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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
HTTA34T5250-E-15
HTTA34T5250-E-16
HTTA34T5250-F-10
HTTA34T5250-F-12
HTTA34T5250-F-14
HTTA34T5250-F-15
HTTA34T5250-F-16
HTTA36T5100-E-10
HTTA36T5100-E-12
HTTA36T5100-E-14
HTTA36T5150-E-10
HTTA36T5150-E-12
HTTA36T5150-E-14
HTTA36T5150-E-15
HTTA36T5150-E-16
HTTA36T5150-F-10
HTTA36T5200-E-10
HTTA36T5200-E-12
HTTA36T5200-E-14
HTTA36T5200-E-15
HTTA36T5200-E-16
HTTA36T5200-F-10
HTTA36T5200-F-12
HTTA36T5200-F-14
HTTA36T5200-F-15
HTTA36T5200-F-16
HTTA36T5250-E-10
HTTA36T5250-E-12
HTTA36T5250-E-14
HTTA36T5250-E-15
HTTA36T5250-E-16
HTTA36T5250-F-10
HTTA36T5250-F-12
HTTA36T5250-F-14
HTTA36T5250-F-15
HTTA36T5250-F-16
HTTA40T5100-E-10
HTTA40T5100-E-12
HTTA40T5100-E-14
HTTA40T5150-E-10
HTTA40T5150-E-12
HTTA40T5150-E-14
HTTA40T5150-E-15
HTTA40T5150-E-16
HTTA40T5150-E-17
HTTA40T5150-E-18
HTTA40T5150-E-19
HTTA40T5150-F-10
HTTA40T5200-E-10
HTTA40T5200-E-12
HTTA40T5200-E-14
HTTA40T5200-E-15
HTTA40T5200-E-16
HTTA40T5200-E-17
HTTA40T5200-E-18
HTTA40T5200-E-19
HTTA40T5200-F-10
HTTA40T5200-F-12
HTTA40T5200-F-14
HTTA40T5200-F-15
HTTA40T5200-F-16
HTTA40T5200-F-17
HTTA40T5200-F-18
HTTA40T5200-F-19
HTTA40T5250-E-10
HTTA40T5250-E-12
HTTA40T5250-E-14
HTTA40T5250-E-15
HTTA40T5250-E-16
HTTA40T5250-E-17
HTTA40T5250-E-18
HTTA40T5250-E-19
HTTA40T5250-F-10
HTTA40T5250-F-12
HTTA40T5250-F-14
HTTA40T5250-F-15
HTTA40T5250-F-16
HTTA40T5250-F-17
HTTA40T5250-F-18
HTTA40T5250-F-19
HTTA44T5100-E-12
HTTA44T5100-E-14
HTTA44T5150-E-12
HTTA44T5150-E-14
HTTA44T5150-E-15
HTTA44T5150-E-16
HTTA44T5150-E-17
HTTA44T5150-E-18
HTTA44T5150-E-19
HTTA44T5150-E-20
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 310.35

1 Piece(s) 7 Day(s) 102534Shape EClear Anodize15

MYR 312.78

1 Piece(s) 7 Day(s) 102534Shape EClear Anodize16

MYR 292.17

1 Piece(s) 7 Day(s) 102534Shape FClear Anodize10

MYR 300.66

1 Piece(s) 7 Day(s) 102534Shape FClear Anodize12

MYR 301.86

1 Piece(s) 7 Day(s) 102534Shape FClear Anodize14

MYR 290.05

1 Piece(s) 7 Day(s) 102534Shape FClear Anodize15

MYR 312.78

1 Piece(s) 7 Day(s) 102534Shape FClear Anodize16

MYR 257.01

1 Piece(s) 7 Day(s) 101036Shape EClear Anodize10

MYR 265.49

1 Piece(s) 7 Day(s) 101036Shape EClear Anodize12

MYR 267.92

1 Piece(s) 7 Day(s) 101036Shape EClear Anodize14

MYR 324.90

1 Piece(s) 7 Day(s) 101536Shape EClear Anodize10

MYR 311.58

1 Piece(s) 7 Day(s) 101536Shape EClear Anodize12

MYR 312.71

1 Piece(s) 7 Day(s) 101536Shape EClear Anodize14

MYR 320.64

1 Piece(s) 7 Day(s) 101536Shape EClear Anodize15

MYR 322.91

1 Piece(s) 7 Day(s) 101536Shape EClear Anodize16

MYR 324.90

1 Piece(s) 7 Day(s) 101536Shape FClear Anodize10

MYR 295.81

1 Piece(s) 7 Day(s) 102036Shape EClear Anodize10

MYR 304.29

1 Piece(s) 7 Day(s) 102036Shape EClear Anodize12

MYR 305.50

1 Piece(s) 7 Day(s) 102036Shape EClear Anodize14

MYR 313.99

1 Piece(s) 7 Day(s) 102036Shape EClear Anodize15

MYR 316.42

1 Piece(s) 7 Day(s) 102036Shape EClear Anodize16

MYR 295.81

1 Piece(s) 7 Day(s) 102036Shape FClear Anodize10

MYR 304.29

1 Piece(s) 7 Day(s) 102036Shape FClear Anodize12

MYR 305.50

1 Piece(s) 7 Day(s) 102036Shape FClear Anodize14

MYR 313.99

1 Piece(s) 7 Day(s) 102036Shape FClear Anodize15

MYR 295.71

1 Piece(s) 7 Day(s) 102036Shape FClear Anodize16

MYR 309.14

1 Piece(s) 7 Day(s) 102536Shape EClear Anodize10

MYR 317.62

1 Piece(s) 7 Day(s) 102536Shape EClear Anodize12

MYR 318.84

1 Piece(s) 7 Day(s) 102536Shape EClear Anodize14

MYR 327.32

1 Piece(s) 7 Day(s) 102536Shape EClear Anodize15

MYR 329.74

1 Piece(s) 7 Day(s) 102536Shape EClear Anodize16

MYR 309.14

1 Piece(s) 7 Day(s) 102536Shape FClear Anodize10

MYR 317.62

1 Piece(s) 7 Day(s) 102536Shape FClear Anodize12

MYR 318.84

1 Piece(s) 7 Day(s) 102536Shape FClear Anodize14

MYR 327.32

1 Piece(s) 7 Day(s) 102536Shape FClear Anodize15

MYR 329.74

1 Piece(s) 7 Day(s) 102536Shape FClear Anodize16

MYR 278.83

1 Piece(s) 7 Day(s) 101040Shape EClear Anodize10

MYR 287.32

1 Piece(s) 7 Day(s) 101040Shape EClear Anodize12

MYR 289.74

1 Piece(s) 7 Day(s) 101040Shape EClear Anodize14

MYR 346.72

1 Piece(s) 7 Day(s) 101540Shape EClear Anodize10

MYR 355.21

1 Piece(s) 7 Day(s) 101540Shape EClear Anodize12

MYR 357.64

1 Piece(s) 7 Day(s) 101540Shape EClear Anodize14

MYR 341.03

1 Piece(s) 7 Day(s) 101540Shape EClear Anodize15

MYR 343.30

1 Piece(s) 7 Day(s) 101540Shape EClear Anodize16

MYR 367.33

1 Piece(s) 7 Day(s) 101540Shape EClear Anodize17

MYR 347.83

1 Piece(s) 7 Day(s) 101540Shape EClear Anodize18

MYR 372.18

1 Piece(s) 7 Day(s) 101540Shape EClear Anodize19

MYR 346.72

1 Piece(s) 7 Day(s) 101540Shape FClear Anodize10

MYR 320.05

1 Piece(s) 7 Day(s) 102040Shape EClear Anodize10

MYR 328.54

1 Piece(s) 7 Day(s) 102040Shape EClear Anodize12

MYR 309.31

1 Piece(s) 7 Day(s) 102040Shape EClear Anodize14

MYR 338.23

1 Piece(s) 7 Day(s) 102040Shape EClear Anodize15

MYR 340.66

1 Piece(s) 7 Day(s) 102040Shape EClear Anodize16

MYR 340.66

1 Piece(s) 7 Day(s) 102040Shape EClear Anodize17

MYR 345.51

1 Piece(s) 7 Day(s) 102040Shape EClear Anodize18

MYR 345.51

1 Piece(s) 7 Day(s) 102040Shape EClear Anodize19

MYR 299.11

1 Piece(s) 7 Day(s) 102040Shape FClear Anodize10

MYR 328.54

1 Piece(s) 7 Day(s) 102040Shape FClear Anodize12

MYR 330.96

1 Piece(s) 7 Day(s) 102040Shape FClear Anodize14

MYR 338.23

1 Piece(s) 7 Day(s) 102040Shape FClear Anodize15

MYR 318.37

1 Piece(s) 7 Day(s) 102040Shape FClear Anodize16

MYR 340.66

1 Piece(s) 7 Day(s) 102040Shape FClear Anodize17

MYR 322.91

1 Piece(s) 7 Day(s) 102040Shape FClear Anodize18

MYR 345.51

1 Piece(s) 7 Day(s) 102040Shape FClear Anodize19

MYR 334.60

1 Piece(s) 7 Day(s) 102540Shape EClear Anodize10

MYR 343.08

1 Piece(s) 7 Day(s) 102540Shape EClear Anodize12

MYR 345.51

1 Piece(s) 7 Day(s) 102540Shape EClear Anodize14

MYR 352.79

1 Piece(s) 7 Day(s) 102540Shape EClear Anodize15

MYR 355.21

1 Piece(s) 7 Day(s) 102540Shape EClear Anodize16

MYR 355.21

1 Piece(s) 7 Day(s) 102540Shape EClear Anodize17

MYR 358.84

1 Piece(s) 7 Day(s) 102540Shape EClear Anodize18

MYR 358.84

1 Piece(s) 7 Day(s) 102540Shape EClear Anodize19

MYR 334.60

1 Piece(s) 7 Day(s) 102540Shape FClear Anodize10

MYR 343.08

1 Piece(s) 7 Day(s) 102540Shape FClear Anodize12

MYR 345.51

1 Piece(s) 7 Day(s) 102540Shape FClear Anodize14

MYR 329.70

1 Piece(s) 7 Day(s) 102540Shape FClear Anodize15

MYR 355.21

1 Piece(s) 7 Day(s) 102540Shape FClear Anodize16

MYR 355.21

1 Piece(s) 7 Day(s) 102540Shape FClear Anodize17

MYR 358.84

1 Piece(s) 7 Day(s) 102540Shape FClear Anodize18

MYR 335.37

1 Piece(s) 7 Day(s) 102540Shape FClear Anodize19

MYR 292.17

1 Piece(s) 7 Day(s) 101044Shape EClear Anodize12

MYR 293.37

1 Piece(s) 7 Day(s) 101044Shape EClear Anodize14

MYR 380.67

1 Piece(s) 7 Day(s) 101544Shape EClear Anodize12

MYR 381.88

1 Piece(s) 7 Day(s) 101544Shape EClear Anodize14

MYR 390.36

1 Piece(s) 7 Day(s) 101544Shape EClear Anodize15

MYR 391.58

1 Piece(s) 7 Day(s) 101544Shape EClear Anodize16

MYR 391.58

1 Piece(s) 7 Day(s) 101544Shape EClear Anodize17

MYR 396.43

1 Piece(s) 7 Day(s) 101544Shape EClear Anodize18

MYR 396.43

1 Piece(s) 7 Day(s) 101544Shape EClear Anodize19

MYR 376.16

1 Piece(s) 7 Day(s) 101544Shape EClear Anodize20

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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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