30 Ton Excavator30 Ton Excavator Overview
The 30 ton excavator class is selected when the project needs bulk earthworks, loading, roadworks and quarry support. It is important to choose this size for the work being done because excavator productivity is driven by bucket capacity, digging depth, reach, cycle time, access and the haulage fleet available on site.
For this class, the main advantage is that it can deliver the required production more efficiently than a smaller excavator while avoiding unnecessary cost where a larger mining-class unit is not justified. It is most effective when matched with the right buckets, operator, haul trucks and site layout.
Project Plant Hire can help assess whether a 30 ton excavator is the correct choice based on material type, required depth, production target, available working area, haul distance and mobilisation requirements.
Best suited for
Bulk earthworks, loading, roadworks and quarry support.
Typical Applications
Bulk excavation and loading
30 Ton Excavator hire is suited to bulk excavation and loading where access, material type, haulage and production targets match the machine class.
Quarry and borrow pit support
30 Ton Excavator hire is suited to quarry and borrow pit support where access, material type, haulage and production targets match the machine class.
Large platform preparation
30 Ton Excavator hire is suited to large platform preparation where access, material type, haulage and production targets match the machine class.
Road cuttings and embankments
30 Ton Excavator hire is suited to road cuttings and embankments where access, material type, haulage and production targets match the machine class.
Dam and pond excavation
30 Ton Excavator hire is suited to dam and pond excavation where access, material type, haulage and production targets match the machine class.
Heavy trenching and pipeline works
30 Ton Excavator hire is suited to heavy trenching and pipeline works where access, material type, haulage and production targets match the machine class.
Suitable Project Types
Bulk earthworks
30 Ton Excavator hire can support bulk earthworks when matched with the correct operator, attachments and support fleet.
Quarries and borrow pits
30 Ton Excavator hire can support quarries and borrow pits when matched with the correct operator, attachments and support fleet.
Road and infrastructure works
30 Ton Excavator hire can support road and infrastructure works when matched with the correct operator, attachments and support fleet.
Mining support
30 Ton Excavator hire can support mining support when matched with the correct operator, attachments and support fleet.
Large commercial projects
30 Ton Excavator hire can support large commercial projects when matched with the correct operator, attachments and support fleet.
Industrial developments
30 Ton Excavator hire can support industrial developments when matched with the correct operator, attachments and support fleet.
Machine Specifications
| Specification | Typical Class-Based Guidance |
|---|---|
| Machine Class | 30 Ton Excavator |
| Operating Weight | Heavy civil excavator class |
| Typical Bucket Capacity | 1.2 m³ to 1.8 m³ |
| Typical Digging Depth | Approx. 7.0 m to 7.8 m |
| Typical Engine Power | Approx. 150 kW to 180 kW |
| Best Applications | Bulk earthworks, loading, roadworks and quarry support |
| Common Attachments | GP bucket, rock bucket, trenching bucket, mud bucket, hydraulic breaker, ripper, auger, grapple and quick hitch where available and compatible |
| Available Brands | Caterpillar, Komatsu, Volvo, Hitachi, Hyundai, Liebherr and equivalent machines, subject to availability |
| Quote Factors | Site location, hire duration, operator requirement, attachment needs, access, material type, haul distance and production target |
Available Attachments and What They Are For
General purpose bucket
For normal digging, loading and general earthmoving where material is not excessively abrasive or oversized.
Rock bucket
For harder, abrasive or rocky material where a stronger bucket structure and teeth are required.
Trenching bucket
For service trenches, drainage lines and narrower excavation work where width control matters.
Hydraulic breaker
For breaking rock, concrete or hard material when ripping or normal excavation is not sufficient.
Ripper
For loosening hard ground, shale or compacted layers before bucket excavation.
Quick hitch
For faster attachment changes where the machine is doing multiple types of work on the same site.
Why Choose This Excavator Size?
Reason 1
Better production than 20–25 ton machines
Reason 2
Good match for 30 ton ADTs and high-volume tippers
Reason 3
Still more mobile and easier to manage than mining-class excavators
Reason 4
Works well where cycle time and bucket size matter
When Not to Use a 30 Ton Excavator
Choosing the correct machine size is as important as choosing a capable supplier. A 30 ton excavator may not be the most economical choice when:
- The work is confined or close to buildings
- Transport access is limited
- The project is small enough for a 20 ton machine
- You need continuous high-volume mining loading with larger trucks
Recommended Fleet Pairing
The right support fleet depends on production targets, haul distance, material density and site access. These machines are commonly considered with 30 ton excavator hire:
30 Ton ADT
Commonly paired with 30 Ton Excavator hire depending on haul distance, site access, material and production target.
40 Ton ADT
Commonly paired with 30 Ton Excavator hire depending on haul distance, site access, material and production target.
D7 Dozer
Commonly paired with 30 Ton Excavator hire depending on haul distance, site access, material and production target.
Front End Loader
Commonly paired with 30 Ton Excavator hire depending on haul distance, site access, material and production target.
Motor Grader
Commonly paired with 30 Ton Excavator hire depending on haul distance, site access, material and production target.
Water Bowser
Commonly paired with 30 Ton Excavator hire depending on haul distance, site access, material and production target.
Project Plant Hire Recommendation
Practical machine selection advice
Choose the 30 ton excavator when its bucket size, reach, digging depth and loading capability match the required daily output. If the excavator is too small, haul trucks wait and production suffers. If it is too large, mobilisation, fuel and operating cost may exceed the benefit. Send us your volumes, haul distance and material type and we can help narrow the correct class.
Popular Models Available
30 Ton Excavator is supplied on a brand-neutral basis. The models below are typical equivalents for this excavator class, depending on availability and project requirements.
Caterpillar
CAT 330 and equivalent 30 ton class excavators.
Komatsu / Volvo / Hitachi
Komatsu PC300, Volvo EC300, Hitachi ZX300 and similar machines.
Hyundai / Doosan / SANY / XCMG
Hyundai HX300, Doosan DX300, SANY SY305 and XCMG XE305 class units.
Areas We Service
Project Plant Hire assists with excavator hire enquiries across key South African project regions. Availability depends on machine location, project duration, mobilisation requirements and site conditions.
Related Equipment
Browse Other Excavator Sizes
Frequently Asked Questions
What bucket size does a 30 ton excavator typically use?
Typical bucket capacity for a 30 ton excavator is around 1.2 m³ to 1.8 m³. The exact bucket depends on material density, breakout force, machine model and whether a GP, rock, mud or trenching bucket is fitted.
Why would I choose a 30 ton excavator instead of a smaller excavator?
Choose the 30 ton excavator when the smaller machine cannot meet the required production, reach, digging depth, loading height or attachment requirements economically.
When is a 30 ton excavator too large for the job?
It may be too large when access is limited, quantities are small, ground conditions cannot carry the machine or mobilisation cost is not justified by the production benefit.
Can a 30 ton excavator use a hydraulic breaker?
Hydraulic breaker options may be available where the carrier machine and attachment are compatible. Breaker size must be matched to the excavator class and material.
Which trucks should be paired with a 30 ton excavator?
The ideal haulage depends on material, cycle distance and loading target. Common support may include tippers, ADTs or larger haul trucks depending on the excavator class.
Can I request CAT, Komatsu, Volvo or another brand?
You can request a preferred brand, but Project Plant Hire works brand-neutrally and supplies suitable leading-brand or equivalent machines subject to availability.
Do you supply an operator with the 30 ton excavator?
Operator and wet hire arrangements can be discussed as part of the quotation, depending on location, duration and site requirements.
What information is needed for a 30 ton excavator quote?
Send the site location, start date, hire duration, material type, required attachments, operator requirement and any production target or access restrictions.
Request 30 Ton Excavator Hire
Tell us your site location, material type, required attachments and hire duration. We will help match the correct excavator class and support fleet to your project.