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Torque Limiters SK

Model SK5 technical information

Torque Limiter with clamping hub / press-fit version

Model SK5		Series
		1.5	2		4.5		10		15		30		60		80		150		300		500		800
Adjustment range available from - to (approx. values) (Nm)	TKN	0.1-0.6 0.4-1 0.8-1.5	0.2-1.5 0.5-2		1-3 3-6		2-6 4-12		5-10 8-20		10-25 20-40		10-30 25-80		20-70 30-90		20-70 45-150		100-200 150-240 200-320		80-200 200-350 300-500		400-650 500-800 650-850
Adjustment range available from - to (approx. values), full disengagement (Nm)	TKN	0.3-0.8 0.6-1.3	0.5-2		2.5-4.5		2-5 5-10		7-15		8-20 16-30		20-40 30-60		20-60 40-80		80-150		120-200 160-300		60-150 100-300 250-500		200-400 450-800
Overall length +0,5 (mm)	A	44	48	54	60	68	70	79	76	83	89	97	105	115	115	127	116	128	143	157	166	180	196
Overall length +0,5, full disengagement (mm)	AF	44	48	54	60	68	70	79	76	83	89	97	105	115	117	129	118	130	146	160	170	184	207
Actuation ring Ø (mm)	B	23	29		35		45		55		65		73		92		92		120		135		152
Actuation ring Ø, full disengagement (mm)	BF	24	32		42		51.5		62		70		83		98		98		132		155		177
Fit length (mm)	C1 / C2	14/11	16/13		19/16		21/16		28/22		33/27		39/31		43/35		43/35		52/42		61/52		74/48
Inner diameter from Ø to Ø H7 (mm)	D1	3-8	4-12		5-16		5-20		8-22		10-25		12-32		14-38		14-38		30-56		35-60		40-62
Inner diameter from Ø to Ø H7 (mm)	D2	3-8	4-12		5-14		5-20		8-26		10-30		12-32		14-42		14-42		30-60		35-60		40-75
Outer diameter of coupling (mm)	E	19	25		32		40		49		55		66		81		81		110		123		134
Distance (mm)	F	12	13		15		17		19		24		30		31		31		35		45		50
Distance, (full disengagement) (mm)	FF	11.5	12		14		16		19		22		29		31		30		36		43		54
Distance (mm)	G	3.5	4		5		5		6.5		7.5		9.5		11		11		13		17		18
Distance between centers (mm)	H	6	8		10		15		17		19		23		27		27		39		41		2x48
Screw ISO 4762	I	M2.5	M3		M4		M4		M5		M6		M8		M10		M10		M12		M16		2xM16
Tightening torque (Nm)	I	1	2		4		4.5		8		15		40		50		70		130		200		250
Pretensioning, approx.	K	0.1-0.5	0.2-0.7		0.2-0.7		0.2-1.0		0.2-1.0		0.5-1.0		0.5-1.0		0.5-1.0		0.5-1.0		0.5-1.5		0.5-2.0		0.5-2.0
Axial recovery of coupling max (N)		4	8	5	15	10	25	30	20	12	50	30	70	45	48	32	82	52	157	106	140	96	200
Approx. weight (kg)		0.038	0.07		0.2		0.3		0.4		0.6		1.4		2		2.4		5.9		9.6		15
Moment of interia (10-3 kgm2)	Jges	0.01	0.01	0.01	0.02	0.02	0.06	0.07	0.10	0.15	0.27	0.32	0.75	0.80	1.80	1.90	2.50	2.80	6.5	7.0	13.0	17.0	50
Torsional stiffness (103 Nm/rad)	CT	0.7	1.2	1.3	7	5	8	7	12	10	18	16	40	31	68	45	90	60	220	190	260	250	390
Lateral misalignment max. (mm)		0.15	0.15	0.20	0.20	0.25	0.20	0.30	0.15	0.20	0.20	0.25	0.20	0.25	0.20	0.25	0.20	0.25	0.25	0.30	0.30	0.35	0.35
Angular misalignment max. (degrees)		1	1	1.5	1.5	2	1.5	2	1	1.5	1	1.5	1	1.5	1	1.5	1	1.5	1.5	2	2	2.5	2.5
Lateral spring stiffness (N/mm)		70	40	30	290	45	280	145	475	137	900	270	1200	420	920	290	1550	435	3750	1050	2500	840	2000
Actuation path (mm)		0.7	0.8		0.8		1.2		1.5		1.5		1.7		1.9		1.9		2.2		2.2		2.2
Downloads Short Version		1.5	2		4.5		10		15		30		60		80		150		300		500		800
2D-DXF (single-position, load holding, multi-position)
3D-EXE (single-position, load holding, multi-position)
3D-STEP (single-position, load holding, multi-position)
2D-DXF (full disengagement)
3D-EXE (full disengagement)
3D-STEP (full disengagement)
Downloads Long Version		1.5	2		4.5		10		15		30		60		80		150		300		500		800
2D-DXF (single-position, load holding, multi-position)
3D-EXE (single-position, load holding, multi-position)
3D-STEP (single-position, load holding, multi-position)
2D-DXF (full disengagement)
3D-EXE (full disengagement)
3D-STEP (full disengagement)

AF, BF, LF = Full disengagement version

Last update at: 06-22-2006