The Gravely 8127 is a lawn tractor rated at roughly 12 hp, a mid-range figure for its class. This model ran in production in 1979. Power comes from a 1-cylinder petrol air-cooled engine, paired with two-wheel drive with a 8-speed gearbox. It suits operations of up to 200 ac. Recorded specifications in UK and US units are listed below.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
12 hp
Catalogue coverage
Variants represented
2
Richest spec table
21 rows
Recorded power
12 hp
Transmissions
8-speed gear
Production years
1979-1979
Verified variants
0
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Overview
ManufacturerGravelyReference
Garden tractorReference
Two-wheel driveReference
Open operator station.Reference
Variants
8126mechanical liftReference
8127hydraulic liftReference
Engine
12HP Kohler 1-cyl gasolineReference
KohlerReference
gasolineReference
1-cylinderReference
air-cooled horizontal-shaftReference
Power (gross)8.9 kWReference
StarterelectricReference
Starter volts12Reference
Transmission
8-speed gearReference
TypegearReference
Gears8 forward and 4 reverseReference
Oil capacity5.7 LReference
Oil type10W-40 SCReference
Four gears (1-4) in two ranges (low-high) with forward/reverse clutches. The directional clutch must be in neutral to shift gears or ranges.Reference
PTO & Hydraulics
Typeopen centerReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
