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[Clean & Pack]MechaLock - Compact (SH-MLRS28)

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Volume Discount

MISUMI

Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.

■Part Number for Clean & Pack Products

· Degreasing (Anti-rust single packing)	: Part Number SL-□□
· Precision cleaning (Degassing double packing)	: Part Number SH-□□
· Electrolytic polishing + precision cleaning (Degassing double packing)	: Part Number SHD-□□

Product Part Number	Cleaning Method	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Process
SL-□□	Degreasing	Anti-Rust Packing	Oil removal	General Environment	Regular assembly process
					Post battery assembly process
SH-□□	Precision Cleaning	Degassing Double Packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
SHD-□□	Electrolytic polishing + precision cleaning	Degassing Double Packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

[Features]Is provided with the Centering function and is suitable for combination use with small-sized hubs.

(i)Caution

See here for related information such as technical information on cleaning effects and other cleaned product lineups.
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

Part Number

Configured Part Number is shown.

SH-MLRS28

Drawing/Specifications
3D Preview
Part Numbers
More Information

[Clean & Pack]MechaLock - Compact: Related Image

*The thread diameter of the removal screw hole is the same as that of the locking screw.

Type	[M] Material		Cleaning Method
Type	Main Body	Screws	Cleaning Method	Cleaning Environment	Packaging Type	Packing Environment
SL-MLRS	SUS304	SUSXM7	Degreasing	General Environment	Anti-Rust Packing	General Environment
SH-MLRS	SUS304	SUSXM7	Precision Cleaning	Class 1,000	Degassing Double Packing	Class 10

[ ! ] Products are packed by order quantity. Ex. If the order is for 20 pcs., they are packed in 1 package (incl. 20 pcs.).
[ ! ] See the details of degreasing, precision cleaning and electrolytic polishing shown at the bottom of the

specification table.

Specification Table

Part Number

SL-MLRS10

SH-MLRS20

Part Number		D	D₁	P.C.D.	T	B	Locking Screw
Type	d	D	D₁	P.C.D.	T	B	M × L	Quantity
SL-MLRS SH-MLRS (Stainless Steel)	5	12	23	15.5	9	10	M3 × 8	4
	6	12	23	15.5	9	10	M3 × 8	4
	8	15	28	19.5	11	12	M4 × 10	4
	10	18	31.5	22.5				5
	12	20	33.5	24.5
	14	22	35.5	26.5
	15	23	38.5	28.5	13	14	M5 × 12	4
	16	24	39.5	29.5
	17	25	40.5	30.5
	18	26	46	33	16		M6 × 14	4
	19	27	47	34
	20	28	48	35
	22	32	52	39		16
	24	34	54	41
	25	34	54	41
	28	39	59	46		20		6
	30	41	61	48
	32	43	63	50
	35	47	67	54		22		8
	38	50	70	57
	40	53	73	60
	42	55	75	62
	45	59	84	69	20.5	30	M8 × 18
	48	62	87	72
	50	65	90	75

Cleaning Process
· Degreasing (Part Number: SL-□□)

Working Environment: General environment
Hydrocarbon cleaningRo water cleaning		Wash with pure water after high-pressure water jet cleaning (Ro water)		Use Oil-free Compressor		Anti-rust single packing

· Precision cleaning (Part Number: SH-□□)

				Working Environment: Class 1,000				Working Environment: Class 10
Hydrocarbon cleaningRo water cleaning		Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)		Use pure water (13 MΩ·cm)		Use nitrogen blow		Conducted on a clean benchin a Class 10 clean environment

· Electrolytic polishing + precision cleaning (Part Number: SHD-□□)

						Working Environment: Class 1,000				Working Environment: Class 10
Hydrocarbon cleaning Ro water cleaning		Electrolytic polishing with an electrolytic polishing layeraccording to the material		Wash with pure water (10 MΩ·cm) after high-pressure water jet cleaning (Ro water)		Use warm pure water (13 MΩ·cm)		Use nitrogen blow		Conducted on a clean benchin a Class 10 clean environment

Packaging Example

For degreasing:
(Part Number: SL-□□)

Packaging type may vary
depending on some products and sizes.

For precision cleaning or electrolytic polishing + precision cleaning:
(Part Number: SH-□□/SHD-□□)

[ ! ] Both the first and second layer packaging are degassed.

Cleaning Effectiveness / Recommended Environment for Use

Cleaning Method	Product Part Number	Packaging Type	Effects Compared to Uncleaned Product	Environment (Standard)	Use Case and Process
Degreasing	SL-□□	Anti-Rust Packing	Oil removal	General Environment	Regular assembly process
Degreasing	SL-□□	Anti-Rust Packing	Oil removal	General Environment	Post battery assembly process
Precision Cleaning	SH-□□	Degassing Double Packing	Oil removal Dust removal	Clean environment (Class 10 to 1,000)	Battery assembly process
					LCD-related post assembly process
					In-vehicle camera assembly process
Electrolytic polishing + precision cleaning	SHD-□□	Degassing Double Packing	Oil removal Dust removal Outgas reduction	Vacuum environment Clean environment (Class 10 to 1,000)	Pre-semiconductor process
					Liquid crystal deposition process
					Pre-OLED process

Part Number

CAD Data download and 3D preview are not available because the part number has not yet been determined.

*In order to open the CAD Data download and 3D preview screen, the part number must be fixed.
Please confirm the part number from "Specification / Dimension"on the left side, and then perform the CAD Data Download / 3D Preview operation.

CAD Download

: 30; 45; 60

Part Number
SH-MLRS28

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Shaft Bore Dia. d (Ø)	Hub Dia. D (Ø)	Max. Allowable Torque Range (N•m)	Max. Allowable Torque (N•m)	Allowable Thrust Load (kN)	Overall Length (mm)	Outer Dia. D1 (or D) (Ø)	Cleaning Method
	SGD 169.60	1 Piece(s)	Available	9 Day(s) or more	28	39	150.1~200.0	157	11.1	36	59	Precision Cleaning

Specifications/Overview

■ Features
·Small difference between the I.D. and O.D. makes compact design possible.
·Hub does not move when tightened because the inner ring touches the end face of the hub.
·It has a function (centering function) to control pendulum of the end face and the circumference of the hub against the shaft.

■Recommended Tolerance of Shaft and Hub / Roughness of Surface

Shaft O.D.	h7 (g6)	Ra 1.6 or less
Hub I.D.	H7	Ra 3.2 or less

■Allowable Load Applied to MechaLock

Type	MLR			MLRP			MLRS			Mass (g)
d	Max. Allowable Torque (N⋅m)	Allowable Thrust Load (kN)	Screw Tightening Torque (N⋅m)	Max. Allowable Torque (N⋅m)	Allowable Thrust Load (kN)	Screw Tightening Torque (N⋅m)	Max. Allowable Torque (N⋅m)	Allowable Thrust Load (kN)	Screw Tightening Torque (N⋅m)	Mass (g)
5	9	3.45	1.7	9	3.45	1.7	3	1.05	1.1	36
6	11	3.45	1.7	11	3.45	1.7	4	1.05	1.1	34
8	25	6.09	4.0	25	6.09	4.0	8	1.92	2.7	61
10	44	8.71		44	8.71		14	2.75	2.7	78
11	48			-	-		-	-	-	75
12	53			53	8.71		17	2.75	2.7	86
14	61			61	8.71		20	2.75	2.7	94
15	115	15.3	8.0	115	15.3	8.0	38	5.0	5.6	135
16	123			123			41			140
17	131			131			43			146
18	210	23.2	14.0	210	23.2	14.0	68	7.4	9.6	221
19	221			221			71			228
20	233			233			75			235
22	256			256			83			287
24	279			279			90			302
25	291			291			94			293
28	488	34.8		488	34.8		157	11.1		378
30	523			523			168			396
32	558			558			180			414
35	813	46.4		813	46.4		262	14.9		484
38	883			883			284			512
40	929			929			299			560
42	976			976			314			580
45	1910	84.5	34.0	1910	84.5	34.0	620	27.5	23.6	962
48	2040			2040			670			1000
50	2120			2120			690			1090

kgf = N × 0.101972

■Fastening Principle
[Clean & Pack]MechaLock - Compact: Related Image

[!] Recommended Hub Chamfering
Input Area: C0.5 or More, Corner: R1 or More

■Shaft / Hub Rigidity

d	MLR·MLRP							MLRS
	Shaft Side Surface Pressure Mpa	Hub Side Surface Pressure MPa	H Hub Minimum O.D.				Hub Machining Depth L₁	Shaft Side Surface Pressure Mpa	Hub Side Surface Pressure MPa	H Hub Minimum O.D.				Hub Machining Depth L₁
			Yield Point Stress of Hub Material (MPa)							Yield Point Stress of Hub Material (MPa)
			206	294	343	392				206	294	343	392
			FC350 SS400 S10C	S35C	S45C	S55C				FC350 SS400 S10C	S35C	S45C	S55C
5	188	99	23	23	23	23	12	57	30	23	23	23	23	12
6	156	99	23	23	23	23	12	48	30	23	23	23	23	12
8	174	116	29	28	28	28	14	55	37	29	28	28	28	14
10	193	134	40	31.5	31.5	31.5		61	43	31.5	31.5	31.5	31.5
11	176	134	40	31.5	31.5	31.5		-	-	-	-	-	-
12	161	121	40	33.5	33.5	33.5		51	39	33.5	33.5	33.5	33.5
14	138	110	40	35.5	35.5	35.5	16	44	35	35.5	35.5	35.5	35.5	16
15	178	150	58	41	38.5	38.5		59	49	38.5	38.5	38.5	38.5
16	167	144	58	42	39.5	39.5		55	47	39.5	39.5	39.5	39.5
17	158	138	57	42	40.5	40.5		52	46	40.5	40.5	40.5	40.5
18	195	198	－^*	59	51	46		63	64	46	46	46	46
19	185	191		59	51	47		60	62	47	47	47	47
20	176	184		59	51	48		57	59	48	48	48	48
22	146	141	74	54	52	52	18	47	46	52	52	52	52	18
24	134	133	74	56	54	54		43	43	54	54	54	54
25	128	133	74	56	54	54		42	43	54	54	54	54
28	146	139	89	66	60	59	22	47	45	59	59	59	59	22
30	136	132	88	67	62	61		44	43	61	61	61	61
32	128	126	88	68	64	63		41	41	63	63	63	63
35	145	140	108	79	73	69	24	47	45	67	67	67	67	24
38	133	131	106	81	75	71		43	42	70	70	70	70
40	127	124	107	84	78	74		41	40	73	73	73	73
42	121	119	107	85	79	76		39	39	75	75	75	75
45	160	148	146	103	94	88	32	52	49	84	84	84	84	32
48	150	141	144	105	96	91		49	46	87	87	87	87
50	144	135	143	107	99	94		47	44	90	90	90	90

* Unavailable due to excessive Side Surface Pressure.
kgf/mm² = MPa×0.101972

Basic Information

Series	Compact Type	Body Material	SUS304	Centering Function	With Centering Function
Main Body Surface Treatment	None	Tightening Structure	Single Cone Type	Structure	Mechanical Type (Wedge Type)
Locking Screw Qty.	Multiple pcs.	Characteristics/Applications	Clean washed	Environmentally friendly	RoHS Compliant (10 Substances)

Please check the type/dimensions/specifications of the part SH-MLRS28 in the [Clean & Pack]MechaLock - Compact series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

type
- SH-MLRS
- SL-MLRS
Clear
Shaft Bore Dia. d(Ø)
5

6

8

10

12

14

15

16

17

18

19

20

22

24

25

28

30

32

35

38

40

42

45

48

50
Clear
Hub Dia. D(Ø)
12

15

18

20

22

23

24

25

26

27

28

32

34

39

41

43

47

50

53

55

59

62

65
Clear
Max. Allowable Torque Range(N•m)
2.0~20.0

20.1~50.0

50.1~70.0

70.1~100.0

150.1~200.0

200.1~300.0

300.1~500.0

500.1~700.0
Clear
Max. Allowable Torque(N•m)
3

4

8

14

17

20

38

41

43

68

71

75

83

90

94

157

168

180

262

284

299

314

620

670

690
Clear
Overall Length(mm)
19

23

27

30

32

36

38

50.5
Clear
Outer Dia. D1 (or D)(Ø)
23

28

31.5

33.5

35.5

38.5

39.5

40.5

46

47

48

52

54

59

61

63

67

70

73

75

84

87

90
Clear
Cleaning Method
- Degreasing
- Precision Cleaning
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

9 Day(s) or Less

11 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 .

Similar Part Numbers

Part Number
SH-MLRS15
SH-MLRS16
SH-MLRS17
SH-MLRS30
SH-MLRS32
SH-MLRS35

Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	Shaft Bore Dia. d (Ø)	Hub Dia. D (Ø)	Max. Allowable Torque Range (N•m)	Max. Allowable Torque (N•m)	Allowable Thrust Load (kN)	Overall Length (mm)	Outer Dia. D1 (or D) (Ø)	Cleaning Method
SGD 146.00	1 Piece(s)	Available	11 Day(s) or more	15	23	20.1~50.0	38	5	27	38.5	Precision Cleaning
SGD 149.10	1 Piece(s)	Available	9 Day(s) or more	16	24	20.1~50.0	41	5	27	39.5	Precision Cleaning
SGD 149.10	1 Piece(s)	Available	9 Day(s) or more	17	25	20.1~50.0	43	5	27	40.5	Precision Cleaning
SGD 175.40	1 Piece(s)	Available	9 Day(s) or more	30	41	150.1~200.0	168	11.1	36	61	Precision Cleaning
SGD 178.50	1 Piece(s)	Available	9 Day(s) or more	32	43	150.1~200.0	180	11.1	36	63	Precision Cleaning
SGD 181.30	1 Piece(s)	Available	9 Day(s) or more	35	47	200.1~300.0	262	14.9	38	67	Precision Cleaning

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[Clean & Pack]MechaLock - Compact (SH-MLRS28)

(i)Caution

Specification Table

Part Number

Specifications/Overview

Basic Information

Configure

Specification/Dimensions

type

Shaft Bore Dia. d(Ø)

Hub Dia. D(Ø)

Max. Allowable Torque Range(N•m)

Max. Allowable Torque(N•m)

Overall Length(mm)

Outer Dia. D1 (or D)(Ø)

Cleaning Method

CAD

Days to Ship

Specify Alterations

Similar Part Numbers

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