Accouplements à mâchoires / fixation au choix / disque à griffes : PU, Shore A97 / corps : aluminium / ALS-R / MIKI PULLEY(Liste des numéros de pièces : page 11)

Jaw Couplings MIKI PULLEY STARFLEX

Available Models

There are three MIKI PULLEY STARFLEX models. Each has a different type of element.
 

ALS(R)		ALS(Y)		ALS(B)
These are JIS A tight-fit, high-torque, high response models that have a shore hardness of 97.		These are JIS A tight-fit models that have a shore hardness of 90 and are equipped with a good balance of torque transmission performance, flexibility, and responsiveness.		These are JIS A loose-fit, high-torque, flexible models that have a shore hardness of 97.

 

Model Selection

Model/Type	Nominal torque [N·m]			Hub material	Shore hardness (Element) JIS A	Element fit	Transmission torque	Flexibility	No-backlash	Operating temperature [℃ ]
ALS(R)				Aluminum alloy	97	Tight fit (precompressed construction)	◎	○	○	－30 ～ 80
ALS(Y)				Aluminum alloy	90	Tight fit (precompressed construction)	○	○	○	－30 ～ 80
ALS(B)				Aluminum alloy	97	Loose fit	◎	◎	－	－30 ～ 80

Structure and Materials

■ Pilot Bore			■ Key/Set Screw Type			■ Clamp Type

ALS(R) Types / Key/Set Screw Type

Specifications

Model	Torque		Misalignment			Max. rotation speed [min-1]	Static torsional stiffness [N·m/rad]	Radial stiffness [N/mm]	Moment of inertia [kg·m2]	Mass [kg]
	Nominal [N·m]	Max. [N·m]	Parallel [mm]	Angular [°]	Axial [mm]
ALS-014-R	2	4	0.10	1	0 ～＋ 0.6	34100	21	380	1.91 × 10－7	0.007
ALS-020-R	5	10	0.10	1	0 ～＋ 0.8	23800	43	400	1.08 × 10－6	0.018
ALS-030-R	12.5	25	0.10	1	0 ～＋ 1.0	15900	136	650	6.25 × 10－6	0.047
ALS-040-R	17	34	0.10	1	0 ～＋ 1.2	11900	1550	1700	3.87 × 10－5	0.15
ALS-055-R	60	120	0.10	1	0 ～＋ 1.4	8700	2000	1350	1.66 × 10－4	0.35
ALS-065-R	160	320	0.10	1	0 ～＋ 1.5	7400	3100	1400	3.57 × 10－4	0.51
ALS-080-R	325	650	0.10	1	0 ～＋ 1.8	6000	6000	1710	1.06 × 10－3	1.01
ALS-095-R	450	900	0.10	1	－ 0.5 ～＋ 2.0	5000	10000	4200	2.24 × 10－3	1.50
ALS-105-R	525	1050	0.15	1	－ 0.9 ～＋ 2.0	4500	12000	5000	3.72 × 10－3	2.05

* Axial displacement of the ALS-014-R to ALS-080-R is not allowed in the negative direction.
* Max. rotation speed does not take into account dynamic balance.
* Stiffness values given are from measurements taken at 20℃
* The moment of inertia and mass are measured for the maximum bore diameter.

Dimensions

Model	d1・d2			D	L	L1・L2	E	S	C
	Pilot bore	Min.	Max.
ALS-014-R	3	3	6.5	14	22	7	8	1	3.5
ALS-020-R	4	4	9.6	20	30	10	10	1	5
ALS-030-R	5	6	14	30	35	11	13	1.5	5.5
ALS-040-R	5	8	22	40	66	25	16	2	12.5
ALS-055-R	5	10	28	55	78	30	18	2	15
ALS-065-R	5	14	38	65	90	35	20	2.5	17.5
ALS-080-R	10	19	45	80	114	45	24	3	22.5
ALS-095-R	8	19	55	95	126	50	26	3	25
ALS-105-R	10	19	60	105	140	56	28	3.5	28

* "Pilot bore" refers to center processing.

Standard Bore Diameter

Model

Standard bore diameter d1, d2 [mm]

3

4

5

6

6.35

7

8

9

9.525

10

11

12

14

15

16

17

18

19

20

22

24

25

28

30

32

35

38

40

42

45

48

50

55

56

60

ALS-014-R

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ALS-020-R

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ALS-030-R

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ALS-040-R

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ALS-055-R

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ALS-065-R

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ALS-080-R

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ALS-095-R

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ALS-105-R

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* The bore diameters marked with ● are supported as standard bore diameter.
* ∅ 11 and below have no keyway; ø12 and above can be processed for old JIS standards, new JIS standards, and new standard motors.

How to Place an Order

ALS(R) Types / Clamp Type

Specifications

Model	Misalignment			Max. rotation speed [min-1]	Static torsional stiffness [N·m/rad]	Radial stiffness [N/mm]	Moment of inertia [kg·m2]	Mass [kg]
	Parallel [mm]	Angular [°]	Axial [mm]
ALS-014-R	0.10	1	0 ～＋ 0.6	10000	21	380	1.98 × 10－7	0.007
ALS-020-R	0.10	1	0 ～＋ 0.8	10000	43	400	1.09 × 10－6	0.019
ALS-030-R	0.10	1	0 ～＋ 1.0	10000	136	650	6.19 × 10－6	0.045
ALS-040-R	0.10	1	0 ～＋ 1.2	10000	1550	1700	4.01 × 10－5	0.16
ALS-055-R	0.10	1	0 ～＋ 1.4	7000	2000	1350	1.63 × 10－4	0.34
ALS-065-R	0.10	1	0 ～＋ 1.5	5900	3100	1400	3.69 × 10－4	0.54
ALS-080-R	0.10	1	0 ～＋ 1.8	4800	6000	1710	1.04 × 10－3	1.00

* Axial displacement is not allowed in the negative direction.
* Max. rotation speed does not take into account dynamic balance.
* Stiffness values given are from measurements taken at 20℃
* The moment of inertia and mass are measured for the maximum bore diameter.

Dimensions

Model	d1・d2		D	DB	L	L1・L2	E	S	B	G	M	Tightening torque [N·m]
	Min.	Max.
ALS-014-R	3	6	14	16.1	22	7	8	1	3.5	4.8	1-M2	0.4
ALS-020-R	4	8	20	20	30	10	10	1	5	6.5	1-M2.5	1
ALS-030-R	6	14	30	30	35	11	13	1.5	5.5	10.5	1-M3	1.5
ALS-040-R	8	20	40	43.2	66	25	16	2	12.5	15	1-M5	7
ALS-055-R	10	28	55	55	78	30	18	2	10.5	20	1-M6	14
ALS-065-R	14	35	65	69.8	90	35	20	2.5	11.5	24.5	1-M8	30
ALS-080-R	19	45	80	80	114	45	24	3	11.5	30	1-M8	30

* The øDB value is measured assuming that the head of the clamping bolt is larger than the external diameter of the hub.
* The nominal diameter for the clamping bolt M is equal to the quantity minus the nominal diameter of the screw threads, where the quantity is for a hub on one side.

Standard Bore Diameter and Rated Transmission Torque

Model	Standard bore diameter d1, d2 [mm] and rated transmission torque [N·m]
	3	4	5	6	6.35	7	8	9	9.525	10	11	12	14	15	16	18	19	20	22	24	25	28	30	32	35	38	40	42	45
ALS-014-R	0.31	0.42	0.54	0.65
ALS-020-R		1.2	1.6	2.1	2.2	2.6	3.0
ALS-030-R				2.0	2.2	2.7	3.4	4	4.4	4.7	5.4	6.0	7.4
ALS-040-R							8	12	14	16	19	23	31	34	34	34	34	34
ALS-055-R										21	25	28	35	38	41	48	51	54	61	67	71	80
ALS-065-R													40	44	47	54	58	61	68	75	79	89	96	103	114
ALS-080-R																	53	59	72	84	90	108	121	133	151	170	182	194	212

* Bore diameters whose fields contain numbers are supported as the standard bore diameters.
* Bore diameters whose fields contain numbers are restricted in their rated transmission torque by the holding power of the shaft connection component. The numbers indicate the rated transmission torque value [N·m].
* The recommended processing tolerance for paired mounting shafts is the h7 class. However, for a bore diameter of ø35, the shaft tolerance is +0.010  -0.025.
* Bore diameters between the minimum and maximums shown in the dimensions table are compatible, but bore diameters other than those shown in the above table require other arrangements.

How to Place an Order