LEADRAY, a technology-driven global agricultural machinery manufacturer, has secured a landmark research and development breakthrough in its energy-saving hybrid tractor technology, officially completing the independent development and bench testing of a proprietary series-parallel hybrid power system tailored for full-range tractor products.
Against the global push for agricultural carbon peaking and carbon neutrality, conventional diesel-only tractors suffer from high fuel expenditure, excessive exhaust emissions and unstable power output under fluctuating field loads. LEADRAY's new hybrid innovation organically combines high-efficiency diesel engines with high-torque electric drive modules and intelligent energy management systems, striking a perfect balance between powerful traction, drastically reduced fuel consumption, lowered pollutant emissions and extended equipment service life. This technological leap elevates LEADRAY's product competitiveness in the global new-energy agricultural machinery track and lays a solid foundation for the brand's layout in eco-friendly precision farming equipment.
1. Proprietary Series-Parallel Hybrid Architecture & Intelligent Mode Switching
The self-developed hybrid powertrain adopts a mature series-parallel hybrid structure independently optimized for tractor heavy-load farming characteristics, far more adaptable to farm working conditions than passenger vehicle hybrid frameworks.
Equipped with a dedicated Vehicle Control Unit (VCU), the system monitors real-time tillage resistance, load intensity, vehicle speed and battery SOC (State of Charge) via multiple on-board sensors, automatically switching among four core operating modes without manual operation:
Hybrid Boost Mode: For heavy-duty deep ploughing, stubble removal and large implement traction.
The diesel engine and permanent magnet synchronous motor output power jointly to boost instantaneous peak torque, eliminating engine power shortage and stalling under sudden heavy loads.
Pure Electric Mode: Applicable to orchard inter-row weeding, spraying, short-distance transfer and low-load field operations. The tractor runs entirely on electric power with zero fuel burn and greatly suppressed noise pollution.
Engine Drive & Charging Mode: During steady land preparation or highway transportation, the diesel engine works within its optimal fuel efficiency zone while driving the motor to generate electricity and replenish the battery pack, maximizing energy utilization.
Regenerative Energy Recovery Mode: When braking, descending slopes or turning around on headlands, the drive motor reverses to capture inertial kinetic energy and convert it into electric energy for battery storage, recycling over 80% of otherwise wasted mechanical energy.
2. Core Advantages: Significant Fuel Reduction & Emission Optimization
Field simulation verification data demonstrates that the LEADRAY hybrid tractor achieves 25%–40% comprehensive fuel consumption reduction compared with equivalent horsepower traditional diesel tractors under identical working cycles. For large-scale farms with annual high-frequency operation, the hybrid model can cut thousands of liters of diesel usage each year, directly slashing long-term operational costs for farmers and agricultural contractors.
Paired with Euro V / EPA Tier 4 Final compliant exhaust after-treatment devices, the hybrid system further curbs nitrogen oxide and particulate matter emissions by more than 45%, easily meeting increasingly stringent global off-road machinery environmental regulations and green procurement standards across EU, North America and Southeast Asian markets.
3. Stronger Traction Response & Lower Mechanical Wear
The electric motor delivers instantaneous high torque output within milliseconds, greatly improving dynamic response when the tractor hits hard soil or sudden load surges, with field operating efficiency raised by 15%–35% versus conventional modelsCNH. By assisting the diesel engine to avoid frequent operation in low-efficiency, high-load harsh working conditions, the hybrid system lessens long-term impact and fatigue loss on the engine, transmission and drivetrain assemblies.
Core components enjoy a prolonged overhaul cycle, and the overall failure rate of the whole machine is markedly decreased, effectively extending the tractor's total service lifespan.
4. Environment-Adaptive Battery System & Reliable Industrial-Grade Durability
LEADRAY customizes a dustproof, waterproof and temperature-resistant lithium iron phosphate battery pack exclusively for agricultural scenarios, capable of stable operation in extreme environments ranging from -30°C to 45°C, adapting to tropical high-humidity regions, frigid plateau areas and dusty farmland all year round.
The battery management system (BMS) realizes overcharge, over-discharge, overcurrent and short-circuit multi-layer protection, with a cycle life exceeding 3,500 times, matching the full service cycle of a standard tractor.
The system supports fast charging and auxiliary charging via the engine during field work, eliminating worries about power outages during peak farming seasons without relying excessively on external charging piles.
Following the completion of prototype verification and durability bench testing, LEADRAY will proceed with small-batch trial production and field pilot testing in multiple overseas cooperative farms.
The hybrid tractor series is scheduled to be officially unveiled at major international agricultural expos including Agritechnica and the Canton Fair, with targeted customized versions developed for Europe, North America, Southeast Asia and Central Asia respectively.
Meanwhile, the R&D team will continue to iterate plug-in hybrid and intelligent connected versions, integrating GPS autonomous driving and cloud farm management functions to advance toward fully intelligent low-carbon agricultural equipment solutions.
Email : sales@szleadray.com
