Top

Honda Engines GX50

Call for Price

Overview

Availability Brochure

MakeHonda Engines

ModelGX50

Product Features

Description

Make light work of hard tasks.

Honda's GX50 general-purpose engine expands our Mini-Four Stroke lineup with a model that offers high output and light weight—extending into more demanding commercial and rental applications with excellent fuel efficiency. Featuring a compact and lightweight design, the GX50 is the first Honda four-stroke model in the two-horsepower class that is 360-degrees inclinable during operation and storage.

Common Applications

Commercial lawn and garden equipment
Tillers / cultivators
Construction / industrial equipment
Agricultural equipment
Water pumps

Advanced Technology

4-stroke - no fuel/oil mixing
Higher output engine, with a power-to-weight ratio matched to leading two-stroke models
Full 360° "any-side-up" operation - use and store in any position
Exclusive rotary-slinger lubrication system

Fuel Efficient, High Output Operation

Approximately half the operating cost of comparable 2-stroke engines
Efficient port configuration and large diameter valves maximize power output
Lighter, more rigid valve train
Carburetor equipped with accelerator pump for fast, easy acceleration

Smooth Performance

Precision engineered components result in lower vibration
Lighter piston minimizes vibration
Ball bearing supported crankshaft for greater stability
Roller bearing supported connecting rod

Exceptionally Quiet

Belt-driven OHC design reduces mechanical noise
Large capacity, multi-chamber exhaust system
Sophisticated air intake system

Proven Reliability

High quality materials, fit, and finish
Lifetime timing belt design
Integrated fuel system protection
Diaphragm carburetor
Scratch-resistant Bridge Guard Design provides stability and protects the engine cowling in upside down positions

Easy To Use And Maintain

Easily accessible spark plug
Easy to drain and re-fill oil
No mixing of gas and oil

Easy Starting

Exhaust decompression system
Unique low inertia design

Emissions Compliant

No catalyst necessary

Available Options

Special designs for horizontal and vertical applications available

Specifications

Engine Type: Air-cooled 4-stroke OHC
Bore X Stroke: 43 mm x 33 mm
Displacement: 47.9 cm3
Net Power Output*: 2.0 hp (1.47 kW) @ 7,000 rpm
Net Torque: 1.6 lb-ft (2.2 Nm) @ 5,000 rpm
Pto Shaft Rotation: Counterclockwise (from PTO shaft side)
Compression Ratio: 8.0:1
Carburetor: Diaphragm-type (overflow return)
Ignition System: Transistorized magneto
Starting System: Recoil
Lubrication System: Crankcase pressure–driven
Governor System: NA
Air Cleaner: Dry Paper
Oil Capacity: 4.4 US oz (130cc)
Fuel: Unleaded 86 octane or higher
Fuel Tank Capacity: 0.67 U.S. qt (.63 liter)
Dry Weight: 9.1 lb (4.1 kg)

Dimensions

Length (Min): 7.8" (199 mm)
Width (Min): 10.2" (260 mm)
Height (Min): 10.4" (263 mm)

Product Specs

Engine

Engine Type	Air-cooled 4-stroke OHC
Bore x Stroke	43 mm x 33 mm
Displacement	47.9 cm3
Compression Ratio	8.0:1
Torque	1.6 lb-ft (2.2 Nm) @ 5,000 rpm
Fuel Capacity	0.67 U.S. qt (.63 liter)
Starting System	Recoil