Claw couplings / mounting selectable / claw disc: PU, Shore A97 / body: aluminium / ALS-B / MIKI PULLEY

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Element hardness 97JIS A used, designed to use preliminary compression with no backlash. Supports a wide range of applications, from simple servo to general purpose motor with high torque.

Part Number

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Data to be displayed: 30; 45; 60

Part Number
ALS-030-B
ALS-030-B-EL
ALS-040-B
ALS-040-B-EL
ALS-055-B
ALS-055-B-EL
ALS-065-B
ALS-065-B-EL
ALS-080-B
ALS-080-B-EL
ALS-095-B
ALS-095-B-EL
ALS-105-B
ALS-105-B-EL

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Allowable Misalignment	Allowable Torque Range (N•m)	Hole diameter D1 (mm)	Hole diameter D2 (mm)	Outer Diameter (mm)	Overall Length (mm)	Max. Rotational Speed Range (r/min)	Feature	Body Material	Allowable Torque (Nm)	Maximum Rotation Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (mm)	Allowable Angular Misalignment (deg)	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg･m²)	Shaft Hole Specifications	Shaft hole finished	Keyway Standard
33.83 €	1	14 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	10.01 to 20.00	-	-	30	35	10,001 to 78,000	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	Aluminum	12.5	15900	0.02 to 0.2	0.17	1	-0.2~+1.0	6.13×10^-6	-	-	-
5.07 €	1	14 Days	10	NA	1.01 to 3.00	-	-	-	-	-	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	-	1.5	-	-	-	-	-	-	-	-	-
50.23 €	1	14 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	10.01 to 20.00	-	-	40	66	10,001 to 78,000	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	Aluminum	17	11900	0.02 to 0.2	0.2	1	-0.5~+1.2	3.86×10^-5	-	-	-
5.43 €	1	14 Days	10	NA	10.01 to 20.00	-	-	-	-	-	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	-	17	-	-	-	-	-	-	-	-	-
66.82 €	1	14 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	50.01 to 100.00	-	-	55	78	4,001 to 10,000	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	Aluminum	60	8700	0.21 to 0.40	0.22	1	-0.2~+1.4	1.66×10^-4	-	-	-
10.68 €	1	14 Days	10	NA	5.01 to 10.00	-	-	-	-	-	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	-	6	-	-	-	-	-	-	-	-	-
112.43 €	1	14 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	100～Less than 500	-	-	65	90	4,001 to 10,000	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	Aluminum	160	7400	0.21 to 0.40	0.25	1	-0.6~+1.5	3.57×10^-4	-	-	-
17.20 €	1	14 Days	10	NA	100～Less than 500	-	-	-	-	-	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	-	160	-	-	-	-	-	-	-	-	-
123.16 €	1	14 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	100～Less than 500	-	-	80	114	4,001 to 10,000	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	Aluminum	325	6000	0.21 to 0.40	0.28	1	-0.9~+1.8	1.06×10^-3	-	-	-
26.44 €	1	14 Days	10	NA	100～Less than 500	-	-	-	-	-	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	-	325	-	-	-	-	-	-	-	-	-
137.50 €	1	14 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	100～Less than 500	-	-	95	126	4,001 to 10,000	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	Aluminum	450	5000	0.21 to 0.40	0.32	1	-0.5~+2.0	2.22×10^-3	-	-	-
41.81 €	1	14 Days	10	NA	100～Less than 500	-	-	-	-	-	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	-	450	-	-	-	-	-	-	-	-	-
168.54 €	1	14 Days	10	Angular Misalignment / Eccentricity / Axial Misalignment	500～Less than 1000	-	-	105	140	4,001 to 10,000	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	Aluminum	525	4500	0.21 to 0.40	0.36	1	-0.9~+2.0	3.70×10^-3	-	-	-
48.33 €	1	14 Days	10	NA	500～Less than 1000	-	-	-	-	-	High torsional rigidity / High Torque / High durability / Low Inertia Moment / Vibration Absorption / Shaft hole Unfinished	-	525	-	-	-	-	-	-	-	-	-

Basic information

Type	Jaw Type	Application	Standard	Category	Coupling body
Buffer Part Material	Polyurethane Resin	Operating Temperature Range(°C)	-30::80

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Basic Attributes

Allowable Misalignment
- NA
- Angular Misalignment
- Eccentricity
- Axial Misalignment
Clear
Allowable Torque Range(N•m)
1.01 to 3.00

3.01 to 5.00

5.01 to 10.00

10.01 to 20.00

20.01 to 50.00

50.01 to 100.00

100～Less than 500

500～Less than 1000
Clear
Hole diameter D1(mm)
6

6.35

8

9

9.525

10

11

12

14

15

16

18

19

20

22

24

25

28

30

32

35

38

40

42

45

50

55

60
Clear
Hole diameter D2(mm)
6

6.35

8

9

9.525

10

11

12

14

15

16

18

19

20

22

24

25

28

30

32

35

38

40

42

45

50

55

60
Clear
Outer Diameter(mm)
30

40

55

65

80

95

105
Clear
Overall Length(mm)
35

66

78

90

114

126

140
Clear
Max. Rotational Speed Range(r/min)
4,001 to 10,000

10,001 to 78,000
Clear
Body Material
Aluminum
Clear
Allowable Torque(Nm)
1.5

2

2.2

3.4

4.7

5.4

6

7.4

8

12.5

16

17

23

31

34

38

41

48

51

54

60

61

67

68

71

75

79

80

89

96

108

114

121

151

160

194

325

450

525
Clear
Maximum Rotation Speed(r/min)
4500

4800

5000

5900

6000

7000

7400

8700

10000

11900

15900
Clear
Allowable Lateral Misalignment Range(mm)
0.02 to 0.2

0.21 to 0.40
Clear
Allowable Lateral Misalignment(mm)
0.17

0.2

0.22

0.25

0.28

0.32

0.36
Clear
Allowable Angular Misalignment(deg)
1
Clear
Shaft Hole Specifications
- Shaft hole processed products
Clear
Shaft hole finished
- Keyway + tap hole (d1 keyway not included)
- Keyway + Tap hole
- Round hole+tap hole
Clear
Keyway Standard
d1, d2: new JIS

d1, d2: new standard motor compatible

d1: new JIS / d2: new standard motor compatible

d1: new standard motor compatible / d2: new JIS

d1, d2: old JIS (2-type)

d1: new JIS / d2: old JIS (2-type)

d1: new standard motor compatible / d2: old JIS (2-type)

d1: old JIS (2-type) / d2: new JIS

d1: old JIS (2-type) / d2: new standard motor compatible
Clear
Type
- ALS
Clear
Feature
High torsional rigidity

High Torque

High durability

Low Inertia Moment

Vibration Absorption

Shaft hole Unfinished
Clear
Filter by CAD data type
- 2D
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