How the Hammer Works

The electric hammer is an electric rotary hammer drill with a safety clutch with a pneumatic hammer ingm. Electric hammer is the use of piston motion principle, compressed gas impact drill, do not need to make a lot of force, can be in concrete, brick, stone and other hard materials to open 6-100mm hole, the hammer on the above-mentioned material hole efficiency is higher, but it can not be opened on the metal.

The principle of the electric hammer is that the transmission mechanism in the drive the drill to do rotational movement at the same time, there is a direction perpendicular to the turnhead of the reciprocating hammering movement. Electric hammer is driven by the transmission mechanism to drive the piston in a cylinder to re-compressed air, the cylinder air pressure cycle changes drive the cylinder hammer back to the top of the brick, as if we hit the brick with a hammer, so the name electric hammer.

Electric hammer features

1. a good shock-absorbing system: can make the operator hold comfortable, reduce fatigue.

Realization way: through the "vibration control system" to achieve, through the soft adhesive handle to increase grip comfort;

2. accurate speed control switch: light touch the switch when the speed is low, can help the machine to drill smoothly (such as smooth surfaces such as tiles, not only to prevent the drill bit slip, but also to prevent drilling breaks. High speeds can be used during normal operation to ensure productivity.

3. stable and reliable safety clutch: also known as torque limit clutch, to avoid the process of use due to the drill bit stuck caused by the large torque reaction force to the user, which is a safety protection for the user. This feature also prevents the gear unit and motor from stopping the rotation.

4. comprehensive motor protection device: in use will inevitably have particles of hard matter into the machine (especially for the machine to work up drilling, such as drilling on the top of the wall), if the motor does not have a certain degree of protection, in high-speed rotation is very easy to be broken by hard objects or scratch paint envelope, resulting in motor failure.

5. positive reversal function: can make the use of the hammer more extensive, the form of implementation is mainly through switching or adjusting the position of the carbon brush to achieve, usually big-name tools will be used to adjust the position of the carbon brush (rotating brush holder) to achieve, the advantage of doing so is convenient to operate, effectively suppress sparks to protect the commutator, extend the life of the motor

6. hammer drill double function