{"id":1726,"date":"2026-04-15T03:15:44","date_gmt":"2026-04-15T03:15:44","guid":{"rendered":"https:\/\/agricultural-gearbox.net\/?post_type=product&p=1726"},"modified":"2026-04-15T03:32:58","modified_gmt":"2026-04-15T03:32:58","slug":"ep-d732a-feed-mixer-gearbox-horizontal-feed-mixer-gearbox","status":"publish","type":"product","link":"https:\/\/agricultural-gearbox.net\/es\/product\/ep-d732a-feed-mixer-gearbox-horizontal-feed-mixer-gearbox\/","title":{"rendered":"EP-D732A Feed Mixer Gearbox-Horizontal Feed Mixer Gearbox"},"content":{"rendered":"
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EP-D732A Feed Mixer Gearbox \u2013 Premium PTO Driven Horizontal Feed Mixer Gearbox<\/h2>\n

High-Performance Feed Mixer Machine Gearbox Replacement of Comer Code D-732A | Engineered for Brazilian Agricultural Operations<\/p>\n<\/div>\n

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1. Technical Specifications and Performance Parameters<\/h2>\n

When evaluating what is a feed mixer gearbox for your specific application, understanding the complete technical specifications helps ensure proper equipment selection. The following table presents comprehensive performance data for the EP-D732A feed mixer gearbox, including dimensional information, power ratings, and connection specifications essential for integration planning.<\/p>\n

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Specification Parameter<\/th>\nValue \/ Rating<\/th>\n<\/tr>\n<\/thead>\n
Model Number<\/td>\nEP-D732A (Replacement of Comer Code D-732A)<\/td>\n<\/tr>\n
Maximum Input Power<\/td>\n59 kW<\/td>\n<\/tr>\n
Maximum Output Power<\/td>\n80 HP<\/td>\n<\/tr>\n
Gear Ratio Options<\/td>\n1:1 \/ 1.41:1<\/td>\n<\/tr>\n
Connection 1 Outside Diameter<\/td>\n1-3\/8 Inch (6 Splines)<\/td>\n<\/tr>\n
Connection 2 Outside Diameter<\/td>\n1-3\/4 Inch (6 Splines)<\/td>\n<\/tr>\n
Material de vivienda<\/td>\nCast Iron GG25<\/td>\n<\/tr>\n
Total Weight<\/td>\n63 kg<\/td>\n<\/tr>\n
Maximum Oil Capacity<\/td>\n5.6 Liters<\/td>\n<\/tr>\n
Recommended Oil Type<\/td>\nSAE 80W-90<\/td>\n<\/tr>\n
First Oil Change Interval<\/td>\n50-70 Operating Hours<\/td>\n<\/tr>\n
Standard Oil Change Interval<\/td>\n500-700 Hours \/ Annually<\/td>\n<\/tr>\n
Input Shaft Speed Range<\/td>\n540-1000 RPM<\/td>\n<\/tr>\n
Tipo de rodamiento<\/td>\nTapered Roller Bearings<\/td>\n<\/tr>\n
Seal Configuration<\/td>\nDouble-Lip Oil Seals<\/td>\n<\/tr>\n
Gear Type<\/td>\nHelical Hardened Steel<\/td>\n<\/tr>\n
Operating Temperature Range<\/td>\n-20\u00b0C to +80\u00b0C<\/td>\n<\/tr>\n
Mounting Configuration<\/td>\nFlange Mount with 4-Bolt Pattern<\/td>\n<\/tr>\n
Overall Dimensions (L\u00d7W\u00d7H)<\/td>\n385 mm \u00d7 290 mm \u00d7 320 mm<\/td>\n<\/tr>\n
Aplicaci\u00f3n<\/td>\nMixing Wagon \/ Feed Mixer Machine<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"agricultural-gearbox-products-EP-D732A<\/p>\n<\/div>\n

2. What is a feed grinder mixer gearbox<\/h2>\n

Understanding how does a feed grinder mixer gearbox work is essential for maximizing operational efficiency and minimizing downtime. The feed mixer gearbox kit connects directly to the tractor PTO shaft, receiving rotational mechanical power from the engine and transmitting it through a precisely calibrated gear system to the mixing mechanism. Inside the cast iron housing, helical gears mesh with minimal backlash to transfer torque smoothly and quietly, reducing vibration that could compromise mixing uniformity. This engineering approach ensures that your vertical animal feed mixer operates at peak efficiency while extending the service life of all connected components. Brazilian agricultural operations benefit particularly from this design philosophy, as it reduces maintenance requirements and supports the intensive production schedules typical of modern livestock facilities throughout states like Goi\u00e1s, Paran\u00e1, and Minas Gerais.<\/p>\n<\/div>\n

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3. Five Key Advantages of the EP-D732A Feed Mixer Gearbox<\/h2>\n
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1. Superior Torque Transmission for Heavy-Duty Mixing<\/h3>\n

The EP-D732A feed mixer gearbox delivers maximum output power of 80 HP and maximum input power of 59 kW, providing substantial torque reserves for processing dense feed mixtures containing grains, silage, minerals, and protein supplements. This robust power handling capability ensures consistent mixing performance even when processing Total Mixed Rations (TMR) for large dairy herds, making it an ideal feed mixer gearbox for sale to commercial operations requiring reliable daily performance without interruption.<\/p>\n<\/div>\n

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2. Dual Ratio Configuration for Operational Flexibility<\/h3>\n

With available gear ratios of 1:1 and 1.41:1, operators gain unprecedented control over mixing speed and intensity. The 1:1 ratio provides direct power transfer for high-speed blending of light materials, while the 1.41:1 configuration delivers enhanced torque multiplication for processing heavier feedstocks. This versatility makes the feed mixer machine gearbox for sale particularly valuable to operations that handle diverse feed formulations throughout the production cycle.<\/p>\n<\/div>\n

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3. Cast Iron GG25 Housing for Extended Service Life<\/h3>\n

The gearbox housing is manufactured from premium Cast Iron GG25, a material selected specifically for its exceptional vibration damping characteristics and resistance to thermal stress. This construction method aligns with EU Machinery Directive 2006\/42\/EC standards for agricultural equipment safety, while exceeding the requirements of Brazilian INMETRO certification programs. The robust housing protects internal components from environmental contamination and mechanical shock, ensuring reliable operation across seasons of intensive use.<\/p>\n<\/div>\n

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4. Standardized Spline Connections for Universal Compatibility<\/h3>\n

Connection 1 features a 1-3\/8 inch outside diameter with 6 splines, while Connection 2 provides a 1-3\/4 inch diameter with 6 splines. These standardized configurations ensure direct compatibility with international PTO shaft specifications, facilitating straightforward installation on tractors from major manufacturers operating throughout Brazilian agricultural regions. The feed mixer gearbox replacement process requires minimal adaptation, reducing integration time and associated labor costs.<\/p>\n<\/div>\n

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5. Extended Oil Change Intervals for Reduced Maintenance<\/h3>\n

The 5.6-liter oil capacity and 500-hour maximum oil change interval significantly reduce routine maintenance requirements compared to competing units. Using SAE 80W-90 viscosity grade lubricant, the gearbox maintains proper lubrication film thickness across Brazilian temperature extremes, from the cooler southern regions to the tropical climates of the north. First oil change should occur after 50-70 operating hours, with subsequent changes at 500-700 hour intervals or annually.<\/p>\n<\/div>\n<\/div>\n

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4. How Does a Feed Grinder Mixer Gearbox Work<\/h2>\n

The working principle of the EP-D732A PTO driven horizontal feed mixer gearbox involves a sophisticated sequence of mechanical power transformations that convert tractor engine output into precisely controlled mixing action. When the tractor operator engages the Power Take-Off system, rotational energy flows from the engine through the PTO shaft to the gearbox input shaft. This input shaft features a robust 6-spline connection with 1-3\/8 inch diameter that ensures positive engagement without slippage even under maximum load conditions. Inside the gearbox housing, precision-ground helical gears transmit power through the gear train, modifying speed and torque according to the selected ratio configuration. The helical gear design minimizes operational noise while distributing load across multiple tooth contacts simultaneously, extending gear life and reducing wear rates compared to straight-cut alternatives.<\/p>\n

The output shaft transfers conditioned power to the horizontal mixing chamber where paddles, augers, or specialized blades rotate to agitate feed ingredients. Variable speed control allows operators to adjust mixing intensity based on specific formulation requirements and ingredient characteristics. This precise control ensures uniform nutrient distribution throughout the feed mixture, promoting optimal animal health and productivity across your operation. Brazilian livestock producers particularly appreciate this capability when preparing specialized rations for different production stages or animal categories, from starter feeds for young stock to finishing diets for market-ready animals. The feed mixer machine gearbox parts work in harmony to deliver consistent results batch after batch, supporting the high-volume production requirements of modern agricultural enterprises.<\/p>\n<\/div>\n

\"agricultural-gearbox-products-EP-D732A<\/p>\n

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5. Premium Materials and Construction Quality<\/h2>\n

Why choose a feed grinder mixer gearbox built with premium materials? The answer lies in the demanding operational environment of agricultural applications, where equipment faces continuous exposure to dust, moisture, temperature extremes, and mechanical stress. The EP-D732A feed mixer gearbox utilizes Cast Iron GG25 for the housing assembly, a material grade that offers exceptional structural rigidity combined with superior vibration absorption properties. This cast iron specification provides tensile strength exceeding 250 MPa while maintaining the machinability required for precision manufacturing of bearing bores and seal surfaces. Internal gears are manufactured from case-hardened alloy steel with surface hardness ratings of 58-62 HRC, ensuring long-term wear resistance even under heavy loading conditions typical of commercial feed mixing operations throughout Brazil.<\/p>\n

Tapered roller bearings support all rotating assemblies, providing load capacity that exceeds operational requirements by substantial safety margins. These bearings feature precision-ground raceways and optimized internal geometry for extended service life under combined radial and axial loading. Double-lip oil seals manufactured from FKM fluoroelastomer compounds maintain lubrication integrity while excluding contaminants, even in the dusty environments typical of feed processing facilities. All fasteners meet Grade 10.9 specifications or higher, with critical connections secured using thread-locking compounds to prevent loosening under vibration. This comprehensive approach to material selection and manufacturing quality ensures that your feed mixer gearbox kit investment delivers reliable returns across many seasons of productive operation.<\/p>\n<\/div>\n

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6. Application Scenarios for the EP-D732A Feed Mixer Gearbox<\/h2>\n
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Dairy Farm TMR Preparation<\/h3>\n

Brazilian dairy operations depend on Total Mixed Rations to maximize milk production and herd health. The EP-D732A feed mixer gearbox powers horizontal mixing chambers that blend corn silage, grass hay, grain concentrates, protein supplements, and mineral premixes into nutritionally balanced rations. Consistent mixing ensures every cow receives identical nutrition regardless of feeding position, supporting uniform production across the herd while reducing feed waste.<\/p>\n<\/div>\n

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Beef Cattle Feedlot Operations<\/h3>\n

Commercial feedlots across Mato Grosso and Goi\u00e1s process substantial feed volumes daily to support intensive beef finishing programs. The vertical feed mixer for sale and horizontal configurations powered by this gearbox deliver throughput capacity matching large-scale operational requirements. Variable speed control allows operators to optimize mixing intensity for different ration formulations, from high-energy finishing diets to backgrounding feeds containing greater forage proportions.<\/p>\n<\/div>\n

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Poultry Feed Production<\/h3>\n

Poultry integrators throughout southern Brazil utilize horizontal feed mixers to prepare precisely formulated rations for broilers, layers, and breeder flocks. The feed mixer machine gearbox for sale delivers the consistent mixing action required for uniform distribution of vitamins, minerals, and medication additives throughout large batches. Proper mixing prevents hot spots and ensures every bird receives appropriate nutrition for optimal growth rates and production efficiency.<\/p>\n<\/div>\n

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Swine Production Facilities<\/h3>\n

Modern swine production requires customized feed formulations for each production phase, from nursery diets through finishing rations. The EP-D732A gearbox powers mixing equipment that handles corn, soybean meal, wheat middlings, synthetic amino acids, and various additives with equal efficiency. The robust construction withstands the continuous duty cycles typical of integrated swine operations producing feed on a daily basis for growing herds.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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7. International Compliance and Certification Standards<\/h2>\n

Agricultural machinery imported into Brazil must satisfy requirements established by INMETRO (Instituto Nacional de Metrologia, Qualidade e Tecnologia), the national standards body responsible for product safety, reliability, and conformity assessment. The EP-D732A feed mixer gearbox is engineered to meet these compliance requirements, with documentation packages supporting the certification process for importers and distributors. INMETRO Ordinance requirements for agricultural machinery components address material specifications, performance testing, and quality management system verification, ensuring products entering the Brazilian market maintain appropriate safety standards for operators and maintenance personnel.<\/p>\n

Within the European market, agricultural gearboxes must comply with EU Machinery Directive 2006\/42\/EC and the updated Regulation 2023\/1230\/EU, which establish Essential Health and Safety Requirements for machinery and safety components. The EN ISO 5674:2009 standard specifically addresses guards for PTO drive-shafts, establishing strength and wear test criteria that protective components must satisfy. Additionally, EN ISO 12100:2010 provides the framework for risk assessment and risk reduction in machinery design. Products carrying CE marking demonstrate conformity with these requirements, facilitating market access across all EU member states. The EP-D732A gearbox design incorporates features supporting compliance with these international standards, including appropriate mounting provisions for PTO shaft guards and safe maintenance access points.<\/p>\n<\/div>\n

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8. About Us<\/h2>\n

Our manufacturing facilities specialize in the development and production of agricultural transmission components, including the complete range of feed mixer gearbox models, PTO shafts, universal joints, and related power transmission accessories. With dedicated production workshops for casting, precision machining, heat treatment, and assembly operations, we maintain complete control over quality throughout the manufacturing process. Senior engineers with extensive experience in agricultural machinery applications lead our product development team, continuously refining designs based on field performance data and customer feedback from operations across South America, Europe, and other major agricultural regions worldwide.<\/p>\n

Our commitment to quality extends beyond manufacturing excellence to encompass comprehensive technical support for customers evaluating feed mixer gearbox nearby options or seeking guidance on feed mixer gearbox replacement procedures. Each gearbox ships with detailed installation instructions, maintenance schedules, and troubleshooting guidance to ensure successful integration and long-term reliable operation. Whether you require a single feed mixer machine gearbox replacement unit or volume quantities for equipment manufacturing applications, our team provides responsive service tailored to your specific requirements. We understand that agricultural operations operate on demanding schedules where equipment downtime directly impacts productivity and profitability, so we maintain inventory positions supporting rapid order fulfillment throughout the Brazilian market.<\/p>\n

WorkShop<\/h3>\n
\"Workshop\"Workshop\"Workshop<\/div>\n<\/div>\n

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9. Related Products and Complete System Solutions<\/h2>\n

Beyond the EP-D732A feed mixer gearbox, we manufacture a comprehensive range of agricultural power transmission components designed for seamless system integration. Our product line includes PTO shafts, agricultural chains, sprockets, gears, pulleys, and specialized drive accessories that complement gearbox installations for complete powertrain solutions. This integrated approach allows customers to source matching components from a single supplier, ensuring dimensional compatibility and consistent quality standards throughout the power transmission system.<\/p>\n

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PTO Shaft Assemblies<\/h3>\n

Our PTO shaft assemblies connect tractors to feed mixer gearboxes with proper universal joint angles and telescoping capability. Available in multiple length configurations with shear bolt or friction clutch overload protection, these shafts satisfy CE and INMETRO safety requirements while delivering reliable power transfer across varying operating conditions. Each shaft includes protective guards meeting EN ISO 5674 strength and wear specifications.<\/p>\n

\"PTO<\/p>\n<\/div>\n

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Agricultural Drive Components<\/h3>\n

Complete your feed mixer installation with precision-manufactured chains, sprockets, and related drive components from our production facilities. These accessories undergo the same rigorous quality control procedures applied to our gearbox manufacturing, ensuring compatibility and extended service life when integrated into demanding agricultural applications. One-stop sourcing simplifies procurement while guaranteeing consistent specifications across all system components.<\/p>\n

\"Agricultural<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Frequently Asked Questions About Feed Mixer Gearboxes<\/h2>\n
\nQ1: When should I consider upgrading from a stationary feed mixer to a PTO driven horizontal feed mixer system?<\/summary>\n
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A1: The decision to upgrade equipment depends on operational requirements, herd size, and management objectives. Stationary feed mixer for sale options suit smaller operations with fixed feeding locations and lower daily throughput requirements. As herd sizes expand beyond 150-200 head or when multiple feeding locations become necessary, mobile PTO driven mixers offer advantages including flexibility, reduced handling of finished feed, and ability to mix at delivery point. Evaluate total daily feed volume requirements, available tractor power, and labor efficiency gains when comparing system options. The feed mixer gearbox kit investment often delivers rapid payback through reduced feed waste and improved animal performance resulting from fresher, more uniform ration delivery.<\/p>\n<\/div>\n<\/details>\n

\nQ2: How often should I schedule maintenance for a PTO driven horizontal feed mixer gearbox in continuous operation?<\/summary>\n
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A2: For continuous duty applications typical of commercial feed mixing operations, establish a maintenance schedule based on operating hours rather than calendar intervals. Perform the initial oil change after 50-70 hours of operation to remove manufacturing residues and break-in particles. Subsequently, change oil every 500-700 hours or annually, whichever occurs first. Check oil level weekly during intensive operating periods and inspect for leaks around seals and fittings. Monitor operating temperature and listen for unusual noise that might indicate developing bearing or gear problems requiring attention before failure occurs.<\/p>\n<\/div>\n<\/details>\n

\nQ3: What gear ratio should I select for my vertical animal feed mixer processing high-moisture silage?<\/summary>\n
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A3: When processing high-moisture materials like corn silage or haylage, the 1.41:1 gear ratio typically provides better results by increasing torque output while reducing mixing paddle speed. This configuration prevents material from being thrown against chamber walls rather than thoroughly blended. The increased torque handles the greater resistance presented by wet, heavy feedstocks without overloading the tractor PTO or gearbox components. For drier materials or lighter mixing loads, the 1:1 direct drive ratio delivers faster mixing cycles with adequate torque for proper ingredient distribution.<\/p>\n<\/div>\n<\/details>\n

\nQ4: Which lubricant specifications work best for feed mixer machine gearboxes operating in tropical climates?<\/summary>\n
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A4: For operations in tropical regions of Brazil where ambient temperatures regularly exceed 35 degrees Celsius, SAE 80W-90 gear oil provides appropriate viscosity characteristics across the operating temperature range. Select lubricants meeting API GL-5 specifications for hypoid gear applications, which contain extreme pressure additives protecting gear tooth surfaces under high load conditions. Synthetic formulations offer improved thermal stability and oxidation resistance compared to conventional mineral oils, potentially extending oil change intervals in demanding applications. Always verify lubricant compatibility with seal materials to prevent premature seal degradation causing leaks.<\/p>\n<\/div>\n<\/details>\n

\nQ5: How do I properly align a replacement feed mixer gearbox with the existing PTO shaft connection?<\/summary>\n
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A5: Proper alignment between gearbox input shaft and PTO shaft is critical for preventing premature universal joint wear and vibration. Position the tractor and mixer in normal operating configuration before measuring alignment. Universal joint operating angles should not exceed manufacturer specifications, typically 15-20 degrees maximum, with equal angles at each joint for smooth power transmission. Verify that the PTO shaft telescopes freely throughout the full range of tractor-to-implement positions without binding or separating. Adjust implement hitch height or add appropriate adapter components if alignment falls outside acceptable parameters.<\/p>\n<\/div>\n<\/details>\n

\nQ6: How does the EP-D732A gearbox compare with other feed mixer machine gearbox replacement options available?<\/summary>\n
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A8: The EP-D732A provides direct replacement compatibility with Comer D-732A specifications while incorporating manufacturing improvements that enhance durability and serviceability. Cast Iron GG25 housing construction exceeds minimum requirements for structural rigidity and vibration damping. Tapered roller bearings provide greater load capacity than ball bearing alternatives used in economy replacement units. Precision ground helical gears run quieter with lower wear rates compared to straight-cut configurations. Extended oil capacity and change intervals reduce routine maintenance requirements. These features collectively deliver superior total cost of ownership despite potentially higher initial purchase price compared to economy alternatives.<\/p>\n<\/div>\n<\/details>\n

\nQ7: What safety precautions should operators follow when working around an operating feed mixer gearbox assembly?<\/summary>\n
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A9: PTO-powered equipment presents serious entanglement hazards requiring strict adherence to safety protocols. Never operate feed mixing equipment without proper PTO shaft guards meeting EN ISO 5674 specifications installed and secured in position. Disengage PTO and shut down tractor engine before approaching the gearbox or mixer for any reason including inspection, adjustment, or clearing blockages. Wear close-fitting clothing without loose ends that could catch on rotating components. Verify that all guards and shields are properly reinstalled before resuming operation after any maintenance activity. Post warning signs reminding all personnel of rotating machinery hazards in the immediate area.<\/p>\n<\/div>\n<\/details>\n<\/div>\n<\/div>\n

Editor: PXY<\/p>","protected":false},"excerpt":{"rendered":"

This PTO driven horizontal feed mixer gearbox serves as a direct replacement of Comer Code D-732A, delivering exceptional power transmission capabilities while maintaining the durability required for continuous agricultural applications. Designed to meet the demanding requirements of Brazilian cattle farms, dairy operations, and large-scale poultry facilities, this feed mixer machine gearbox replacement provides reliable performance under the most challenging environmental conditions. With ratios of 1:1 and 1.41:1, the gearbox allows operators to select the optimal gear configuration for various mixing applications, ensuring uniform nutrient distribution across all feed batches.<\/p>","protected":false},"featured_media":1727,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[2321],"product_tag":[],"class_list":{"0":"post-1726","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-feed-mixer-gearbox","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/agricultural-gearbox.net\/es\/wp-json\/wp\/v2\/product\/1726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agricultural-gearbox.net\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/agricultural-gearbox.net\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/agricultural-gearbox.net\/es\/wp-json\/wp\/v2\/comments?post=1726"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agricultural-gearbox.net\/es\/wp-json\/wp\/v2\/media\/1727"}],"wp:attachment":[{"href":"https:\/\/agricultural-gearbox.net\/es\/wp-json\/wp\/v2\/media?parent=1726"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/agricultural-gearbox.net\/es\/wp-json\/wp\/v2\/product_brand?post=1726"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/agricultural-gearbox.net\/es\/wp-json\/wp\/v2\/product_cat?post=1726"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/agricultural-gearbox.net\/es\/wp-json\/wp\/v2\/product_tag?post=1726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}