HT-Y18 1.8T Mini Excavator – Fit Through a 980mm Passage

When the Job Site Gives You 980 Millimetres

You are working inside a greenhouse where the rows are barely wide enough for a wheelbarrow. Or trenching down a narrow alley between two commercial buildings. Or landscaping a backyard where the only access is through a standard garden gate. The full-size excavator is out of the question. A shovel means losing the day. You need a machine that squeezes through a 980 mm opening and still delivers real digging power. That is exactly what the HT-Y18 was engineered to deliver.

What Retractable Tracks Mean for Your Daily Work

The HT-Y18 features a retractable undercarriage that narrows to 980 mm for transport and access, then widens to a stable operating stance when you reach the work area. This means you can move between job sites on a standard trailer behind a 1-ton pickup, pass through tight gateways without dismantling anything, and still have the stability to dig confidently once you are in position. No special transport permits. No lowboy delivery waiting times. Just hook up, move, and work.

Power That Matches the Emissions Regulations

Under the canopy sits a 14 kW diesel engine that meets EPA Tier 4 and Euro5 emission standards – critical for contractors working in North America and Europe where emissions compliance is non-negotiable. Unlike larger machines that require complex DPF regeneration cycles, this engine delivers clean performance without the downtime and maintenance headaches. It starts reliably in cold conditions, sips fuel through long shifts, and keeps you working without unexpected stops.

The Swing Boom That Changes How You Approach Obstacles

Standard equipment on this machine includes a swing boom that pivots left and right. This allows you to dig parallel to foundations, trench along fence lines, or excavate against retaining walls without constantly repositioning the tracks. For operators working in tight urban lots, orchards, or between existing structures, this feature alone can cut cycle times by 20 to 30 percent. You spend less time maneuvering and more time moving material.

Hydraulics That Deliver Consistent Performance

The HT-Y18 is equipped with a hydraulic system that delivers 17 MPa of working pressure and 36 L/min of flow. Bucket digging force comes in at 17.2 kN, with 9.5 kN of boom force – enough to break through compacted soil, clay, and root-bound ground. The swing motor rotates at 8–10 RPM, giving you quick cycle times when you are loading a trailer or stacking spoils. The controls are responsive and precise, allowing feather-light adjustments for grading and heavier inputs for breaking.

Working Range That Surprises First-Time Owners

This machine reaches out to 3,470 mm from the swing centre and digs down to 1,910 mm – enough for trenching utility lines, footings, and drainage systems. Maximum dumping height is 3,225 mm, which clears the side of most standard dump trucks and trailers. With a minimum turning radius of 1,390 mm, you can spin the machine around in tight corners without wasting time on multi-point turns. The 30° gradeability handles sloped driveways, ramp loading, and uneven terrain without losing traction.

Where This Excavator Actually Earns Its Keep

We see HT-Y18 units working everywhere from kiwi and grape vineyards to urban landscaping and greenhouse maintenance. The compact footprint and retractable tracks make it ideal for orchard work where you need to dig planting pits without damaging root systems. In municipal settings, it handles trenching for cable laying and road repair with minimal disruption to surrounding traffic. For landscapers, it shapes terrain, digs tree pits, and finishes water features without leaving ruts behind. The machine adapts to the job, not the other way around.

Maintenance That Does Not Pull You Off the Job

Service points are accessible without removing major components. The engine oil drain, fuel filter, and air cleaner are grouped for quick daily checks. Daily greasing of the boom, arm, and bucket pins takes minutes with a standard hand pump. The 14 L fuel tank and 18 L hydraulic oil capacity give you a full day of operation between refills. For overseas customers, we stock common wear parts – tracks, pins, bushings, filters – in regional warehouses, so you are not waiting weeks for a simple replacement.