Spiral Beam Coupling Clamp Style; BCC Series

BCC series clamp style spiral beam coupling bore d1,d2 3~35mm;OD:16~63mm; L:23~90mm; Clamp style; Flexible shaft couplings manufacturer and Supplier in China.

BCC Beam shaft coupling Features

• Material:High strength aluminum alloy;
• Surface Treatment:Oxidation treatment;
• Integrated structure,the overall use of high-strength aluminum alloy.
• Flexible action to compensate radial,angular and axial misalignment.
• Seamless shaft and sleeve connection, suitable for reversing.
• Clamp Type.

Spiral Beam Coupling Clamp Style; BCC Series Size Chart:

Unit: (mm)

Model	Bore d1/d2	ΦD	L	L1	L2	F	C	M	Wrench Torque(N.M)
BCC-16X23	3,4,5,6, 6.35	Φ16	23	0.5	1.4	3.18	5.2	2-M2.5x8	1
BCC-19X23	3,4,5,6, 6.35 ,8	Φ19	23	0.5	1.4	3.18	6.2	2-M2.5x8	1
BCC-20X26	4,5,6, 6.35 ,7,8	Φ20	26	0.5	1.5	3.75	6.2	2-M2.5x10	1
BCC-25X25	5,6, 6.35 ,7,8,9, 9.525 ,10,11,12	Φ25	25	0.7	1.7	4.84	8.2	2-M3x12	2.5
BCC-25X31	5,6, 6.35 ,8,9, 9.525 ,10,11,12	Φ25	31	0.7	1.8	4.46	8.2	2-M3x12	2.5
BCC-28.5X38	6, 6.35 ,8,9, 9.525 ,10,11,12,14	Φ28.5	38	0.8	2.1	5.62	9	2-M4x14	3.5
BCC-32X32	8,9, 9.525 ,10,11,12,14,15	Φ32	32	0.8	2.3	6.07	10.5	2-M4x16	3.5
BCC-32X41	8,9, 9.525 ,10,11,12,14,15	Φ32	41	0.8	2.3	6.02	10.5	2-M4x16	3.5
BCC-38X41	10,11,12, 12.7 ,14,15,16,19	Φ38	41	0.8	2.3	5.32	12.5	2-M4x16	3.5
BCC-40X50	10,11,12, 12.7 ,14,15,16,17,18,19,20	Φ40	50	0.8	2.7	9.58	13.6	2-M5x20	8
BCC-40X56	10,11,12, 12.7 ,14,15,16,19,20	Φ40	56	0.8	2.3	8.5	13.6	2-M5x20	8
BCC-50X50	12, 12.7 ,14,15,16,19,20,22,24,25	Φ50	50	0.8	2.9	7.22	16.5	2-M6x25	15
BCC-50X71	12, 12.7 ,14,15,16,19,20,22,24,25	Φ50	71	0.8	3.3	8.5	16.5	2-M6x25	15
BCC-63X90	14,15,16,19,20,22,24,25,28,30,35	Φ63	90	0.8	3.6	12.4	21	2-M8x20	30

BCC Beam Clamp Coupling Model and data

Model	Rated torque(N.M)	Maximum torque(N.M)	Allow Radial direction(mm)	Allow angle(°)	Allow Axis(mm)	Maximum speed(rpm)	Static torsional stiffness(N.M/rad)	Moment of inertia(kg.M2)	Weight(g)
BCC-16X23	1	2	0.1	2	±0.2	9500	84	3.4×10-7	9.3
BCC-19X23	1.1	2.2	0.1	2	±0.2	9200	150	8.8×10-6	12
BCC-20X26	1.2	2.4	0.1	2	±0.2	9100	245	9.1×10-6	16.5
BCC-25X25	2	4	0.15	2	±0.2	9000	350	2.3×10-6	26
BCC-25X31	2	4	0.15	2	±0.2	8500	330	2.6×10-6	29
BCC-28.5X38	3	6	0.15	2	±0.2	8000	500	4.5×10-6	51
BCC-32X32	4	8	0.15	2	±0.2	7500	870	8.1×10-5	56
BCC-32X41	4	8	0.15	2	±0.2	7000	850	9.7×10-5	65
BCC-38X41	6.5	13	0.2	2	±0.2	6500	900	3.0×10-5	107
BCC-40X50	8	16	0.2	2	±0.2	6000	920	3.5×10-5	137
BCC-40X56	8	16	0.2	2	±0.2	5800	950	3.3×10-5	142
BCC-50X50	20	40	0.2	2	±0.2	5500	1350	7.0×10-5	220
BCC-50X71	25	50	0.2	2	±0.2	5200	1450	9.0×10-5	320
BCC-63X90	35	70	0.2	2	±0.2	5000	2200	1.2×10-4	650