Limbach L 2400 DT/ET Engine – turbocharged | 96kW (130HP) at 3000rpm | Liquid Cooled Cylinderheads

Versatile and Efficient, The Advanced Design of the Limbach L 2400 DT/ET Engine – turbocharged

The Limbach L 2400 DT/ET  is a high-performance, four-cylinder, horizontally opposed engine featuring liquid-cooled cylinder heads, electronic fuel injection, and automatic altitude compensation. Designed for UAVs and light aircraft, it offers smooth and powerful performance with efficient fuel consumption. This UAV Engine model includes dual ignition, enhancing reliability and performance in demanding conditions.

• Maximum Power: 96 kW (130 HP) at 3000 RPM, providing robust performance for various applications
• Engine Type: Four-cylinder, horizontally opposed, with liquid-cooled cylinder heads, wet sump pressure lubrication, and electronic engine management
• Bore and Stroke: 97 mm (3.82 in) bore and 82 mm (3.23 in) stroke
• Displacement: 2424 cm³ (147.91 cubic inches)
• Compression Ratio: 8:1 for a balanced combination of power and fuel efficiency
• Ignition System: Electronic engine management with variable, memory-mapped firing point (dual ignition on DT model)
• Spark Plugs: NGK DCPR 7 E with 0.7 mm electrode gap
• Firing Order: 1 – 3 – 2 – 4, providing balanced operation and reduced vibration
• Fuel Injection: 4 x Weber injectors for precise fuel management
• Fuel Requirements: 98 RON unleaded gasoline or AVGAS 100 LL
• Fuel Pump: Dual electric fuel pumps at 2.5 bar each
• Starter: 12V, 1.0 kW with solenoid for reliable starting
• Generator: 14V, 55A to support electrical requirements
• Oil System: Maximum oil pressure of 7 bar, minimum 1 bar at 2500 RPM, with a 3.5-liter oil capacity
• Cooling System: Max coolant temperature of 110°C, with an approximate 3-liter coolant capacity
• Propeller Drive: Direct, anti-clockwise rotation, suitable for variable pitch propellers
• Dry Weight: 86 kg (excluding accessories)
• Fuel Consumption: 255 g/kWh at Wide Open Throttle (WOT) and 240 g/kWh at part throttle for efficient fuel use

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Limbach L2400 DT/ET Engine – FAQ

1. What are the key technical specifications of the L2400 DT/ET?
The Limbach L2400 DT/ET is a four-cylinder, horizontally opposed, turbocharged gasoline engine designed for UAVs and light aircraft.
It delivers 96 kW (130 horsepower) at 3,000 rpm and has a displacement of 2,424 cm³ with a bore of 97 mm and stroke of 82 mm.
The compression ratio is 8:1, providing a balance between power and fuel efficiency.
It features liquid-cooled cylinder heads, wet sump lubrication, and electronic engine management for reliable, high-altitude operation.

2. What materials and design features are used in the L2400 DT/ET?
The engine uses a high-strength aluminum alloy block and precision-machined components for reduced weight and high durability.
It includes dual ignition (DT version) and memory-mapped ignition timing to enhance redundancy and performance.
The balanced 1-3-2-4 firing order ensures smooth operation with minimal vibration during long-endurance flights.

3. What ignition and fuel systems does it employ?
The L2400 DT/ET features dual electronic ignition, electronic fuel injection, and automatic altitude compensation.
It operates on 98 RON unleaded gasoline or AVGAS 100LL, using four Weber injectors controlled by the electronic engine management unit.
Fuel is supplied via dual 2.5-bar electric pumps, ensuring consistent performance under changing flight conditions.

4. What performance and operational characteristics does it offer?
The engine is capable of maintaining full power at high altitudes due to its turbocharging system and liquid-cooled cylinder heads.
It includes a 12V, 1.0 kW starter motor and a 14V, 55A generator to support onboard avionics and payload systems.
The oil capacity is 3.5 liters, with a working oil pressure range between 1 and 7 bar, and the coolant system capacity is approximately 3 liters.

5. What are the purchasing and payment options for the L2400 DT/ET?
The engine is available upon quotation, as configurations may vary depending on application and export requirements.
Payments can be made via bank transfer, PayPal, or major credit cards, and bulk or OEM orders can be arranged for UAV integrators and aerospace manufacturers.

6. What documentation and compliance materials are provided?
Each unit includes technical manuals, wiring and installation diagrams, maintenance guides, and performance specifications.
The L2400 DT/ET complies with civilian UAV export regulations and is approved for commercial and research applications only.
Use for military or warfare purposes is strictly prohibited. MotioNew provides technical support, spare parts supply, and after-sales service to ensure long-term operational reliability.