Single Cylinder Engine

More simple, reliable and technological

Based on years of production and sales experience, the core concept of DEHRAY is to solve power problems for clients with advanced technology. In the perspective of users, the products of DEHRAY are characterized by low fuel consumption and low maintenance cost.

From the first day you choose us, we promise to provide you with reliable products, efficient communication. We sincerely invite your attention and feedback.

Perfect injection technology
DEHRAY independently developed precise injection system, ensure efficient fuel injection. High precision injection pump and direct injection system make fuel consumption reach the ideal level. Good air intake and sufficient combustion make its emission lower to meet EPA standard.
Advanced noise reduction design
The efficient muffler reduces the exhaust noise significantly. Large air filters minimize intake noise. The engine noise is further reduced by the high strength cylinder block, cylinder head cover and the reasonable timing structure of intake and exhaust valves.
Unique transmission system
The new generation of DEHRAY portable diesel engine adopts well-designed gear transmission mechanism, which can greatly reduce vibration and noise.
RD186F
Single Cylinder Engine
Exceeding power and environmental expectations. Designed with DEHRAY direct injection technology, this means a powerful, yet environmentally friendly engine.

Perfect injection technology
Advanced noise reduction design
Unique transmission system
Quick, easy starting with standard recoil
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Perfect injection technology

DEHRAY independently developed precise injection system, ensure efficient fuel injection. High precision injection pump and direct injection system make fuel consumption reach the ideal level. Good air intake and sufficient combustion make its emission lower to meet EPA standard.

 

Advanced noise reduction design

The efficient muffler reduces the exhaust noise significantly. Large air filters minimize intake noise. The engine noise is further reduced by the high strength cylinder block, cylinder head cover and the reasonable timing structure of intake and exhaust valves.

 

Unique transmission system

The new generation of DEHRAY portable diesel engine adopts well-designed gear transmission mechanism, which can greatly reduce vibration and noise.

 

Quick, easy starting with standard recoil

A special auto-return decompressor and efficient combustion system breeze through starting with electric starting also offered as an option

Basic parameters
Type   Single-cylinder, vertical, air-cooled,
four-stroke, direct injection
Bore× Stroke (mm)   86×70
Displacement L 0.406
Compression ratio   19
Rated power/Rated speed kW/r/min 5.70/3000 6.3/3600
The lowest speed at zero load r/min ≤1300
Lubricating system   Pressure splashed
Starting system   Recoil starter or Electric starter
Rotation direction
(face to the output axle)
  Anticlockwise
Fuel tank capacity L 5.5
Fuel consumption (g/kW.h)/r/min 275.1/3000 281.5/3600
Lube oil type   CD grade or SAE 10W-30, 15W-40
Lube oil capacity L 1.65
Starting Motor Capacity V, kW 12V 0.8kW
Charging Generator Capacity V, A 12V 3A
Accumulator Capacity V, Ah 12V 36Ah
Overall dimension(L×W×H) mm 420×440×495
Dry weight kg ≤47
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Tel: + 86 510 8821 1888