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Keyless High Torque Timing Pulleys - S5M - MechaLock Standard Type Incorporated (with Centering Function)

Keyless High Torque Timing Pulleys - S5M - MechaLock Standard Type Incorporated (with Centering Function)
  • On Sale Till 31/03/2025
  • Volume Discount

MISUMI

MISUMI

[Material]
· Pulley: Extra super duralumin aluminum alloy, aluminum alloy, S45C equivalent
· Flange: Aluminum alloy, SPCC
· MegaLock: Aluminum alloy, S45C equivalent

(i)Caution

  • Regarding RoHS compliance: The products are RoHS non-compliant only when alteration BMC is selected. The products are RoHS-compliant when BMC is not selected. As some parts used in the alteration are RoHS non-compliant, the RoHS notation on this page has been changed to non-compliant. "Non-compliant" is also indicated in the certificate due to information on the left. Since there are no changes to the product, please contact us if you need a Certificate of RoHS Compliance for a part number that does not have alteration BMC selected.
  • Please note that the swaged flange options, NFC, RFC, and LFC, are not reflected in the CAD data.

PDFP.1-1434-2014

Part Number

Configured Part Number is shown.

■S5M


Tooth groove dimensions slightly
vary according to the number of
teeth. (Pitch: 5.0mm)

Standard Tooth Profile

mmd
Up to 1012 to 2224 or more
Y142227
● Pulley Shape

Shape E

Shape F

HHAA

HHT□

HHAA

HHT□

*3. When d = 6, d + 2.5; and when d = 15, 16, d + 3.5.
*4. For the combination of nominal width and MechaLock inner diameter shown in Table 2, the MechaLock mounting holes are not stepped holes, but are through holes of the MechaLock outer diameter. ([!] Shape E only)
[ ! ] Surface treatment may not be applied to the shaft bores.
[ ! ] Flange is installed.
[ ! ] For orders with no flange, please specify the alteration NFC.
[ ! ] Compatible with S5M type from Mitsuboshi Belting Ltd. as well as Bando Chemical Industries Ltd.
[ ! ] Unless otherwise specified except for teeth and F dimensions, the dimension tolerance conforms to JIS B 0405 Class m.
Table 1: Select Shaft Bore Dia.
dH7HHAAHHTA
HHTK
HHTN
HHTT
HHTM		HHTPHHTAS
HHTS		D1(L)
Max.
allowable
torque
(N⋅m)		D2BGnMax. allowable
torque (N⋅m)
64174200.5—————
86195220.519.616.610.723.56
108215240.527.519.612.725.5
1212246271.044.136.224.528.56.5
1418266291.063.750.928.430.5
1525287311.280.454.830.431.5
1626297321.283.358.8—33
17—————92.276.4—33.5
1895.180.3—34.5
1998.185.2—35.5
20216183122428
22255201—44
24363252—46
2539226415347
28441295—508.5
3050039623052
32530423—54
35883548—6210
 

■List of MechaLocks by part number

HHAAHHTAHHTKHHTNHHTASHHTTHHTMHHTPHHTS
MLBAMLMMLHSMLMMLMBMLMPMLHS
Table 2: pulley through hole combination
Nominal WidthMechaLock inner dia. dH7
S5M10010·12·14
S5M15020·22
■Belt Nominal Width / Dimensions
mmNominal
S5M100S5M150S5M250
A111727
W162232

 

 

■Mechalock bolt tightening torque (N⋅m)

typeMLBAMLMMLMBMLMPMLHS
d
60.93.93.23.92.7
8
10
12
14
151.5
16
17‐
18
19
208.87.58.85.6
22
24
25
28
30
32
3515.712.715.79.6
■Dimensional Tolerances Without Command
Dimension RangeTolerance
(mm)
Overor Less
0.53±0.1
36±0.1
630±0.2
30120±0.3
120400±0.5
[ ! ]Compliant with JIS B 0405 Class m (intermediate).
TypePart number[M]Material*1[S] Surface Treatment
Belt Width: 10 mmBelt width: 15 mmBelt width: 25 mmPulleyFlangeMechaLockPulleyFlangeMechaLock
S5M100S5M150S5M250
HHAA●●●2000 Series
Aluminum alloy		Aluminum alloy2000 Series
Aluminum alloy		Clear Anodize
HHTA●●●Extra Super Duralumin
Aluminum alloy		Aluminum alloyS45C
equivalent		Clear Anodize—
HHTK●●●Hard Clear Anodized *2—
HHTN●●●Electroless nickel plating—
HHTAS●●●SUS304 EquivalentClear Anodize—
HHTT●●●S45C
equivalent		SPCCS45C
equivalent		—
HHTM●●●Black Oxide Coating
HHTP●●●Electroless nickel plating
HHTS●●-SUS304SUS304SUS304 Equivalent—
*1The above materials and accessories might be changed to the ones equivalent to the originals.
*2 Hard clear anodize: film hardness 300 HV or more

Specification Table

Part number—Pulley Shape—Shaft Bore Dia.
HHTA 60S5M250—F—30
Part number
Pulley
Shape
dH7 range 1 mm increments
P.DO.DFE
TypeNumber of TeethType
Nominal Width
HHAA
HHTA·HHTK·HHTN・HHTT·HHTM·HHTP
HHTASHHTS
Shape E
Shape F
Shape E
Shape F
Shape EShape FShape EShape F
S5M100S5M150S5M100S5M150S5M250S5M150S5M250S5M100S5M150S5M250S5M150S5M250S5M100S5M150S5M150
HHAA

HHTA

HHTK

HHTN

HHTAS

HHTT

HHTM

HHTP

HHTS		20S5M100

S5M150

S5M250		E

F		6————31.8330.873624
2133.4232.464027
228—35.0134.054027
2336.6135.654530
248·10—88838.2037.24
2539.7938.83
268·108·108·108·1041.3840.424835
2742.9742.01
2844.5643.60
2946.1545.195236
3010·12101010181847.7546.79
3149.3448.385540
3210·12·14·1510·12·141010·12·1410·12·
14		1010·12·1410·12·141050.9349.97
3352.5251.5658
3410·12·
14 to 16		10·12·1410·12·
14 to 16		1010·12·
14 to 16		10·12·
14		10·12·
14·15		10·12·
14·15		10·12·
14		10·12·
14·15		54.1153.156145
3555.7054.74
3657.3056.34
3758.8957.936750
3860.4859.52
3962.0761.11
4010·12·
14 to 16		10·12·1410·12·
14 to 19		1010·12·
14 to 19		63.6662.70
41——10·12·1410·12·
14 to 19		—10·12·
14 to 19		——65.2564.297056
4266.8565.89
4368.4467.487458
4412·1412·14 to 20·2212·14 or more
20·22		12·1412·14·
15·20		12·14·
15·20		12·14·
15·20		12·1412·14·
15·20		70.0369.07
4571.6270.668060
4673.2172.25
4774.8073.84
4812·1412·14 to 20·2212·14 to 20·22·2412·14 or more
20·22·24		76.3975.438363
4977.9977.03
5012·1412·14 to 20·2212·14 to 20·22·24·25·2812·14 to 20·22·24·25·2812·14·
15·20·
25		12·14·
15·20·
25		79.5878.628767
5181.1780.21
5282.7681.80
5384.3583.399575
5485.9484.98
5587.5486.58
5689.1388.179980
5790.7289.76
5892.3191.35
5993.9092.94
6012·1412·14 to 20·2212·14 to 20·22·24·25·28·3012·14 to 20·22·24·25·28·3012·14·
15·20·
25·30		12·14·
15·20·
25·30		95.4994.53
7212·1412·14 to 20·2212·14 to 20·22·24·25·28·30·32·35114.59113.63119100

Alterations

Part number—Pulley Shape—Shaft Bore Dia.—(BMC·BMR·FC·NFC·LFC·RFC)
HHTA 60S5M250—E—25—BMC
AlterationsSurface TreatmentFlange CutNo FlangeSingle Flange
CodeBMC·BMRFCNFCLFC·RFC
Spec.Applies electroless nickel plating on a MechaLock.
(Antirusting treatment is applied to screws.)
[ ! ] Electroless nickel plating decreases bushing's allowable torque by 20 to 30%.
[NG] HHAA is not applicable
BMC: Not RoHS Compliant (Screw: SCM435 Dacrotized Treatment)
BMR: RoHS Compliant (Screw: SCM435 GeoMet Coating)		Lowers the flange by cutting.
FC: 0.5 mm Increments
[ ! ] No surface treatment is applied on flange circumference.		The product is shipped without swaging the flange.

(Flange Included)		　
The product is shipped by swaging the flanges either on the bushing side (LFC) or the opposite side (RFC).
(Flange 1 pc. Included)
[ ! ]FC ≥ (O. D.) +1
[ ! ]FC ≤ F－2
Ordering Code FC35

Part Number 

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Part Number
HHAA20S5M100-E-6
HHAA22S5M100-E-8
HHAA24S5M100-E-8
HHAA24S5M100-E-10
HHAA25S5M100-E-8
HHAA25S5M100-E-10
HHAA26S5M100-E-8
HHAA26S5M100-E-10
HHAA26S5M150-F-8
HHAA26S5M150-F-10
HHAA28S5M100-E-8
HHAA28S5M100-E-10
HHAA28S5M150-F-8
HHAA28S5M150-F-10
HHAA30S5M100-E-10
HHAA30S5M100-E-12
HHAA30S5M150-F-10
HHAA30S5M150-F-12
HHAA32S5M100-E-10
HHAA32S5M100-E-12
HHAA32S5M100-E-14
HHAA32S5M100-E-15
HHAA32S5M150-F-10
HHAA32S5M150-F-12
HHAA32S5M150-F-14
HHAA32S5M150-F-15
HHAA34S5M100-E-10
HHAA34S5M100-E-12
HHAA34S5M100-E-14
HHAA34S5M100-E-15
HHAA34S5M100-E-16
HHAA34S5M150-F-10
HHAA34S5M150-F-12
HHAA34S5M150-F-14
HHAA34S5M150-F-15
HHAA34S5M150-F-16
HHAA36S5M100-E-10
HHAA36S5M100-E-12
HHAA36S5M100-E-14
HHAA36S5M100-E-15
HHAA36S5M100-E-16
HHAA36S5M150-F-10
HHAA36S5M150-F-12
HHAA36S5M150-F-14
HHAA36S5M150-F-15
HHAA36S5M150-F-16
HHAA40S5M100-E-10
HHAA40S5M100-E-12
HHAA40S5M100-E-14
HHAA40S5M100-E-15
HHAA40S5M100-E-16
HHAA40S5M150-F-10
HHAA40S5M150-F-12
HHAA40S5M150-F-14
HHAA40S5M150-F-15
HHAA40S5M150-F-16
HHTA24S5M100-E-8
HHTA24S5M150-E-8
HHTA24S5M150-F-8
HHTA24S5M250-E-8
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSBelt Width Used
(mm) 		No. of Teeth
(T) 		Pulley Shape Material Surface Treatment Shaft Bore Dia. d
(mm)

SGD 51.41

1 Piece(s)Available 7 Day(s) 101020Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize6

SGD 52.36

1 Piece(s)Available 7 Day(s) 101022Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize8

SGD 54.24

1 Piece(s)Available 7 Day(s) 101024Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize8

SGD 55.78

1 Piece(s)Available 7 Day(s) 101024Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 54.60

1 Piece(s)Available 7 Day(s) 101025Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize8

SGD 56.13

1 Piece(s)Available 7 Day(s) 101025Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 55.43

1 Piece(s)Available 7 Day(s) 101026Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize8

SGD 56.95

1 Piece(s)Available 7 Day(s) 101026Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 62.61

1 Piece(s)Available 7 Day(s) 101526Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize8

SGD 64.16

1 Piece(s)Available 7 Day(s) 101526Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 56.36

1 Piece(s)Available 7 Day(s) 101028Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize8

SGD 57.91

1 Piece(s)Available 7 Day(s) 101028Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 63.80

1 Piece(s)Available 7 Day(s) 101528Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize8

SGD 65.33

1 Piece(s)Available 7 Day(s) 101528Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 58.73

1 Piece(s)Available 7 Day(s) 101030Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 60.96

1 Piece(s)Available 7 Day(s) 101030Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize12

SGD 66.51

1 Piece(s)Available 7 Day(s) 101530Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 68.75

1 Piece(s)Available 7 Day(s) 101530Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize12

SGD 59.79

1 Piece(s)Available 7 Day(s) 101032Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 62.02

1 Piece(s)Available 7 Day(s) 101032Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize12

SGD 62.85

1 Piece(s)Available 7 Day(s) 101032Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize14

SGD 65.92

1 Piece(s)Available 7 Day(s) 101032Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize15

SGD 67.68

1 Piece(s)Available 7 Day(s) 101532Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 69.93

1 Piece(s)Available 7 Day(s) 101532Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize12

SGD 101.07

1 Piece(s) 7 Day(s) 101532Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize14

SGD 73.83

1 Piece(s)Available 7 Day(s) 101532Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize15

SGD 61.68

1 Piece(s)Available 7 Day(s) 101034Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 63.91

1 Piece(s)Available 7 Day(s) 101034Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize12

SGD 64.74

1 Piece(s)Available 7 Day(s) 101034Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize14

SGD 67.81

1 Piece(s)Available 7 Day(s) 101034Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize15

SGD 68.64

1 Piece(s)Available 7 Day(s) 101034Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize16

SGD 70.52

1 Piece(s)Available 7 Day(s) 101534Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 72.75

1 Piece(s)Available 7 Day(s) 101534Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize12

SGD 73.58

1 Piece(s)Available 7 Day(s) 101534Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize14

SGD 76.65

1 Piece(s)Available 7 Day(s) 101534Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize15

SGD 77.48

1 Piece(s)Available 7 Day(s) 101534Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize16

SGD 62.14

1 Piece(s)Available 7 Day(s) 101036Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 64.39

1 Piece(s)Available 7 Day(s) 101036Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize12

SGD 65.21

1 Piece(s)Available 7 Day(s) 101036Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize14

SGD 68.27

1 Piece(s)Available 7 Day(s) 101036Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize15

SGD 69.10

1 Piece(s)Available 7 Day(s) 101036Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize16

SGD 71.35

1 Piece(s)Available 7 Day(s) 101536Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 73.58

1 Piece(s)Available 7 Day(s) 101536Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize12

SGD 74.41

1 Piece(s)Available 7 Day(s) 101536Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize14

SGD 77.48

1 Piece(s)Available 7 Day(s) 101536Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize15

SGD 78.30

1 Piece(s)Available 7 Day(s) 101536Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize16

SGD 64.16

1 Piece(s)Available 7 Day(s) 101040Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 66.39

1 Piece(s)Available 7 Day(s) 101040Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize12

SGD 67.22

1 Piece(s)Available 7 Day(s) 101040Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize14

SGD 70.28

1 Piece(s)Available 7 Day(s) 101040Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize15

SGD 71.11

1 Piece(s)Available 7 Day(s) 101040Shape E[Aluminum] 2000 Series Aluminum AlloyClear Anodize16

SGD 73.58

1 Piece(s)Available 7 Day(s) 101540Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize10

SGD 75.82

1 Piece(s)Available 7 Day(s) 101540Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize12

SGD 76.65

1 Piece(s)Available 7 Day(s) 101540Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize14

SGD 79.72

1 Piece(s)Available 7 Day(s) 101540Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize15

SGD 80.55

1 Piece(s)Available 7 Day(s) 101540Shape F[Aluminum] 2000 Series Aluminum AlloyClear Anodize16

SGD 64.62

1 Piece(s)Available 7 Day(s) 101024Shape E[Aluminum] Ultra Super Duralmin Type Aluminum AlloyClear Anodize8

SGD 67.34

1 Piece(s)Available 7 Day(s) 101524Shape E[Aluminum] Ultra Super Duralmin Type Aluminum AlloyClear Anodize8

SGD 67.34

1 Piece(s)Available 7 Day(s) 101524Shape F[Aluminum] Ultra Super Duralmin Type Aluminum AlloyClear Anodize8

SGD 79.60

1 Piece(s)Available 7 Day(s) 102524Shape E[Aluminum] Ultra Super Duralmin Type Aluminum AlloyClear Anodize8

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Basic Information

Type Keyless Bushings Belt Type S5M Timing Pulley / Idler Pulleys

Configure

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1,766 Part Numbers

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Configure Remaining Specifications
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Specification/Dimensions

  • Belt Width Used(mm)

    • 10
    • 15
    • 25

    Clear

  • No. of Teeth(T)

    • 20
    • 22
    • 24
    • 25
    • 26
    • 28
    • 30
    • 32
    • 34
    • 36
    • 40
    • 44
    • 48
    • 50
    • 60
    • 72

    Clear

  • Pulley Shape

    • Shape E
    • Shape F

    Clear

  • Material

    • Steel
      • S45C Equivalent
    • Aluminum
      • 2000 Series Aluminum Alloy
      • Ultra Super Duralmin Type Aluminum Alloy

    Clear

  • Surface Treatment

    • Not Provided
    • Black Oxide Coating
    • Clear Anodize
    • Hard Clear Anodize
    • Electroless Nickel Plating

    Clear

  • Shaft Bore Dia. d(mm)

    • 6
    • 8
    • 10
    • 12
    • 14
    • 15
    • 16
    • 17
    • 18
    • 19
    • 20
    • 22
    • 24
    • 25
    • 28
    • 30
    • 32
    • 35

    Clear

  • type

    • HHAA□□S5M
    • HHTA□□S5M
    • HHTK□□S5M
    • HHTM□□S5M
    • HHTN□□S5M
    • HHTP□□S5M
    • HHTT□□S5M

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 7 Day(s) or Less
    • 10 Day(s) or Less

    Clear

Specify Alterations

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