ZT-T350 Twin Cylinder UAV Engine (Water-Cooled)
• 29.37hp (21.6kW) twin-cylinder, water-cooled, two-stroke engine with 350cc displacement and 65mm×50mm bore and stroke
• Water cooling jacket provides stable thermal management for sustained heavy-load UAV operations
• Delivers 47.5kg static thrust at 100m altitude and 43.5kg at 1800m altitude — supports UAVs up to 150kg MTOW
• DC CDI electronic ignition; high-strength alloy steel crankshaft; speed range 2200–5600rpm
• All-round carburetor with choke; mixture lubrication at 20:1; available in carburetor (10L/h) or EFI (7L/h)
• Generator output 800W or 2000W; optional 24V electric starter; recommended propellers D750×H760, 30×20
• Weighs 11.46kg with dimensions of 360×310×330mm
- Trusted dealerDirect manufacturer partnership
- Pan-India deliveryInsured shipping, all states
- Post-sale supportTraining + service included
What makes it work
ZT-T350 Twin Cylinder (Water-Cooled)
Twin Cylinders · Water-Cooled · Two-Stroke · DC CDI Electronic Ignition · Mixture Lubrication · Push and Pull Devices
Full Specifications
ZT-T350 Technical Specifications
| Specification | Details |
|---|---|
| Engine Configuration | |
| Cylinder Configuration | Twin cylinders |
| Cooling | Water-cooled |
| Engine Cycle | Two-stroke |
| Ignition System | DC CDI electronic ignition |
| Lubrication | Mixture lubrication — 20:1 ratio |
| Carburetor/EFI | All-round carburetor with choke |
| Mounting | Push and pull devices |
| Performance | |
| Power | 29.37hp / 21.6kW |
| Static Thrust (100m altitude) | 47.5kg |
| Static Thrust (1800m altitude) | 43.5kg |
| Max Take-off Weight | 150kg |
| Speed Range | 2200–5600 rpm |
| Engine Dimensions | |
| Bore × Stroke | 65mm × 50mm |
| Displacement | 350cc |
| Crankshaft | High-strength alloy steel |
| Propeller & Fuel | |
| Recommended Propeller | D750×H760; 30×20 |
| Fuel Consumption (Carburetor) | 10L/h |
| Fuel Consumption (EFI) | 7L/h |
| Electrical | |
| Generator | 800W / 2000W |
| Optional Starter | 24V / Optional electric start |
| Physical | |
| Weight | 11.46kg |
| Dimensions (L×W×H) | 360×310×330mm |
Product Overview
ZT-T350 Twin Cylinder UAV Engine (Water-Cooled)
The ZT-T350 (Water-Cooled) is a twin-cylinder, water-cooled, two-stroke UAV engine producing 29.37hp (21.6kW) with 350cc displacement. It delivers 47.5kg static thrust at 100m and 43.5kg at 1800m, supporting UAVs with a maximum take-off weight of 150kg. Unlike the air-cooled variant, this model uses a water cooling jacket for more stable thermal management. It features DC CDI electronic ignition, a high-strength alloy steel crankshaft, and an optional 24V electric starter.
Product Details
ZT-T350 — Features & Engineering
Water-Cooled Twin-Cylinder Two-Stroke
The ZT-T350 Water-Cooled uses a water cooling jacket in place of the air-cooling fins of the standard ZT-T350, providing more stable thermal management in sustained-operation environments. Bore is 65mm, stroke 50mm, displacement 350cc.
Power output is 29.37hp (21.6kW) across a speed range of 2200–5600 rpm. The high-strength alloy steel crankshaft delivers durability under heavy-class UAV loads. Lubrication ratio: 20:1.
DC CDI Electronic Ignition with All-Round Carburetor
The DC CDI electronic ignition system provides reliable ignition across the operating range. The all-round carburetor with choke ensures consistent starts. Optional 24V electric starter available.
Carburetor: 10L/h. EFI: 7L/h. Generator: 800W or 2000W. Recommended propellers: D750×H760 and 30×20.
Belt Drive & Generator Integration
The ZT-T350 Water-Cooled features a robust belt and pulley drive system for reliable power transmission. The generator output of 800W or 2000W integrates directly into the drivetrain design.
Push and pull device mounting enables flexible UAV integration. Recommended propellers: D750×H760 and 30×20.
At a Glance
ZT-T350 — Key Specifications
Frequently Asked Questions
ZT-T350 — Common Questions
What is the key difference between the air-cooled and water-cooled ZT-T350?
What is the maximum take-off weight supported by the ZT-T350 Water-Cooled?
What is the fuel consumption of the ZT-T350 Water-Cooled?
Is an electric starter available?
What generator output does the ZT-T350 Water-Cooled provide?
The full sheet
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