Engine Governors

S200/301
Product Type:Velocity Governors
Application:Automotive, Industrial, Military

Engineered for Positive Engine Protection and Control:
To suit
Cars, Trucks, Buses, Fork-Lifts, Tractors, Stationary Engines

Hoof Governors are designed for installation between the carburettor and intake manifold to control engine and/or top vehicle speed to a predetermined limit.

Their construction makes possible the same engine output within 1/2 to 1h.p. at the governed speed that is possible to secure from the engine without the governor installed.

Adjustable Range Of Rpm Control, For Given Engine Displacement

For Single Barrel Carburettors

  • Type S200 (Suitable for 1 1/4" throat size carburettor)
  • Type S301 (Suitable for 1 1/2" throat size carburettor)

Engine
Cubic Inch
Disp.
S.A.E.
Carburettor
Throat Dia.
S.A.E. Carb.
Stud
Centres
Adj. RPM
Speed
Range
Governor
Model
No.
Governor
Thickness
Install
Kit
Spark
Advance
Kit
90-120
31.8
(1 1/4")
68.3
(2 11/16")
2000-3600
S200
44.5
(1 3/4")
B
SA10
150-200
38.1
(1 1/2")
74.6
(2 15/16")
2000-3400
S301
44.5
(1 3/4")
B
SA10
BD420
Product Type:Mechanical Governors
Application:Automotive, Industrial, Military

TYPE GC979R5 (BD420) To suit
Industrial Engines, Power Units, Mobile, Cranes, Shovels, Material Handling Units, Farm Equipment, Combines

Holds engine speed constant (± 5%), irrespective of load on engine

Belt or gear driven from the engine overrides accelerator/throttle linkages to hold speed constant

Operator can select desired engine rpm as required - governor automatically holds it.

Fast accurate response to load variations.