Penerangan
All-in-one Ordinary Gearbox Differential Assembly for Electric Vehicles
The All-in-one Ordinary Gearbox Differential Assembly delivers integrated power transmission and wheel-speed differentiation in a single compact unit, engineered for 350W–1000W electric motors at 40/60V with speed ratios of 1:8 and 1:10, maximum torque input of 25 N·m, and rear-axle fitment from 1000–1100 mm.
1. Technical Specifications of the Differential Assembly
| Parameter | Spesifikasi |
|---|---|
| Spec Configuration | Front right, back left |
| Speed Ratio | 1:8, 1:10 |
| Maximum Torque Input | 25 N·m |
| Rated Power | 350W – 1000W (120-type motor) |
| Rated Voltage | 40/60V – 12/18 tubes |
| Rear Axle Fitment | 1000–1100 mm |
| Matching Half-Shaft Teeth | 16/18 |
| Bahan Perumahan | High-strength aluminum alloy die-cast |
| Bahan Gear | Hardened alloy steel (HRC 58–62) |
| Penarafan Perlindungan | IP65 |
| Julat Suhu Operasi | -20°C to +120°C |
| Noise Level (Rated Load) | ≤ 65 dB |
| Weight (Net) | Approximately 8.2 kg |
| Dimensi Keseluruhan (P×L×T) | 310 × 260 × 210 mm |
| Jenis Pelinciran | High-performance gear oil (80W-90 GL-5) |
| Service Life (Rated) | ≥ 50,000 operating hours |
| Mounting Type | Flange-mounted with integrated rear axle |
| Jenis Bearing | Sealed deep-groove ball bearings |
| Compliance Standards | ISO 9001, Colombian RTE-E, Law 1964 electromobility |
| Efficiency Rating | ≥ 92% |
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.
2. Five Key Advantages of This Differential Assembly
1. All-in-One Integrated Design
Eliminates separate gearbox and differential components, reducing assembly time by up to 40% and simplifying maintenance for electric vehicle manufacturers in Colombia.
2. Ultra-Quiet Operation
Precision-machined gears and advanced damping deliver near-silent performance, enhancing rider comfort in urban Colombian electric tricycles and light commercial fleets.
3. Superior Waterproof & Temperature Resistance
IP65-rated housing withstands heavy rain, dust, and temperatures from -20°C to +120°C, ideal for Colombia’s tropical climate and high-humidity regions.
4. High Power Density & Efficiency
Delivers up to 1000W rated power with 25 N·m torque input at speed ratios of 1:8 and 1:10, optimizing battery range for electric vehicles under Colombian electromobility incentives.
5. Ultra-Long Service Life
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.
3. Comprehensive Overview of the All-in-one Ordinary Gearbox Differential Assembly
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·m, and compatibility with 350W–1000W 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’s waterproof and high-temperature-resistant construction ensures uninterrupted operation in Colombia’s 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’s national electromobility goals.
4. How the Differential Assembly Works – Technical Explanation
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–1000W 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’s rear axle differential assembly configuration with 1000–1100 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.
5. Materials and Manufacturing Excellence
The Differential Assembly features a high-strength aluminum alloy die-cast housing combined with precision-hardened alloy steel gears heat-treated to HRC 58–62 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.
6. Application Scenes for the Differential Assembly
Electric Tricycles – Colombian Urban Delivery
Ideal for last-mile delivery fleets in Bogotá, Medellín, and Cali, where the Differential Assembly provides silent, efficient power delivery and excellent maneuverability on crowded city streets.
Light Utility Vehicles – Rural Colombia
Perfect for agricultural and rural transport applications, offering robust torque distribution and waterproof protection suited to unpaved roads and variable weather conditions.
Electric Cargo Trikes – Commercial Fleets
Supports heavy-duty cargo operations with 1000W power capability and 25 N·m torque, meeting Colombian electromobility incentives for sustainable commercial transport.
Tourism & Passenger Vehicles
Enhances comfort and reliability for electric passenger vehicles operating in tourist regions such as the Caribbean coast and Andean highlands.
7. About Our Manufacturing Expertise
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’s supportive electromobility framework.
Workshop & Production Facility
8. Related Products & One-Stop Solutions
Wheel Bolts
Precision-engineered wheel bolts perfectly compatible with the Differential Assembly for complete drivetrain integration.
Trailer Axle Beam & Spindle
Heavy-duty trailer axle assemblies designed to work seamlessly with our Differential Assembly, offering one-stop sourcing for complete vehicle chassis solutions.
Frequently Asked Questions About the Differential Assembly
Q1. What is the best Differential Assembly for electric tricycles operating in Colombian cities and how does it improve daily performance?
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.
Q2. What are the key benefits of using a differential gear assembly with 16/18 half-shaft teeth in Colombian electric cargo vehicles?
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.
Q3. Can this Differential Assembly be used as a direct replacement for older transmission differential assembly units in existing Colombian electric vehicles?
Yes, the All-in-one design with standard rear axle fitment and flange mounting allows straightforward replacement, minimizing downtime for fleet operators across Colombia.
Q4. Which speed ratio should I choose when ordering a Differential Assembly for hilly terrain in the Colombian Andes?
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–1000W range.
Editor: PXY
