Will anyone tell me what the diameter of the pulley should be on the hammer mill On the engine I have 17mm belts with a pulley diameter of 24cm on a grinding mill I put on 17mm belts with a diameter of 10cm I think the speed on the grinding mill is too high for my ear because it almost fell...

Hello, You did not specify the engine speed or type of machine. Here is the instruction of one of the most popular tops of hammer shredders:

there is no sign, but the father-in-law says it is 7kw

Does it look like this? If so, it is the type H-111 and the parts are available here:

Such Bąk type grinders had motors mounted in a rigid vertical position. So the turnover was 1400 / min.

Rather not, the rotation in such a grinding mill (Bąk type) was about 3 x 1400 rpm. They were driven mostly by 5.5 KW motors and the motor had a pulley about three times as large as the pulley on the axis of the grinding rotor. The wheel had three V-belts, it looked something like this:

Beater Mill Pulley Diameter: Hammer Mill with 17mm Belts, 24cm Engine & 10cm Grinding Mill

AudiS6C4V8 9072 6

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#1 16386653 01 Apr 2017 23:55

AudiS6C4V8 AudiS6C4V8

Level 2

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Post #1
16386653 01 Apr 2017 23:55

Will anyone tell me what the diameter of the pulley should be on the hammer mill
On the engine I have 17mm belts with a pulley diameter of 24cm on a grinding mill I put on 17mm belts with a diameter of 10cm
I think the speed on the grinding mill is too high for my ear because it almost fell apart
Please reply to meila auto001(_at_)o2.pl
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#2 16387002 02 Apr 2017 10:33

Sniezynka Sniezynka

Level 33

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Post #2
16387002 02 Apr 2017 10:33

Hello,
You did not specify the engine speed or type of machine.
Here is the instruction of one of the most popular "tops" of hammer shredders: http://agro-stanek.pl/allegro/rozdrabniacz_bijakowy_H115.pdf
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#3 16388973 03 Apr 2017 08:56

AudiS6C4V8 AudiS6C4V8

Level 2

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Post #3
16388973 03 Apr 2017 08:56

there is no sign, but the father-in-law says it is 7kw
#4 16390024 03 Apr 2017 18:45

Sniezynka Sniezynka

Level 33

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Post #4
16390024 03 Apr 2017 18:45

Does it look like this?
If so, it is the type H-111 and the parts are available here: http://www.sklep.agrohandler.pl/bak-h-111-h-151-c530
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#5 16390092 03 Apr 2017 19:18

jurtur jurtur

Level 20

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Post #5
16390092 03 Apr 2017 19:18

Such "Bąk" type grinders had motors mounted in a "rigid" vertical position. So the turnover was 1400 / min.
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#6 16390120 03 Apr 2017 19:31

wojtek1234321 wojtek1234321

Level 36

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Post #6
16390120 03 Apr 2017 19:31

jurtur wrote:
Such "Bąk" type grinders had motors mounted in a "rigid" vertical position. So the turnover was 1400 / min.

Rather not, the rotation in such a grinding mill (Bąk type) was about 3 x 1400 rpm. They were driven mostly by 5.5 KW motors and the motor had a pulley about three times as large as the pulley on the axis of the grinding rotor. The wheel had three V-belts, it looked something like this:
#7 16898749 18 Dec 2017 12:30

AudiS6C4V8 AudiS6C4V8

Level 2

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Post #7
16898749 18 Dec 2017 12:30

I bought it ready
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Topic summary

The discussion revolves around determining the appropriate pulley diameter for a hammer mill, specifically one equipped with 17mm belts, a 24cm engine pulley, and a 10cm grinding mill pulley. Concerns were raised about the high speed of the grinding mill, which may lead to operational issues. Participants noted that the engine's power is likely around 7kW, and the typical rotation speed for similar machines is approximately 1400 RPM. It was suggested that the grinding mill's pulley should be larger than the engine's to reduce speed, with references to the "Bąk" type grinders and their configurations.
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Beater Mill Pulley Diameter: Hammer Mill with 17mm Belts, 24cm Engine & 10cm Grinding Mill

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