Brushless electric screwdriver and pneumatic screwdrivers are indispensable assembly tools in modern industrial production. It can improve the work efficiency and product quality of the factory. Both have their own advantages and disadvantages, we can make a horizontal comparison from the following aspects

Appearance:

The shell of the brushless electric screwdriver is mostly made of plastic. It conforms to the principle of ergonomics, feels comfortable, and the lightweight is more suitable for long-term operation.

Pneumatic screwdriver shell is mostly metal material, feels slightly worse than electric, but the metal shell anti-static performance is better

Speed:

The speed of brushless electric screwdriver is generally about 1000-2000r/min. And the speed of pneumatic screwdriver is generally about 1000-2800r/min.

Noise: brushless motor without brush, friction greatly reduced during operation, smooth operation, low noise.

Torque accuracy:

Brushless electric screwdriver USES electronic brake. So the accuracy is higher, the general repetition accuracy is less than 5%.

A pneumatic screwdriver adopts mechanical braking, and the change of air source pressure will affect the stability of the torque of the screwdriver. So the general repetition accuracy is about 5%-10%

Power consumption:

The power consumption of the electric screwdriver is 55W/H. Pneumatic screwdriver USES compressed gas as the power source, as long as the air pipe is properly placed. The air consumption of each screwdriver is about 0.28㎡/min, which is relatively more energy-saving and environmental protection.

Maintenance cost: brushless electric screwdriver is a mechanical clutch control electric torque, the use of high-quality brushless motor service life, small shape and lightweight, simple operation, low noise, safety, maintenance-free.

In summary: the advantages of brushless electric screwdriver mainly lie in convenience, comfort, high torque stability, high precision, brushless motor maintenance-free, long service life, low noise, especially suitable for the production line.

The advantages of pneumatic screwdriver mainly include fast working speed, high safety, anti-static, energy-saving, and environmental protection

Shortcomings, feel bad, torque accuracy to reference the stability of air pressure.

Brushless power system is developing and popularizing at a high speed. Electric screwdriver, as an indispensable fastening tool in the production and assembly process, has been widely used with the global popularization of the industrial 4.0 automatic production line. However, as the core assembly tool of precision machining and machining, the precision and torque of electric screwdriver are very important.