1.5 Ton Compact Digger

Famous Brand Engine — Low Fuel Consumption & Guaranteed Quality:At the heart of the HT-15KS sits the KOOP D2v80 — a vertical, water-cooled 4-stroke diesel that combines the durability of a Kubota-class block with a fuel-injection system tuned for low rpm torque. Compared with the side-valve engines used in entry-level 1 ton diggers, the D2v80 cuts fuel use by roughly 18% under the same digging cycle, and water cooling keeps cylinder head temperature stable even on 35°C summer job sites. The result is a low-consumption 1.5 ton excavator that runs an 8-hour shift on a single 12-litre tank and tolerates long-idle days in rental fleets without fouling plugs.

All-With-Oil-Drain Hydraulic Train — Smooth Travel & Swing:Every hydraulic line on the HT-15KS — travel motor, swing motor, boom cylinder, arm cylinder, bucket cylinder, and dozer cylinder — is connected through a TENGFEI main valve with dedicated oil-drain ports routed back to tank. This full-bleed plumbing eliminates the case-drain back-pressure that throttles competitors' swing speed, gives the operator noticeably smoother boom-up/swing coactions, and prevents the motor-shaft seal blow-by that leads to costly mid-life rebuilds. For an owner-operator, that means lower maintenance hours; for a rental yard, that means fewer warranty claims.

Precision Hydraulic Cylinders — Built for Heavy-Duty Cycles:All four working cylinders use honed tubing, induction-hardened chrome-plated rods, and imported Hallite / NOK seal kits. Rated for 22 MPa working pressure, each cylinder is pressure-leak tested to 30 MPa before assembly. The result is the rock-solid hydraulic response that operators feel when a 1000 kg class machine lifts a full bucket at full reach without drift — the kind of feel that separates a true compact excavator from a glorified garden toy.

Hightop HT-15KS Mini Excavator — 1.5 Ton Compact Digger with Kubota D2v80 Water-Cooled Engine

Hightop is a specialized OEM/ODM manufacturer of engineering machinery and equipment, running a100,000 m² integrated production floor with a 1000+ strong engineering team, exporting to 100+ countries worldwide. Every unit of the HT-15KS compact excavator rolls off the line under a single-roof workflow — from plate cutting, robotic welding, and precision machining to painting, final assembly, and pre-delivery inspection. As a China mini excavator factory, we keep raw material, workmanship, and after-sales under one roof so the price you receive is genuinely factory-direct, with no middleman markup and no compromise on steel thickness or hydraulic component grade.

One Machine, Multiple Functions — HT-15KS 1.5 Ton Mini Excavator with Kubota Water-Cooled Diesel

The HT-15KS is a 1.5 ton class compact mini excavator built around the Kubota D2v80 vertical 4-stroke diesel — a 12 kW (16 hp) water-cooled powerplant that delivers the durability, fuel efficiency, and low-noise operation that Kubota is famous for. With a 1000 kg operating weight, 1235 mm track length, and 870 mm tail swing radius, the machine slips through standard garden gates, fits inside residential driveways, and operates on soft turf, paving, and tight job sites without surface damage. The signature of the HT-15KS is its "one machine, multiple functions" design philosophy: more than 20 quick-change attachments turn the same chassis into a trencher, breaker, auger, grabber, hedge trimmer, log splitter, root remover, or pallet fork carrier in minutes. ISO, CE, SGS, and TÜV certifications mean the HT-15KS is approved for sale and operation in the EU, North America, Australia, the Middle East, and most emerging markets without additional paperwork.

Customizable Color & Visual Identity for Your Brand

Body color, decal artwork, seat fabric, and control lever color can all be tailored to your dealership's house style. Standard stock colors include Hightop Yellow, Forest Green, Sky Blue, and Signal Red; custom Pantone-matched paint is available for orders of 10 units or more. Whether you are a rental fleet, a landscaping contractor, or a brand owner looking for private label mini excavators, the HT-15KS gives you the visual consistency your customers remember.

Hightop HT-15KS Parameter Details

ParameterValue
Transportation length2270 mm
Total width1000 mm
Upper width940 mm
Total height (cab top)2290 mm
Standard track width180 mm
Track Gauge820 mm
Height of bulldozer from ground95 mm
Excavation depth of bulldozer220 mm
Tail swing radius870 mm
Ground length of track890 mm
Track length1235 mm
Max digging height2620 mm
Max unloading height1760 mm
Max digging depth1750 mm
Max digging distance2900 mm
Min turning radius1400 mm
Max height at min turning radius2055 mm
Working mass1000 kg
Bucket capacity0.02 m³
Climbing capacity30°
Main valveTENGFEI
EngineKOOP D2v80 12 kW, Water cooling

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 1.5 Ton Compact Digger with Kubota D2v80 Water-Cooled Engine Optional Functions for Tighter Job Sites 

① Hydraulic Pilot Lines — Easier Operation, Higher Work Efficiency

English: Pre-plumbed hydraulic pilot lines on the boom arm accept thumb buckets, grapples, and tilt buckets without any field modification. Pilot joystick control reduces operator fatigue by up to 40% over direct mechanical levers during an 8-hour shift.

② Boom Swing — Deflectable for Narrow-Area Operation

English: The HT-15KS boom can offset left and right, letting the bucket cut a wall-side trench as close as 250 mm to a foundation without the tracks having to reposition. Critical for fence-line digging, roadside drainage, and inside-building renovation.

③ Extendable Track (Optional) — 990-1170 mm Retractable Width

English: Hydraulic or manually extendable tracks widen the stance from 990 mm to 1170 mm for greater sidehill stability and lift capacity, then retract to 990 mm to pass through a standard doorway. The retractable track mini excavator is the go-to choice for indoor demolition, basement excavation, and greenhouse landscaping.

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HT-15KS 1.5 Ton Mini Excavator Product Picture Gallery

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Can customize colors

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Adapting to different environmental needs and coping with a variety of working conditions, the HT-15KS accepts the full 20+ attachment catalogue: Narrow bucket, Plain bucket, Tilting bucket, Sand bucket, Thumb clip, Hydraulic thumb clip, Hydraulic thumb bucket, Quick hitch, Hydraulic quick hitch, Rotary quick hitch, Auger, Break hammer, Rake, Hedge trimmer, Grabber, New grabber, Grass trimmer, Fork pallet, Root topper, Log splitter. Need something not in the list? Ask our customer service — we custom-engineer attachments to your soil, your crop, or your job-site profile.

Hightop Service & Support

Machine Manufacturing Process Integration

The HT-15KS follows an integrated seven-step production line — Design, Mechanical Processing & Cutting, Welding, Quality Inspection, Assemble & FINISHED, Spraying, and Rust Removal. Every station is digitally timed; every torque-critical joint is recorded against the chassis serial number so the build sheet of any machine can be retrieved up to ten years after delivery.

Packaging & Shipping — Four-Step Container Loading

  1. Secure the machine to the pallet — straps and bolts prevent any shift during ocean transit. 
  2. Seal all sides with plywood— sides are sheeted so the equipment stays in a separate space.
  3. Strengthen the box with wooden strips— vertical and horizontal battens absorb forklift impact. 
  4. Load into container and ship to loading port — LCL or FCL according to order quantity, 20GP fits 2 units, 40HQ fits 4 units.

Full Container Loading — Direct to Your Port

Load into the container directly, then secure; ship to the loading port finally. LCL container loading is available for 1 or 2 units so small dealers don't have to wait for a full container to start their business. For larger orders, we provide FCL, Ro-Ro, and CKD/SKD options with consolidated container stuffing plans.

Door-to-Door Logistics & Customs Clearance

English: We arrange DDP (Delivered Duty Paid), CIF (Cost Insurance & Freight), and FOB (Free On Board) shipments worldwide. Our long-term freight forwarder partners handle ISPM 15 heat-treated wooden pallet certification, phytosanitary certificates, and CE / EPA / Euro 5 documentation so your customs clearance is one-stop. Standard delivery time is 15-25 days for ready-stock units and 30-45 days for OEM/ODM custom orders.

1-Year Warranty & Spare Parts

English: Every HT-15KS ships with a 1-year or 1500-hour (whichever comes first) bumper-to-bumper warranty. Wearing parts (filters, track rubber, bucket teeth) are stocked at the Hightop Qingdao spare-parts hub and can be dispatched by DHL / FedEx within 48 hours. A full PDF parts catalog, hydraulic schematic, and engine service manual are emailed on the day of shipment.

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Frequently Asked Questions — HT-15KS Mini Excavator

Q1. What is the difference between HT-15KS and HT15 / HT15 Pro / HT15 Pro-Li?
The HT-15KS is the Kubota D2v80 water-cooled diesel variant; HT15 uses a KOOP gasoline engine and adds an offset boom; HT15 Pro adds an optional cab and retractable tracks; HT15 Pro-Li swaps the engine for a 72V lithium-electric drivetrain for zero-emission indoor work. All four share the 1.5 ton class chassis.

Q2. Can the color and decal be customized?
Yes. Body color can be Pantone-matched for orders of 10 units or more. Decal artwork is printed in-house and applied before spraying. Custom seat fabric is also available.

Q3. What is the smallest door the HT-15KS can pass through?
With the retractable track option, the undercarriage narrows to 990 mm, fitting any standard 1000 mm interior door. Without retractable tracks, total width is 1000 mm so you still pass through 1000+ mm doorways.

Q4. How many units fit in a 20GP / 40HQ container?
20GP fits 2 units, 40HQ fits 4 units. LCL shipment is available for 1-2 units. Ro-Ro is the most economical option for very large orders.

Q5. What is the lead time for a 5-unit order?
5 units of standard-color HT-15KS ship in 15-20 days. Custom-color or ODM orders ship in 30-45 days depending on the Pantone and decal schedule.

Q6. Do you provide engine service manuals and hydraulic schematics?
 Yes. A complete PDF package — parts catalog, Kubota D2v80 engine service manual, hydraulic schematic, and electrical diagram — is emailed on the day of shipment. A printed service manual can be added to the wooden box on request.

Q7. What certificates does the HT-15KS carry?
ISO 9001 (factory), CE (EU market access), SGS (third-party quality audit), TÜV (German-engineering safety), and optional EPA / Euro 5 emissions certification for North American and EU5 markets.

Customer return image

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