Auger Drilling Excavator for Post Holes
Auger Drilling Excavator for Post Holes Auger Drilling Excavator for Post Holes Auger Drilling Excavator for Post Holes
Product Information

Auger Drilling Excavator for Post Holes

Turning an excavator into a drilling machine is a matter of fitting the right auger and matching the hydraulic flow to it. MINGYI supplies compact excavators configured as auger drilling machines for post holes, fencing and tree planting.

The machine holds the auger vertical and drills to a set depth, which is more consistent than digging each hole with a bucket.

Drilling post and planting holes from the cab

Fencing, vineyard and orchard establishment, signage and landscaping all need holes of a set diameter and depth. With an auger on the excavator the operator drills each position from the cab and moves along the line without setting up again.

The same machine can plant trees by drilling the planting hole and then lifting the young tree into place with a grabber or bucket, which keeps the whole operation on one carrier.

Setting up an auger drilling excavator

The auger is chosen for the hole diameter and the ground, with different cutting heads for soil, clay and stony material. The excavator hydraulic flow has to suit the auger drive, so the two are specified together.

auger drilling excavator for post holes view 1

Where the ground is hard, a breaker hammer can open the hole before the auger finishes it, and both tools can be carried on the same machine. MINGYI confirms the attachment set with the buyer at the ordering stage.

To set up an auger drilling excavator, give MINGYI the hole size, the depth, the ground and the number of holes, and the factory will match the machine and auger to the work.

Trenching work with auger drilling excavator for post holes

Service trenches are the most common reason the excavator is hired. Water, sewage, cable and gas runs are narrow, shallow and often close to existing services, which is exactly the work a full-size machine cannot do safely. Trench quality depends on the bucket width and the operator, not on machine size. This class of machine with a narrow bucket and a swing boom cuts a clean run along a boundary without disturbing the ground either side of it.

Canopy or enclosed cab on a auger drilling excavator for post holes

The cab decision follows the climate and the hours. Operators working a full shift in the unit in daily use benefit from a sealed cab with wipers and heating; operators stepping on and off every few minutes usually prefer the canopy for the visibility and the quick exit. Enclosure also changes noise and dust exposure. A sealed cab on a machine of this size keeps dust out on dry sites and lets the machine work through weather that would otherwise stop a canopy machine for the day.

auger drilling excavator for post holes view 2

Parts, service and support for auger drilling excavator for post holes

Support after delivery is a parts question. Wearing items for the equipment on site - filters, belts, track components, bucket teeth and pins - are the items a buyer should plan to hold before the first service interval. Remote support is handled by video. The machine itself fault can often be diagnosed on a walk-around call with the panel open, which is faster than waiting for a visit and avoids shipping a part that is not needed.

Specifying auger drilling excavator for post holes against a job list

The practical way to specify is to write the job list first: the narrowest access, the deepest trench, the heaviest tool and the surfaces the machine must cross. The model in question is then matched to those four numbers. Buyers who skip this step either over-buy or under-buy. The machine in that duty specified only from machine size tends to arrive without the coupler, the circuits or the track type the work actually needs.

Operator technique for auger drilling excavator for post holes

Output on a compact machine comes from placement rather than power. An experienced operator keeps the unit on the job working inside the swing arc, positions once and digs a full run instead of repositioning for every bucket. Stability is the third. A machine built for the work working across the tracks rather than over the corners keeps the machine steady and the undercarriage loaded evenly, which shows up as track life at the end of the season.

Boom configuration for auger drilling excavator for post holes

Drilling post and planting holes from the cab auger drilling excavator for post holes

A swing boom lets the machine dig parallel to its tracks without repositioning, which is what makes trenching beside a wall or a fence practical. On the equipment in service this is often the option that decides whether a job is possible at all. Detachable boom sections are used where transport length matters. The excavator that has to travel on a standard trailer can be built so the arm comes off for the road and goes back on at the site.

Lifting and material handling with this class of machine

Stability changes with reach. A load the unit in daily use handles close in becomes a different proposition at full extension, so the working radius belongs in the plan before the lift rather than during it. Ground condition under the machine is part of every lift. Soft or uneven support is the common factor in handling incidents, and checking it takes less time than recovering a machine of this size that has settled.

Trailering and moving the equipment on site

Loading practice matters as much as the numbers. The machine itself is driven up ramps under its own power with the boom lowered and the tracks aligned, and secured at the points the manufacturer specifies. Detachable components reduce transport length. The model in question built with a removable arm section or a folding step fits a shorter trailer and may avoid an oversize movement permit.

Hydraulic circuits on the machine in that duty

Auxiliary hydraulic lines are what let a machine drive a tool rather than only a bucket. The unit on the job specified with the right circuits and flow runs a breaker or an auger without an add-on power pack bolted to the frame. Flow and pressure are matched to the tool, not to the machine size. Asking for the attachment list first means a machine built for the work leaves the factory with circuits that suit the heaviest tool the buyer intends to run.

Running the equipment in service in a rental fleet

Rental fleets buy for utilisation, not for a single job. The excavator with a quick coupler and a common attachment standard is hired more often because it suits more of the calls that come in. Fleet buyers also weigh transport. This class of machine that a customer can tow on a normal licence and a standard trailer is a hire that does not need a delivery truck, which changes how often it goes out.

Working the unit in daily use in confined spaces

Confined sites are decided by dimensions. Overall width, tail swing and the space needed to work the arm are what let a machine of this size operate inside a building, between walls or in a courtyard. Clearance above matters as much as around. Door heights, pipework and overhead services set the limit for the equipment on site indoors, and measuring them first avoids a machine that arrives and cannot be used.

Hiring versus owning the machine itself

Availability is part of the decision. Owning the model in question means it is there on the day the ground is ready; hiring means competing for the same machine at the same time as everyone else in the season. Ownership brings obligations that hiring does not. Storage, servicing, insurance and an operator are the items to set against the hire rate before deciding which way the machine in that duty should be supplied.

Specification data for the unit on the job

Buyers comparing a machine built for the work usually start from four numbers - weight, digging depth, reach and transport width - because those are the ones that decide whether the machine can be delivered and whether it can do the job once it is there.

Reference specification — mini excavator range09W13W20-2L25L
Operating weight1100 kg (2425.08 lb)1300 kg (2866.01 lb)1900 kg (4188.78 lb)2200 kg (4850.17 lb)
Transport size (L×W×H)1800 × 750 × 1970 mm2200 × 930 × 2250 mm2600 × 1300 × 2344 mm3000 × 1300 × 2700 mm
Max digging depth1250 mm (49.21 in)1630 mm (64.17 in)2100 mm (82.68 in)2300 mm (90.55 in)
Max digging height2800 mm (110.24 in)2750 mm (108.27 in)2880 mm (113.39 in)3100 mm (122.05 in)
Max dumping height1700 mm (66.93 in)1960 mm (77.17 in)2100 mm (82.68 in)2050 mm (80.71 in)
Max digging radius2570 mm (101.18 in)2900 mm (114.17 in)3215 mm (126.57 in)3900 mm (153.54 in)
Max digging distance1869 mm (73.58 in)2100 mm (82.68 in)2460 mm (96.85 in)3100 mm (125.05 in)
Minimum turning radius1000 mm (39.37 in)1300 mm (51.18 in)1587 mm (62.48 in)1800 mm (70.87 in)
Travel speed3 km/h (1.86 mph)3 km/h (1.86 mph)5 km/h (3.11 mph)7 km/h (4.35 mph)
Gradeability30°30°30°30°
Fuel consumption1-1.3 L/h (0.264—0.343 gal)1-1.3 L/h (0.264—0.343 gal)2-3 L/h (0.528—0.793 gal)2-3 L/h (0.528—0.793 gal)
Fuel tank capacity8 L (2.11 gal)10 L (2.64 gal)16 L (4.23 gal)16 L (4.23 gal)
Hydraulic oil tank16 L (4.23 gal)16 L (4.23 gal)18 L (4.76 gal)18 L (4.76 gal)
Dozer blade lift height180 mm (7.09 in)180 mm (7.09 in)180 mm (7.09 in)230 mm (9.06 in)
Dozer blade drop depth210 mm (8.27 in)210 mm (8.27 in)210 mm (8.27 in)280 mm (11.02 in)

These are the reference figures for the equipment in service. MINGYI confirms the final build sheet, including engine and attachment choices, against the destination and the job list before production.

Customisation also covers the specification sheet. A fleet buyer may want every this class of machine delivered with the same coupler, the same engine and the same tool kit so training and parts stock stay simple. Documentation can be prepared to suit the importer. Manuals, parts books and decal sets for the excavator can be supplied with the buyer's own branding where the order size justifies it.

Frequently Asked Questions

Q. What are the unit in daily use?

A. Attachments turn one carrier into several machines: dig on Monday, grade, lift, mow or drill on Tuesday without the machine leaving site. The quick coupler makes the changeover a minute job at the trench edge, and mechanical tools need no hydraulic lines at all. Read a machine of this size together with the engine, track and attachment pages: jobs around post holes are decided by how those choices line up, not by any single number on the sheet.

Q. How do I know which attachment my machine can run?

A. Compare the carrier hydraulic flow with what the attachment asks for, and the lifting moment with what it weighs at full reach. Lower-flow carriers still run buckets, rakes and mechanical tools; hungry attachments call for the high-flow option, and MINGYI confirms the pairing before the order ships.

Q. Does MINGYI supply attachments with the machine?

A. Yes - buckets, breakers, augers, rakes and the rest of the working set ship with the carrier, matched to the hydraulic flow and the coupler. For post holes the package is confirmed on the build sheet, so machine and tools arrive together and start work together.

A second operator for the equipment on site

Shared machines need shared habits. Two operators on the machine itself should do the same daily checks in the same order, because the check that one person skips is the check that eventually matters.

Documents that travel with the model in question

Keeping the documents together is part of ownership. The manual, the service record and the build sheet for the machine in that duty belong in one folder, and the machine is easier to sell later when that folder is complete.

E-mail : sales@mingycn.com

LINE ( ID ): mingyicn

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