Disc Couplings

1,038 products

Kop-Flex disc couplings transmit torque through flexing metal disc packs — no lubrication and no wearing parts, with predictable stiffness for critical drives. Spacer and close-coupled arrangements suit pumps, compressors, and general machinery.

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Total WR2 (lb-in2)

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Torque Rating (in-lb)

Outside Diameter (in)

Torque [Max] (ft-lb)

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Length Through Bore standard hub (in)

Showing 501–525 of 1038 products

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Catalog #	Brand	Coupling Size	Style	Bore Type	Hub Material	Price	Stock
354 KD 21 LS700	Kop-Flex	354	KD21	Rough Bore	Carbon Steel	$22923.63	Available Check Availability
354 KD 21 LS900	Kop-Flex	354	KD21	Rough Bore	Carbon Steel	$24065.05	Available Check Availability
354 KD 21 LS1400	Kop-Flex	354	KD21	Rough Bore	Carbon Steel	$24232.81	Available Check Availability
404 KD 21 LS800	Kop-Flex	404	KD21	Rough Bore	Carbon Steel	$27568.23	Available Check Availability
404 KD 21 LS1400	Kop-Flex	404	KD21	Rough Bore	Carbon Steel	—		Request Quote
454 KD 21 LS800	Kop-Flex	454	KD21	Rough Bore	Carbon Steel	$34403.55	Available Check Availability
103 KD 21 LL350	Kop-Flex	103	KD21	Rough Bore	Carbon Steel	$3045.95	Available Check Availability
103 KD 21 LL500	Kop-Flex	103	KD21	Rough Bore	Carbon Steel	$3045.95	Available Check Availability
153 KD 21 LL500	Kop-Flex	153	KD21	Rough Bore	Carbon Steel	$3667.65	Available Check Availability
204 KD 21 LL500	Kop-Flex	204	KD21	Rough Bore	Carbon Steel	$5118.27	Available Check Availability
204 KD 21 LL700	Kop-Flex	204	KD21	Rough Bore	Carbon Steel	$5118.27	Available Check Availability
204 KD 21 LL900	Kop-Flex	204	KD21	Rough Bore	Carbon Steel	$5118.27	Available Check Availability
204 KD 21 LL1000	Kop-Flex	204	KD21	Rough Bore	Carbon Steel	$5631.41	Available Check Availability
204 KD 21 LL1200	Kop-Flex	204	KD21	Rough Bore	Carbon Steel	$5795.87	Available Check Availability
254 KD 21 LL500	Kop-Flex	254	KD21	Rough Bore	Carbon Steel	—		Request Quote
254 KD 21 LL700	Kop-Flex	254	KD21	Rough Bore	Carbon Steel	$7147.81	Available Check Availability
254 KD 21 LL900	Kop-Flex	254	KD21	Rough Bore	Carbon Steel	$7147.81	Available Check Availability
254 KD 21 LL1400	Kop-Flex	254	KD21	Rough Bore	Carbon Steel	$7147.81	Available Check Availability
304 KD 21 LL700	Kop-Flex	304	KD21	Rough Bore	Carbon Steel	$20515.82	Available Check Availability
304 KD 21 LL900	Kop-Flex	304	KD21	Rough Bore	Carbon Steel	$21022.39	Available Check Availability
304 KD 21 LL1400	Kop-Flex	304	KD21	Rough Bore	Carbon Steel	$25814.99	Available Check Availability
354 KD 21 LL700	Kop-Flex	354	KD21	Rough Bore	Carbon Steel	$28499.11	Available Check Availability
354 KD 21 LL900	Kop-Flex	354	KD21	Rough Bore	Carbon Steel	$29640.54	Available Check Availability
354 KD 21 LL1400	Kop-Flex	354	KD21	Rough Bore	Carbon Steel	$29808.29	Available Check Availability
404 KD 21 LL800	Kop-Flex	404	KD21	Rough Bore	Carbon Steel	$32413.48	Available Check Availability

Disc Couplings

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