Hertz spindles from Turkey

[ericks]

Hi, i am going to order a spindle motor from this supplier soon. Just wondering if anyone in Australia would like to also order a unit. The shipping for 1-5 units is 150 euro(TNT express)....it makes sense to order more than one




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[wizard]

Those prices are fairly cheap! I'm in the USA so I can't get into the buy party so best of luck with finding a partner.

I must ask are you ordering directly from the manufacture or a reseller?

[ericks]

I was unable to find a re-seller....Initially i planned to buy a Teknomotor but the one i wanted was over $1000 Aud

Thanks.....i might buy a couple anyway, i am sure i will build another machine after this one

[dillonfitz]

I have had 2 of these and Both of them broke on me. I used them to cut aluminum and they couldn’t handle it.


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[ericks]

I have had 2 of these and Both of them broke on me. I used them to cut aluminum and they couldn’t handle it.


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Oh no, may i ask how did they break?

[dillonfitz]

Oh no, may i ask how did they break?

I had an er20 model and er25. The er 25 actually spun the rotor on the shaft inside the motor. It was just press-fit on so it had no power after it spun. And the er 20 version worked for about 4 months then it finally just quit working. I think the windings burnt up but I’m not 100 percent sure. I switched to a used Colombo and never had another issue.


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[dillonfitz]

Oh no, may i ask how did they break?

I did also use a gmt spindle with a delta drive , I never had an issue with that setup.


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[ericks]

Not good....i wish you replied this a bit earlier cause i ordered a couple of motors a few minutes ago

[jannos]

Do not worry, I have been used Herz spindle three years for now. I cut aluminium and Pom plastic . Spindle is HMB42d 24000 rpm with ceramic bearings.

[dillonfitz]

Not good....i wish you replied this a bit earlier cause i ordered a couple of motors a few minutes ago

They were great while they worked. The only thing was they were a little noisy. Sounds like a vacuum running. But for the price you can’t expect them to run forever.


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[dillonfitz]

The main problem probably was that the motor can’t handle the er25 collet. The larger tooling is just too hard on the motor.


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[ericks]

I see you even had the better model, the one with the steel in front....they told me to get this type for aluminium

[ericks]

Do not worry, I have been used Herz spindle three years for now. I cut aluminium and Pom plastic . Spindle is HMB42d 24000 rpm with ceramic bearings.

Thanks for the info....i bought a 2.0 Kw and a 1.5 Kw...both HMB120CK and both ER20

[ericks]

The main problem probably was that the motor can’t handle the er25 collet. The larger tooling is just too hard on the motor.


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Possibly....but why sell the motor with ER25 then??

[dillonfitz]

Possibly....but why sell the motor with ER25 then??

That’s what I was thinking.


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[ericks]

My kress router spindle has been going for almost seven years. I cut aluminium, plastic, rubber, timber, brass etc.....but i must add that i never overheat or abuse my tools

[dillonfitz]

My kress router spindle has been going for almost seven years. I cut aluminium, plastic, rubber, timber, brass etc.....but i must add that i never overheat or abuse my tools

I run real machines so Im guilty of being bit rough on my smaller home made machine.


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[ericks]

I run real machines so Im guilty of being bit rough on my smaller home made machine.


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I can understand that....

[dillonfitz]

I can understand that....

But I still enjoy the aspect of building a machine and watching it run!


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[dillonfitz]

I can understand that....

My first home made machine is what led to bigger machines as well.


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