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Four-wheel Drive Wheeled Tractors LX904 Series
Four-wheel drive wheeled tractor LX904 series is a high-power tractor developed on the basis of absorbing advanced tractor technology, with a calibrated power of 66.2KW and a power output of more than 55KW, which is widely used in various farmland operations and other operations such as transportation.
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parameters
| Specifications | Unit | LX704/LX754 | LX804/LX854 | LX904 | LX954 | |
| Overall Dimension | mm | 4250×2145×2775 | 4350×2170×2740 | 4350×2300×2765 | 4350×2100×2765 | |
| Front wheelbase (adjustable) | mm | 1569—2005 | 1630—1960 | 1562—2000 | ||
| Rear wheelbase (adjustable) | mm | 1500—2100 | 1520—2120 | |||
| Min. Ground Clearance | mm | 370 | 430 | 440 | ||
| Min. steering circle radius | m | 4.7±0.2 | ||||
| Min. usable mass | kg | 3540 | 3675 | 3715 | 3780 | |
| Transmission gears Forward/reverse | Standard 12F+4R, option 12F+12R (with retrograde), 24F+8R (with crawler gear) | |||||
| Speed range | Forward. | km/h | 1.54—25.46 | 1.63—26.82/1.64—26.97 | 1.65—27.2 | 2.17—36.74 |
| Reverse | km/h | 4.02—12.07 | 4.23—12.69/4.26—12.76 | 4.28—12.85 | 5.64—17.39 | |
| Engine | Model | LR4B3-23/LR4B5-23 | LR4B5-23/LR4M5-23 | LR4M5-23 or LR4A3Z-23 | LR4A3L-23 or LR4V5-23 | |
| Form | Vertical, water-cooled, four-stroke, direct injection, energy-saving diesel engine | Vertical, water-cooled, four-stroke, direct-injection, supercharged intercooled energy-saving diesel engine | ||||
| Rated power | kW | 51.5/55 | 59/62.5 | 66.2 | 70 | |
| Rated speed | r/min | 2300 | ||||
| Tire Size | Front wheel | 11.2—24/9.5—24 | 11.2—28/12.4—28 | 13.6—24/12.4—28(Mizuta Wheel) | ||
| (Mizuta Wheel) | (Mizuta Wheel) | |||||
| Rear wheel | 16.9—30/11—32 | 13.6—38/13.6—38 | 16.9—34/13.6—38(Mizuta Wheel) | |||
| (Mizuta Wheel) | (Mizuta Wheel) | |||||
| Power output shaft form | Rear Independent and Synchronized | |||||
| Rotational speed of power take-off shaft | r/min | 720 Optional 540 800（LX904 or LX954）1000 540/1000 540/720 540/800 720/1000 | ||||
| Max. counterweight mass front/rear | kW | 400/300 | ||||
| Maximum power of power output shaft | kW | ≥44/≥47 | ≥50/≥53 | ≥55 | ≥58 | |
| Tillage depth control mode | Force control, position control, combined force and position control, float control | |||||
| Maximum traction force | kN | ≥23.1/≥26.45 | ≥26.4/≥28.1 | ≥29.7 | ≥31.35 | |
Features
Four-wheel drive tractor LX904 series, equipped with energy efficient engine, 12+12 gears transmission, strong pressure lifter, split power output, LED lights and digital instrument panel to meet diversified farmland operation needs.
- Equipped with YTN3 series, four-valve high-pressure common rail, supercharged intercooled diesel engine, or 4A series high-pressure common rail, supercharged intercooled diesel engine, adopting Bosch high-pressure common rail system + EGR + DOC + DPF, with strong power and low fuel consumption; Equipped with multi-power fuel-saving switches, with a variety of modes adjustable to adapt to a wide range of operations, and more economical to use; Equipped with high quality antifreeze filling.
- It is equipped with 12+12 shuttle gear shift, which is smooth for forward and reverse conversion and easy to operate; 24+8 crawler gears and 12+4 engaging sets of gear shift or synchronizer gear shift are optional, with rich configurations and a wide range of choices.
- The base is equipped with strong pressure lifter, can be assembled with double auxiliary cylinders, large lifting force, to meet a variety of equipment supporting; strong pressure lifter supporting strong pressure switch, according to the operational needs, easy to realize the strong pressure and non-strength of the state of self-adjustment, convenient and quick.
- Split power output assembly structure, easy disassembly and installation of main working parts, quick maintenance.
- The driveline assembly is processed and manufactured independently, with stable and reliable quality and good consistency.
- Equipped with famous brand (ZF) front axle for paddy field or dry field, reliable quality, meet the requirements of paddy field or dry field operation, the paddy field axle adopts new type of sealing structure, waterproof effect is good, more suitable for paddy field operation, optional biconical planetary axle can be equipped to meet the choice of different customers.
- New generation of rotomolded roof cab, good heat insulation and sealing, low noise cab, wide field of vision, with sunroof driving more comfortable; assembly of LED work lights, high brightness, long life; the use of digital virtual LCD instrumentation, rich and clear, faults can be displayed in real time in Chinese characters, high-grade atmosphere, strong sense of technology; USB charger interface, 2.1A high current to meet the cell phone and other mobile devices for emergency charging; equipped with Cigarette lighter interface, can be used as a charging port for small power electronic equipment; centralized control box, centralized control, reliable quality, simple maintenance.
- There are optional anti-tip rack configuration to meet different customer needs, economical and practical.
- Optional air brake device, can provide braking power source for supporting trailer, to meet the requirements of tractor transportation operations.
Details
Mesh plate structure of the front face, large heat dissipation area and good heat dissipation.
2185mm wheelbase to meet the needs of paddy field, the minimum turning radius is within 4 meters, maneuverable and flexible.
Using the international advanced box hard connection technology (aerospace box connection technology), the connection between the shell without paper pads, to ensure that the box concentricity to the best, so that the driveline components in the use of the process can reach 10,000 hours of service life, the host to meet the 10 years without overhaul.
Tractor transmission system, hydraulic system, front axle, diesel engine (Dongfanghong brand), steering system oil all choose multifunctional lubricant, the first oil change time is 500 hours, after every 1500 hours of oil change, low cost of use.
Gearbox, rear axle and other key shells are produced by five-axis linkage machining center at 20° constant temperature, the machining precision is 1/40 times of the thickness of a normal human hair, the parts have high concentricity and flatness, and the quality is reliable, which ensures that the later shell assembly meets the technical requirements of the whole vehicle’s hard-connecting technology without a paper pad
The unterminated and central rotating gears adopt the gear grinding process, which reduces the noise of the transmission system and improves the reliability of the gears.
Optional 24+8 crawler gear structure, the lowest driving speed of 0.368m/h, and less than 2 kilometers of speed there are 7, to meet a variety of agronomic needs, especially herbs and other cash crops ditching and harvesting operations.
