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Keyless Timing Pulleys - T5 - MechaLock Standard Type Incorporated (with Centering Function) (Part Numbers)

Keyless Timing Pulleys - T5 - MechaLock Standard Type Incorporated (with Centering Function)

[Material]
· Pulley: Extra super duralumin aluminum alloy
· Flange: Aluminum alloy
· Bushing: S45C equivalent
[Surface treatment]
· Clear anodize, hard clear anodize (firm hardness 300HV~)

(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.
  • Please note that the swaged flange options, NFC, RFC, and LFC, are not reflected in the CAD data.
■T5
● Pulley Shape
Shape E
Shape F
Standard Tooth Profile
Tooth groove dimensions slightly vary according to the number of teeth. (Pitch: 5.0mm)

■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).
*3 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.
[ ! ] 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.

dH7Max. allowable
torque (N⋅m)
D1(L)
HTTA
·HTTK
HTTAS
819.610.723.56.0
1027.512.725.5
1244.124.528.56.5
1463.728.430.5
1580.430.431.5
1683.333.0
1792.233.5
1895.134.5
1998.135.5
20216.012242.08.0
22255.044.0
24363.046.0
25392.015347.0
28441.050.08.5
30500.023052.0
32530.054.0

 

 

 

■List of MechaLocks by part number
HHTAHTTKHHTAS
MLMMLHS

Table 2: pulley through hole combination

Nominal WidthMechaLock inner dia. dH7
T510010·12·14
T515020·22

 

■Belt Nominal Width / Dimensions

mmNominal
T5100T5150T5200T5250
A11172227
W16222732
Y-1414(up to d10)
18(d12 or more)
14(up to d10)
22(d12 to 22)
23.5(d24 or more)

■Mechalock bolt tightening torque (N⋅m)

typeMLMMLMBMLMPMLHS
d
63.93.23.92.7
8
10
12
14
15
16
17
18
19
208.87.58.85.6
22
24
25
28
30
32
3515.712.715.79.6
38
40
42
45
48
50
TypeBelt Width[M]Material *1[S] Surface Treatment
10 mm15 mm20 mm25 mmPulleyFlangeMechaLockPulleyFlangeMechaLock
T5100T5150T5200T5250
HTTAExtra Super Duralumin
Aluminum alloy
Aluminum
alloy
S45C EquivalentClear Anodize
HTTKHard clear anodize *2

HTTAS

SUS304 Equivalent

Clear Anodize
*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 numberPulley ShapeShaft Bore Dia.
HTTA48T5250F20
Part numberPulley
Shape
Shaft bore dia. dH7 range 1 mm incrementsP.DO.DFE
TypeNumber of TeethType
Nominal Width
HTTA,HTTK
HTTAS
Shape E
Shape F
Shape E
Shape F
T5100
T5150
T5200,T5250
T5150
T5200
T5250
T5100
T5150
T5200,T5250
T5150
T5200T5250
HTTA

HTTK

HTTAS
24
T5100

T5150

T5200

T5250
E

F
88838.237.44530
25
39.7939
26
8,108,108,1041.3840.64835
27
42.9742.17
28
44.5643.75
29
46.1545.35
30
10101047.7546.955236
31
49.3448.535540
32
10,12,
14
1010,12,
14
10,12,
14
1010,12,
14
50.9350.1
33
52.5251.676145
34
10,12,
14
10,12,
14-16
1010,12,
14-16
10,12,
14
10,12,
14,15
10,12,
14,15
54.1153.25
35
55.754.85
36
57.356.45
37
58.8958.056750
38
60.4859.65
39
62.0761.25
40
10,12,
14
10,12,
14-19
1010,12,
14-19
63.6662.85
41
65.2564.437458
42
66.8466.02
43
68.4467.62
44
12,1412,14 or more
20,22
12,14 or more
19
12,14-20,2212,1412,14,
15,20
12,14,
15,20
12,
14,15
12,
14,
15,
20
70.0369.2
45
71.6270.798060
46
73.2172.37
47
74.873.968363
48
12,1412,14 or more
20,22
12,14 or more
20,22,24
12,14 or more
19
12,14 or more
20,22,24
76.3975.55
49
77.9977.158767
50
12,1412,14 or more
20,22
12,14 or more
20,22,
24,25,28
12,14 or more
19
12,14 or more
20,22,24,25,28
12,14,
15,20,25
12,
14,
15,
20,
25
79.5878.75
51
81.1780.34
52
82.7681.93
53
84.3583.529575
54
85.9485.11
55
87.5486.71
56
89.1388.3
57
90.7289.899980
58
92.3191.48
59
93.993.07
60
12,1412,14 or more
20,22
12,14-20,
22,24,25,28,30,32
12,14 or more
19
12,14 or more
20,22,24,25,28,30
12,14,15,
20,25,30
12,14,15,
20,25,30
95.4994.65

Alterations

Part numberPulley ShapeShaft Bore Dia.(BMC, etc.)
HTTA40T5250E18BMC
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%.
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 FC43

Part Number 

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Part Number
HTTK44T5250-E-12
HTTK44T5250-E-14
HTTK44T5250-E-15
HTTK44T5250-E-16
HTTK44T5250-E-17
HTTK44T5250-E-18
HTTK44T5250-E-19
HTTK44T5250-E-20
HTTK44T5250-E-22
HTTK48T5100-E-12
HTTK48T5100-E-14
HTTK48T5150-E-12
HTTK48T5150-E-14
HTTK48T5150-E-15
HTTK48T5150-E-16
HTTK48T5150-E-17
HTTK48T5150-E-18
HTTK48T5150-E-19
HTTK48T5150-E-20
HTTK48T5150-E-22
HTTK48T5200-E-12
HTTK48T5200-E-14
HTTK48T5200-E-15
HTTK48T5200-E-16
HTTK48T5200-E-17
HTTK48T5200-E-18
HTTK48T5200-E-19
HTTK48T5200-E-20
HTTK48T5200-E-22
HTTK48T5200-E-24
HTTK48T5250-E-12
HTTK48T5250-E-14
HTTK48T5250-E-15
HTTK48T5250-E-16
HTTK48T5250-E-17
HTTK48T5250-E-18
HTTK48T5250-E-19
HTTK48T5250-E-20
HTTK48T5250-E-22
HTTK48T5250-E-24
HTTK50T5100-E-12
HTTK50T5100-E-14
HTTK50T5150-E-12
HTTK50T5150-E-14
HTTK50T5150-E-15
HTTK50T5150-E-16
HTTK50T5150-E-17
HTTK50T5150-E-18
HTTK50T5150-E-19
HTTK50T5150-E-20
HTTK50T5150-E-22
HTTK50T5200-E-12
HTTK50T5200-E-14
HTTK50T5200-E-15
HTTK50T5200-E-16
HTTK50T5200-E-17
HTTK50T5200-E-18
HTTK50T5200-E-19
HTTK50T5200-E-20
HTTK50T5200-E-22
HTTK50T5200-E-24
HTTK50T5200-E-25
HTTK50T5200-E-28
HTTK50T5250-E-12
HTTK50T5250-E-14
HTTK50T5250-E-15
HTTK50T5250-E-16
HTTK50T5250-E-17
HTTK50T5250-E-18
HTTK50T5250-E-19
HTTK50T5250-E-20
HTTK50T5250-E-22
HTTK50T5250-E-24
HTTK50T5250-E-25
HTTK50T5250-E-28
HTTK60T5100-E-12
HTTK60T5100-E-14
HTTK60T5150-E-12
HTTK60T5150-E-14
HTTK60T5150-E-15
HTTK60T5150-E-16
HTTK60T5150-E-17
HTTK60T5150-E-18
HTTK60T5150-E-19
HTTK60T5150-E-20
HTTK60T5150-E-22
HTTK60T5200-E-12
HTTK60T5200-E-14
HTTK60T5200-E-15
HTTK60T5200-E-16
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSBelt Width Used
(mm)
No. of Teeth
(T)
Pulley Shape Surface Treatment Shaft Bore Dia. d
(mm)

MYR 374.60

1 Piece(s) 7 Day(s) 102544Shape EHard Clear Anodize12

MYR 377.03

1 Piece(s) 7 Day(s) 102544Shape EHard Clear Anodize14

MYR 384.30

1 Piece(s) 7 Day(s) 102544Shape EHard Clear Anodize15

MYR 386.72

1 Piece(s) 7 Day(s) 102544Shape EHard Clear Anodize16

MYR 386.72

1 Piece(s) 7 Day(s) 102544Shape EHard Clear Anodize17

MYR 391.58

1 Piece(s) 7 Day(s) 102544Shape EHard Clear Anodize18

MYR 391.58

1 Piece(s) 7 Day(s) 102544Shape EHard Clear Anodize19

MYR 397.64

1 Piece(s) 7 Day(s) 102544Shape EHard Clear Anodize20

MYR 401.28

1 Piece(s) 7 Day(s) 102544Shape EHard Clear Anodize22

MYR 315.20

1 Piece(s) 7 Day(s) 101048Shape EHard Clear Anodize12

MYR 316.42

1 Piece(s) 7 Day(s) 101048Shape EHard Clear Anodize14

MYR 415.82

1 Piece(s) 7 Day(s) 101548Shape EHard Clear Anodize12

MYR 418.25

1 Piece(s) 7 Day(s) 101548Shape EHard Clear Anodize14

MYR 425.52

1 Piece(s) 7 Day(s) 101548Shape EHard Clear Anodize15

MYR 427.94

1 Piece(s) 7 Day(s) 101548Shape EHard Clear Anodize16

MYR 427.94

1 Piece(s) 7 Day(s) 101548Shape EHard Clear Anodize17

MYR 431.58

1 Piece(s) 7 Day(s) 101548Shape EHard Clear Anodize18

MYR 431.58

1 Piece(s) 7 Day(s) 101548Shape EHard Clear Anodize19

MYR 437.65

1 Piece(s) 7 Day(s) 101548Shape EHard Clear Anodize20

MYR 441.28

1 Piece(s) 7 Day(s) 101548Shape EHard Clear Anodize22

MYR 366.11

1 Piece(s) 7 Day(s) 102048Shape EHard Clear Anodize12

MYR 368.54

1 Piece(s) 7 Day(s) 102048Shape EHard Clear Anodize14

MYR 375.82

1 Piece(s) 7 Day(s) 102048Shape EHard Clear Anodize15

MYR 378.24

1 Piece(s) 7 Day(s) 102048Shape EHard Clear Anodize16

MYR 378.24

1 Piece(s) 7 Day(s) 102048Shape EHard Clear Anodize17

MYR 381.88

1 Piece(s) 7 Day(s) 102048Shape EHard Clear Anodize18

MYR 381.88

1 Piece(s) 7 Day(s) 102048Shape EHard Clear Anodize19

MYR 387.94

1 Piece(s) 7 Day(s) 102048Shape EHard Clear Anodize20

MYR 391.58

1 Piece(s) 7 Day(s) 102048Shape EHard Clear Anodize22

MYR 394.01

1 Piece(s) 7 Day(s) 102048Shape EHard Clear Anodize24

MYR 384.30

1 Piece(s) 7 Day(s) 102548Shape EHard Clear Anodize12

MYR 386.72

1 Piece(s) 7 Day(s) 102548Shape EHard Clear Anodize14

MYR 394.01

1 Piece(s) 7 Day(s) 102548Shape EHard Clear Anodize15

MYR 396.43

1 Piece(s) 7 Day(s) 102548Shape EHard Clear Anodize16

MYR 396.43

1 Piece(s) 7 Day(s) 102548Shape EHard Clear Anodize17

MYR 400.06

1 Piece(s) 7 Day(s) 102548Shape EHard Clear Anodize18

MYR 400.06

1 Piece(s) 7 Day(s) 102548Shape EHard Clear Anodize19

MYR 406.13

1 Piece(s) 7 Day(s) 102548Shape EHard Clear Anodize20

MYR 409.76

1 Piece(s) 7 Day(s) 102548Shape EHard Clear Anodize22

MYR 412.19

1 Piece(s) 7 Day(s) 102548Shape EHard Clear Anodize24

MYR 323.69

1 Piece(s) 7 Day(s) 101050Shape EHard Clear Anodize12

MYR 324.90

1 Piece(s) 7 Day(s) 101050Shape EHard Clear Anodize14

MYR 437.65

1 Piece(s) 7 Day(s) 101550Shape EHard Clear Anodize12

MYR 438.85

1 Piece(s) 7 Day(s) 101550Shape EHard Clear Anodize14

MYR 447.34

1 Piece(s) 7 Day(s) 101550Shape EHard Clear Anodize15

MYR 448.55

1 Piece(s) 7 Day(s) 101550Shape EHard Clear Anodize16

MYR 448.55

1 Piece(s) 7 Day(s) 101550Shape EHard Clear Anodize17

MYR 453.41

1 Piece(s) 7 Day(s) 101550Shape EHard Clear Anodize18

MYR 453.41

1 Piece(s) 7 Day(s) 101550Shape EHard Clear Anodize19

MYR 459.46

1 Piece(s) 7 Day(s) 101550Shape EHard Clear Anodize20

MYR 463.10

1 Piece(s) 7 Day(s) 101550Shape EHard Clear Anodize22

MYR 377.03

1 Piece(s) 7 Day(s) 102050Shape EHard Clear Anodize12

MYR 379.45

1 Piece(s) 7 Day(s) 102050Shape EHard Clear Anodize14

MYR 386.72

1 Piece(s) 7 Day(s) 102050Shape EHard Clear Anodize15

MYR 389.15

1 Piece(s) 7 Day(s) 102050Shape EHard Clear Anodize16

MYR 389.15

1 Piece(s) 7 Day(s) 102050Shape EHard Clear Anodize17

MYR 394.01

1 Piece(s) 7 Day(s) 102050Shape EHard Clear Anodize18

MYR 394.01

1 Piece(s) 7 Day(s) 102050Shape EHard Clear Anodize19

MYR 398.85

1 Piece(s) 7 Day(s) 102050Shape EHard Clear Anodize20

MYR 403.70

1 Piece(s) 7 Day(s) 102050Shape EHard Clear Anodize22

MYR 406.13

1 Piece(s) 7 Day(s) 102050Shape EHard Clear Anodize24

MYR 412.19

1 Piece(s) 7 Day(s) 102050Shape EHard Clear Anodize25

MYR 418.25

1 Piece(s) 7 Day(s) 102050Shape EHard Clear Anodize28

MYR 396.43

1 Piece(s) 7 Day(s) 102550Shape EHard Clear Anodize12

MYR 398.85

1 Piece(s) 7 Day(s) 102550Shape EHard Clear Anodize14

MYR 406.13

1 Piece(s) 7 Day(s) 102550Shape EHard Clear Anodize15

MYR 408.55

1 Piece(s) 7 Day(s) 102550Shape EHard Clear Anodize16

MYR 408.55

1 Piece(s) 7 Day(s) 102550Shape EHard Clear Anodize17

MYR 413.40

1 Piece(s) 7 Day(s) 102550Shape EHard Clear Anodize18

MYR 413.40

1 Piece(s) 7 Day(s) 102550Shape EHard Clear Anodize19

MYR 418.25

1 Piece(s) 7 Day(s) 102550Shape EHard Clear Anodize20

MYR 423.09

1 Piece(s) 7 Day(s) 102550Shape EHard Clear Anodize22

MYR 424.31

1 Piece(s) 7 Day(s) 102550Shape EHard Clear Anodize24

MYR 431.58

1 Piece(s) 7 Day(s) 102550Shape EHard Clear Anodize25

MYR 437.65

1 Piece(s) 7 Day(s) 102550Shape EHard Clear Anodize28

MYR 391.58

1 Piece(s) 7 Day(s) 101060Shape EHard Clear Anodize12

MYR 392.79

1 Piece(s) 7 Day(s) 101060Shape EHard Clear Anodize14

MYR 523.71

1 Piece(s) 7 Day(s) 101560Shape EHard Clear Anodize12

MYR 526.14

1 Piece(s) 7 Day(s) 101560Shape EHard Clear Anodize14

MYR 533.42

1 Piece(s) 7 Day(s) 101560Shape EHard Clear Anodize15

MYR 535.84

1 Piece(s) 7 Day(s) 101560Shape EHard Clear Anodize16

MYR 535.84

1 Piece(s) 7 Day(s) 101560Shape EHard Clear Anodize17

MYR 539.48

1 Piece(s) 7 Day(s) 101560Shape EHard Clear Anodize18

MYR 539.48

1 Piece(s) 7 Day(s) 101560Shape EHard Clear Anodize19

MYR 545.54

1 Piece(s) 7 Day(s) 101560Shape EHard Clear Anodize20

MYR 549.18

1 Piece(s) 7 Day(s) 101560Shape EHard Clear Anodize22

MYR 458.26

1 Piece(s) 7 Day(s) 102060Shape EHard Clear Anodize12

MYR 460.68

1 Piece(s) 7 Day(s) 102060Shape EHard Clear Anodize14

MYR 467.95

1 Piece(s) 7 Day(s) 102060Shape EHard Clear Anodize15

MYR 470.38

1 Piece(s) 7 Day(s) 102060Shape EHard Clear Anodize16

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Basic Information

Type Keyless Bushings Belt Type T5 Material Extra Super Duralumin Series Aluminum Alloy
Timing Pulley / Idler Pulleys

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