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MFB-C MFBS-C : Clamp Fixing 12-32mm O/D

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MFB-C & MFBS-C Type : Bellows Flexible Coupling - Clamp Fixing - 12mm-32mm O/D : Backlash Free

MFB-C and MFBS-C Backlash Free Bellows Flexible Coupling with Clamp Fixing

Discounts

1+ 0%

6+ 10%

16+ 15%

41+ 20%

100+ 25%

200+ 30%

400+ 35%

Part Number	ØD	Bore Both Ends ØB	Max. Bore ØB	ØE	F	G	L	W	M	Rated Torque Nm	Max. Torque Nm	Max. Rpm	Mass g	Moment of Inertia Kg-m²	Static Torsional Stiffness Nm/rad	Max. Parallel Offset	Max. Working Angle	Max. Axial Play		Cost	Quantity	Add to Basket
BRONZE BELLOWS
MFB-12C	12	4	5.00	7.0	2.25	4.0	7.5	23.5	M2	0.30	0.6	13000	3.8	9.7x10^-8	82	0.10	1.5°	+0.4	-1.20	£28.63
MFB-16C	16	5	6.35	9.5	3.00	5.0	9.0	26.5	M2.5	0.50	1.0	9500	9.8	3.7x10^-7	110	0.10	1.5°	+0.4	-1.20	£31.98
MFB-20C	20	6	8.00	12.5	3.50	6.5	10.0	32.0	M2.5	0.80	1.6	7700	16.0	1.0x10^-7	180	0.15	2.0°	+0.6	-1.80	£31.98
MFB-25C	25	8	10.00	15.0	4.50	9.0	12.0	36.5	M3	1.30	2.6	6100	32.0	3.1x10^-6	240	0.15	2.0°	+0.6	-1.80	£43.30
MFB-32C	32	10	14.00	21.0	5.00	11.0	13.5	42.0	M4	2.00	4.0	4800	58.0	9.6x10^-6	330	0.20	2.0°	+0.8	-2.50	£49.88
STAINLESS STEEL BELLOWS
MFBS-12C	12	4	5.00	7.0	2.25	4.0	7.5	23.5	M2	0.50	1.0	13000	9.2	2.1x10^-7	100	0.10	1.5°	+0.4	-1.20	£57.34
MFBS-16C	16	5	6.35	9.5	3.00	5.0	9.0	26.5	M2.5	1.00	2.0	9500	22.0	8.1x10^-7	150	0.10	1.5°	+0.4	-1.20	£63.48
MFBS-20C	20	6	8.00	12.5	3.50	6.5	10.0	32.0	M2.5	1.50	3.0	7700	38.0	2.3x10^-6	220	0.15	2.0°	+0.6	-1.80	£67.71
MFBS-25C	25	8	10.00	15.0	4.50	9.0	12.0	36.5	M3	2.00	4.0	6100	74.0	6.9x10^-6	330	0.15	2.0°	+0.6	-1.80	£75.03
MFBS-32C	32	10	14.00	21.0	5.00	11.0	13.5	42.0	M4	3.00	6.0	4800	130.0	2.1x10^-5	490	0.20	2.0°	+0.8	-2.50	£85.84

Material
Hub (MFB-C): Aluminium Alloy (A2011) with anodised coating. (MFBS-C): Stainless Steel (SUS303).
Bellows (MFB-C): Phosphor Bronze (C5191). (MFBS-C): Stainless Steel (SUS316L).
Bellows attached to hubs using adhesive.
Cap Screw (MFB-C): SCM435 with black oxide coating. (MFBS-C): Stainless Steel (SUSXM7).

Performance
Maximum Temperature: MFB: +100°C MFBS: +150°C

Other Info.
Supporting part for stepping motor enabling detection of point of origin.
Zero backlash.
High torsional stiffness and response.
Complete absorption of eccentricity, angularity and end play by spring action of bellows configuration.
Uniform rotational speed, even under mis-alignment.
Identical clockwise and anti-clockwise rotational characteristics.
Maintenance free, oil and chemical resistant.
Larger bore sizes available.