RK Tractors RK37

Last Updated: September 2024

Overview

The RK37 is a utility tractor made by RK Tractors. It's a 4-wheel drive tractor with power steering, which makes it easy to handle. The tractor has a 12-speed transmission that works the same way going forward and backward. This helps farmers change directions smoothly while working in the field.

Under the hood, the RK37 has a Yanmar diesel engine with three cylinders. The engine is liquid-cooled and produces 37.4 horsepower, which is about average for its class. It has a high engine speed of 3000 rpm, making it responsive and efficient. The tractor weighs 3064 pounds and has a three-point hitch at the back that can lift up to 2645 pounds. This lifting power is above average, making the RK37 good for handling various farm tools. The tractor also has a PTO (Power Take-Off) that spins at 540 rpm, useful for running different attachments.
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Key Specifications

Category: Utility

Power Output: 37 hp (27.9 kW)

Transmission: Syncro shuttle

Drive Type: 4WD

Operating Weight: 3064 lb (1390 kg)

Fuel Type: Diesel

RK Tractors RK37 vs. Similar Tractors

Power Output

The Power Output for the RK Tractors RK37 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 RK37 is Below Average. It is greater than 26% 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 RK37 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 RK37 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
Cylinder Orientation
Inline
Fuel Type
Diesel
Induction Type
Natural Aspiration
Cylinders
3
Displacement
100 ci (1.6 L)
Bore
3.46 in (87.9 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
4WD
Steering Type
Power
Brake Type
Wet disc