SRG Models

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SRG Models Specifications

SRG Models
- [Specifications]
- [Dimensions]

SRG Models

[Specifications]

Model	d1, d2 ［mm］		Rated torque ［N・m］ compared to the standard bore diameters, d1 and d2 ［mm］																		Max. rotation speed ［min^-1］	Torsional stiffness ［N・m/rad］	Moment of inertia ［kg・m²］	Mass ［kg］
Model	Min.	Max.	16	17	18	19	20	22	24	25	28	30	32	35	36	38	40	42	45	48	Max. rotation speed ［min^-1］	Torsional stiffness ［N・m/rad］	Moment of inertia ［kg・m²］	Mass ［kg］
SRG-050DS	16	22	90	100	110	120	130	140													15000	60000	0.16×10^-3	0.45
SRG-060DS	18	25			80	100	110	145	180	190											13000	115000	0.29×10^-3	0.67
SRG-070DS	22	35						150	200	220	290	340	390	460							12000	340000	0.55×10^-3	0.85
SRG-080DS	30	48										180	220	270	290	320	360	390	440	490	9500	1335000	1.21×10^-3	1.17

*The shaft coupling employs friction, so rated torque is determined by bore diameter. The rated torque of the side with the smallest diameter serves as the rated torque of the coupling.

*Max. rotation speed does not take into account dynamic balance.

*The torsional stiffness, moment of inertia, and mass are measured for the maximum bore diameter.

[Dimensions]

Unit ［mm］

Model	Std. bore diameters d1, d2	D	L	LF	LP	C	H	M1	M2
SRG-050DS	16, 17, 18, 19, 20, 22	48	52.8	20	4	4.4	4-5.1	4-M6	2-M6
SRG-060DS	18, 19, 20, 22, 24, 25	54	62	24	4	5	4-5.1	4-M6	2-M6
SRG-070DS	22, 24, 25, 28, 30, 32, 35	64	62	24	4	5	4-5.1	6-M6	2-M6
SRG-080DS	30, 32, 35, 36, 38, 40, 42, 45, 48	78	63	25.5	4	4	4-5.1	6-M6	2-M6

*The nominal diameters of the pressure bolt M1 and detachment screw hole M2 are equal to the quantity minus the nominal diameter of the screw threads. Quantities are for a single side.