Servoflex SFH G

SFH G

The strongest coupling in the Servoflex family with up to 8000Nm transmittable torque. High torsional stiffness ensures accurate shaft rotation for precise control. All types are available with different mounting options.

Max. 8‘000 Nm
Max. 5‘900 rpm
Parts delivery possible
Zero Backlash
RoHs compliant

PDF Datasheet

PDF Catalog

Technical data


Model	Rated torque (Nm)	Misalignment parallel (mm)	Misalignment angular (°)	Misalignment axial (mm)	Max. rpm (min^-1)	Torsional stiffness (Nm/rad)	Axial stiffness (N/mm)	Inertia (kg·m²)	Mass (kg)
SFH-150G	1000	1.4	2	± 0.8	5900	750000	122	21.87 × 10^-3	8.72
SFH-170G	1300	1.6	2	± 1.0	5100	1420000	112	51.07 × 10^-3	13.94
SFH-190G	2000	2	2	± 1.0	4700	1700000	122	81.58 × 10^-3	19.51
SFH-210G	4000	2.1	2	± 1.1	4300	2340000	254	125.50 × 10^-3	24.26
SFH-220G	5000	2.3	2	± 1.2	4000	2970000	224	176.91 × 10^-3	30.27
SFH-260G	8000	2.9	2	± 1.4	3400	5390000	306	433.47 × 10^-3	53.11

Dimensions


Model	d1/d2 Min.	d1/d2 Max.	D	N	L	LF	LS	S	F	K	M
SFH-150G	22	70	152	104	182	45	70	11	5	94	12-M8×36
SFH-170G	28	80	178	118	218	55	80	14	6	108	12-M10×45
SFH-190G	32	85	190	126	260	65	100	15	10	116	12-M12×54
SFH-210G	38	90	210	130	290	75	110	15	8	124	12-M16×60
SFH-220G	48	100	225	144	335	90	115	20	-2	132	12-M16×60
SFH-260G	55	115	262	166	391	100	145	23	11	150	12-M20×80

Dimensions dics pack coupling Servoflex SFH S


Model	D	L	d1/d2	N1, N2	LF	LS	S	C	K	M	M1	M2
SFH-150G	152	238	38, 40, 42, 45, 48, 50	108	65	70	11	8	94	12-M8×36	6-M8×60	3-M8
SFH-150G	152	238	55, 56, 60, 65, 70	128	65	70	11	8	94	12-M8×36	6-M8×60	3-M8
SFH-170G	178	254	38, 40, 42, 45, 48, 50	108	65	80	14	8	108	12-M10×45	6-M8×60	3-M8
SFH-170G	178	254	55, 56, 60, 65, 70	128	65	80	14	8	108	12-M10×45	6-M8×60	3-M8
SFH-170G	178	254	75, 80	148	65	80	14	8	108	12-M10×45	6-M8×60	3-M8
SFH-190G	190	290	38, 40, 42, 45, 48, 50	108	70	100	15	10	116	12-M12×54	6-M10×65	3-M10
SFH-190G	190	290	55, 56, 60, 65, 70	128	70	100	15	10	116	12-M12×54	6-M10×65	3-M10
SFH-190G	190	290	75, 80, 85	148	70	100	15	10	116	12-M12×54	6-M10×65	3-M10
SFH-210G	210	306	38, 40, 42, 45, 48, 50	108	73	110	15	10	124	12-M16×60	6-M10×65	3-M10
SFH-210G	210	306	55, 56, 60, 65, 70	128	73	110	15	10	124	12-M16×60	6-M10×65	3-M10
SFH-210G	210	306	75, 80, 85, 90	148	73	110	15	10	124	12-M16×60	6-M10×65	3-M10

Industries

Grinding of a round detail on a special machine tool

Mechanical engineering

In the field of special machine construction there is a large variety of applications and usage of drive technology equipment. As this field is extremely wide in applications Miki Pulley is supplying to special coil winding machine producers, ship loaders…

Servomotor

Used in the field of robotics, handling automation or for the drive of linear actuators, the requirements to the new series of Servomotors is rising daily. For the safety application in a servomotor, especially in the case of a power shortage or emergency stop, Miki Pulley…

Milling machine working on steel detail with lots of sparks

Machine tool

Miki Pulley is proudly looking back to a long year’s successful history in the field of machinetools. With a market share of over 80% in Japan in the field of flexible shaft couplings Miki Pulley could achieve the market leader position in this specific field. The flexible…