Ariens lawn tractors Emperor 7
Power
7 hp
Production
1968-1972
Engine
Gasoline, 1-cylinder
Transmission
Disc-O-Matic
Weight
371 lbs [168 kg]
Drive
2WD
Introduction
Ariens Emperor 7 Riding Lawn Mower
The Ariens Emperor 7 is a riding lawn mower produced between 1968 and 1972. Manufactured in Brillion, Wisconsin, this model was designed for residential lawn maintenance and property care during the late 1960s.
Engine Specifications
The tractor is powered by a Tecumseh V70 gasoline engine. This single-cylinder, air-cooled unit features a displacement of 245 cc (15 ci) and delivers 7 horsepower (5.2 kW). The engine utilizes a manual recoil starter, though specific units like the 3ML7DE model were equipped with a 120V plug-in electric starter option.
Transmission and Drivetrain
Power is transferred through a Disc-O-Matic transmission system utilizing a friction disc. The drivetrain provides 4 forward gears and 1 reverse gear. The machine operates as a two-wheel drive vehicle, controlled via manual steering and mechanical band brakes.
Power Take-Off and Hydraulics
The tractor includes an independent mid-mounted Power Take-Off (PTO) to drive attachments. Engagement is managed through a mechanical idler clutch system.
Dimensions and Handling
The Emperor 7 has a wheelbase of 46.5 inches (118 cm), an overall length of 66 inches (167 cm), and a width of 24 inches (60 cm). With a shipping weight of 371 lbs (168 kg), the tractor is fitted with 11x4.00-5 front tires and 16x5.50-8 rear tires, specifically designed for lawn and turf applications.
Conclusion
The Ariens Emperor 7 represents a standard riding mower configuration of its era, characterized by a simple mechanical design and a compact footprint. It was marketed for residential utility, with an original retail price of $470 at its launch in 1968.
Production Information of Ariens lawn tractors, Emperor 7
- Original price was $470 in 1968
- Riding lawn mower
- Built in Brillion, Wisconsin, USA
| Manufacturer | Ariens |
|---|
Dimension and Tires Information of Ariens lawn tractors, Emperor 7
| Wheelbase | 46.5 inches [118 cm] |
|---|---|
| Shipping weight | 371 lbs [168 kg] |
| Height (steering wheel) | 36 inches [91 cm] |
| Length | 66 inches [167 cm] |
| Width | 24 inches [60 cm] |
| Lawn/turf front | 11x4.00-5 |
|---|---|
| Lawn/turf rear | 16x5.50-8 |
Engine Specifications of Ariens lawn tractors, Emperor 7
- Tecumseh V70
- Air-cooled vertical-shaft
- Gasoline
- 1-cylinder
| Power | 7 hp [5.2 kW] |
|---|---|
| Displacement | 245 cc [15 ci] |
| Starter type | Manual recoil |
| Bore/Stroke | 2.75x2.53 inches [70 x 64 mm] |
| Bore/Stroke(optional) | Electric |
Plug-in 120V electric starter on model 3ML7DE.
Transmission Information of Ariens lawn tractors, Emperor 7
Transmission variants 1
| Transmission | Disc-O-Matic |
|---|---|
| Type | Friction disc |
| Gears | 4 forward and 1 reverse |
Mechanical Specs of Ariens lawn tractors, Emperor 7
- Two-wheel drive
- Open operator station.
- Manual steering
- Mechanical band brakes
Power Information of Ariens lawn tractors, Emperor 7
| Mid PTO | Independent |
|---|---|
| Clutch | Mechanical idler |
Where it sits
With 7 HP, the Ariens lawn tractors Emperor 7 sits between SRM626 (6 HP) and Emperor 8 (8 HP) in Ariens lawn tractors's range. Its power puts it in the 66th percentile of 1960s models in our database (550 machines).
Frequently asked questions
How much horsepower does the Ariens lawn tractors Emperor 7 have?
The Ariens lawn tractors Emperor 7 delivers 7 HP.
What years was the Ariens lawn tractors Emperor 7 produced?
The Ariens lawn tractors Emperor 7 was produced in 1968-1972.
What engine does the Ariens lawn tractors Emperor 7 have?
The Ariens lawn tractors Emperor 7 is powered by a Gasoline, 1-cylinder engine.
What transmission does the Ariens lawn tractors Emperor 7 use?
The Ariens lawn tractors Emperor 7 uses a Disc-O-Matic transmission.
How much does the Ariens lawn tractors Emperor 7 weigh?
The Ariens lawn tractors Emperor 7 weighs 371 lbs [168 kg].
Is the Ariens lawn tractors Emperor 7 4WD?
The Ariens lawn tractors Emperor 7 is available in 2WD.