Bluebird NEA 431
Professional Petrol Earth Auger

Bluebird NEA 431 - Professional Petrol Earth Auger

The Bluebird NEA 431 is a professional earth auger designed to tackle soil drilling operations in the agricultural , forestry and construction sectors, even in complex operating conditions such as hard, steep or steep terrain . It is a machine intended for intensive use by qualified operators who require reliability, precision and speed of execution during piling , reforestation and fruit tree planting work, both on hills and in the mountains.

This Bluebird petrol-powered earth auger combines an extremely robust , thick-gauge steel frame with a high-performance, Euro 5- compliant engine, ensuring high torque, optimal control, and long life. Its key features include the hardened steel gear reducer , the ergonomic double handle, and the ability to reach drilling diameters of up to 250 mm , making it a complete technical solution for professionals in the sector.

Drill NOT INCLUDED.

TECHNICAL SPECIFICATIONS

The Bluebird NEA 431 is equipped with a C43 2-stroke engine powered by a 2% synthetic oil mixture , a solution that ensures high energy efficiency and optimal lubrication even under prolonged loads. The 0.8 L fuel tank allows for good operating autonomy, while the recoil starter system with integrated decompressor reduces operator effort during start-up. The internal combustion engine ensures independence from electrical sources, making the machine ideal for use in remote areas or on unserved construction sites.

In terms of performance, the engine develops a power of 1.25 kW with a displacement of 42.7 cc , reaching a maximum speed of 6500 RPM . The case-hardened and tempered steel gear transmission ensures high mechanical reliability and constant torque transmission to the auger. The machine allows a maximum drilling depth of 1.2 m and a maximum diameter of 250 mm , with an empty weight of 10.4 kg without the auger , ensuring an excellent balance between power and maneuverability. The auger can be purchased separately , allowing the equipment to be configured according to specific operational needs.

FUNCTIONAL SPECIFICATIONS

High-performance Euro 5 professional engine

The heart of the Bluebird NEA 431 earth auger is the Euro 5 2-stroke engine , designed to deliver high performance while reducing fuel consumption and emissions. This solution allows for professional use that complies with environmental regulations, maintaining a prompt response and adequate torque even during deep drilling or on compacted soil.

Gear reducer with hardened steel gears

The gear reducer is made of case-hardened and tempered steel gears, a technical choice that ensures wear resistance, quiet operation, and a long service life. This system transforms the engine's high speed into a constant and controllable torque, essential for precise and safe machining.

High-strength steel auger and cutting elements

The steel auger , as well as the hardened steel tip and cutter , are designed to ensure effective ground penetration and high structural strength. This configuration allows for tackling difficult terrain while reducing vibration and stress, improving hole quality and overall productivity.

Ergonomics and control for intensive professional use

The dual handle and ergonomic throttle grip allow the operator to maintain optimal control of the machine throughout all phases of operation. The weight balance and layout of the controls are designed to reduce fatigue, improve safety, and ensure precision even during prolonged use.

Watch the video

Characteristics

• For series drilling and heavy-duty work
• 42.7cc 2-stroke engine – 1.68 HP (1.25 kW)
• Gear reducer with steel gear transmission
• Max diameter 250 mm, max depth 1.2 m
• Auger and cutting parts in hardened steel
• Ergonomic double handle for single operator use
• Drill can be purchased separately