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Precision Shaft Fitting, Leaf Spring Type LAS-C Series (Part Numbers)

Non-backlash structure with excellent control response

[Features]
· Suitable for control responsiveness and accuracy improvement, through synergistic effect of high rigidity and double bolt clap specification, and non-back side structure.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

: 30; 60; 90

Part Number
LAS-12C-3X3
LAS-12C-3X4
LAS-12C-3X5
LAS-12C-4X4
LAS-12C-4X5
LAS-12C-5X5
LAS-15C-3X3
LAS-15C-3X4
LAS-15C-3X5
LAS-15C-4X4
LAS-15C-4X5
LAS-15C-5X5
LAS-20C-4X4
LAS-20C-4X5
LAS-20C-4X6
LAS-20C-4X7
LAS-20C-4X8
LAS-20C-5X5
LAS-20C-5X6
LAS-20C-5X7
LAS-20C-5X8
LAS-20C-6X6
LAS-20C-6X7
LAS-20C-6X8
LAS-20C-7X7
LAS-20C-7X8
LAS-20C-8X8
LAS-25C-6X6
LAS-25C-6X6.35
LAS-25C-6X7
LAS-25C-6X8
LAS-25C-6X9.525
LAS-25C-6X10
LAS-25C-6.35X6.35
LAS-25C-6.35X7
LAS-25C-6.35X8
LAS-25C-6.35X9.525
LAS-25C-6.35X10
LAS-25C-7X7
LAS-25C-7X8
LAS-25C-7X9.525
LAS-25C-7X10
LAS-25C-8X8
LAS-25C-8X9.525
LAS-25C-8X10
LAS-25C-9.525X9.525
LAS-25C-9.525X10
LAS-25C-10X10
LAS-30C-6X6
LAS-30C-6X7
LAS-30C-6X8
LAS-30C-6X10
LAS-30C-6X11
LAS-30C-6X12
LAS-30C-6X14
LAS-30C-7X7
LAS-30C-7X8
LAS-30C-7X10
LAS-30C-7X11
LAS-30C-7X12
LAS-30C-7X14
LAS-30C-8X8
LAS-30C-8X10
LAS-30C-8X11
LAS-30C-8X12
LAS-30C-8X14
LAS-30C-10X10
LAS-30C-10X11
LAS-30C-10X12
LAS-30C-10X14
LAS-30C-11X11
LAS-30C-11X12
LAS-30C-11X14
LAS-30C-12X12
LAS-30C-12X14
LAS-30C-14X14
LAS-35C-8X8
LAS-35C-8X10
LAS-35C-8X11
LAS-35C-8X12
LAS-35C-8X14
LAS-35C-8X15
LAS-35C-8X16
LAS-35C-10X10
LAS-35C-10X11
LAS-35C-10X12
LAS-35C-10X14
LAS-35C-10X15
LAS-35C-10X16
LAS-35C-11X11

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	d1(d) (Ø)	d2 (Ø)	Outer Dia. A (Ø)	Full length L (LL) (mm)	Allowable Torque Range (N•m)	Allowable Torque (N•m)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Axial displacement(±) (mm)	Moment of Inertia (kg・m2)
MYR 212.90	1 Piece(s)	7 Day(s) or more	10	3	3	12	12.4	0.05~1.00	0.25	0.5	0.01	0.04	0.06X10^-6
MYR 212.90	1 Piece(s)	7 Day(s) or more	10	3	4	12	12.4	0.05~1.00	0.25	0.5	0.01	0.04	0.06X10^-6
MYR 212.90	1 Piece(s)	4 Day(s) or more	10	3	5	12	12.4	0.05~1.00	0.25	0.5	0.01	0.04	0.06X10^-6
MYR 212.90	1 Piece(s)	7 Day(s) or more	10	4	4	12	12.4	0.05~1.00	0.25	0.5	0.01	0.04	0.06X10^-6
MYR 212.90	1 Piece(s)	7 Day(s) or more	10	4	5	12	12.4	0.05~1.00	0.25	0.5	0.01	0.04	0.06X10^-6
MYR 212.90	1 Piece(s)	7 Day(s) or more	10	5	5	12	12.4	0.05~1.00	0.25	0.5	0.01	0.04	0.06X10^-6
MYR 167.95	1 Piece(s)	8 Day(s) or more	10	3	3	15	16.2	0.05~1.00	0.6	0.5	0.01	0.05	0.22X10^-6
MYR 167.95	1 Piece(s)	8 Day(s) or more	10	3	4	15	16.2	0.05~1.00	0.6	0.5	0.01	0.05	0.22X10^-6
MYR 167.95	1 Piece(s)	8 Day(s) or more	10	3	5	15	16.2	0.05~1.00	0.6	0.5	0.01	0.05	0.22X10^-6
MYR 167.95	1 Piece(s)	8 Day(s) or more	10	4	4	15	16.2	0.05~1.00	0.6	0.5	0.01	0.05	0.22X10^-6
MYR 167.95	1 Piece(s)	8 Day(s) or more	10	4	5	15	16.2	0.05~1.00	0.6	0.5	0.01	0.05	0.22X10^-6
MYR 167.95	1 Piece(s)	8 Day(s) or more	10	5	5	15	16.2	0.05~1.00	0.6	0.5	0.01	0.05	0.22X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	4	4	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	4	5	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	4	6	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	4	7	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	4	8	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	5	5	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	5	6	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	5	7	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	5	8	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	6	6	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	6	7	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	6	8	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	7	7	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	7	8	20	18.8	1.01~3.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 190.43	1 Piece(s)	8 Day(s) or more	10	8	8	20	18.8	0.05~1.00	1.3	1	0.02	0.13	0.79X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	6	6	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	6	6.35	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	6	7	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	6	8	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	6	9.525	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	6	10	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	6.35	6.35	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	9 Day(s) or more	10	6.35	7	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	9 Day(s) or more	10	6.35	8	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	6.35	9.525	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	6.35	10	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	7	7	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	7	8	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	9 Day(s) or more	10	7	9.525	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	7	10	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	4 Day(s) or more	10	8	8	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	9 Day(s) or more	10	8	9.525	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	8	10	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	9 Day(s) or more	10	9.525	9.525	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	9 Day(s) or more	10	9.525	10	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 218.52	1 Piece(s)	8 Day(s) or more	10	10	10	25	23.4	1.01~3.00	2.8	1	0.02	0.15	2.31X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	6	6	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	6	7	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	6	8	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	6	10	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	6	11	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	6	12	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	6	14	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	7	7	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	7	8	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	7	10	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	7	11	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	7	12	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	7	14	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	8	8	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	8	10	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	8	11	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	8	12	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	8	14	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	10	10	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	10	11	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	10	12	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	10	14	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	11	11	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	11	12	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	11	14	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	12	12	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	12	14	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 240.99	1 Piece(s)	8 Day(s) or more	10	14	14	30	24.4	3.01~5.00	3.6	1	0.02	0.2	4.89X10^-6
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	8	8	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	8	10	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	8	11	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	8	12	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	8	14	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	8	15	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	8	16	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	10	10	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	10	11	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	10	12	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	10	14	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	10	15	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	10	16	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5
MYR 280.33	1 Piece(s)	8 Day(s) or more	10	11	11	35	27	3.01~5.00	5	1	0.02	0.23	1.01X10^-5

Basic Information

Type	Precision Springs Shaft Fitting	Application	Standard / Servo Motor / Pulse Motor / Encoder	Features	High torsional rigidity / Low Inertia Moment
Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Max. Rotational Speed Range(r/min)	4001~10000	Body Material	A2017
Product Category	Coupling body	Allowable Lateral Misalignment Range(mm)	0.02~0.2	Max. Rotational Speed(r/min)	10000
Flat Springs	SUS304

Configure

172 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

d1(d)(Ø)
3

4

5

6

6.35

7

8

9.525

10

11

12

14

15

16

19

20

24
Clear
d2(Ø)
3

4

5

6

6.35

7

8

9.525

10

11

12

14

15

16

18

19

20

24
Clear
Outer Dia. A(Ø)
12

15

20

25

30

35

40

48
Clear
Full length L (LL)(mm)
12.4

16.2

18.8

23.4

24.4

27

31.2

38.6
Clear
Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

10.01~20.00
Clear
Allowable Torque(N•m)
0.25

0.6

1.3

2.8

3.6

5

6

12
Clear
Allowable Angular Misalignment(deg)
0.5

1
Clear
Allowable Lateral Misalignment(mm)
0.01

0.02
Clear
type
- LAS-C
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less

7 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Precision Shaft Fitting, Leaf Spring Type LAS-C Series (Part Numbers)

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Specification/Dimensions

d1(d)(Ø)

d2(Ø)

Outer Dia. A(Ø)

Full length L (LL)(mm)

Allowable Torque Range(N•m)

Allowable Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

type

CAD

Days to Ship

Specify Alterations

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MISUMI Contact 9am – 6pm (Mon – Fri) * Order cut-off time is 5pm, 9am – 1pm(Sat) * Order cut-off time is 12pm