- Shipping Height Of Unit: 8.54 ft / 2600 mm
- Width To Outside Of Tracks: 7.62 ft / 2320 mm
- Max Travel Speed: 3.3 mph / 5.3 km/h
- Engine Model: AU-4LE2X
Hitachi ZX70-3
The Hitachi ZX70-3 is a midi excavator of about 7 t, powered by a 54.4 hp engine.

Midi excavators are commonly used for digging, trenching and site work where a mid-size tracked machine fits the access available. Published rows for Hitachi ZX70-3 include a published maximum digging depth of 13.69 ft / 4170 mm, published operating weight of 15432.4 lb / 7000 kg, published engine power of 54.4 hp / 40.5 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Shipping Height Of Unit” field (8.54 ft / 2600 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Width To Outside Of Tracks” field (7.62 ft / 2320 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Travel Speed” field (3.3 mph / 5.3 km/h) with the specific machine's configuration and records; options and condition can differ.
What changes with this option
Compared with the base Hitachi ZX70: 9 of 21 published specifications change.
| Section | Specification | Hitachi ZX70 | Hitachi ZX70-3 |
|---|---|---|---|
| Boom/Stick Option (Hex) 1 | Shipping Height Of Unit | 8.37 ft / 2550 mm | 8.54 ft / 2600 mm |
| Dimensions | Width To Outside Of Tracks | 7.22 ft / 2200 mm | 7.62 ft / 2320 mm |
| Undercarriage | Max Travel Speed | 3.1 mph / 5 km/h | 3.3 mph / 5.3 km/h |
| Engine | Engine Model | CC-4JG1 / CC-4JG1 | AU-4LE2X / AU-4LE2X |
| Engine | Power Measured @ | 2100 rpm / 2100 rpm | 2000 rpm / 2000 rpm |
| Engine | Displacement | 186.7 cu in / 3.1 L | 134.3 cu in / 2.2 L |
| Operational | Operating Weight | 15256 lb / 6920 kg | 15432.4 lb / 7000 kg |
| Operational | Hydraulic System Relief Valve Pressure | 4554.2 psi / 31400 kPa | 3843.6 psi / 26500 kPa |
| Operational | Hydraulic Pump Flow Capacity | 47.2 gal/min / 178.5 L/min | 38.1 gal/min / 144 L/min |
Published only for this option
| Section | Specification | Imperial | Metric |
|---|---|---|---|
| Engine | Gross Power | 54.4 hp | 40.5 kw |
Not published for this option: Max Cutting Height, Boom/Stick Option (Hex) 1, Shipping Length Of Unit, Shipping Height Of Unit, Max Cutting Height, Max Loading Height, Max Reach Along Ground, Max Digging Depth, Max Vertical Wall Digging Depth, Boom/Stick Option (Hex) 2, Height To Top Of Cab, Removal Counterweight Clearance, Track Gauge, Ground Pressure, Number Of Shoes Per Side, Number Of Track Rollers Per Side, Number Of Carrier Rollers Per Side, Net Power, Max Torque, Torque Measured @, Fuel Capacity, Cooling System Fluid Capacity, Operating Voltage, Hydraulic System Fluid Capacity, Engine Oil Capacity, Swing Speed, Minimum Bucket Capacity, Maximum Bucket Capacity
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Manufacturer-published specifications.