Sakai TCS-B Series Precision Spring Coupling

Manufacturer: Sakai Manufacturing Co., Ltd.
Model: TCS-B Series

The single-type proprietary plate spring enhances high torsional rigidity and improves control responsiveness.

Dimensions

Type SS

Type LS

Type LL

TCS-120B

(Dimensions: mm)

Model number	d1 / d2	A	E	P	L	S	J	G	M
TCS-65B	d1: 14-25	65	46	36	55	37.25	25.5	3.5	Up to φ20: M8, φ22 and up: M6
TCS-65B	d2: 28-35	65	46	36	55	37.25	25.5	3.5	Up to φ20: M8, φ22 and up: M6
TCS-80B	d1: 15-35	80	59	46	68	33.75	32	3.5	Up to φ28: M10, φ30 and up: M8
TCS-80B	d2: 38-45	80	59	46	68	33.75	32	3.5	Up to φ28: M10, φ30 and up: M8
TCS-90B	d1: 19-35	90	64	51	77	38.5	36.5	4	Up to φ35: M10, φ38 and up: M8
TCS-90B	d2: 38-50	90	64	51	77	38.5	36.5	4	Up to φ35: M10, φ38 and up: M8
TCS-100B	d1: 20-40	100	71	56	81	40.5	38	5	Up to φ35: M12, φ38 and up: M10
TCS-100B	d2: 42-55	100	71	56	81	40.5	38	5	Up to φ35: M12, φ38 and up: M10

Model number	Allowable torque N・m	Allowable eccentricity mm	Allowable deviation angle °	Allowable axial displacement mm	Maximum rotation speed min -1	type	Torsional stiffness		Axial spring constant N/mm	Moment of inertia kg・m2	Mass kg
Model number	Allowable torque N・m	Allowable eccentricity mm	Allowable deviation angle °	Allowable axial displacement mm	Maximum rotation speed min -1	type	Overall N・m/rad	Leaf spring only N・m/rad	Axial spring constant N/mm	Moment of inertia kg・m2	Mass kg
TCD-65B	80	0.02	1	±0.46	10000	SS	6.50×10⁴	2.28×10⁵	132	2.44× 10^-4	0.53
						LS	8.70×10⁴			4.01× 10^-4	0.68
						LL	1.30×10⁵			5.58× 10^-4	0.83
TCD-80B	140	0.02	1	±0.58	10000	SS	1.26×10⁵	3.22×10⁵	90	7.25× 10^-4	0.98
						LS	1.57×10⁵			1.15× 10^-3	1.25
						LL	2.02×10⁵			1.57× 10^-3	1.51
TCD-90B	250	0.02	1	±0.64	10000	SS	2.17×10⁵	6.80×10⁵	104	1.43× 10^-3	1.57
						LS	2.70×10⁵			2.19× 10^-3	1.91
						LL	3.83×10⁵			2.94× 10^-3	2.24
TCD-100B	320	0.02	1	±0.71	10000	SS	2.80×10⁵	1.03×10⁵	150	2.19× 10^-3	1.95
						LS	3.76×10⁵			3.46× 10^-3	2.45
						LL	5.53×10⁵			4.73× 10^-3	2.94
TCS-120B	600	0.02	1	±0.86	10000	None	1.88×10⁶	4.32×10⁶	None	1.19×10^-2	5.57

(Unit: mm)