HTX Motor

6HP Single-Cylinder Water Cooled Diesel Engine

Diesel Engines · Water-Cooled

4.41 kW

Reliable 6HP single-cylinder water cooled diesel engine. 4.41kW rated power at 2600rpm. Low fuel consumption, easy start. For agriculture & light machinery.

The HTX HTX-R175 is a single-cylinder, water cooled, four-stroke diesel engine with whirling (direct-injection) combustion, delivering 4.41kW (6hp) at 2600rpm. With a bore of 75mm and stroke of 80mm (displacement 0.353L), this engine is engineered for reliable performance under demanding conditions. Key advantages include optimized combustion for low fuel consumption (280.2 g/kW.h), high structural strength for extended service life, and strong load-handling capability. Maximum torque of 18.63 N.m is delivered at 1950rpm. Starting is easy even in low temperatures thanks to the high-compression-ratio design (20:1). Built to meet the demands of small agricultural machinery, light construction equipment, generator sets, and water pump applications worldwide.

Technical Specifications

Rated speed
2600 rpm
Rated power
4.41 / 6hp kW / hp
Max power
4.85 / 6.60hp kW / hp
Bore x Stroke
75 x 80 mm
Displacement
0.353 L
Compression ratio
20:1
Max torque
18.63 @ 1950rpm N.m
Fuel consumption
280.2 g/kW.h
Oil capacity
1.1 L
Start mode
Hand start or electric start
Net weight
68 kg
Overall dimension
589*341*463 mm

Key Features

  • Whirling (direct-injection) combustion chamber for efficient fuel burn
  • Maximum torque 18.63 N.m at 1950rpm
  • High compression ratio 20:1 for reliable cold starting
  • Compact horizontal design for light agricultural machinery
  • Famous-brand cylinder liner, piston and piston ring for sealing reliability
  • Hand start or electric start options

Applications

Agriculture
Water Pump
Micro-Cultivator
Marine

Ordering & Export

OEM / ODM ready Export worldwide

Supply & customization

OEM / ODM
Private label & custom configuration
Sample & trial orders
Welcome — flexible quantities
Export packaging
Export-grade, seaworthy cases / pallets
Quality inspection
Pre-shipment & third-party (SGS / BV) welcome
Engineering support
Model selection & sizing assistance
Worldwide export
Multi-region shipping experience

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