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BK1-with simple flange mounting

For simple flange mounting to special drive components
Custom flange patterns available

DetailsParameter

Features
- For simple flange mounting to special drive components
- Custom flange patterns available
Temperature range
- -30 °C to +100 °C (-22 °F to +212 °F)
Design
- Two mounting flanges concentrically assembled to the flexible bellows
- Brief overloads of up to 1.5x the rated torque are acceptable.
Material
- Bellows: high grade stainless steel
- Hubs: steel
Service life
- R+W bellows couplings are fatigue resistant and wear free for an infinite service life, as long as the technical limits are not exceeded
Fit clearance
- Overall shaft / hub clearance of 0.01 – 0.05 mm
Special solutions
- Various materials, tolerances, dimensions and performance ratings available for custom applications on request
ATEX (Optional)
- For use in hazardous zones 1/21 and 2/22, the metal bellows has been authorized under directive 94/9/EG and is available with certification

	BK1 15		BK1 30		BK1 60		BK1 150		BK1 200		BK1 300		BK1 500		BK1 800	Bk1 1500	Bk1 4000	BK1 6000	BK1 10000
Model	BK1 15 30	BK1 15 37	BK1 30 36	BK1 30 44	BK1 60 43	BK1 60 53	EK1 150 50	BK1 150 62	BK1 200 53	BK1 200 65	BK1 300 56	BK1 300 70	BK1 500 64	BK1 500 77	Bk1 800 81	BK1 1500 100	BK1 4000 145	BK1 6000 138	BK1 10000 150
Rated torque (Nm)	15	15	30	30	60	60	150	150	200	200	300	300	500	500	800	1,500	4,000	6,000	10,000
Coupling length (mm)	30	37	36	44	43	53	50	62	53	65	56	70	64	77	81	100	145	138	150
Outside diameter metal bellows (mm)	49	49	55	55	66	66	81	81	90	90	110	110	124	124	133	157	200	253	303
Bore diameter from ? to ? H7 (mm)	25	25	28	28	38	38	50	50	58	58	65	65	70	70	75	85	100	145	190
Torsional stiffness (103 Nm/rad)	20	15	39	28	76	55	175	110	191	140	450	350	510	500	780	1,304	3,400	5,700	10,950

Next：R+W Disc Pack Couplings LP1

Tel: 0755-82113520, 13823217507
E-mail: sales@sz -windrive. com
URL: westengine.com.cn com
Address: room 406, MaoYuan building, No. 9, Songyuan Road, Guiyuan street, Luohu District, Shenzhen

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