Honda GX630 – 21HP

Honda GX630 – 21HP

 

Engine TypeAir-cooled 4-stroke OHV
Bore x Stroke78 X 72 mm
Displacement688 cm3
Net Power Output*20.8 hp (15.5 kW) @ 3,600 rpm
Net Torque35.6 lbs ft (48.3 Nm) @ 2,500 rpm
PTO Shaft RotationCounterclockwise (from PTO shaft side)
Compression Ratio9.3:1
Lamp/Charge coil options2.7A, 17A, 26A
CarburetorHorizontal type, two barrel butterfly valve, internal vent
Ignition SystemDigital CDI with variable ignition timing
Starting SystemElectric
Lubrication SystemForced lubrication
Governor SystemMechanical
Air cleanerDual element
Oil Capacity2.1 US qt (2.0l)
FuelUnleaded 86 octane or higher
Dry Weight96.8 lb (44 kg)

Podmate HP15 GX200 Honda

SKU GX630RHQZB3 Category

Description

FUEL EFFICIENT OPERATION

  • Fuel economy is similar to fuel injection, with the simplicity of carburetion.
  • Digital CDI ignition system with variable timing
  • Includes a rev limiter to protect against damage from over-revving.
  • Two barrel inner-vent carburetor for more precise fuel metering
  • Insert style rod bearings

HIGH OUTPUT PERFORMANCE

  • Hemispherical combustion chamber delivers rapid combustion
  • 9.3:1 compression ratio generates high power output without the need for premium fuel
  • Forged steel crankshaft
  • Pressure fed crankshaft bearings

SMOOTH PERFORMANCE

  • Integrated cylinder and head
  • Racing inspired forged steel connecting rods

EXCEPTIONALLY QUIET

  • High capacity 36 blade cooling fan
  • Aluminum push rods with steel tips – lighter weight, lower vibration, and quieter operation

PROVEN RELIABILITY

  • High capacity pump facilitates consistent oil delivery
  • Dual cylindrical air filter
  • Large diameter air intake for superior cooling
  • 3-Year Limited Warranty
  • Oil Alert
  • Includes a rev limiter to protect against damage from over-speeding.
  • Insert style rod bearings

EASY TO USE AND MAINTAIN

  • Hour meter available
  • Conveniently located controls, with several configurations available based on user preference
  • Automotive-type spin-on oil filter

EASY STARTING

  • Automatic mechanical de-compression system
  • Variable ignition timing

EMISSIONS COMPLIANT

  • No catalyst necessary

AVAILABLE OPTIONS

  • High capacity charging systems
  • A variety of control box configurations
  • Hour meter
  • Dry fuel versions

Additional information

Engine Brand

Honda

Engine model

Honda GX630

Engine hp

23

Electric start engine

Yes

Engine shaft

1 Inch QXU

Documentation

Honda GX630 – 21HP

 

Engine TypeAir-cooled 4-stroke OHV
Bore x Stroke78 X 72 mm
Displacement688 cm3
Net Power Output*20.8 hp (15.5 kW) @ 3,600 rpm
Net Torque35.6 lbs ft (48.3 Nm) @ 2,500 rpm
PTO Shaft RotationCounterclockwise (from PTO shaft side)
Compression Ratio9.3:1
Lamp/Charge coil options2.7A, 17A, 26A
CarburetorHorizontal type, two barrel butterfly valve, internal vent
Ignition SystemDigital CDI with variable ignition timing
Starting SystemElectric
Lubrication SystemForced lubrication
Governor SystemMechanical
Air cleanerDual element
Oil Capacity2.1 US qt (2.0l)
FuelUnleaded 86 octane or higher
Dry Weight96.8 lb (44 kg)

Podmate HP15 GX200 Honda

SKU GX630RHQZB3 Category

Description

FUEL EFFICIENT OPERATION

  • Fuel economy is similar to fuel injection, with the simplicity of carburetion.
  • Digital CDI ignition system with variable timing
  • Includes a rev limiter to protect against damage from over-revving.
  • Two barrel inner-vent carburetor for more precise fuel metering
  • Insert style rod bearings

HIGH OUTPUT PERFORMANCE

  • Hemispherical combustion chamber delivers rapid combustion
  • 9.3:1 compression ratio generates high power output without the need for premium fuel
  • Forged steel crankshaft
  • Pressure fed crankshaft bearings

SMOOTH PERFORMANCE

  • Integrated cylinder and head
  • Racing inspired forged steel connecting rods

EXCEPTIONALLY QUIET

  • High capacity 36 blade cooling fan
  • Aluminum push rods with steel tips – lighter weight, lower vibration, and quieter operation

PROVEN RELIABILITY

  • High capacity pump facilitates consistent oil delivery
  • Dual cylindrical air filter
  • Large diameter air intake for superior cooling
  • 3-Year Limited Warranty
  • Oil Alert
  • Includes a rev limiter to protect against damage from over-speeding.
  • Insert style rod bearings

EASY TO USE AND MAINTAIN

  • Hour meter available
  • Conveniently located controls, with several configurations available based on user preference
  • Automotive-type spin-on oil filter

EASY STARTING

  • Automatic mechanical de-compression system
  • Variable ignition timing

EMISSIONS COMPLIANT

  • No catalyst necessary

AVAILABLE OPTIONS

  • High capacity charging systems
  • A variety of control box configurations
  • Hour meter
  • Dry fuel versions

Additional information

Engine Brand

Honda

Engine model

Honda GX630

Engine hp

23

Electric start engine

Yes

Engine shaft

1 Inch QXU

Documentation

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