：Li：+86 1551698 6157；Yang：+86 155 1756 9827 ：chinakeduo@gmail.com ：Room 1208, Gengwen Cultural Building, Zhengzhou City, Henan Province
1. Tractor Specifications
Model: DF554-3
Drive Type: 4×4 (Four-wheel drive)
Dimensions (L × W × H): 3815 × 1615 × 2250 mm
2. Engine Specifications
Model: Changchai 4G33TC-G32
Type: Inline, 4-cylinder, 4-stroke, water-cooled, direct injection diesel engine
Rated Power: 40.4 kW (55 HP)
Rated Speed: 2200 rpm
Torque Reserve: High
Starting Method: Electric start
3. Transmission System
Transmission: (1+1)×4×(3+1) Combination type
Gears: 12 Forward / 12 Reverse (12F+12R)
Clutch: Dry, single-plate, constant pressure type
Differential Lock: Standard
Final Drive: Planetary gear
4. Steering & Brakes
Steering: Full hydraulic steering
Brakes: Disc brake (mechanical control)
Parking Brake: Hand brake
5. Cab & Features
Protection: Safety cab (optional)
Seat: Spring damped, adjustable forward/backward
Hood: Streamlined
Options: Canopy, air brake device, extended wheelbase
