Model BCS – Bellows Coupling with Split Clamping Hub

Model BCS – Bellows Coupling with Split Clamping Hub
(8 sizes with rated torque from 15-500 Nm)Design Description: Both clamping hubs are completely separable, due to split hubs and two radial screws ISO 4762 on each hub. The standard BCS model is balanced to 16,000 RPM. Any imbalance of the clamping hubs is compensated for by bores located on the hub.

Bore Diameters: Metric or inch bores from 8 – 80 mm, or 0.3125 – 3.125 inches. Keyways are optional, but not necessary.

Sizes: BCS-15, BCS-30, BCS-60, BCS-80, BCS-150, BCS-200, BCS-300, BCS-500

Application Example:

Sizing Chart:

BCS		15	30	60	80	150	200	300	500
Rated torque (Nm)	T KN	15	30	60	80	200	500	300	500
Overall Length (mm)	A⁻²	59 \| 66	69 \| 77	83 \| 93	94 \| 106	95 \| 107	105 \| 117	111 \| 125	133 \| 146
Outside Diameter (mm)	B	49	55	66	81	81	90	110	124
Fit length (mm)	C	16.5	27	31	36	36	41	43	51
Inside diameter possible from ø to ø H7 (mm)	D1/D2	8-28	10-30	12-35	14-42	19-42	22-45	24-60	35-60
Fastening screw ISO 4762	E	M5	M6	M8	M10	M10	M12	M12	M16
Tightening Torque of fastening screw (Nm)	E	8	15	40	50	70	120	130	200
Distance between centerlines (mm)	F	17.5	19	23	27	27	31	39	41
Distance (mm)	G	7	7.5	9.5	12	12	12.5	14	16.5
Distance (mm)	H -2	29 \| 36	35 \| 43	41 \| 51	47 \| 59	48 \| 60	50 \| 62	55 \| 69	61 \| 75
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