The cartridge is dismantled for various purposes: repair, replacement of individual parts, cleaning, lubrication, etc. The ball is taken out first, then the washer and spring. Behind the plastic part, we see the SDS clamp, consisting of a spring, ball and washer. It should be turned and removed, also prying off with a screwdriver.ĥ. Behind the puck we will see the second ring. Using a screwdriver, carefully remove the locking ring.Ĥ. The plastic part is pushed back, the rubber seal is removed.Ģ. To date, the list of the most popular include:Ĭonsider a disassembly using the example of a cartridge for a Bosch rotary hammer:ġ. When disassembling a cartridge, it is necessary to take into account the manufacturer, because the disassembling of a perforator cartridge will differ significantly. And the drill is removed.Īdditionally, the hammer drill may include: How to disassemble a perforator cartridge Removing the drill is also not particularly difficult: pressing the movable cover. The fixing of the nozzle itself was also simplified: you just need to insert the selected nozzle into the socket of the cartridge, slightly press and wait for a click. Thus, the mount comes out very reliable and fast. Sds-plus and SDS-max differ only in the number of guide wedges (the latter has 1 more). In SDS, drills are fixed with 2 guide wedges and 2 locking balls. But how is the punch holder arranged?Īt one time, the drill was fastened by means of movable cams, but progress does not stand still. In order to know how to repair a perforator cartridge, you need to study its device. In this case, more emphasis is placed not on fixation, but on accuracy. The same thing with less powerful perforators, which are designed for “jewelry” work. Such a cartridge as SDS-max is designed for deep landing, which means that the likelihood that the drill will fly off during operation is minimized. If the tool is powerful, then you need to think about reliable fastening of the drill and nozzles. Recall that there are perforators with more and less power. The main types of cartridges include:įans often wonder why so many varieties of ammo are needed. It is also worth noting that for each type of work it is preferable to use different cartridges. Nozzles and drills have a huge variety and are selected in accordance with the tasks.Īlways keep a replaceable cartridge for a puncher at home, since at any time one can fail. The punch adapter is used to install a drill that is removed from a conventional drill. The basis for the work of any kind of work is a cartridge. For them, there are many different nozzles, adapters, cartridges. The removal process is as follows: Punch Cartridge DeviceĪlmost any construction tool is universal, and rotary hammers are no exception. In a simplified version, a tightly fixed cartridge is removed by means of a hammer, key and screwdriver. However, sometimes there is a stronger fixation, which will require patience and additional tools. In most cases, removing the cartridge is not difficult. It can be held at the expense of a screw rod or spindle. Replacing the cartridge on the punch begins with the study of fixtures. In order to replace the drill in the SDS collet chuck, you just need to turn it. In the cam chuck, the drill is fixed with a key, which can not be said about SDS collet and quick-clamping. The latter, in turn, are one- and two-sleeve. The first step is to determine which cartridge is used directly in your rock drill. How to remove the cartridge from the punch
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