

Model |
504 |
Dimension (L*W*H) |
mm |
4200*1800*2630 |
kg)Min. operating weight |
kg |
2815 |
Wheelbase |
mm |
2045 |
Wheel track (front/rear) |
mm |
1350-1400/1350-1600Steplessly adjustable |
Engine |
Model |
/ |
Yangdong |
Type |
/ |
Vertical, water-cooling, four stroke, common rail |
Qty of cylinders |
cylinder |
4 |
Rated power |
HP/KW |
50HP/36.76kw |
Rated speed |
r/min |
2400 |
Drive train |
Clutch |
/ |
Single disc, dry, independent control, dual stage |
Gearbox |
/ |
12F+12R |
Gear shift type |
/ |
shift sleeve |
Steering |
Steering type |
/ |
Full hydraulic steering |
Brake |
Brake type |
/ |
Mechanical control, wet, disc |
Walking device |
Tire size (front/rear) |
/ |
14.9-30/9.5-24 |
Working device |
Suspension device type |
/ |
Rear,two-point suspension |
Suspension device category |
/ |
Category II |
Tillage Depth Adjustment |
/ |
High adjustment, floating control |
Hydraulic output device |
group |
2 |
Standard PTO speed |
r/min |
6KEY 540/1000 |
OTHER |
rops/cab |
|
rops |
Standard configuration: |
Yangdong national standard II 50HP engine, 12+12 shuttle gearshift, dual-action 11-inch clutch, 14.9-30/9.5-24 tires, with differential lock, hydraulic steering, power output 540/1000, with front and rear counterweights, strong ascent and descent, two sets of multi-way valves, safety frame flat floor, enlarged brake, adjustable wheelbase front and rear, four-wheel drive. |
Main Products

Company Profile
Since its inception, Shandong Gold Dafeng Machinery Co., Ltd. has been at the pinnacle of agricultural innovation, leading the way with unmatched creativity and commitment.Established in 1995, this groundbreaking companyhas earned a prestigious reputation as a distinguished and professional manufacturer,with an unwavering commitment to pioneeringdevelopment, precision manufacturing, international distribution, and comprehensive services for top-tierhigh-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized corn combine harvesters, efficient silage combine harvesters, and premium peanutcombine harvesters. Our impressive lineup also features robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, all part of our distinguished product line. Situated in the vibrant industrial hub of Jining City, ShandongProvince, China, our unwavering commitment to exceptional qualitycontrol is meticulously crafted toensure outstanding performance andexemplary customer service. Ourdedicated and skilled employees consistently exceed customer expectations, guaranteeing completesatisfaction. Spanning a vast area of27 hectares, our company proudly boastsan impressive annual salesrevenue of 1.2 billion RMB. Our thriving enterpriseis driven by a team of 1,100 talented professionals, including 120 expert R&D specialists,and holds an esteemed portfolio of 72 cutting-edge patented technologies.
Our company is a shining beacon ofinnovation, equipped with an array of state-of-the-art machinesincluding CNC laser cutting machines, precision plasma CNC cutting machines, advanced 3D robot cutting machines, fully automated flat lines, cutting-edge welding robots, electrophoresis and painting equipment, and flexible assembly lines, further enhanced by200 sets of rigorous testing equipment. Our capabilities feature3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories for unparalleled quality assurance.
Our Customers&Partners
Certifications
We proudly stand as the esteemed bearers of the ISO9001 quality certificate-an emblematic demonstration of our steadfast dedication to achieving unparalleled excellence. Our remarkable agricultural solutions have not only traversed the diverse landscape of China but have also profoundly resonated on the global stage, earning trust and admiration in regions such as Russia, Southeast Asia, South Asia, Central America, Africa, South America, the Middle East, Eastern Europe, and beyond. At Golddafeng, we welcome and cater to both OEM and ODM orders with open arms. Whether our valued clients choose from our vast, meticulously crafted product lineup or wish to embark on a journey of innovation and customization to create agricultural machinery perfectly suited to their unique requirements, Golddafeng is ardently committed and exceptionally prepared to not only meet but exceed the distinct expectations of our cherished customers.
Packaging & Shipping

Q1: What is your payment term?
A1: We proudly provide an extensive selection of secure and convenient payment methods such as T/T, L/C at sight, and Trade Assurance. These options are designed to facilitate a seamless and delightful purchasing experience for our esteemed clients, offering peace of mind and unmatched flexibility.
Q2: How long is the validity of tractor quotation?
A2: Our competitive price quotations are generally valid for 30 days post-issuance. We strictly maintain transparent pricing, with adjustments reflecting the dynamic changes in raw material costs and current market trends.
Q3: What is your delivery time?
A3: For in-stock items, anticipate an impressively swift delivery within 5-10 days following the deposit. For products requiring manufacturing, we ensure quick service with delivery timelines spanning 30-45 days, adjusted for order volume and specific requirements.
Q4: Do you provide tractor OEM/ODM Service?
A4: Certainly! We are pleased to offer tailor-made solutions precisely crafted to meet the unique specifications and budgetary needs of our international clientele, ensuring complete satisfaction with our OEM/ODM services.
Q5: Do you have CE certificate?
A5: Absolutely! The majority of our products proudly carry the esteemed CE certification. Our 50HP tractor engines are EEC-approved for effortless registration across Europe, highlighting our unwavering commitment to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is exceptional, featuring dedicated 24-hour online support. We resolve any issues within 24 hours and provide detailed video maintenance guidance along with free replacement of any defective parts, ensuring your utmost satisfaction.
Q7: How long is the warranty period?
A7: We offer a generous 18-month warranty from the delivery date, ensuring peace of mind and confidence in the quality and reliability of your equipment.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is exceptionally flexible, accepting orders as small as a single unit, demonstrating our dedication to meeting diverse customer needs and demand levels.