Hello, I have a 2.2kw 1420 RPM engine. What would I have to give the pulleys for the shaft and the engine to cut the 300 disc

Link Enter the type of blade and what will be cut.

Ok, and with which pulleys to reach 3000 rpm With the engine of 1420 rpm

It tells me nothing about which wheels to use. I have no idea how it is calculated

The conversion factor - 2.1126 for the 1420 rpm engine for 3000 rpm for the disk. For example, at the wheel on the saw shaft, a pulley fi 80 mm, on the motor fi 169 mm. This motor is a bit weak for a 300 mm saw, of course, it depends on what will be cut.

It will be good up to a 30 cm shield, but what will cut it with such a shield? The table top will bounce and top 10 cm of the shield will remain. Circular shield is a minimum of 50 cm.

It would be better with a power of 2.2kW 2840 rpm, everything depends on what will be cut.

Ordinary fractions. It's as simple as a wire. Number of revolutions x gear ratio of szajba1 / szajba2 = number of revolutions on the shaft So you want to get 4000RPM and you have a 1410RPM engine with 10cm shaft 1410 x Acm / 10cm = 4000RPM 1410Acm / 10cm = 4000 RPM 1410Acm = 40000 A cm = 28.3687 ... cm Gear 1: 2.83687 1410 x 2.83687 = 3999.9967

[Solved] Krajzega Pulleys: 2.2kW, 1420 RPM Engine Setup for Cutting with 300mm Disc (Shaft & Engine)

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#1 16350082 16 Mar 2017 19:17

Adam991199 Adam991199

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Post #1
16350082 16 Mar 2017 19:17

Hello, I have a 2.2kw 1420 RPM engine. What would I have to give the pulleys for the shaft and the engine to cut the 300 disc
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#2 16350113 16 Mar 2017 19:29

1 PAWEL 1 PAWEL

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Post #2
16350113 16 Mar 2017 19:29

Link

http://narzedziadodrewna.pl/2010/12/29/jaka-d...eznosci-od-obrotow-i-srednicy-pily-tarczowej/

Enter the type of blade and what will be cut.

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#3 16350199 16 Mar 2017 19:55

Adam991199 Adam991199

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Post #3
16350199 16 Mar 2017 19:55

Ok, and with which pulleys to reach 3000 rpm With the engine of 1420 rpm
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#4 16350209 16 Mar 2017 19:58

trance123 trance123

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Post #4
16350209 16 Mar 2017 19:58

Fishing rod instead of fish.
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#5 16350231 16 Mar 2017 20:02

Adam991199 Adam991199

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Post #5
16350231 16 Mar 2017 20:02

It tells me nothing about which wheels to use. I have no idea how it is calculated
#6 16350276 16 Mar 2017 20:15

1 PAWEL 1 PAWEL

Level 42

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Post #6
16350276 16 Mar 2017 20:15

The conversion factor - 2.1126 for the 1420 rpm engine for 3000 rpm for the disk.
For example, at the wheel on the saw shaft, a pulley fi 80 mm, on the motor fi 169 mm.
This motor is a bit weak for a 300 mm saw, of course, it depends on what will be cut.
#7 16350432 16 Mar 2017 20:58

Anonymous Anonymous

Level 1

» |

Post #7
16350432 16 Mar 2017 20:58

1 PAWEL wrote:

This motor is a bit weak for a 300 mm saw, of course, it depends on what will be cut.

It will be good up to a 30 cm shield, but what will cut it with such a shield? The table top will bounce and top 10 cm of the shield will remain. Circular shield is a minimum of 50 cm.
#8 16350447 16 Mar 2017 21:02

1 PAWEL 1 PAWEL

Level 42

» | Helpful post? (+1)

Post #8
16350447 16 Mar 2017 21:02

It would be better with a power of 2.2kW 2840 rpm, everything depends on what will be cut.
#9 16351027 17 Mar 2017 01:45

DecoDominik DecoDominik

Level 14

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Post #9
16351027 17 Mar 2017 01:45

Adam991199 wrote:
It tells me nothing about which wheels to use. I have no idea how it is calculated

Ordinary fractions.
https://pl.wikipedia.org/wiki/U%C5%82amek

It's as simple as a wire.

Number of revolutions x gear ratio of szajba1 / szajba2 = number of revolutions on the shaft

So you want to get 4000RPM and you have a 1410RPM engine with 10cm shaft

1410 x Acm / 10cm = 4000RPM

1410Acm / 10cm = 4000 RPM

1410Acm = 40000
A cm = 28.3687 ... cm

Gear 1: 2.83687

1410 x 2.83687 = 3999.9967
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Topic summary

✨ The discussion revolves around configuring pulleys for a 2.2kW, 1420 RPM engine to effectively operate a 300mm cutting disc. Users inquire about the necessary pulley sizes to achieve a target RPM of 3000 for the disc. A conversion factor of 2.1126 is mentioned for calculating the required pulley sizes, suggesting a pulley diameter of 80mm on the saw shaft and 169mm on the motor. Concerns are raised about the engine's power being insufficient for a 300mm disc, with recommendations for a more powerful motor (2.2kW at 2840 RPM) for optimal performance. The discussion also touches on the limitations of cutting capabilities with the specified setup.
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[Solved] Krajzega Pulleys: 2.2kW, 1420 RPM Engine Setup for Cutting with 300mm Disc (Shaft & Engine)

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