Miniature Metal Bellows Couplings MK

Please select a Miniature Bellows Coupling:

MODEL SERIES MK	MK1	MK2	MK3	MK4	MK5	MK6	BKL 003	FK1
	General \| Technical information \| 2D and 3D download

Series from 0.05 - 10 Nm

Data table and Downloads Miniature Coupling MK1 Series 0.05 - 10 Nm

Model MK1		Series
		0.5	1	5			10			15		20			45		100
Rated torque (Nm)	T_KN	0.05	0.1	0.5			1.0			1.5		2.0			4.5		10
Overall length (mm)	A	14	20	20	23	26	22	25	28	24	29	26	31	35	37	45	43	53
Outer diameter (mm)	B	6.5	10	15			15			19		25			32		40
Fit length of hub (mm)	C	4	5	6.5			6.5			7.5		11			13		15
Special bores from Ø to Ø H7 (mm)	D_1/2	1-3	1-5	3-9			3-9			3-12		3-16			6-22		6-28
Standard bore H7 (mm)	D_1/2	2	3	6			6			6/10		6/10			10		10
Clamping set screws ISO 4029	E	1x M2	1x M2.5	1x M3			1x M3			2x M3		2x M4			2x M5		2x M6
Tighting torque of the assembly screws (Nm)	E	0.35	0.75	1.3			1.3			1.3		2.5			4		6
Distance (mm)	G	1.5	1.8	2			2			2		2.5			3.5		4
Mass moment of inertia (gcm²)	J	0.1	0.4	1.1	1.2	1.3	1.3	1.8	2	4.7	5.5	15	18	20	65	70	180	220
approx. weight (g)		1	5	6	6	6	6	7	8	12	14	22	24	26	54	58	106	114
Torsional stiffness (Nm/rad)	C_T	50	70	280	210	170	510	380	320	750	700	1200	1300	1200	7000	5000	9050	8800
axial (mm)	max.	0.4	0.4	0.4	0.5	0.6	0.4	0.5	0.6	0.5	0.7	0.5	0.6	0.7	0.7	1	1	1.2
lateral (mm)	max.	0.1	0.15	0.15	0.2	0.25	0.15	0.2	0.25	0.15	0.2	0.15	0.2	0.25	0.2	.25	0.2	0.3
angular (degrees)	max.	1	1	1	1.5	2	1	1.5	2	1.5	1.5	1.5	1.5	2	1.5	2	1.5	2
Downloads Short Version		0.5	1	5			10			15		20			45		100
2D-DXF (ZIP folder)
3D-EXE (Viewer)
3D-STEP (ZIP folder)
Downloads Midsize Version		0.5	1	5			10			15		20			45		100
2D-DXF (ZIP folder)
3D-EXE (Viewer)
3D-STEP (ZIP folder)
Downloads Long Version		0.5	1	5			10			15		20			45		100
2D-DXF (ZIP folder)
3D-EXE (Viewer)
3D-STEP (ZIP folder)