How To Balance a Grinding Wheel on a Tormach PSG 612 Grinder

Learn how to properly balance a grinding wheel on the Tormach PSG 612 Surface Grinder.

More about the PSG 612: http://torma.ch/grndr
Learn more about Tormach balancing accessories: http://torma.ch/blnc
Chris Bradbury : Good video. Yes you are right this may be the forth opinion. I would like to share our practices with you. We start the ballancing process with all the split taper weights removed to find the natural ballance of the hub and wheel. After dressing we then add two weights to the hub moving them equal distance towards the lighter side. It may require to add the third weight to the light side and fixed it and then readjust the two side weights. Redress the wheel and recheck the ballance, making adjustments only to the two side weights. The smallest tolerance we work to is .00005" surface finish 2 micron internl radius on cylindrical sholders .001"rad. Happy Precision Tool Making.
GeeniusReviews : Just balanced a 500mm diameter wheel.. I know how to dress grind and mount wheels but I had never actually balanced one.
Great video, balancing a big wheel is also a nightmare specially when it's hard to lift
andy van : very good beginners video, good clear info, esp. on safety and mounting the wheels, but one question why do you keep the magnet "switch" - ie the Allen key in the chuck with the grinder running??
Jay Silverheals : yes what they said below. Take the weights out and mark heavy. Now put them back in one on the heavy the other 2 at equal spots--take a second to visualize it--now estimate how bad and how heavy the heavy is and move the 2 weights up towards the lite side the correct amount keeping in mind that it is not necessary to spend an hour to balance to a trillionth of a nano ounce--remember that you can grind all year without balancing the wheels to begin with. When you do your first adjustment quickly check the balance and make possibly one more tweak moving on the 2 weights and thats good.. after you have done it a few times I assure you that you get a feel for how bad its out of balance and if in a world olympics of wheel balancing contest for gold metal trust me you can move those 2 weights and call it good like an expert.. Total time possibly one minute. Something else to chime in for future reference. I did a test to show before and after on an extremely unbalanced wheel that vibrated so bad it wiggled the downfeed down a little. I dressed the wheel and without balancing tried to show the effect on a surface and there was zero out of balance marks although possibly using some kind of method they may have been detectable. When a wheel puts the dish marks like its out of balance what that actually is is that nobody tightens the wheel enough on the hub. When the wheel contacts the work when roughing it knocks the wheel imperceptibly out of concentric..
Eternal Knives : Is it normal for older surface grinders to have the mounted and used wheels pop off of the taper that easy? Mine seems to be really on there. Do i need a tool to take the used wheel and arbor off?

써큘레이터(PSG-612) 사용후기

써큘레이터 구성품과 사용하면서 느낀 장단점, 소음측정을 해보았습니다
Jae Hong Yoon : 영상 잘 봤습니다. 저도 똑같은 제품 사용중입니다.

써큘레이터/윈디3 VS PSG-612리뷰/낚시용선풍기/WINDY3

폭염 속에서 낚시할때 꼭 필요한 그것, 써큘레이터죠. 써큘의 시조새인 PSG-612와 요즘 급 부상 하고 있는 신예 WINDY3 선풍기형 써큘의 외관 및 성능을 비교해 봤습니다
김붕특 : Psg-612가 최고 좋긴한데 파뱅도 질러야 하는 슬픔이ㅋㅋㅋ저도 쓰고있는디 바람이 차원이 다르죠ㅋ
부부어부 : 플랜비님 여름이라서, 서큘보고있는데 혹시 2만암페어짜리 샤오미 배터리말고 20만암페어정도 대용량 보조배터리같은걸로는 PSG612 잘 돌아갈까요..?ㅠㅠ//
20만 암페어같은경우는 최대출력이 180W라고 표기되있네요;ㅋ
섬마을갓김치 : 그래요 ㅋㅋㅋ 방송이 넘 완벽해도 재미업써요 ~~~~저도 스위스 밀리터리선풍기 질러는디 가격이 어마무시해요 지금 마눌님 눈치보구잇씀  보고을 못해서리 ㅋㅋㅋㅋ  음주방송 수고하셔네용 ㅋㅋ
휴이 : 음주 방송도 좋네요~ 하하.
궁금증 풀렸네요 저도 그생각 했거든요. 샤오미로 돌수잇나? 파워 뱅큰 어디꺼 쓰세요. 저도 구매 하러해요~^^
최용 : 저 검정색 구입처좀 알수있을까요?근데 충전식인가요?ㅋ

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