In heavy-duty maintenance, industrial assembly, and professional repair fields, an air impact wrench is an indispensable high-performance tool. The M7 Air Impact Wrench NC-8343-8, with its 1″ drive, is specifically designed to handle demanding tasks. Combining powerful torque output, durable design, and efficient performance, it is the ideal choice for professional users.
Technical Specifications of the M7 NC-8343-8
Basic Parameters
- Square Drive: 1″
- Torque Range: 200-1600 (FT-LB) / 271-2170 (Nm)
- Max Torque: 1800 (FT-LB) / 2441 (Nm)
- Free Speed: 3900 (R.P.M)
- Average Air Consumption: 11.5 (CFM) / 325 (L/min)
- Air Pressure: 90 (PSI) / 6.3 (bar)
- Overall Length: 23″ / 590 (mm)
- Net Weight: 13.9 kg / 30.6 lb
- Bolt Capacity: 1-3/8″ / 33 mm
- Air Hose Size: 1/2″
- Sound Pressure: 103.0 (dBA)
- Vibration Level: 6.3 (m/s²)
Key Features of the M7 NC-8343-8
1. Powerful Torque Output
The NC-8343-8 delivers a maximum torque of 2441 Nm, enabling efficient tightening and loosening of large bolts. Whether for construction projects or truck maintenance, this tool excels in every scenario.
2. High-Efficiency Pneumatic Design
Operating at 3900 RPM with steady pneumatic power output, this impact wrench ensures high-speed performance, significantly reducing task completion time.
3. Optimized Air Consumption
With an average air consumption of only 11.5 CFM, the tool strikes a perfect balance between performance and energy efficiency, allowing users to maintain high productivity over extended periods.
4. Durable Design
Constructed with robust materials and equipped with a Pin-Less mechanism, the NC-8343-8 offers exceptional durability, making it suitable for harsh work environments and extended tool life.
5. Enhanced Operational Comfort
At 23 inches long, the tool’s ergonomic design provides greater flexibility and reduces operator fatigue, even during high-frequency use.
6. Safety and Environmental Considerations
With a low noise level of 103 dBA and reduced vibration at 6.3 m/s², the NC-8343-8 minimizes environmental impact and ensures operator safety and comfort.
Applications
1. Heavy Vehicle Maintenance
Perfect for tire changes on trucks and large construction vehicles, delivering fast and reliable tightening and loosening operations.
2. Industrial Equipment Maintenance
Ideal for factory equipment bolt fastening and removal, designed to handle high-strength operational demands.
3. Construction and Infrastructure Projects
Capable of managing high-torque bolt tasks in bridge construction and steel structure assembly, ensuring efficiency and reliability.
How to Use the M7 NC-8343-8?
Operating Tips
- Check Air Pressure: Ensure the air pressure is stable at 90 PSI (6.3 bar) for optimal performance.
- Choose the Correct Bolt Size: Use bolts that meet specifications to enhance efficiency and protect the tool.
- Keep Air Hoses Clean: Regularly inspect air hoses to prevent dust or debris blockage.
Safety Recommendations
- Wear protective gear, including earplugs, gloves, and safety goggles.
- Ensure air hoses are securely connected to avoid disconnection or gas leakage.
- Hold the tool firmly during high-torque applications to prevent loss of control due to vibration.
Conclusion: Why Choose the M7 NC-8343-8?
With its outstanding performance, durable design, and efficient operation, the M7 Air Impact Wrench NC-8343-8 is an essential professional tool for heavy-duty maintenance tasks. Whether you are working in automotive repairs, industrial equipment maintenance, or construction, this air impact wrench delivers an exceptional user experience.
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