{"id":386,"date":"2026-05-11T06:30:09","date_gmt":"2026-05-11T06:30:09","guid":{"rendered":"https:\/\/automatictransmissionpart.com\/?post_type=product&p=386"},"modified":"2026-05-11T06:30:09","modified_gmt":"2026-05-11T06:30:09","slug":"ep-all-in-one-ordinary-gearbox-differential-assembly","status":"publish","type":"product","link":"https:\/\/automatictransmissionpart.com\/uk\/product\/ep-all-in-one-ordinary-gearbox-differential-assembly\/","title":{"rendered":"EP-\u0432\u0441\u0435-\u0432-\u043e\u0434\u043d\u043e\u043c\u0443 \u0437\u0432\u0438\u0447\u0430\u0439\u043d\u043e\u043c\u0443 \u0434\u0438\u0444\u0435\u0440\u0435\u043d\u0446\u0456\u0430\u043b\u044c\u043d\u043e\u043c\u0443 \u0432\u0443\u0437\u043b\u0456 \u043a\u043e\u0440\u043e\u0431\u043a\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0447"},"content":{"rendered":"

All-in-one Ordinary Gearbox Differential Assembly for Electric Vehicles<\/h2>\n

The All-in-one Ordinary Gearbox Differential Assembly delivers integrated power transmission and wheel-speed differentiation in a single compact unit, engineered for 350W\u20131000W electric motors at 40\/60V with speed ratios of 1:8 and 1:10, maximum torque input of 25 N\u00b7m, and rear-axle fitment from 1000\u20131100 mm.<\/p>\n

1. Technical Specifications of the Differential Assembly<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440<\/th>\n\u0421\u043f\u0435\u0446\u0438\u0444\u0456\u043a\u0430\u0446\u0456\u044f<\/th>\n<\/tr>\n<\/thead>\n
Spec Configuration<\/td>\nFront right, back left<\/td>\n<\/tr>\n
Speed Ratio<\/td>\n1:8, 1:10<\/td>\n<\/tr>\n
Maximum Torque Input<\/td>\n25 N\u00b7m<\/td>\n<\/tr>\n
Rated Power<\/td>\n350W \u2013 1000W (120-type motor)<\/td>\n<\/tr>\n
Rated Voltage<\/td>\n40\/60V \u2013 12\/18 tubes<\/td>\n<\/tr>\n
Rear Axle Fitment<\/td>\n1000\u20131100 mm<\/td>\n<\/tr>\n
Matching Half-Shaft Teeth<\/td>\n16\/18<\/td>\n<\/tr>\n
\u041c\u0430\u0442\u0435\u0440\u0456\u0430\u043b \u043a\u043e\u0440\u043f\u0443\u0441\u0443<\/td>\nHigh-strength aluminum alloy die-cast<\/td>\n<\/tr>\n
\u041c\u0430\u0442\u0435\u0440\u0456\u0430\u043b \u0448\u0435\u0441\u0442\u0435\u0440\u043d\u0456<\/td>\nHardened alloy steel (HRC 58\u201362)<\/td>\n<\/tr>\n
\u0420\u0435\u0439\u0442\u0438\u043d\u0433 \u0437\u0430\u0445\u0438\u0441\u0442\u0443<\/td>\nIP65<\/td>\n<\/tr>\n
\u0414\u0456\u0430\u043f\u0430\u0437\u043e\u043d \u0440\u043e\u0431\u043e\u0447\u0438\u0445 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440<\/td>\n-20\u00b0C to +120\u00b0C<\/td>\n<\/tr>\n
Noise Level (Rated Load)<\/td>\n\u2264 65 dB<\/td>\n<\/tr>\n
Weight (Net)<\/td>\nApproximately 8.2 kg<\/td>\n<\/tr>\n
\u0417\u0430\u0433\u0430\u043b\u044c\u043d\u0456 \u0440\u043e\u0437\u043c\u0456\u0440\u0438 (\u0414\u00d7\u0428\u00d7\u0412)<\/td>\n310 \u00d7 260 \u00d7 210 mm<\/td>\n<\/tr>\n
\u0422\u0438\u043f \u0437\u043c\u0430\u0449\u0435\u043d\u043d\u044f<\/td>\nHigh-performance gear oil (80W-90 GL-5)<\/td>\n<\/tr>\n
Service Life (Rated)<\/td>\n\u2265 50,000 operating hours<\/td>\n<\/tr>\n
\u0422\u0438\u043f \u043a\u0440\u0456\u043f\u043b\u0435\u043d\u043d\u044f<\/td>\nFlange-mounted with integrated rear axle<\/td>\n<\/tr>\n
\u0422\u0438\u043f \u043f\u0456\u0434\u0448\u0438\u043f\u043d\u0438\u043a\u0430<\/td>\nSealed deep-groove ball bearings<\/td>\n<\/tr>\n
Compliance Standards<\/td>\nISO 9001, Colombian RTE-E, Law 1964 electromobility<\/td>\n<\/tr>\n
Efficiency Rating<\/td>\n\u2265 92%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/div>\n

Parameters may vary slightly according to specific motor configuration and operating conditions. Please refer to the technical drawings for exact interface dimensions and torque specifications before final selection. All data is based on laboratory-tested performance under ISO and Colombian regulatory standards.<\/p>\n

\"automatictransmissionpart-products-EP-All-in-one<\/p>\n

2. Five Key Advantages of This Differential Assembly<\/h2>\n
\n
\n

1. All-in-One Integrated Design<\/h3>\n

Eliminates separate gearbox and differential components, reducing assembly time by up to 40% and simplifying maintenance for electric vehicle manufacturers in Colombia.<\/p>\n<\/div>\n

\n

2. Ultra-Quiet Operation<\/h3>\n

Precision-machined gears and advanced damping deliver near-silent performance, enhancing rider comfort in urban Colombian electric tricycles and light commercial fleets.<\/p>\n<\/div>\n

\n

3. Superior Waterproof & Temperature Resistance<\/h3>\n

IP65-rated housing withstands heavy rain, dust, and temperatures from -20\u00b0C to +120\u00b0C, ideal for Colombia\u2019s tropical climate and high-humidity regions.<\/p>\n<\/div>\n

\n

4. High Power Density & Efficiency<\/h3>\n

Delivers up to 1000W rated power with 25 N\u00b7m torque input at speed ratios of 1:8 and 1:10, optimizing battery range for electric vehicles under Colombian electromobility incentives.<\/p>\n<\/div>\n

\n

5. Ultra-Long Service Life<\/h3>\n

Hardened steel gears and robust aluminum housing provide extended durability exceeding 50,000 operating hours, reducing downtime and lifecycle costs for fleet operators in Colombia.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

3. Comprehensive Overview of the All-in-one Ordinary Gearbox Differential Assembly<\/h2>\n

The All-in-one Ordinary Gearbox Differential Assembly is a fully integrated vehicle-specific differential assembly engineered for modern electric drivetrains. This Differential Assembly merges high-precision reduction gearing with a robust differential carrier assembly inside a single compact housing, eliminating the need for separate components while maintaining precise power distribution to the rear wheels. With front-right and back-left configuration, speed ratios of 1:8 and 1:10, maximum torque input of 25 N\u00b7m, and compatibility with 350W\u20131000W motors operating at 40\/60V, the Differential Assembly delivers reliable performance across diverse applications. In Colombia, where Law 1964 of 2019 and the RTE-E regime actively promote electric vehicle assembly through tariff reductions and local-content incentives, this Differential Assembly supports local manufacturers by meeting homologation requirements for electric tricycles and light utility vehicles. The unit\u2019s waterproof and high-temperature-resistant construction ensures uninterrupted operation in Colombia\u2019s tropical climate, from humid coastal cities to mountainous Andean routes. Built to exceed international quality benchmarks, the Differential Assembly undergoes rigorous testing for torque capacity, vibration resistance, and thermal stability, providing fleet operators and OEMs with a trusted solution that enhances vehicle efficiency and passenger comfort. Whether you are assembling electric tricycles for urban delivery or light commercial vehicles for rural transport, this Differential Assembly offers seamless integration, reduced weight, and proven reliability that aligns perfectly with Colombia\u2019s national electromobility goals.<\/p>\n

<\/p>\n

4. How the Differential Assembly Works \u2013 Technical Explanation<\/h2>\n

A differential assembly is normally composed of gears that allow the outer wheel to rotate faster than the inner wheel during turns while transmitting torque from the gearbox to both drive wheels. In this All-in-one Ordinary Gearbox Differential Assembly, the differential gear assembly function is integrated directly with the reduction gearbox, creating a compact vehicle differential that maintains constant power delivery regardless of road conditions. When the vehicle navigates a curve, the differential carrier assembly and differential cage assembly distribute torque proportionally, preventing wheel slip and ensuring stable handling. The differential housing assembly houses precision-machined gears with 16\/18 half-shaft teeth, delivering smooth engagement at input speeds optimized for 350W\u20131000W electric motors. This design is particularly valuable in Colombia, where electric tricycles and utility vehicles frequently operate on uneven urban streets and rural paths; the Differential Assembly\u2019s rear axle differential assembly configuration with 1000\u20131100 mm fitment accommodates a wide range of chassis designs while complying with Colombian Ministry of Transport safety and homologation standards. By combining the differential gear box assembly and gearbox functions, the unit reduces mechanical losses, lowers noise levels, and extends component life, making it the preferred choice for OEMs seeking a complete differential assembly replacement solution that meets both performance and regulatory requirements in the Colombian market.<\/p>\n

<\/p>\n

<\/p>\n

5. Materials and Manufacturing Excellence<\/h2>\n

The Differential Assembly features a high-strength aluminum alloy die-cast housing combined with precision-hardened alloy steel gears heat-treated to HRC 58\u201362 for exceptional wear resistance and torque handling. Every differential carrier assembly and differential case assembly undergoes strict quality control, including spectrometer analysis, three-coordinate measurement, and pressure testing to guarantee dimensional accuracy and structural integrity. Surface treatments include anti-corrosion coatings that further enhance the waterproof and high-temperature-resistant properties of the unit. These materials and processes ensure the Differential Assembly withstands the demanding conditions of Colombian roads, from coastal humidity to high-altitude temperature fluctuations, while maintaining low weight for improved vehicle efficiency. The integration of premium bearings and high-performance gear oil extends service intervals and reduces maintenance costs, making this Differential Assembly an economical long-term choice for electric vehicle assemblers and fleet operators throughout Colombia and neighboring markets.<\/p>\n

<\/p>\n

6. Application Scenes for the Differential Assembly<\/h2>\n
\n
\n

Electric Tricycles \u2013 Colombian Urban Delivery<\/h3>\n

Ideal for last-mile delivery fleets in Bogot\u00e1, Medell\u00edn, and Cali, where the Differential Assembly provides silent, efficient power delivery and excellent maneuverability on crowded city streets.<\/p>\n<\/div>\n

\n

Light Utility Vehicles \u2013 Rural Colombia<\/h3>\n

Perfect for agricultural and rural transport applications, offering robust torque distribution and waterproof protection suited to unpaved roads and variable weather conditions.<\/p>\n<\/div>\n

\n

Electric Cargo Trikes \u2013 Commercial Fleets<\/h3>\n

Supports heavy-duty cargo operations with 1000W power capability and 25 N\u00b7m torque, meeting Colombian electromobility incentives for sustainable commercial transport.<\/p>\n<\/div>\n

\n

Tourism & Passenger Vehicles<\/h3>\n

Enhances comfort and reliability for electric passenger vehicles operating in tourist regions such as the Caribbean coast and Andean highlands.<\/p>\n<\/div>\n<\/div>\n

\"automatictransmissionpart-products-EP-All-in-one<\/p>\n

7. About Our Manufacturing Expertise<\/h2>\n

Our manufacturing facility specializes in precision die-cast aluminum components and high-tolerance CNC-machined gear assemblies, ensuring every Differential Assembly meets the highest industry standards. With over 150 skilled technicians and advanced testing equipment including spectrometers, coordinate measuring machines, and X-ray flaw detectors, we maintain consistent quality across all production batches. The All-in-one Ordinary Gearbox Differential Assembly undergoes full functional testing before shipment, verifying torque output, noise levels, and sealing integrity to guarantee reliable performance in real-world conditions. This commitment to excellence has positioned our Differential Assembly as a trusted choice for electric vehicle assemblers worldwide, particularly those benefiting from Colombia\u2019s supportive electromobility framework.<\/p>\n

<\/p>\n

Workshop & Production Facility<\/h3>\n
\"Workshop
\n\"Workshop
\n\"Workshop
\n\"Workshop<\/div>\n

<\/p>\n

8. Related Products & One-Stop Solutions<\/h2>\n
\n

<\/p>\n

\n

\"\u041a\u043e\u043b\u0456\u0441\u043d\u0456<\/p>\n

\u041a\u043e\u043b\u0456\u0441\u043d\u0456 \u0431\u043e\u043b\u0442\u0438<\/h3>\n

Precision-engineered wheel bolts perfectly compatible with the Differential Assembly for complete drivetrain integration.<\/p>\n<\/div>\n

<\/p>\n

\n

\"\u0411\u0430\u043b\u043a\u0430<\/p>\n

\u0411\u0430\u043b\u043a\u0430 \u0442\u0430 \u0448\u043f\u0438\u043d\u0434\u0435\u043b\u044c \u043e\u0441\u0456 \u043f\u0440\u0438\u0447\u0435\u043f\u0430<\/h3>\n

Heavy-duty trailer axle assemblies designed to work seamlessly with our Differential Assembly, offering one-stop sourcing for complete vehicle chassis solutions.<\/p>\n<\/div>\n<\/div>\n

<\/p>\n

Frequently Asked Questions About the Differential Assembly<\/h2>\n
\nQ1. What is the best Differential Assembly for electric tricycles operating in Colombian cities and how does it improve daily performance?<\/summary>\n

The All-in-one Ordinary Gearbox Differential Assembly is the preferred choice for Colombian electric tricycles because it offers ultra-quiet operation, waterproof protection, and precise torque distribution that enhances handling on busy urban streets while reducing maintenance needs.<\/p>\n<\/details>\n

\nQ2. What are the key benefits of using a differential gear assembly with 16\/18 half-shaft teeth in Colombian electric cargo vehicles?<\/summary>\n

The 16\/18 half-shaft teeth configuration delivers smooth power transfer and exceptional durability, reducing vibration and extending component life in heavy-duty Colombian delivery operations.<\/p>\n<\/details>\n

\nQ3. Can this Differential Assembly be used as a direct replacement for older transmission differential assembly units in existing Colombian electric vehicles?<\/summary>\n

Yes, the All-in-one design with standard rear axle fitment and flange mounting allows straightforward replacement, minimizing downtime for fleet operators across Colombia.<\/p>\n<\/details>\n

\nQ4. Which speed ratio should I choose when ordering a Differential Assembly for hilly terrain in the Colombian Andes?<\/summary>\n

The 1:10 speed ratio is recommended for hilly routes as it provides higher torque multiplication while maintaining efficient power usage for electric motors operating in the 350W\u20131000W range.<\/p>\n<\/details>\n

\u0420\u0435\u0434\u0430\u043a\u0442\u043e\u0440: PXY<\/p>","protected":false},"excerpt":{"rendered":"

The All-in-one Ordinary Gearbox Differential Assembly combines reduction gearing and differential functionality in one waterproof, high-temperature-resistant housing, providing ultra-quiet operation and ultra-long service life for electric tricycles and light utility vehicles.<\/p>\n

With rated power from 350W to 1000W and matching half-shaft teeth of 16\/18, this Differential Assembly ensures smooth torque distribution even on Colombia\u2019s varied urban and rural roads.<\/p>\n

The All-in-one Ordinary Gearbox Differential Assembly delivers integrated power transmission and wheel-speed differentiation in a single compact unit, engineered for 350W\u20131000W electric motors at 40\/60V with speed ratios of 1:8 and 1:10, maximum torque input of 25 N\u00b7m, and rear-axle fitment from 1000\u20131100 mm. <\/p>","protected":false},"featured_media":387,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[22,20],"product_tag":[],"class_list":{"0":"post-386","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-electric-vehicle-gearbox-reducer","7":"product_cat-differential-assembly","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/automatictransmissionpart.com\/uk\/wp-json\/wp\/v2\/product\/386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/automatictransmissionpart.com\/uk\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/automatictransmissionpart.com\/uk\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/uk\/wp-json\/wp\/v2\/media\/387"}],"wp:attachment":[{"href":"https:\/\/automatictransmissionpart.com\/uk\/wp-json\/wp\/v2\/media?parent=386"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/uk\/wp-json\/wp\/v2\/product_brand?post=386"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/uk\/wp-json\/wp\/v2\/product_cat?post=386"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/automatictransmissionpart.com\/uk\/wp-json\/wp\/v2\/product_tag?post=386"}],"curies":[{"name":"\u0412\u041f","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}