HT404-E 40HP Tractor for Efficient Small Farm Operations

When your daily workload includes plowing compacted pastures, pulling loaded forage wagons, or running a heavy rotary cutter, you need a 40HP utility tractor that doesn’t run out of breath. This 4WD model delivers 10KN of drawbar pull from a 1510kg chassis, giving you the traction and stability to work sloping ground. The 540/720rpm PTO accepts standard Category 1 implements, while the 8 forward speeds cover field work and road transport between parcels.

Built for the Operator Who Works Ground Every Day

There is a noticeable difference between a tractor that simply moves and one that actually works ground. If your operation involves primary tillage, heavy mowing, or hauling silage wagons across undulating fields, the HT404-E was spec’d with those sustained-load conditions in mind. The 40HP Laidong diesel engine delivers its power through a 1510kg chassis that keeps the rear tires planted when you’re pulling a 2-bottom plow through dry clay or dragging a chain harrow across a rough pasture.

The 4WD system is not a marketing add-on here. Engage it on the move when you feel the front end starting to push in a wet corner or when you’re climbing a gravel lane with a loaded spreader behind you. The hydraulic steering stays responsive even at reduced engine speeds, so you are not fighting the wheel when you’re backing up to a implement that’s sitting on uneven ground.

That 10KN rated drawbar pull is what sets this model apart from lighter 35HP machines in the same footprint. You can actually feel the difference when you’re pulling a 6-foot disc harrow through an old pasture that hasn’t been turned in years. The 8+2 gearbox gives you a low-end creep speed of 1.78 km/h for precise implement engagement, then stretches out to nearly 27 km/h for moving between fields. The spread between gears is practical—you are not constantly hunting for the right ratio when ground conditions change mid-row.

PTO Performance That Matches the Implements You Already Own

Walk through any farm equipment yard and you will see a mix of mowers, tillers, and balers. The HT404-E’s 540/720 rpm dual-speed PTO covers both ends of that range. Run your rotary cutter or flail mower at 540 rpm for heavy brush and thick grass. Switch to 720 rpm when you are running a finish mower that needs higher blade speed for a clean cut, or a post-hole auger that demands quicker rotation in rocky ground. The 6-spline shaft accepts the most common driveline yokes, so you are not hunting for adaptors at the last minute.

Category 1 hitch compatibility means your existing implement inventory bolts on without modification. The three-point lift arms accept standard pin sizes, and the top-link bracket is positioned to handle both straight-line tillage tools and offset mowers. If you are considering a front-end loader down the road, the chassis has the mounting bosses and hydraulic capacity to add one later. Adding the optional 8+8 shuttle shift at the time of ordering makes repetitive loader cycles noticeably faster—forward to reverse without clutching through every shift saves you time at the manure pile or feed bunk.

Weight and Stability for Sloped Ground

The 1510kg minimum operating weight is a deliberate choice. A heavier tractor gives you more traction, but it also compacts soil and sinks in wet conditions. The HT404-E sits in a sweet spot—heavy enough to pull a 7.5KN load without spinning tires on a damp slope, yet light enough to cross a soft field headland without burying itself. The wheelbase of 1810mm contributes to stability when you are side-hilling with a loaded bucket or crossing a ditch at an angle.

For winter feeding operations, the optional heating cab is a practical upgrade. Defrosted windows and a warm operator station extend your working day when temperatures drop below freezing. In warmer climates, the canopy or ROPS option keeps the sun off while maintaining airflow. The external forced lifter option is worth considering if you run heavy rear implements that drift down over time—it improves lift response without waiting for hydraulic lag.

Maintenance and Daily Checks

Service points on the Laidong engine are grouped on the left side, accessible from ground level. The oil dipstick, fuel filter housing, and air cleaner can all be inspected without climbing up on the tractor. The engine uses mechanical injection with straightforward electrical controls, so diagnostic work does not require proprietary dealer software. For export buyers, the iron frame packaging secures the tractor inside a shipping container against rough seas and stacking loads, and it allows you to inspect for any in-transit damage before accepting delivery.

Shipping and Parts Support

For operations outside major agricultural regions, the HT404-E ships in a heavy-duty steel frame that protects the chassis during ocean transit. Spare parts kits covering filters, clutch components, and hydraulic seals can be bundled with the initial order to cover your first 500 operating hours. Export documentation and shipping coordination are managed through the sales team, with tracking updates provided from port departure to final delivery.

CategorySpecification
ModelHT404-E
Machine Type40HP Agricultural Tractor
Drive Model4WD
Engine BrandLAIDONG
Engine Power40HP
Emission StandardⅡ Stage
ClutchSingle-stage type
PTO Speed540/720rpm
PTO Spline Number6
Max. Rated Drawing Power≥10KN
Minimum Use Quality1510kg
SteeringHydraulic steering
Gears8+2
Speed Range1.78-26.93 / 2.41-11.6
Wheel Base1810mm
Front Tire Size6.5-16
Rear Tire Size11.2-24
Optional EquipmentFront ballast, rear ballast, ROPS, canopy, gear 8+8, double-stage type, hydraulic output, air compressor, external forced lifter, swing traction, fan cab, heating cab, alternative tires, iron frame packaging
What is the actual pull capacity of the HT404-E compared to lighter 35HP models?
The rated drawbar pull is 10KN, which is noticeably higher than 35HP models that typically deliver around 7.5KN. That extra pulling force becomes apparent when you are working a 2-bottom plow through dry clay or pulling a loaded forage wagon up a slope. You get the benefit of the heavier chassis weight combined with the increased engine output.
Will this tractor fit through a standard 1.5-meter barn door?
The rated drawbar pull is 10KN, which is noticeably higher than 35HP models that typically deliver around 7.5KN. That extra pulling force becomes apparent when you are working a 2-bottom plow through dry clay or pulling a loaded forage wagon up a slope. You get the benefit of the heavier chassis weight combined with the increased engine output.
How does the single-stage clutch affect operator fatigue during long field days?
The single-stage clutch engages PTO and transmission together with one pedal stroke. For straight tillage and transport work, it is straightforward and reliable. If you plan extensive loader work with constant direction changes, the optional dual-stage clutch allows you to disengage the transmission while keeping the PTO running, which is helpful for hay baling and stationary PTO jobs.
Can I run European-spec implements with the 6-spline PTO and Category 1 hitch?
Yes. The 6-spline PTO shaft and Category 1 hitch dimensions match standard European and Asian implement yokes. If you use a quick-hitch system, the standard pin spacing and top-link bracket accept most brands without modification beyond adjusting the top-link length.
What is the difference between the standard and optional tire sizes?
The standard 6.5-16 front and 11.2-24 rear tires provide a balanced footprint for general field work and transport. The optional 7.5-16 front and 11.2-28 rear tires increase the contact patch for better flotation in soft soils, and the larger rear tires give you slightly more ground clearance for tall row crops.
How long does it take to add the 8+8 shuttle shift if I order it after the tractor arrives?
The 8+8 shuttle shift is a factory-installed option. Retrofitting it after delivery involves significant labor and parts costs. If you anticipate daily loader work or frequent direction changes, order the shuttle shift with the initial purchase to avoid expensive retrofitting later.
What is included with the iron frame packaging for export shipments?
The iron frame packaging is a welded steel cradle that supports the tractor's axles and chassis points inside the shipping container. It prevents the machine from shifting during rough seas and stacks safely with other cargo. The frame also keeps the tractor elevated, which allows you to inspect the underside for any oil leaks or impact damage upon arrival at your port.
How does the 40HP engine perform at higher altitudes for buyers in mountainous regions?

The Laidong engine uses mechanical fuel injection and is naturally aspirated. At altitudes above 1500 meters, you will experience some power derating due to thinner air, similar to any naturally aspirated diesel. If you operate regularly above 2000 meters, consider adjusting the fuel delivery or consult with the technical team for altitude-specific tuning recommendations.

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