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Bosch sdsmax 11230EVS isn't drilling when hammer drill is activated. drill bit is spinning but if you hold it with your hand the bit stops but the motor runs.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 101 Answers

SOURCE: Broken Forward/Reverse Switch on Bosch Model 1198VSR Hammer Drill

Yes .. should find it here http://www.toolpartsdirect.com/bosch-tool-parts.html
Hope this is Helpful ! Thanks

Posted on Dec 16, 2008

  • 1 Answer

SOURCE: Matika hammer drill - bit stuck

The spade bit sold with the hammer drill was actually too large for the hammer drill. We found that the spade bit had over heated (not from overuse or heavy use as only two ladies were using the hammer drill) but because the bit was too large it put too much weight on the drill. The bit had to be removed from the chuck using a hammer and force causing a bearing to come out and the chuck now needs repair. Solution repair the chuck on the hammer drill and buy a lighter spade bit. Then continue jackhammering the cement out of the shower cubicle.

Posted on Mar 27, 2009

comax
  • 154 Answers

SOURCE: Bosch 11247 Hammer drill works

Usually replacing the o-rings on the piston, striker and Impact bolt will solve any hammering issues. That is considering there is no damage to the mechanical parts in the hammer mechanism.

Posted on Apr 13, 2009

  • 5 Answers

SOURCE: rotary hammer won't rotate, hammers very good

If tool hammers brushes still good. Motor runs hammer action.
Take hammer/ drill switch lever off by removing small plastic plug in center with small screw driver.remove indicator handle off by removing #8 torx screw and lightly pry off. There is a pin and spring that lock tool into hammer or drill.Check for broken spring or binding spring and pin.If binding , clean and grease.

Posted on Jul 08, 2009

comax
  • 154 Answers

SOURCE: Bosch rotary hammer (model # 11230EVS) drill will not rotate

There is a clutch in the main spur wheel of the unit. These sometime begin to slip, on rare occasions they will slip to the point where the drill will not rotate. If you are interested the part number for this clutch is 1617000817.

Posted on Aug 06, 2009

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1 Answer

Drill bit rotation stops


www.powertools-aftersalesservice.com this site allows you to input the model number in the trade name box or if you look on your tool you will see a 10 character code quite often starting with a '0' enter this number in the part number box. This will then display your exact model variation, voltage etc. (the former search will bring up a list of possible models, voltages and countries). From the parts break down you will see there is a clutch fitted. Testing of clutches is not easy and many makes can not be adjusted. I have seen on SDS drills the guide lugs in the tool holder have sheared/Worn away and the drill bit can be turned freely if the steel balls are removed from the chuck. On a max there are more lugs but I don't suppose it is unheard of these al wearing away. If it is a clutch problem you will hear the drive slipping. If it is the latter the drill will sound normal. All that said It could even be gear teeth that have broken and so not meshing in the rotation mode. Only stripping the tool will identify the fault.

Mar 01, 2014 | Bosch 11264EVS 158 SDSMax Combination...

1 Answer

I have a bosch 11264EVS hammer drill that just stopped working. I checked the brushes and have continuity to the rotor. Is there somethingelse I need to check/replace before I hunt sown a service center?


Did you have continuity from one brush to the other? Some Bosch tools use "pop off" type of brushes. When they get worn down a spring loaded center pops out and keeps you from damaging the armature. If they are fine check cord continuity. If the cord is fine it is most likely the switch. You can test the field for continuity also but those rarely ever fail. Here is the parts diagram.

Bosch 11264EVS diagram

Aug 24, 2012 | Bosch 11264EVS 158 SDSMax Combination...

1 Answer

On my BOSCH CSB 470-RLE 470w electric drill the chuck is slipping i can hold it in my hand and it wont move


It is a spring loaded hammer drill. You need to push the chuck down just a bit for it to engage the clutch. If it is still slipping then either the clutch pieces (items 23 and 32) are worn or item 32 is spinning freely on the spindle shaft. Here is a parts diagram.

Bosch CSB470-RLE diagram

Aug 16, 2012 | Bosch Drills

1 Answer

Drill runs until pressure is applied to the bit. then the motor cotinues to run but the chuck stops spinning.


It sounds like the gears themself are stripped. On the inside of the drill right behind the head is a gear that turns the head itself. When that gear is stripped the head will spin sometimes withou pressure but when pressure is applied the head will not spin

Jun 16, 2012 | Bosch 1199VSR 8.5 Amp 1/2 Inch Hammer...

1 Answer

How to take apart Bosch 11230EVS to replace hammer piston


How do I replace the brushes in a boschhammer 11230evs?

Mar 02, 2012 | Bosch Drills

1 Answer

It won't rotate. It only hammers.


The 11316 Demolition Hammer is made to hammer only, it does not rotate the bit. It is for demolition with pointed bits or flat and scraping chisels. If you want to drill holes in cement you need a rotary hammer drill.

Dec 23, 2010 | Speed Bosch 11316evs Variable Sdsmax...

1 Answer

Bosch rotary hammer (model # 11230EVS) drill will not rotate


There is a clutch in the main spur wheel of the unit. These sometime begin to slip, on rare occasions they will slip to the point where the drill will not rotate. If you are interested the part number for this clutch is 1617000817.

Jun 16, 2009 | Bosch 11247 Factory Reconditioned 1 -...

1 Answer

My drill bit doesn't remain secure in the chuck of my drill.


grind bits shank in a triangle to let the drill chuck get a better hold of bit but be carfule because this also takes away the drills ability to slip if it hits something solid.

Apr 13, 2009 | Drills

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