swing Radius (Fully Offset) 8.73 ft in (2660 mm)
Max Digging Reach 23.07 ft in (7029 mm)
Maximum Height To Dipper Nose Pivot Pin 19.35 ft in (5896 mm)
Maximum Vertical Wallcut Depth 9.65 ft in (2941 mm)
Max.Dumping Height 16.48 ft in (5023 mm)
Maximum Digging Depth – Dozer Down 12.19 ft in (3715 mm)
Maximum Digging Depth – Dozer Up 6.89 ft in (2100 mm)

Dimensions

Length Of Track On Ground 7.63 ft in (2325 mm)
Ground Clearance 1.15 ft in (350 mm)
Height To Top Of Cab 8.88 ft in (2706 mm)
Tail Swing Radius 3.76 ft in (1145 mm)
Track Gauge 6.07 ft in (1850 mm)
Width Over Tracks 7.55 ft in (2300 mm)
Overall Width Of Superstructure 7.12 ft in (2168 mm)
Removal Counterweight Clearance 2.5 ft in (762 mm)
Transport Height- Minimum 8877.96 ft in (2706 m)
Transport Length, Minimum 19137.14 ft in (5833 m)
Cab Height 61.19 in (1554 mm)

Undercarriage

Number Of Track Rollers Per Side 5
Track Tension Grease
Tractive Effort 134.49 lb (61 kg)

Engine Details

Fuel Diesel
Starter Motor 2 KW
Engine Model KDI 2504 TCR
Gross Power 48 hp (35.8 kw)
Cooling System Water cooled
Net Power 45.4 hp (33.9 kw)
Power Measured @ 2200 rpm
Displacement 152559.4 cu in (2500 L)
Torque Measured @ 1500 rpm
Alternator 100 amps

Operational Specs

Operating Weight 14552.8 lb (6601 kg)
Fuel Tank Capacity 30.4 gal (115 L)
Cooling System Fluid Capacity 3.2 gal (12.1 L)
Hydraulic System Fluid Capacity 31.2 gal (118 L)
Engine Oil Capacity 3 gal (11.2 L)
Operational Voltage 12 V
Hydraulic Pump Flow Capacity 17.5 gal/min (66 L/min)

Performance

Travel Speed Low 1.7 mph (2.6 km/h)
Travel Speed – High 2.9 mph (4.6 km/h)
Gradeability 30 %

Swing Mechanism

Swing Speed 9.6 rpm

Blade

Approach Angle 27.8 degrees

Hydraulic System

Nominal Output 41.9 gal/min (158.4 L/min)

Blade

Maximum Height 1.6 ft in (471 mm)

Hydraulic System

Slew Main Relief 226 lpm
Excavator/Track Main Relief 300 bar

Blade

Dig Depth (Below Ground) 1.6 ft in (461 mm)
Reach In Front Of Tracks 2.1 ft in (615 mm)

Hydraulic System

Auxiliary Hydraulic Flow 50.2 gal/min (190 L/min)

Blade

Blade Width 2320 mm
Height 18.7 in (473 mm)

Boom

Boom Swing Left 55 degrees
Boom Swing Right 60 degrees
Bucket Rotation 188 degrees
Dipper Rotation 114 degrees
Bucket Tearout 12836.6 lb (57.1 kN)
Dipper Tearout 11218 lb (49.9 kN)
Slew Speed 10 rpm
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