Choosing the Right Compact Excavator: A Practical Guide to the HT35

Choosing an excavator is easier when the decision starts with the job instead of the machine name. A contractor may need to dig drainage trenches, prepare a residential site, maintain a farm or work around a greenhouse. The right excavator is the one whose working range, dimensions, attachments and transport requirements match those jobs.

The HT35 3.5T compact excavator is a 3500 kg crawler machine with a maximum digging depth of 3106 mm and a maximum digging distance of 5175 mm. Those figures are a useful starting point — but they are not the only things to check before ordering.

Start With the Job, Not the Tonnage

A 3.5-ton excavator can sound like the right size on paper, but operating weight alone does not tell you whether a machine will fit a particular project.

Before requesting a quotation, consider four basic questions:

• How deep does the machine need to excavate?
• How far does it need to reach?
• How much space is available for access and turning?
• What bucket or hydraulic attachment will be used?

Once those questions are clear, the HT35 specifications become much easier to evaluate against the actual job.

Digging Range Comes First

For trenching, drainage and general excavation, working range is usually the first specification worth checking.

Digging depth reaches 3106 mm, with a maximum reach of 5175 mm. The machine lifts to 4938 mm and unloads at 3376 mm.

Compare those numbers against your planned trench depth, excavation area and unloading position. If the project has a specific depth or reach requirement, check the published working range before deciding — a 3.5-ton machine does not automatically meet every job.

Will It Fit the Working Area?

Access can matter as much as digging performance. The HT35 is 1720 mm wide overall, with an upper structure width of 1554 mm. Minimum swing radius is 2634 mm, and the tail turns within 885 mm.

For residential work, landscaping or excavation around existing structures, measure the actual entrance, driveway, working area and turning space before delivery. The standard track shoe is 300 mm, and minimum ground clearance is 319 mm.

Transport and Delivery

Transport is often checked too late in the purchasing process. The machine may be suitable for the work but still need a different trailer or loading arrangement than expected.

Transport length is 5029 mm, overall width 1720 mm, and overall height 2580 mm. Compare these against your transport equipment and local delivery rules. For international shipments, provide the destination country so the supplier can discuss the right delivery arrangement.

Engine and Hydraulics

Under the hood, the HT35 runs a Kubota D1703 engine rated at 18.5 kW at 2200 rpm. For a buyer, the useful point is not the brand name — it is how the engine, hydraulic system, digging forces and travel system work together for the type of job the machine will actually do.

Bucket digging force is 30.4 kN, and arm digging force is 18.2 kN. Rated turning speed is 9 r/min, with a specified gradeability of 58%.

The hydraulic package uses a swash plate axial plunger variable pump with a 40 cc displacement. Valve pressure is 24 MPa, and system flow is 79.2 L/min.

Available attachments include hydraulic breakers, augers, grabs and narrow buckets. If you plan to run a particular hydraulic attachment, tell the supplier before ordering so the configuration can be confirmed.

Where the HT35 Works

Drainage and utility trenching. A good fit when the published working range matches the planned trench depth and route.

Landscaping and property improvement. Excavation, soil removal and site preparation around existing buildings. Overall width and swing dimensions matter here because access is often tighter than on an open site.

Farm maintenance. Drainage, site preparation and upkeep around agricultural facilities — as long as working range, dimensions and attachment setup match the tasks.

Greenhouse construction. Excavation and site prep in areas with limited access. Check machine width, working range and attachment requirements against the actual site.

For example, a landscaper working on a row of greenhouses used an HT35 with a 300 mm bucket to cut drainage channels between the houses — the 1720 mm width let the machine pass along the existing path without removing it first.

HT35 Specifications at a Glance

What to Send When Requesting a Quote

A detailed inquiry makes it easier to confirm the right configuration. When contacting a supplier about the HT35, include:

• Your main application
• Required digging depth
• Required working reach
• Preferred bucket or attachment
• Quantity required
• Destination country
• Any important site-access conditions

If you are comparing several models, use the same list when requesting quotations from different suppliers — it makes the comparison more useful than looking at price alone.

Buyer Checklist

• Working range: Does 3106 mm maximum digging depth meet the project requirement?
• Reach: Is the 5175 mm maximum digging distance sufficient?
• Access: Can the 1720 mm-wide machine enter the site?
• Transport: Can your trailer handle the 5029 mm length and 2580 mm height?
• Attachments: Is the required bucket or hydraulic attachment available for the intended configuration?
• Hydraulics: Does the hydraulic system match the attachment requirements?

Is the HT35 a Good Fit for Your Project?

No single specification decides whether a machine is right for every contractor. The HT35 is worth considering when your work needs a 3500 kg compact excavator with up to 3106 mm digging depth and 5175 mm digging distance, and the machine dimensions stay compatible with your site and transport arrangements.

If your work looks like the jobs described above, send us the digging depth, the attachment and the destination country. We will confirm the configuration before you commit.

FAQ

What is the operating weight of the HT35?

3500 kg.

How deep can the HT35 dig?

Up to 3106 mm.

What is the maximum digging distance?

5175 mm.

What engine is used on the HT35?

A Kubota D1703, rated at 18.5 kW / 2200 rpm.

What hydraulic pump does the HT35 use?

A swash plate axial plunger variable pump with 40 cc displacement.

How wide is the HT35?

1720 mm overall, with a 1554 mm upper structure width.

What can the HT35 be used for?

Trenching, drainage, landscaping, property improvement, agricultural maintenance, greenhouse construction and general excavation — depending on the project and machine configuration.