7.5 Ton Excavator

The HT75 7.5 ton excavator brings heavy-duty earthmoving muscle into a compact footprint. Weighing 7500kg, this compact digger is engineered for jobs that demand more power than a mini machine can deliver, without the logistics overhead of a full-size crawler. A four-cylinder Kubota V2607 diesel engine produces 42.4kW (58HP), paired with a 0.28m³ standard bucket and a maximum bucket breakout force of 56kN. The result is an excavator that drives into mid-scale infrastructure projects, deep utility installation, and demanding site preparation with confidence.

Within its working envelope, this 7500kg compact digger reaches 3898mm of maximum digging depth and 6182mm of maximum digging radius, covering trenching, foundation, and shaft-sinking duties on a single platform. Its 1730mm tail swing radius keeps rotation controlled in urban streets and fenced plots, while the 450mm track shoe and 450mm-wide undercarriage spread the 7500kg load over soft ground with minimal disturbance. Whether deployed on municipal pipe-laying crews, foundation sub-contractors, or rental fleets, the HT75 delivers full-size productivity in a transportable form factor.

Digging Performance of the Kubota V2607 Excavator: 3898mm Depth & 7023mm Reach

The Kubota V2607 excavator integrates a four-cylinder power plant with a high-pressure hydraulic circuit to deliver consistent digging performance across the full working envelope. Maximum digging depth reaches 3898mm, with vertical digging extending to 2968mm for shaft and retaining-wall footings. Maximum digging radius measures 6182mm, supported by a 7023mm digging height and a 5195mm dumping height that clears the side walls of standard dump trucks without repositioning. The 11rpm swing speed shortens cycle times between dig and dump, while a 56kN bucket breakout force and a 38kN arm digging force give the operator leverage in dense soil.

Why the 7.5 Ton Crawler Excavator Excels: 450mm Track Shoe & 27MPa Hydraulic System

A 7.5 ton crawler excavator earns its place on demanding sites through engineered balance. The HT75 achieves this with a 450mm track shoe that distributes the 7500kg mass across 39 shoes per side, while the 1745mm track gauge and 2209mm ground-contact length establish a stable working stance. The 27MPa hydraulic circuit pairs with a 100L oil reservoir to maintain pressure and flow under continuous load. Two travel speeds of 2.5 and 4.5km/h switch between fine bucket positioning and efficient site transit, and the 120L fuel reservoir keeps the machine productive through extended shifts.

Full Specifications of the 7500kg Crawler Excavator HT75

The technical data sheet below consolidates every figure from the HT75 specification, organized into engine, track system, machine size, and working range sections. Cross-reference these numbers with the project drawings, site constraints, and transport requirements to confirm the HT75 is the right 7500kg crawler excavator for the application.

ParameterValue
ModelHT75
Operating Weight7500kg
Standard Bucket Capacity0.28m³
Swing Speed11rpm
Maximum Grade Ability35°
Maximum Bucket Digging Force56kN
Maximum Arm Digging Force38kN
Hydraulic System Pressure27MPa
Fuel Tank Capacity120L
Hydraulic Oil Tank Capacity100L
Engine Make/ModelKubota V2607
Engine Power42.4kW (58HP) @ 2000rpm
Emission StandardTier 3 / Stage I
Number of Cylinders4
Maximum Travel Speed2.5/4.5km/h
Track Shoe Width450mm
Track Shoes per Side39pcs
Upper Rollers per Side1
Bottom Rollers per Side5
Overall Dimensions (L×W×H)6054×2216×2672mm
Cabin Height2672mm
Track Length on Ground2209mm
Track Gauge1745mm
Minimum Ground Clearance375mm
Tail Swing Radius1730mm
Maximum Digging Height7023mm
Maximum Dumping Height5195mm
Maximum Digging Depth3898mm
Maximum Vertical Digging Depth2968mm
Maximum Digging Radius6182mm
Minimum Swing Radius1740mm
Maximum Blade Lifting Height382mm
Maximum Blade Cutting Depth332mm

7.5 Ton Excavator Product Images

The 7500kg excavator's component layout reflects heavy-duty intent. The Kubota V2607 four-cylinder water-cooled diesel engine produces 42.4kW at 2000rpm and meets Tier 3/Stage I emission standards, balancing dependable cold-start behavior with steady torque under sustained load. The 27MPa hydraulic system delivers a 56kN bucket breakout force and a 38kN arm digging force, while the undercarriage—built around a 450mm shoe with 39 pieces per side, 1 upper roller, and 5 bottom rollers per side—provides stable oscillation over uneven terrain. Service capacities of 120L diesel and 100L hydraulic oil keep the machine running through extended excavation cycles with minimal refueling and maintenance stops.

7500kg Crawler Excavator HT75-hightop

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Application Scenarios: Where the 7.5 Ton Excavator Works Best

The 7.5 ton excavator's working range and tail swing geometry make it a versatile deployment across mid-scale projects:

  • Mid-scale infrastructure: municipal drainage, water and gas pipeline installation, culvert construction.
  • Foundation engineering: building footings, basement excavation, retaining-wall works, shaft sinking to 2968mm vertical depth.
  • Road and bridge works: roadbed leveling, slope finishing, roadside trenching, culvert and bridge abutment earthworks.
  • Rural and agricultural projects: farmland leveling, pond and irrigation canal excavation, silage pit construction.
  • Urban renewal sites: fenced construction plots, demolition clearing, utility corridor digging in built-up areas.
  • Rental fleets: the 7500kg class combines compact transport size with heavy-duty capability—an economical choice for rental operators serving mixed projects.

Suitable for construction sites, soft-soil zones, slopes up to 35°, and restricted urban plots where full-size machines cannot maneuver. 

7.5 Ton Excavator FAQ: Delivery Time, Customization, Warranty & Shipping

The questions below cover the most common buyer concerns for the 7.5 ton excavator, from production lead time to long-term support.

Q1: What is the delivery time? 

Standard production takes 15–30 days depending on configuration and order volume, plus 20–40 days of sea freight to the destination port. The confirmed schedule is stated in the sales contract, with progress updates throughout production and shipping.

Q2: Can the HT75 be customized? 

Yes. Options include bucket capacity and type, quick coupler, auxiliary hydraulic lines for attachments, dozer blade configuration, machine color, and logo marking. Share your project requirements for a tailored quotation.

Q3: What is the warranty period and what does it cover? 

Standard warranty covers manufacturing defects in major assemblies, with term and scope defined in the sales contract—typically covering the engine and hydraulic system for an agreed period from shipment. Paid extended warranty is available.

Q4: How is the machine packaged and shipped? 

The excavator ships in a 40ft container, on a flat rack, or by RO-RO vessel depending on size and destination. We handle export packing, container loading, and all export documentation, and provide tracking once the vessel departs.

Q5: Are spare parts readily available? 

Yes. We stock filters, seals, hydraulic hoses, and wear parts—shippable with the machine order or dispatched separately on demand.

Q6: Do you provide operator training and documentation?

A complete documentation package—operation manual, parts catalog, and maintenance schedule—comes with the machine, along with operation videos and remote technical guidance. On-site training can be arranged for fleet customers.

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