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90 HP Tractor Qilu-904B with 4WD is a heavy-duty agricultural powerhouse engineered for high-intensity farming and professional land management. With a substantial operating weight of 2967 kg and a robust 2045 mm wheelbase, it provides the ultimate stability required for large-scale operations. It is powered by a high-performance 90 HP (66.2 kW) Yangdong 4-cylinder engine, featuring advanced common rail technology for reliable and efficient power delivery.

Designed for maximum versatility, the 904 model features a 12F+12R shift sleeve gearbox and full hydraulic steering for smooth, precise control. Its unique steplessly adjustable rear wheel track (1350–1600 mm) allows it to adapt perfectly to various row-crop requirements. Equipped with a Category II three-point suspension, dual hydraulic outputs, and a multi-speed PTO, this tractor is built to operate a wide range of sophisticated, heavy-duty implements with ease.

Key Advantages

High-Capacity Power & Professional Performance

  • 90 HP 4-cylinder common rail engine delivers massive torque for heavy-duty plowing and deep tillage.

  • 12 Forward + 12 Reverse gears provide a wide range of speeds to optimize productivity across different soil conditions.

  • Dual-stage independent control clutch allows for seamless shifting without interrupting PTO-driven tasks.

Superior Stability & Adaptability

  • Steplessly adjustable rear wheel track ensures the tractor can be tailored to specific crop spacing and ridge widths.

  • Large tire configuration (9.5-24 / 14.9-30) combined with a heavy 2967 kg chassis ensures maximum traction and minimal slip.

  • Full hydraulic steering and wet disc brakes provide effortless handling and reliable stopping power for safe operation.

Advanced Implementation Support

  • Dual groups of hydraulic outputs enable the simultaneous control of complex, multi-functional attachments.

  • Versatile PTO options (up to 1000 rpm) ensure high compatibility with various high-speed rotating implements.

  • Category II three-point suspension with height and floating control provides precise depth management for tillage.

Customizable & Operator-Focused

  • Standard ROPS ensures operator safety, with the option to upgrade to a Luxury AC or Heating Cabin for year-round comfort.

  • Flexible engine and tire options allow the machine to be customized for specific regional farming needs.

  • Quick suspension and swing traction options are available to enhance efficiency during frequent implement changes and transport tasks.

Parameter

Category Item Specification
Dimensions & Weight Overall Dimension (LWH) 4200 *1800 *2630mm
Min. Operating Weight 2967 kg
Wheelbase 2045 mm
Wheel Track (Front/Rear) 1350 / 1350–1600 mm (Steplessly adjustable)
Engine Model / Brand Yangdong Stage II
Type Vertical, water-cooling, four-stroke, common rail
Cylinder Count 4
Rated Power 90 HP / 66.2 kW
Rated Speed 2200 r/min
Drive Train Clutch Single disc, dry, independent control, dual stage
Gearbox 12F + 12R
Gear Shift Type Shift sleeve
Steering & Brake Steering Type Full hydraulic steering
Brake Type Mechanical control, wet, disc
Walking Device Tire Size (Front/Rear) 9.5-24 / 14.9-30
Working Device Suspension Type Rear, two-point suspension, Category II
Adjustment Mode Height adjustment, floating control
Hydraulic Output 2 groups
Standard PTO Speed 8 or 6 keys; 760/850 or 540/1000 rpm
Safety & Optional Protection ROPS (Roll-over protection structure)
Optional Equipment Luxury AC cabin, heating cabin, swing traction, quick suspension, etc.

Application Scenarios

48 2
47 2
46 2
45 3