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  • Penghentian penjualan kategori produk pneumatik Seri Ekonomi (E-series). Info Detail
    Notice of End of Sales for Economy Series Pneumatic Equipment Category. More information.

Keyless High Torque Timing Pulleys - P8M

Keyless High Torque Timing Pulleys - P8M

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

(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.
■P5M
● Pulley Shape
Shape E
Shape F
Standard Tooth Profile
Tooth groove dimensions slightly vary according to the number of teeth. (Pitch: 8.0mm)
Table 1: Select Shaft Bore Dia.
dH7Max. allowable torque N⋅mD(L)
ST BushingSH BushingST BushingSH Bushing
124823323110.5
14733512
157836
16833713
178838
181544314
1916345
2017146
2218648
2420650
2521652
283535415.5
3038257
324125916.5
3545163
386867019
4072571
427577420
4514908424.5
48160087
50166089

[ ! ] Surface treatment may not be applied to the shaft bores.
[!] Two types of bushings are available: standard type (ST bushings) and short type (SH bushings).
[ ! ] Electroless nickel plated bushing (alterations BMC, BMR) decreases maximum allowable torque and allowable thrust load by 20 to 30%.
[ ! ] Unless otherwise specified except for teeth and F dimensions, the dimension tolerance conforms to JIS B 0405 Class m.
TypePart number[M]Material *1[S] Surface Treatment
Belt width: 15 mm
A: 16.8 W: 22
Belt width: 25 mm
A: 27.8 W: 33
PulleyFlangeBushingPulleyFlangeBushing
P8M150P8M250
PTLAExtra Super Duralumin
Aluminum alloy
Aluminum alloyS45C
equivalent
Clear Anodize
PTLKHard Clear Anodized *2
PTLNElectroless nickel plating
PTLMS45C
equivalent
SPCCS45C
equivalent
Black Oxide Coating
PTLGElectroless nickel plating
*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
mmNominal
P8M150P8M250
A16.827.8
W2233

Specification Table

Part numberPulley ShapeShaft Bore Dia.
PTLA24P8M250F16
Part numberPulley
Shape
dH7 range 1 mm incrementsP.D.O.DFE
TypeNumber of TeethType
Nominal Width
Shape EShape F
PTLA,PTLK,PTLNPTLM,PTLGPTLA,PTLK,PTLN
P8M150P8M250P8M250P8M150P8M250
ST BushingST BushingST BushingSH BushingST Bushing
PTLA

PTLK

PTLN
20P8M150

P8M250
E

F
12,14-17121250.9349.565540
2153.4852.16145
2212,14-1756.0254.65
2358.5757.26750
2412,14-20,2212,14-1861.1259.74
2563.6662.297056
2616-20,22,24,2516-20,22,24,2520,2416-20,22,2466.2164.847458
2768.7567.38
2816-20,22,24,2516-20,22,24,2571.369.938060
2973.8572.488363
3020,24,2576.3975.02
3178.9477.578767
3216-20,22,24,25,28,30,32,3516-20,22,24,25,28,30,3281.4980.12
3384.0382.669575
3416-20,22,24,25,28,30,32,3586.5885.21
3589.1387.75
3691.6790.39980
3794.2292.8510484
3896.7795.39
3999.3197.9411190
4020,22,24,25,28,30,32,35,38,40,4220,22,24,25,28,30,32,35101.86100.49
41104.41103.03
42106.95105.58
43109.5108.13119100
44112.05110.67
45114.59113.22123102
46117.14115.77127105
47119.68118.31
4820,22,24,25,28,30,32,35,38,40,4220,22,24,25,28,30,32,35,38,40,42,45122.23120.86
49124.78123.41135115
5020,22,24,25,28,30,32,35,38,40,42,45,48,5020,22,24,25,28,30,32,35127.32125.95
51129.87128.5
52132.42131.04140120
53134.96133.59
54137.51136.14144125
55140.06138.68
56142.6141.23152130
57145.15143.78
58147.7146.32
59150.24148.87160140
60152.79151.42

Alterations

Part numberPulley ShapeShaft Bore Dia.(FC·NFC·LFC·RFC·BMC·BMR·OP)
PTLA30P8M250F20BMC
AlterationsFlange CutNo FlangeSingle FlangeSurface TreatmentPulley for Replacement (Pulley Only)
CodeFCNFCLFC·RFCBMC·BMROP
Spec.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)
Applies electroless nickel plating on a bushing.
 
(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)
[NG] Not applicable to PTLM and PTLG
[NG] Combination with OP is not available
Pulleys will be shipped with bushings uninstalled.
[ ! ]FC ≥ (O. D.) +1
[ ! ]FC ≤ F-2
Ordering Code FC35

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.
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Part Number
PTLA20P8M150-F-12
PTLA20P8M250-F-12
PTLA22P8M150-F-12
PTLA22P8M250-F-[12,​14,​15,​16,​17]
PTLA24P8M150-F-12
PTLA24P8M250-F-[12,​14,​15,​16,​17,​18]
PTLA26P8M250-F-[16,​17,​18,​19,​20,​22,​24]
PTLA28P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25]
PTLA30P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25]
PTLA32P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32]
PTLA34P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35]
PTLA36P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35]
PTLA40P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLA44P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLA48P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLA50P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLA60P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLK20P8M150-F-12
PTLK20P8M250-F-12
PTLK22P8M150-F-12
PTLK22P8M250-F-[12,​14,​15,​16,​17]
PTLK24P8M150-F-12
PTLK24P8M250-F-[12,​14,​15,​16,​17,​18]
PTLK26P8M250-F-[16,​17,​18,​19,​20,​22,​24]
PTLK28P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25]
PTLK30P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25]
PTLK32P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32]
PTLK34P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35]
PTLK36P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35]
PTLK40P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLK44P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLK48P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLK50P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLK60P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLN20P8M150-F-12
PTLN20P8M250-F-12
PTLN22P8M150-F-12
PTLN22P8M250-F-[12,​14,​15,​16,​17]
PTLN24P8M150-F-12
PTLN24P8M250-F-[12,​14,​15,​16,​17,​18]
PTLN26P8M250-F-[16,​17,​18,​19,​20,​22,​24]
PTLN28P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25]
PTLN30P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25]
PTLN32P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32]
PTLN34P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35]
PTLN36P8M250-F-[16,​17,​18,​19,​20,​22,​24,​25,​28,​30,​32,​35]
PTLN40P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLN44P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLN48P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLN50P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
PTLN60P8M250-F-[20,​22,​24,​25,​28,​30,​32,​35]
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)

-

1 Piece(s) 10 Day(s) or more 101520Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize12

-

1 Piece(s) 10 Day(s) or more 102520Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize12

-

1 Piece(s) 10 Day(s) or more 101522Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize12

-

1 Piece(s) 10 Day(s) or more 102522Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize12 ~ 17

-

1 Piece(s) 10 Day(s) or more 101524Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize12

-

1 Piece(s) 10 Day(s) or more 102524Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize12 ~ 18

-

1 Piece(s) 10 Day(s) or more 102526Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize16 ~ 24

-

1 Piece(s) 10 Day(s) or more 102528Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize16 ~ 25

-

1 Piece(s) 10 Day(s) or more 102530Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize16 ~ 25

-

1 Piece(s) 10 Day(s) or more 102532Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize16 ~ 32

-

1 Piece(s) 10 Day(s) or more 102534Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize16 ~ 35

-

1 Piece(s) 10 Day(s) or more 102536Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize16 ~ 35

-

1 Piece(s) 10 Day(s) or more 102540Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize20 ~ 35

-

1 Piece(s) 10 Day(s) or more 102544Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize20 ~ 35

-

1 Piece(s) 10 Day(s) or more 102548Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize20 ~ 35

-

1 Piece(s) 10 Day(s) or more 102550Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize20 ~ 35

-

1 Piece(s) 10 Day(s) or more 102560Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyClear Anodize20 ~ 35

-

1 Piece(s) 12 Day(s) or more 101520Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize12

-

1 Piece(s) 12 Day(s) or more 102520Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize12

-

1 Piece(s) 12 Day(s) or more 101522Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize12

-

1 Piece(s) 12 Day(s) or more 102522Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize12 ~ 17

-

1 Piece(s) 12 Day(s) or more 101524Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize12

-

1 Piece(s) 12 Day(s) or more 102524Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize12 ~ 18

-

1 Piece(s) 12 Day(s) or more 102526Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize16 ~ 24

-

1 Piece(s) 12 Day(s) or more 102528Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize16 ~ 25

-

1 Piece(s) 12 Day(s) or more 102530Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize16 ~ 25

-

1 Piece(s) 12 Day(s) or more 102532Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize16 ~ 32

-

1 Piece(s) 12 Day(s) or more 102534Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize16 ~ 35

-

1 Piece(s) 12 Day(s) or more 102536Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize16 ~ 35

-

1 Piece(s) 12 Day(s) or more 102540Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize20 ~ 35

-

1 Piece(s) 12 Day(s) or more 102544Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize20 ~ 35

-

1 Piece(s) 12 Day(s) or more 102548Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize20 ~ 35

-

1 Piece(s) 12 Day(s) or more 102550Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize20 ~ 35

-

1 Piece(s) 12 Day(s) or more 102560Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyHard Clear Anodize20 ~ 35

-

1 Piece(s) 12 Day(s) or more 101520Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating12

-

1 Piece(s) 12 Day(s) or more 102520Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating12

-

1 Piece(s) 12 Day(s) or more 101522Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating12

-

1 Piece(s) 12 Day(s) or more 102522Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating12 ~ 17

-

1 Piece(s) 12 Day(s) or more 101524Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating12

-

1 Piece(s) 12 Day(s) or more 102524Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating12 ~ 18

-

1 Piece(s) 12 Day(s) or more 102526Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating16 ~ 24

-

1 Piece(s) 12 Day(s) or more 102528Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating16 ~ 25

-

1 Piece(s) 12 Day(s) or more 102530Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating16 ~ 25

-

1 Piece(s) 12 Day(s) or more 102532Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating16 ~ 32

-

1 Piece(s) 12 Day(s) or more 102534Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating16 ~ 35

-

1 Piece(s) 12 Day(s) or more 102536Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating16 ~ 35

-

1 Piece(s) 12 Day(s) or more 102540Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating20 ~ 35

-

1 Piece(s) 12 Day(s) or more 102544Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating20 ~ 35

-

1 Piece(s) 12 Day(s) or more 102548Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating20 ~ 35

-

1 Piece(s) 12 Day(s) or more 102550Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating20 ~ 35

-

1 Piece(s) 12 Day(s) or more 102560Shape F[Aluminum] Extra Super Duralumin Series Aluminum AlloyElectroless Nickel Plating20 ~ 35

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  1. 1
 

Basic Information

Type Keyless Bushings Belt Type P8M Timing Pulley / Idler Pulleys

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:021-8990-4102 / FAX:021-8990-5803
8:30am - 5:30pm (Monday - Friday)