Gravely lawn tractors
Gravely GEM 16
The Gravely GEM 16 is a lawn tractor produced from 1991 to 1994 as part of the Gravely Estate Mower Series. It features a 16 hp Vanguard 2-cylinder air-cooled gasoline engine with electric start and a 4.5 gallon fuel tank. The transmission is an Eaton 850 belt-driven hydrostatic type with infinite forward and reverse speeds. The tractor has a 48 inch wheelbase, weighs 610 lbs, and uses two-wheel drive with manual steering and an open operator station. It includes a mid PTO with electric clutch and pulley type. Available attachments include 40" and 50" mid-mount mower decks, a 42" front-mount blade, and a 40" two-stage front-mount snow blower.
Power-
Founded-
ModelGEM 16
Technical Specifications
Detailed specifications and technical data for Gravely GEM 16
Engine
| Type | gasoline |
|---|---|
| Model | Vanguard |
| Cooling | air-cooled vertical-shaft |
| Starter | electric |
| Cylinders | 2-cylinder |
| Fuel tank | 4.5 gal (17.0 L) |
| Oil capacity | 2 qts (1.9 L) |
| Power (gross) | 16 hp |
| Starter volts | 12 |
| Power (gross) metric | 11.9 kW |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
| Charging amps | 16 |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Steering | Manual steering |
| Operator station | Open operator station |
Production
| Series | Gravely Estate Mower Series |
|---|---|
| Category | Lawn tractor |
| Years made | 1991 - 1994 |
Attachments
| 42" Blade | front-mount, 42 inches width (106 cm), manual-lift, manual-angle |
|---|---|
| 40" Snow blower | 40 inches width (101 cm), two-stage, front-mount, manual-lift |
| 40" mid-mount mower deck | 40 inches (101 cm), total width 50.5 inches (128 cm), 3-blade, manual lift, right-discharge, cut height 1.5 to 4 inch (3 to 10 cm), weight 105 lbs (47 kg) |
| 50" mid-mount mower deck | 50 inches (127 cm), total width 62 inches (157 cm), 3-blade, manual lift, right-discharge, cut height 1.5 to 4 inch (3 to 10 cm), weight 180 lbs (81 kg) |
Transmission
| Type | belt-driven hydrostatic |
|---|---|
| Gears | infinite forward and reverse |
| Model | Eaton 850 |
| Oil capacity | 6 qts (5.7 L) |
| Transmission type | hydrostatic |
Dimensions & Tires
| Width | 36.5 inches (92 cm) |
|---|---|
| Length | 68 inches (172 cm) |
| Weight | 610 lbs (276 kg) |
| Rear tire | 23x8.50-12 |
| Wheelbase | 48 inches (121 cm) |
| Front tire | 16x6.50-8 |
| Height (steering wheel) | 47 inches (119 cm) |
Power Take-off (PTO)
| Clutch | electric |
|---|---|
| PTO type | independent |
| Mid PTO Type | pulley |
| PTO location | Mid PTO |