RK Tractors RK37S

Last Updated: September 2024

Overview

The RK37S is a utility tractor made by RK Tractors. It has a 4x4 MFWD chassis and power steering, making it easy to handle in various conditions. The tractor uses a Syncro Shuttle transmission with 12 forward and 12 reverse gears, giving drivers plenty of options for different tasks.

Under the hood, the RK37S has a Yanmar 3TNV88-CR engine. This diesel engine is liquid-cooled and uses common rail direct injection. It has 3 cylinders and puts out 37.4 hp at 3000 rpm, which is average for its class. The engine has a very high rated rpm compared to other tractors. The tractor weighs 3065 lb and has a Category I hitch, suitable for light to medium-duty work. It also has good ground clearance at 12.8 inches, helping it navigate rough terrain.
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Key Specifications

Category: Utility

Power Output: 37 hp (27.9 kW)

Transmission: Syncro Shuttle

Drive Type: MFWD/4WD

Operating Weight: 3065 lb (1390 kg)

Fuel Type: Diesel

RK Tractors RK37S vs. Similar Tractors

Power Output

The Power Output for the RK Tractors RK37S is Average. It is greater than 34% of similar Utility tractors in our database.

Horsepower distribution of Utility tractors

(across 4.7K+ tractors in our database)

Operating Weight

The Operating Weight for the RK Tractors RK37S is Below Average. It is greater than 27% of similar Utility tractors in our database.

Operating weight distribution of Utility tractors

(across 4.4K+ tractors in our database)

Engine Displacement

The Engine Displacement for the RK Tractors RK37S is Below Average. It is greater than 25% of similar Utility tractors in our database.

Engine displacement distribution of Utility tractors

(across 1K+ tractors in our database)

Engine Rated RPM

The Engine Rated RPM for the RK Tractors RK37S is Excellent. It is greater than 98% of similar Utility tractors in our database.

Engine rated RPM distribution of Utility tractors

(across 1K+ tractors in our database)

Technical Specifications

Engine

Manufacturer
Yanmar
Model
3TNV88-CR
Cooling Type
Liquid-cooled
Fuel Type
Diesel
Induction Type
Common Rail Direct Injection
Cylinders
3
Displacement
100 ci (1.6 L)
Bore
3.39 in (86.1 mm)
Stroke
3.54 in (89.9 mm)
Rated RPM
3000
Power Output
37 hp (27.9 kW)

Transmission

Type
Syncro Shuttle
Forward Gears
12
Reverse Gears
12

Drivetrain

Chassis
4x4 MFWD 4WD
Drive Type
MFWD/4WD
Steering Type
Power

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