Tata Hitachi EX70 Mini Excavator


Boom/Stick Option (Hex) 1

Max Cutting Height 23.46 ft in (7150 mm)
Max Loading Height 16.64 ft in (5070 mm)
Max Reach Along Ground 20.21 ft in (6160 mm)
Max Vertical Wall Digging Depth 11.49 ft in (3500 mm)
Max Digging Depth 13.62 ft in (4150 mm)
Boom/Stick Option (Hex) 1 Boom 3720 mm / Stick 1620mm

Boom/Stick Option (Hex) 2

Max Cutting Height 24.78 ft in (7550 mm)
Max Loading Height 17.95 ft in (5470 mm)
Max Reach Along Ground 21.86 ft in (6660 mm)
Max Digging Depth 15.29 ft in (4660 mm)
Max Vertical Wall Digging Depth 13.33 ft in (4060 mm)
Boom/Stick Option (Hex) 2 Boom 3720 mm / Stick 2120mm

Dimensions

Width To Outside Of Tracks 7.55 ft in (2300 mm)
Length Of Track On Ground 6.83 ft in (2080 mm)
Ground Clearance 1.2 ft in (365 mm)
Height To Top Of Cab 8.8 ft in (2680 mm)
Tail Swing Radius 5.75 ft in (1750 mm)
Removal Counterweight Clearance 2.5 ft in (760 mm)

Undercarriage

Shoe Size 17.72 in (450 mm)
Track Gauge 6.07 ft in (1850 mm)
Max Travel Speed 2.86 mph (4.6 km/h)
Number Of Carrier Rollers Per Side 1
Number Of Shoes Per Side 37
Number Of Track Rollers Per Side 5
Ground Pressure 4.56 psi (31.38 kPa)

Engine Details

Engine Model TATA-497 NA
Gross Power 58 hp (43.3 kw)
Power Measured @ 2100 rpm
Max Torque 137.4 lb ft (186.2 Nm)
Torque Measured @ 1400 rpm

Operational Specs

Operating Weight 15917.4 lb (7220 kg)
Fuel Tank Capacity 35.7 gal (135 L)
Cooling System Fluid Capacity 4.1 gal (15.5 L)
Hydraulic System Fluid Capacity 23.8 gal (90 L)
Engine Oil Capacity 2.7 gal (10 L)
Swing Drive Fluid Capacity 0.5 gal (1.8 L)
Hydraulic System Relief Valve Pressure 3982.5 psi (27458.4 kPa)
Hydraulic Pump Flow Capacity 34.4 gal/min (130 L/min)

Swing Mechanism

Swing Speed 14 rpm

Buckets

Reference Bucket Capacity 0.4 yd3 (0.3 m3)
Minimum Bucket Capacity 0.2 yd3 (0.1 m3)
Maximum Bucket Capacity 0.5 yd3 (0.4 m3)
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