

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 a leader at the forefront of agricultural innovation,since its establishment in 1995. As a pioneering force, this trailblazing companyhas cultivated a reputation as a distinguished and professional manufacturer,with a steadfast focus on groundbreakingdevelopment, precise manufacturing, global distribution, and offering comprehensive services of top-tierhigh-efficiency rice combine harvesters, versatile multipurpose graincombine harvesters, specialized com combine harvesters, efficient silage combine harvesters, and premium peanutcombine harvesters. Our extensive range also includes robust tractors, precision-engineered seeders, and cutting-edge rotary tillers, reflecting our illustrious product line. Nestled in the thriving industrial hub of Jining City, ShandongProvince, China, our unwavering commitment to unparalleled qualitycontrol measures is meticulously crafted toensure extraordinary results and deliverexceptional customer service. Ourdedicated and skilled employees consistently surpass customer expectations, ensuring completesatisfaction. Spanning a vast area of27 hectares, our company proudly boastsan impressive annual salesrevenue of 1.2 billion RMB. Our dynamic enterpriseis fueled by 1,100 talented professionals, including 120 R&D experts,and holds an esteemed portfolio of 72 pioneering patented technologies.
Our company stands as a beacon ofinnovation, proudly equipped with an array of state-of-the-art machineryincluding 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, enhanced by200 sets of rigorous testing equipment. Our capabilities include3D coordinate measuringinstruments, precise dynamic balancinginstruments, sophisticated ultrasonic flawdetectors, and comprehensive physical and chemical laboratories for unmatched 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 are thrilled to present a diverse range of convenient and secure payment methods tailored to your preferences, including T/T, L/C at sight, and Trade Assurance. This ensures a smooth 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 price quotations remain valid for an impressive 30 days from issuance. We maintain a commitment to transparent pricing, with any changes aligning with fluctuating raw material costs and current market trends.
Q3: What is your delivery time?
A3: If your desired products are in stock, anticipate a remarkably swift delivery within just 5-10 days post-deposit. For orders requiring production, we pledge rapid service, with delivery timelines spanning 30-45 days, customized to order volume and specific needs.
Q4: Do you provide tractor OEM/ODM Service?
A4: Absolutely! We are delighted to offer bespoke solutions meticulously crafted to meet the unique specifications and budgetary considerations of our global clientele, ensuring utmost satisfaction with our OEM/ODM services.
Q5: Do you have CE certificate?
A5: Yes, indeed! The majority of our products proudly hold the prestigious CE certification, with our 50HP tractor engines EEC-approved for seamless registration across Europe, highlighting our unwavering commitment to quality and compliance.
Q6: How about after-sales service?
A6: Our after-sales service is truly exemplary, featuring exceptional 24-hour online support. We proactively address any issues within 24 hours, offering comprehensive video maintenance guidance and complimentary replacement of any faulty parts, ensuring your complete satisfaction.
Q7: How long is the warranty period?
A7: We offer an extensive 18-month warranty from the delivery date, providing assurance and peace of mind for your equipment, reinforcing our steadfast commitment to quality and reliability.
Q8: What is your MAQ of tractor or harvester?
A8: Our minimum order quantity is wonderfully flexible, allowing for orders as small as a single unit. This caters to a broad spectrum of demand levels, demonstrating our unwavering dedication to accommodating diverse customer needs.