- On sale!
- New
359D LL MECHONEER 1" LONG SHAFT PNEUMATIC IMPACT WRENCH AIRTEC
1" Long Shaft Straight Pneumatic Impact Wrench Airtec Mod. 359D LL with MECHONEER® Hammer System.
The straight pneumatic impact wrench Airtec Mod. 359D LL (Code 12106087 ) with 1" square drive and extended shaft is the high-performance industrial tool designed for large bolts up to 42 mm , equipped with the innovative patented MECHONEER® impact system to develop a release torque of up to 3,390 Nm .
- 1" Straight Extension Shaft: Ideal for reaching deep channel wheel nuts on commercial vehicles and buses.
- MECHONEER® Hybrid Hammer System: combines Twin Hammer impact power and Pin-less mechanical strength to reduce vibration and minimize component wear.
- Nut Release Torque 3,390 Nm: delivers extraordinary force with a maximum working torque of 3,200 Nm to loosen heavily seized or oxidized couplings.
- 3-Position Regulation and Reversal: rotary selector for 3-level power control for both screwing and unscrewing.
- Bottom Air Exhaust: Directs exhaust flow away from the operator's work area for maximum operating comfort.
Technical Features and Performance of the Airtec Mod. 359D LL Pneumatic Impact Wrench
The Airtec Mod. 359D LL straight impact wrench is a professional, ultra-powerful pneumatic tool designed for heavy-duty vehicle tire repairers, bus fleets, construction vehicle and agricultural machinery repair shops, and heavy-duty metalwork. Its balanced straight body, with a handle and extended barrel, allows for the application of significant torques on heavy-duty fasteners up to M42, even in hard-to-reach places.
The 6,000 rpm pneumatic motor ensures high screwdriving speed, while the presence of the integrated 3-position flow inverter/regulator allows for accurate dosage of force to avoid overtightening.
Technological Insight: How the MECHONEER® Batting System Works
The patented MECHONEER® mechanism developed by Airtec is a hybrid impulse system that combines the Twin Hammer and Pin-less construction principles, reducing the number of moving components subject to wear.
The Mechanics of the Hybrid Mechanism:
- Twin Hammer Concept: The drive shaft (anvil) is driven simultaneously by a double hammer for a balanced, symmetrical and very high energy impact.
- Pin-less concept: the blades are guided by the cage, which is dragged directly by the rotor stem without the use of intermediate pins subject to breakage.
- Concentricity and Perfect Alignment: A centering pin connects the rear of the shaft to the rear of the rotor, ensuring perfect alignment between the rotor, cover, and cylinder. This eliminates misalignment, eliminates vibration, and prevents internal engine air leaks that would otherwise cause power losses.
- Leak-Proof Sealed Cover: The rear cover is sealed with the cage, keeping the lubricating grease inside the hammers and preventing premature wear.
- Through-Bolt Assembly: The engine structure is held in place by through-bolts that prevent the components from moving over time.
To consult all the details regarding dimensions, power diagrams and acoustic measurements, you can view the attached technical data sheet .
Detailed Technical Data Sheet
- Item Code (SKU): 12106087
- Model: Mod. 359D LL (Long Anvil)
- Manufacturer / Brand: Airtec Srl
- Square drive: 1"
- Bolt capacity: 42 mm (M42)
- Nut Busting Torque: 3,390 Nm
- Maximum torque: 3,200 Nm
- Recommended torque range: 1,100 ÷ 2,800 Nm
- No-load speed: 6,000 rpm
- Impact System: MECHONEER® Hybrid
- Recommended operating pressure: 6.2 bar
- Air connection: 1/2" BSP
- Recommended air hose internal diameter: 13 mm
- Average air consumption: 5.7 l/sec
- Air exhaust: Bottom
- Power adjustment: 3 positions in screwing / 3 positions in unscrewing
- Sound pressure level: 102.9 ± 3 dB(A)
- Sound power level: 113.9 ± 3 dB(A)
- Vibration level: 12.7 m/s²
- Overall length: 507 mm
- Net weight: 9.50 kg
AIRTEC: PROFESSIONAL PNEUMATIC TOOLS FOR WORKSHOPS AND INDUSTRY
Airtec is a brand specialising in professional pneumatic tools, designed to guarantee high performance, operational continuity and maximum reliability in mechanical, industrial and maintenance work. Airtec solutions are designed for intensive use, with robust, ergonomic tools suited to demanding working conditions.
The range mainly comprises professional pneumatic grinders, available in various configurations for cutting, deburring, finishing and material removal. Each tool stands out for its power, precision, smooth rotation, low vibration and long service life.
Airtec is recognised for reliability, build quality and consistent performance, with tools designed to ensure fast, safe and high-quality work. Professionals choose Airtec for efficiency, robustness and precision, essential elements in everyday pneumatic operations.
359D LL