Gravely lawn tractors Pro Master 30-H
Power
30 hp
Production
1989-1991
Engine
Diesel, 3-cylinder
Transmission
Sundstrand 15U
Weight
1400 lbs*Weight of tractor alone. [635 kg]
Drive
2WD
From the same series:
Introduction
Gravely Pro Master 30-H Tractor
The Gravely Pro Master 30-H is a specialized front-mount mower tractor produced between 1989 and 1991. It is engineered for professional grounds maintenance, combining a compact footprint with the durability required for intensive mowing operations.
Engine and Powerplant
The machine is powered by a liquid-cooled, 3-cylinder Yanmar 3TN82E diesel engine. This unit provides a gross power output of 30 hp (22.4 kW) with a displacement of 1362 cc (83.1 ci). It utilizes an electric starter and features an oil capacity of 5 quarts (4.7 liters), designed for consistent performance under load.
Transmission and Drivetrain
The Pro Master 30-H is equipped with a Sundstrand 15U hydrostatic transmission, offering infinite forward and reverse speed control across two ranges. This drivetrain configuration facilitates precise maneuvering during mowing tasks. Power is delivered to the ground via a two-wheel drive system, utilizing lawn and turf tires sized 23x10.5-12 at the front and 16x7.5-8 at the rear.
Operations and Equipment
The tractor features an independent front PTO engaged by a disc clutch, designed to drive the 72-inch mower deck. Braking is handled by a mechanical drum brake system. The operator interface consists of an open-station design, providing visibility and accessibility for the operator during daily maintenance and operation.
Physical Dimensions
The unit maintains a wheelbase of 48 inches (121 cm) and an overall length of 86 inches (218 cm). With a width of 48 inches (121 cm) and a height of 55 inches (139 cm), the tractor has a base weight of approximately 1400 lbs (635 kg), ensuring stability on varied terrain.
Conclusion
The Gravely Pro Master 30-H is a focused utility tractor tailored for large-scale mowing applications. Its hydrostatic transmission and independent front PTO make it a practical choice for operators prioritizing maneuverability and consistent cutting performance in turf management.
Production Information of Gravely lawn tractors, Pro Master 30-H
- Front-mount mower
| Manufacturer | Gravely (a part of Ariens) |
|---|
Dimension and Tires Information of Gravely lawn tractors, Pro Master 30-H
| Wheelbase | 48 inches [121 cm] |
|---|---|
| Weight | 1400 lbs [635 kg] |
| Height | 55 inches [139 cm] |
| Length | 86 inches [218 cm] |
| Width | 48 inches [121 cm] |
Weight of tractor alone.
| Lawn/turf front | 23x10.5-12 |
|---|---|
| Lawn/turf rear | 16x7.5-8 |
Engine Specifications of Gravely lawn tractors, Pro Master 30-H
- Yanmar 3TN82E
- Liquid-cooled inline
- Diesel
- 3-cylinder
| Power (gross) | 30 hp [22.4 kW] |
|---|---|
| Displacement | 1362 cc [83.1 ci] |
| Starter | Electric |
| Bore/Stroke | 3.22x3.39 inches [82 x 86 mm] |
| Oil capacity | 5 qts [4.7 L] |
| Starter volts | 12 |
Transmission Information of Gravely lawn tractors, Pro Master 30-H
Transmission variants 1
| Transmission | Sundstrand 15U |
|---|---|
| Oil capacity | 8 qts [7.6 L] |
| Type | Hydrostatic |
| Gears | Infinite forward and reverse (2-range) |
Mechanical Specs of Gravely lawn tractors, Pro Master 30-H
- Two-wheel drive
- Drum brakes
- Open operator station.
Power Information of Gravely lawn tractors, Pro Master 30-H
| Front PTO | Independent |
|---|---|
| Clutch | Disc |
Electrical System of Gravely lawn tractors, Pro Master 30-H
| Ground | Negative |
|---|---|
| Charging amps | 40 |
| Battery volts | 12 |
Where it sits
With 30 HP, the Gravely lawn tractors Pro Master 30-H sits just above Pro Master 20-H (20 HP) in Gravely lawn tractors's range. Its power puts it in the 99th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Gravely lawn tractors Pro Master 30-H have?
The Gravely lawn tractors Pro Master 30-H delivers 30 HP.
What years was the Gravely lawn tractors Pro Master 30-H produced?
The Gravely lawn tractors Pro Master 30-H was produced in 1989-1991.
What engine does the Gravely lawn tractors Pro Master 30-H have?
The Gravely lawn tractors Pro Master 30-H is powered by a Diesel, 3-cylinder engine.
What transmission does the Gravely lawn tractors Pro Master 30-H use?
The Gravely lawn tractors Pro Master 30-H uses a Sundstrand 15U transmission.
How much does the Gravely lawn tractors Pro Master 30-H weigh?
The Gravely lawn tractors Pro Master 30-H weighs 1400 lbs*Weight of tractor alone. [635 kg].
Is the Gravely lawn tractors Pro Master 30-H 4WD?
The Gravely lawn tractors Pro Master 30-H is available in 2WD.