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Post by tronicgr on Jan 11, 2016 3:07:46 GMT
The BI 6127, has no ball bearing axle, that is true, but you can overcome any misalignment by using a flexible 90 degree metal mounting. Using timing belt on them will make matters worse as it will apply on them axial load that will destroy them quickly. Or you can use same technology sensors with ball bearing like the following 6150 series: www.digikey.com/catalog/en/partgroup/model-6150-series/37478Thanks Thanos
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Post by capacitor on Jan 11, 2016 13:52:10 GMT
The BI 6127, has no ball bearing axle, that is true, but you can overcome any misalignment by using a flexible 90 degree metal mounting. Using timing belt on them will make matters worse as it will apply on them axial load that will destroy them quickly. Or you can use same technology sensors with ball bearing like the following 6150 series: www.digikey.com/catalog/en/partgroup/model-6150-series/37478Thanks Thanos Got it, thank you Thanos! I discuss with Qixin, he agree with you. 90 degree metal mounting or plastic is a good solution!
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Post by capacitor on Jan 12, 2016 13:10:54 GMT
update
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Post by capacitor on Jan 14, 2016 12:54:36 GMT
Update
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Post by carbon on Jan 15, 2016 11:35:56 GMT
For coupling a motor shaft to a pot I have used these successfully before (see image). They come in allot of different sizes to suit your Pots shaft.
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Post by capacitor on Jan 15, 2016 14:12:26 GMT
For coupling a motor shaft to a pot I have used these successfully before (see image). They come in allot of different sizes to suit your Pots shaft. Thank you carbon. Do you mean you use it to connect the sensor and the moto(or reducer?) shaft. I have no idea about the this. Could you please give a picture of it mounted on the machine? Thanks a lot?
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Post by paulg100 on Jan 15, 2016 17:24:54 GMT
yes this is what I am using. The ones off ebay only come in a 6mm shaft though and the bourne pot shaft is about 6.7mm. I had to widen the shaft diameter for the pot on the drill press. works ok now.
the motors I'm using have a 12mm thread at the end of the shaft so I used a 12mm to 6mm coupler.
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Post by capacitor on Jan 16, 2016 6:24:54 GMT
Update
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Post by capacitor on Jan 23, 2016 14:40:32 GMT
Update Begin to design the power cabinet.
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Post by capacitor on Jan 24, 2016 9:20:56 GMT
update
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Post by capacitor on Jan 26, 2016 13:42:55 GMT
update Suppose install the cabinet down, the commissioning and daily power on/off is a big problem, so I want to use industrial remote control to solve the problem. Use the contactor can remote control the on and off.
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Post by tronicgr on Jan 26, 2016 16:11:37 GMT
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Post by capacitor on Jan 27, 2016 9:04:01 GMT
In fact, I am not sure about my soulution. I have two questions need your help. 1. Do we need 6 independent switch for 6 motos to control or setup or commmsioning them? 2. The KLM can replace the power supply switch?
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Post by paulg100 on Jan 27, 2016 9:23:46 GMT
1. no you dont need independent switches the power for each motor is controlled by the VFD, but most people prefer to put each VFD on its own fuse (as recommended in manual). then these run into a master fuse and power switch. 2. the KLM disables the signal out puts as i understand it so effectively its the same thing as a power switch.
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Post by capacitor on Jan 28, 2016 5:45:06 GMT
1. no you dont need independent switches the power for each motor is controlled by the VFD, but most people prefer to put each VFD on its own fuse (as recommended in manual). then these run into a master fuse and power switch. 2. the KLM disables the signal out puts as i understand it so effectively its the same thing as a power switch. Got it, thank you for your explaintion, solve a big problem for me
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