The attachment on the end of the arm decides what the machine does, and the range of applications is far wider than most buyers expect when they order their first compact excavator. The same machine can trench, break, drill, rake, mow, fork and grab.
These images show MINGYI attachments in use across the model range.
Applications by attachment
Buckets — standard, narrow, tilting and shell type — cover bulk excavation, tight trench lines, battering and grab work. Breaker and crusher hammers cover concrete, asphalt and rock. Augers open post holes, planting holes and service crossings at a set diameter.

For vegetation and handling work the range adds multi-tooth grass rakes, lawn mowers, front forks and thumb buckets, while the quick-change head allows any of them to be fitted in minutes.
Choosing attachments for your work
The useful question is not which attachments exist but which ones pay for themselves on your sites. Tell us the work you do and the machine you plan to buy and we will recommend the smallest set that covers it.

Attachment capability
• Excavation and trenching with matched buckets
• Demolition and breakout with hydraulic hammers
• Drilling with augers for posts and crossings

• Vegetation clearance with rakes and mowers
• Material handling with forks and thumb buckets
Send us the list of tasks you need one machine to cover and we will map the attachment set to it.

Specifying mini excavator attachment application 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. This class of machine is then matched to those four numbers. Buyers who skip this step either over-buy or under-buy. The unit in daily use specified only from machine size tends to arrive without the coupler, the circuits or the track type the work actually needs. Operator technique for mini excavator attachment application Output on a compact machine comes from placement rather than power. An experienced operator keeps a machine of this size working inside the swing arc, positions once and digs a full run instead of repositioning for every bucket. Stability is the third. The equipment on site 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. Landscaping and ground care with mini excavator attachment application Grass cutting heads, rakes and tillers extend the machine itself into ground care. The same carrier that digs a border in spring can cut and clear the same area later in the season. On soft landscape work the surface is the constraint. The model in question on rubber tracks crosses turf without stripping it, which is why the same jobs are not given to a wheeled machine. OEM and fleet customisation of mini excavator attachment application Distributors and rental fleets usually need the machine to look like theirs. Paint, decals, seat colour and attachment branding can be specified on the machine in that duty at build time rather than applied after import. Customisation also covers the specification sheet. A fleet buyer may want every unit on the job delivered with the same coupler, the same engine and the same tool kit so training and parts stock stay simple. Interior and light demolition with mini excavator attachment application Interior demolition is an access and a weight question. A machine built for the work that fits through a doorway and works on a suspended floor does jobs that would otherwise be done by hand or by a larger machine that cannot enter. Breaking out a floor slab, a wall footing or a concrete step is routine work for the equipment in service with a breaker. The machine is small enough to work inside and heavy enough to run the tool at a practical rate. Matching this class of machine to ground conditions Soft ground is a flotation problem, not a power problem. The unit in daily use on wide rubber tracks crosses lawn, sand and cultivated soil that would stop a narrower machine or a wheeled unit of the same capacity. Mixed sites are common and argue for a compromise specification. Most buyers choose rubber for a machine of this size and accept the wear, unless the majority of the work is on material that will damage it. Attachments that turn the equipment on site into several machines The base machine is a carrier; the tool on the end of the arm decides the task. The machine itself fitted with a toothed bucket digs, and the same machine with a breaker, an auger or a grab does work that would otherwise need a second unit on site. Most of the daily variety on the model in question comes from the attachment rack rather than from the machine itself. Bucket, breaker, auger, ripper, rake and grab cover the large majority of the work a contractor will see. Engine options behind the machine in that duty Two buyers can order the same a machine built for the work and receive different engines. The decision is rarely about peak power; it is about which parts counter is closest to the site and which engine the local mechanic already knows. Engine choice is also an emissions and documentation question for some markets. Listing the available units with the unit on the job enquiry lets the factory confirm what can be supplied and documented for the destination country. Trailering and moving the equipment in service Loading practice matters as much as the numbers. This class of machine 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 unit in daily use built with a removable arm section or a folding step fits a shorter trailer and may avoid an oversize movement permit. Orchard, vineyard and farm use of a machine of this size Orchard and vineyard work is carried out between rows. The equipment on site with a narrow chassis and a swing boom works down the row without damaging the trees, which is the reason a full-size machine is not used at all. Ditching, fertilising and drainage on farmland suit the machine itself because the work is spread over a large area in short bursts. The machine travels behind a pickup and works where it stops. Working near live services with the model in question The risk on utility work is not machine power but machine placement. The machine in that duty that fits the working width leaves the surrounding ground undisturbed, which keeps the trench stable and the reinstatement small. Utility crews specify the unit on the job with a narrow bucket and good visibility for exactly this reason: the machine has to stop at the service, not at the edge of the operator's view. Parts, service and support for a machine built for the work Support after delivery is a parts question. Wearing items for the equipment in service - 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. This class of machine 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. Daily checks and maintenance on the unit in daily use Track tension is the item most often neglected. A machine of this size run with slack tracks wears the undercarriage and can throw a track on a turn; run too tight, the same components wear from the other direction. Greasing is the second item. The slew ring, the boom and arm pins and the bucket linkage on the equipment on site take grease daily in dusty work, and the intervals shorten further when the machine is used in water or mud. Specification data for the machine itself Where the model in question is being specified for a job list, the table below gives the factory figures that matter most: what the machine weighs, how deep and how far it works, and what it measures on a trailer. These are the reference figures for the machine in that duty. MINGYI confirms the final build sheet, including engine and attachment choices, against the destination and the job list before production. A quick coupler is the single option that changes how a machine is used day to day. Fitted to the unit on the job, it turns an attachment change from a two-person workshop job into a task the operator does alone in minutes. For a fleet that shares attachments between machines, a common coupler standard matters more than the coupler brand. A machine built for the work that picks up the same tools as the larger machines keeps the rack usable across the yard.



Reference specification — mini excavator range 12W 20-1W 30-1W 30-2L Operating weight 1200 kg (2645.55 lb) 1800 kg (3968.32 lb) 2900 kg (6393.41 lb) 2400 kg (5291 lb) Transport size (L×W×H) 2200 × 930 × 2250 mm 2550 × 1100 × 2200 mm 3000 × 1250 × 2780 mm 2800 × 1500 × 2500 mm Max digging depth 1630 mm (64.17 in) 1800 mm (70.87 in) 2200 mm (86.61 in) 2200 mm (86.61 in) Max digging height 2750 mm (108.27 in) 2820 mm (111.02 in) 3400 mm (133.86 in) 2900 mm (114.17 in) Max dumping height 1960 mm (77.17 in) 2050 mm (80.71 in) 2400 mm (94.49 in) 2100 mm (82.68 in) Max digging radius 2900 mm (114.17 in) 3050 mm (120.08 in) 4000 mm (157.48 in) 3330 mm (131.1 in) Max digging distance 2100 mm (82.68 in) 2300 mm (90.55 in) 2800 mm (110.24 in) 2700 mm (106.3 in) Minimum turning radius 1300 mm (51.18 in) 1450 mm (57.09 in) 2000 mm (78.74 in) 1555 mm (61.22 in) Travel speed 3 km/h (1.86 mph) 5 km/h (3.11 mph) 5 km/h (3.11 mph) 7 km/h (4.35 mph) Gradeability 30° 30° 30° 30° Fuel consumption 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) 2-3 L/h (0.528—0.793 gal) Fuel tank capacity 10 L (2.64 gal) 16 L (4.23 gal) 16 L (4.23 gal) 16 L (4.23 gal) Hydraulic oil tank 16 L (4.23 gal) 18 L (4.76 gal) 20 L (5.28 gal) 18 L (4.76 gal) Dozer blade lift height 180 mm (7.09 in) 180 mm (7.09 in) 420 mm (16.54 in) 230 mm (9.06 in) Dozer blade drop depth 210 mm (8.27 in) 210 mm (8.27 in) 210 mm (8.27 in) 280 mm (11.02 in)
Q. Which attachments can be fitted to a MINGYI mini excavator?
A. The 08, 12 and 18 models take breaker hammers, augers, tilting buckets, thumb buckets, shell buckets, quick couplers, grass rakes, lawn mowers, front forks, ladders and extended booms. The attachment set is fixed at order stage so the hydraulic circuit and the coupler match the tooling.
Q. Can attachments be changed on site?
A. With a quick coupler, yes. A quick coupler lets an operator change between bucket, breaker and auger without leaving the seat, which is why it is the first option most contractors add. Machines without a coupler take longer per change and generally stay on one tool.
Q. Which attachment first for my kind of work?
A. Digging and drainage work normally starts with a bucket set plus a quick coupler. Demolition, rock and pavement work starts with a breaker hammer. Planting, fencing and footings start with an auger. Tell us the job and MINGYI will propose the tooling list.
Fuel, oil and fluid quality for the equipment in service
Most engine trouble starts with what went into the tank. Clean fuel, stored properly and filtered before it reaches this class of machine, prevents more downtime than any other single habit an owner can adopt.
Pre-delivery inspection before the unit in daily use leaves the shop
What the customer sees on arrival is decided before departure. The walk-around given to a machine of this size covers the same points the operator will check on day one, so there are no surprises when the crate is opened at the destination.
E-mail : sales@mingycn.com
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compact excavator working image · mini excavator digging trench · 1 to 3.5 tonne mini digger for site work · PRODUCTS