1、The background of the pneumatic impact screwdriver
Straight Air impact Screwdriver originated at the beginning of the 20th century, and with the advancement of the industrial revolution and the development of machinery manufacturing technology, pneumatic tools were gradually applied to industrial production. Initially, pneumatic screwdrivers were mainly used for some simple assembly work, but with the continuous advancement of technology。Due to the advantages of high precision, high efficiency, intelligence and environmental protection, which are very suitable for high-capacity, high-precision screw tapping and disassembly. It is suitable for high-precision and mass production industrial assembly and assembly of household appliances, electronic appliances, instrumentation, toys, furniture, hardware molds, plastic molds, motorcycles, bicycles, small and medium-sized engines, etc., as well as various spare parts, machinery manufacturing, hardware maintenance, mechanical and electrical assembly, home maintenance and other fields.
If you are in need of an air screwdriver, you might as well take a look at this RP7229 air straight impact screwdriver, high appearance, high performance, convenience is the reason why I recommend it, take a look at the introduction.
2、The reason of RP7229 straight air impact screwdriver is recommended
1. Low noise: The noise level of the rear honeycomb silent exhaust device is as low as 90 (dB) A, and the sound produced by the low-noise pneumatic straight-head screwdriver is less when it is running, which can effectively reduce the noise pollution in the working environment, reduce the damage to the operator's hearing, and make the working environment more quiet and comfortable compared with the traditional high-noise pneumatic tools. The low-noise pneumatic straight screwdriver extends the life of the equipment due to the smoother operation and relatively less wear and tear on the internal components.
2. Press the clutch switch: when the torque value is reached, touch the clutch switch to automatically stop rotating. This function ensures precise tightening: The automatic stop function of the clutch switch allows precise control of the torque value of the screw tightening. When the preset torque is reached, the clutch will automatically disconnect, causing the screwdriver to stop spinning, thus ensuring that each screw is tightened to the same torque, avoiding product quality problems caused by too much or too little torque.
3. High torque accuracy: 0.75-4N.m, torque adjustable, accurate torque up to ± 3%, effectively prevent screw slippage. Precise torque control: Pneumatic straight screwdrivers with high torque accuracy are able to precisely control the tightening torque, ensuring that the screws are tightened to the desired torque value. This helps to avoid problems such as loose screws, slippage, or damage due to too much or too little torque, thus guaranteeing the assembly quality and reliability of the product.
4. Self-locking locking head: The design of self-locking locking head makes the installation and removal of screws more convenient and quick. The operator only needs to align the screwdriver with the screw, and the installation can be completed with a light press, and the removal only needs to be reversed, just press the locking head and put it into the drill bit to lock, which is convenient and fast.
3、How to use the RP7229
1、Install the handle
2、Add 4-5 drops of lubricating oil to the air inter
3、Install the joint and tighten it with a wrench
4、Installing frill bits
5、After removing the protective cover.perfoem torque adjustment
6、Press down on the screwdriver head to start the product
4、Performance parameters of RP7229
Square drive: 1/4"
Capacity bolt size: 2-5mm
Free RPM: 800RPM
Torque: 0.75-4N.m
Mechanical: M3.3-M5.7
Self-drilling: M2.7-M4.4
Average air consumption: 4cfm (114 l/min)
Operating pressure: 90psi (6.3bar)
Air Inlet Size: 1/4"
Air Hose: 1/4" ID
Weighted sound pressure range: 90.6dB(A)
Sound Power Level: 101.6dB(A)
Handle vibration: 2.8m/s
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