NeoMantle NEOMANTLE — HY20 MINI EXCAVATOR

HY20 Mini Excavator

A 2-tonne tracked excavator built for tight spaces — landscaping, utility trenching and residential jobs where a full-size machine won't fit.

HY20 · 2T Tracked Mini Excavator

$21,990 AUD

Drive-away · incl. standard bucket

Compact enough for gates & tight yards
Rubber tracks — low ground pressure
Includes 42cm bucket & hydraulic thumb
Laidong 385 diesel engine
— Kubota engine upgrade + $2,500 AUD
Canopy cab with full control set
Wide attachment compatibility

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Built for the HY20

Attachments & Accessories

Swap in the right tool for the job. Every attachment below is matched to the HY20's hydraulic circuit and quick-hitch.

          
Quick Hitch$145 AUD
Manual quick coupler for fast, tool-free swaps between buckets, the ripper, breaker and auger.
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Ripper$195 AUD
Single-tine ripper for breaking up compacted ground, roots and rocky soil ahead of digging.
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20cm Bucket$245 AUD
Narrow digging bucket suited to trenching, drainage lines and footings in confined spaces.
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42cm Bucket$300 AUD
Mid-width digging bucket — a versatile middle ground between the 20cm and 80cm buckets for general trenching.
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80cm Toothless Bucket$395 AUD
Wide, smooth-edged grading bucket for levelling, backfilling and clean-up work.
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Breaker Hammer$895 AUD
Hydraulic breaker for concrete, asphalt and rock removal — sized for the HY20's flow rate.
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120cm Auger$895 AUD
Powered auger with 120cm bit for fence posts, footings and tree planting holes.
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Hydraulic Thumb$195 AUD
Hydraulic thumb that clamps against the bucket to grip pipe, rock, logs and debris for easy placement.
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Fitting other brands

Attachments for Non-Huayee Mini Excavators

Our HY20 attachments aren't locked to Huayee. Every bucket, ripper, auger, breaker and quick hitch in the range uses the same 30 / 100 / 96 pin pattern, so they pin straight onto any mini excavator with matching dimensions — no adapters needed.

HY20 attachment pin dimension schematic: 30mm pins, 100mm pin centres, 96mm inside ear width, 180mm overall width — HY20 pin dimension drawing (mm) — tap to enlarge

Pin diameter	30 mmØ30, tolerance 0 / −0.033
Pin centres (centre to centre)	100 mm
Inside ear width (gap between the ears)	96 mm
Overall width across the ears	180 mm
Attachment pattern	30 / 100 / 96

Which machines does it suit? The 30 / 100 / 96 pattern is shared by many Chinese-built 1–2 tonne mini excavators, so owners of other compact imported brands will often find a direct fit. Major brands such as Kubota, Bobcat, Yanmar, CAT and Komatsu often use different pin centres or ear widths, so measure before you buy — a few millimetres is the difference between a bolt-on fit and a modification.

The older HY18 used a smaller 25 / 90 / 90 pattern, so HY18 and HY20 attachments are not interchangeable.

Check your machine in 3 measurements

Pin diameter — measure your bucket pin with calipers. It needs to be 30 mm.
Pin centres — with your bucket fitted, measure from the centre of the dipper (stick) pin to the centre of the link pin. It needs to be 100 mm.
Dipper width — measure across the end of your dipper arm where the bucket ears sit. It must be 96 mm or less; a narrower dipper is taken up with shim washers.

Will it fit? Enter your measurements

Not sure? Email Jarvis your three measurements and a photo of your dipper end and we'll confirm the fit before you buy.

See it in action

Videos

Walk-arounds, maintenance basics and attachment setup, straight from the field.

Why Step Up to the HY20?

A side-by-side comparison of the HY20 and the smaller HY18.

HY20 Walk-Around

A full tour of the HY20 mini excavator, its controls and retractable tracks.

Routine Maintenance

Keeping your HY20 serviced and running well.

HY480Z Ride-On Skid Steer

A compact wheeled skid steer loader just 1010mm wide — fits through standard side gates for landscaping, material handling and site clean-up, with the hydraulics to run serious attachments.

HY480Z seat, cylinder, quick change and tyres

HY480Z · Ride-On Wheeled Skid Steer Loader

$9,990 AUD

Drive-away · incl. standard bucket

Only 1010mm wide — fits through side gates
Rato R740 739cc V-twin, 25hp, electric start
350kg rated load · 800kg max lift
1510mm unloading height · 0.15m³ bucket
Quick-change attachment plate
Canopy, seat and joystick controls

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HY480Z

Specifications

Rated load	350 kg / 772 lbs
Maximum lift	800 kg / 1764 lbs
Bucket volume	0.15 m³
Unloading height	1510 mm
Working speed	0 – 4.3 km/h
Rated pressure	17 MPa
Hydraulics	3 pumps + 3 valves
Lift / descent / dump time	4.2 s / 3.7 s / 2 s

Engine	Rato R740739cc V-twin gasoline, 4-stroke, air-cooled
Output power	25 hp
Starting	Electric start
Fuel tank / hydraulic tank	23 L / 23 L
Size (L × W × H)	2570 × 1010 × 1860 mm
Working weight	930 kg / 2050 lbs
Climbing ability	20°

Built for the HY480Z

Skid Steer Attachments

Every attachment fits the HY480Z’s quick-change plate, and with 3 pumps and 3 valves it has the hydraulic flow to run them at full power.

          
Digger$1,690 AUD
Backhoe digger that turns the HY480Z into a mini excavator — trenching, footings and drainage without a second machine. 1270mm reach.
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3-in-1 Auger Set$1,290 AUD
Hydraulic auger drive with two drill bits for fence posts, footings and tree planting. The 3-pump hydraulics keep it turning under load.
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Pallet Forks$1,300 AUD
950mm fork frame with 865mm tines for moving pallets, bricks, sleepers and bulk bags around site.
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Hydraulic Breaker$2,800 AUD
PC530 hydraulic breaker for concrete, footpaths and rock — a demanding attachment the HY480Z’s triple pump system is built to run.
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Lifting Jib$600 AUD
Extended lifting arm with chain points for lifting and placing pipes, posts, logs and slung loads.
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Leveller$900 AUD
Grading frame for levelling soil, sand and road base — spreads and smooths material for turf, pavers and slab preparation.
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