Shaft Coupling - Revision history

Marcin: /* Calculations */

2024-07-02T05:15:26Z

Calculations

← Older revision		Revision as of 05:15, 2 July 2024
Line 6:		Line 6:
	**We saw 3500 lb drive on 4" radius, or DIY clamps at about 14k in lb with LifeTrac v8 nut planting.		**We saw 3500 lb drive on 4" radius, or DIY clamps at about 14k in lb with LifeTrac v8 nut planting.
	=Calculations=		=Calculations=
			*[[Shaft Torque Rating]]
	*Coefficient of friction of steel is 0.2 [https://www.sintef.no/globalassets/project/eera-deepwind-2020/posters/poster_richard-pijpers.pdf]		*Coefficient of friction of steel is 0.2 [https://www.sintef.no/globalassets/project/eera-deepwind-2020/posters/poster_richard-pijpers.pdf]
	*Split-shaft coupling under 1000 in lb - [https://shaft-collars-couplings.staffordmfg.com/item/rigid-shaft-couplings/three-piece-split-coupling/5s104104t]		*Split-shaft coupling under 1000 in lb - [https://shaft-collars-couplings.staffordmfg.com/item/rigid-shaft-couplings/three-piece-split-coupling/5s104104t]

Marcin: /* Calculations */

2024-07-02T05:09:40Z

Calculations

← Older revision		Revision as of 05:09, 2 July 2024
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	*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. For larger wheel loaders, we would need to go higher strength.		*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. For larger wheel loaders, we would need to go higher strength.
	**100-20 sprocket - only 8" diameter.		**100-20 sprocket - only 8" diameter.
	*Rather long - 8020 is 6" long [[File:doublechain.png\|100px]]		*Rather long - 8020 is 6" long [[File:doublechain.png\|100px]]. Capacity goes way up with number of teeth (why?)

	=Coupling Types=		=Coupling Types=

Marcin: /* Calculations */

2024-07-02T05:09:06Z

Calculations

← Older revision		Revision as of 05:09, 2 July 2024
Line 15:		Line 15:
	*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. For larger wheel loaders, we would need to go higher strength.		*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. For larger wheel loaders, we would need to go higher strength.
	**100-20 sprocket - only 8" diameter.		**100-20 sprocket - only 8" diameter.
	*Rather long - 8020 is 6" long [[File:doublechain.png]]		*Rather long - 8020 is 6" long [[File:doublechain.png\|100px]]

	=Coupling Types=		=Coupling Types=

Marcin: /* Calculations */

2024-07-02T05:06:50Z

Calculations

← Older revision		Revision as of 05:06, 2 July 2024
Line 15:		Line 15:
	*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. For larger wheel loaders, we would need to go higher strength.		*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. For larger wheel loaders, we would need to go higher strength.
	**100-20 sprocket - only 8" diameter.		**100-20 sprocket - only 8" diameter.
			*Rather long - 8020 is 6" long [[File:doublechain.png]]

	=Coupling Types=		=Coupling Types=

Marcin: /* Calculations */

2024-07-02T04:57:03Z

Calculations

← Older revision		Revision as of 04:57, 2 July 2024
Line 12:		Line 12:
	*2" clamping shaft coupling, $300, 20k in lb [https://www.mcmaster.com/61005K599/] just on round shaft. Implication is that keyway does not help, as they keyed version is rated for the same hold.		*2" clamping shaft coupling, $300, 20k in lb [https://www.mcmaster.com/61005K599/] just on round shaft. Implication is that keyway does not help, as they keyed version is rated for the same hold.
	*60-20 double chain holds about 15k in lb, good for LifeTrac 4-9 models [https://bepltd.com/products/6020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE]		*60-20 double chain holds about 15k in lb, good for LifeTrac 4-9 models [https://bepltd.com/products/6020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE]
			*80-20 does 38k in lb [https://bepltd.com/products/8020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aG3QvIrYJ3V0L9bLqMKSyWIz1Km0rNN6d_aNPENDwO18Rzzd-BTaRRoCOpQQAvD_BwE]
	*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. For larger wheel loaders, we would need to go higher strength.		*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. For larger wheel loaders, we would need to go higher strength.
	**100-20 sprocket - only 8" diameter.		**100-20 sprocket - only 8" diameter.

Marcin: /* Calculations */

2024-07-02T04:54:51Z

Calculations

← Older revision		Revision as of 04:54, 2 July 2024
Line 12:		Line 12:
	*2" clamping shaft coupling, $300, 20k in lb [https://www.mcmaster.com/61005K599/] just on round shaft. Implication is that keyway does not help, as they keyed version is rated for the same hold.		*2" clamping shaft coupling, $300, 20k in lb [https://www.mcmaster.com/61005K599/] just on round shaft. Implication is that keyway does not help, as they keyed version is rated for the same hold.
	*60-20 double chain holds about 15k in lb, good for LifeTrac 4-9 models [https://bepltd.com/products/6020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE]		*60-20 double chain holds about 15k in lb, good for LifeTrac 4-9 models [https://bepltd.com/products/6020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE]
	*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. ~~This compares~~		*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. For larger wheel loaders, we would need to go higher strength.
	**100-20 sprocket - only 8" diameter.		**100-20 sprocket - only 8" diameter.

Marcin: /* Calculations */

2024-07-02T04:51:53Z

Calculations

← Older revision		Revision as of 04:51, 2 July 2024
Line 13:		Line 13:
	*60-20 double chain holds about 15k in lb, good for LifeTrac 4-9 models [https://bepltd.com/products/6020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE]		*60-20 double chain holds about 15k in lb, good for LifeTrac 4-9 models [https://bepltd.com/products/6020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE]
	*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. This compares		*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. This compares
			**100-20 sprocket - only 8" diameter.

	=Coupling Types=		=Coupling Types=

Marcin: /* Calculations */

2024-07-02T04:49:48Z

Calculations

← Older revision		Revision as of 04:49, 2 July 2024
Line 12:		Line 12:
	*2" clamping shaft coupling, $300, 20k in lb [https://www.mcmaster.com/61005K599/] just on round shaft. Implication is that keyway does not help, as they keyed version is rated for the same hold.		*2" clamping shaft coupling, $300, 20k in lb [https://www.mcmaster.com/61005K599/] just on round shaft. Implication is that keyway does not help, as they keyed version is rated for the same hold.
	*60-20 double chain holds about 15k in lb, good for LifeTrac 4-9 models [https://bepltd.com/products/6020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE]		*60-20 double chain holds about 15k in lb, good for LifeTrac 4-9 models [https://bepltd.com/products/6020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE]
	*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]		*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]. If we use a 6000 in lb motor - we can gear down only 12 times. This means 3500 lb drive from each wheel - which we already did using the tracks in LifeTrac 8. For 4WD, we would get 14,000 lb of traction force. This compares

	=Coupling Types=		=Coupling Types=

Marcin: /* Calculations */

2024-07-02T04:20:02Z

Calculations

← Older revision		Revision as of 04:20, 2 July 2024
Line 12:		Line 12:
	*2" clamping shaft coupling, $300, 20k in lb [https://www.mcmaster.com/61005K599/] just on round shaft. Implication is that keyway does not help, as they keyed version is rated for the same hold.		*2" clamping shaft coupling, $300, 20k in lb [https://www.mcmaster.com/61005K599/] just on round shaft. Implication is that keyway does not help, as they keyed version is rated for the same hold.
	*60-20 double chain holds about 15k in lb, good for LifeTrac 4-9 models [https://bepltd.com/products/6020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE]		*60-20 double chain holds about 15k in lb, good for LifeTrac 4-9 models [https://bepltd.com/products/6020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE]
	*100-20 is good for 70k in lb [https://bepltd.com/products/~~6020~~-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=~~CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE~~]		*100-20 is good for 70k in lb [https://bepltd.com/products/10020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aGZlbKs-wgjCtdE1-GYdck11l9p-nNaCDLeBr2WNJnW2sYp0JfxUJRoCGqIQAvD_BwE]

	=Coupling Types=		=Coupling Types=

Marcin: /* Calculations */

2024-07-02T04:19:20Z

Calculations

← Older revision		Revision as of 04:19, 2 July 2024
Line 11:		Line 11:
	*Double chain for up to 2.5" shaft is 11k in lb [https://www.mcmaster.com/6407K54/]		*Double chain for up to 2.5" shaft is 11k in lb [https://www.mcmaster.com/6407K54/]
	*2" clamping shaft coupling, $300, 20k in lb [https://www.mcmaster.com/61005K599/] just on round shaft. Implication is that keyway does not help, as they keyed version is rated for the same hold.		*2" clamping shaft coupling, $300, 20k in lb [https://www.mcmaster.com/61005K599/] just on round shaft. Implication is that keyway does not help, as they keyed version is rated for the same hold.
			*60-20 double chain holds about 15k in lb, good for LifeTrac 4-9 models [https://bepltd.com/products/6020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE]
			*100-20 is good for 70k in lb [https://bepltd.com/products/6020-chain-coupling?country=US&currency=USD&utm_source=google&utm_medium=cpc&utm_campaign=google%2Bshopping&gad_source=1&gclid=CjwKCAjwp4m0BhBAEiwAsdc4aIXie3muM_KZzLkI80lisqKa3xgKm7sArBMGw6F7sJL8oUtIjBuPdhoCCaAQAvD_BwE]

	=Coupling Types=		=Coupling Types=