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Synchronous Pulleys - High Torque, S8M Series.

Synchronous Pulleys - High Torque, S8M Series.
  • Volume Discount
  • Lead Time Reduction

New: Available number of teeth increased on metric pulleys. [August 2023]
METRIC/ INCH Bores Available!

  • METRIC
  • INCH
  • inCAD Components

(i)Caution

  • Please note that the swaged flange options, NFC, RFC, and LFC, are not reflected in the CAD data.
High Torque Timing Pulleys S8M Type:Related Image

[ ! ]For Keyway Dimension Details, see >> Click here
・Materials
Part Number[ M ]Material[ S ]Surface Treatment[ A ]Accessories
Set Screws
Belt Width 15mmBelt Width 25mmBelt Width 30mmBelt Width 40mmPulleyFlange
A: 17 W: 22 L: 37(42)A: 28 W: 33 L: 48(53)A: 33 W: 38 L: 53(58)A: 44 W: 49 L: 64(69)
HTPA_ _S8M150HTPA_ _S8M250HTPA_ _S8M300HTPA_ _S8M400Aluminum Alloy 7000 series
(Extra Super
Duralumin)
Aluminum AlloyClear Anodize304 Stainless Steel
HTPB_ _S8M150HTPB_ _S8M250HTPB_ _S8M300HTPB_ _S8M400Black Anodize
HTPK_ _S8M150HTPK_ _S8M250HTPK_ _S8M300HTPK_ _S8M400Hard Clear Anodize*
HTPN_ _S8M150HTPN_ _S8M250HTPN_ _S8M300HTPN_ _S8M400Electroless Nickel Plating
HTPT_ _S8M150HTPT_ _S8M250HTPT_ _S8M300HTPT_ _S8M4001045 Carbon Steel
or Equivalent
Low Carbon Steel-4137 Alloy Steel
(Black Oxide)
HTPM_ _S8M150HTPM_ _S8M250HTPM_ _S8M300HTPM_ _S8M400Black Oxide
HTPP_ _S8M150HTPP_ _S8M250HTPP_ _S8M300HTPP_ _S8M400Electroless Nickel Plating
*Hard Anodize Treatment: Film Hardness 300HV~

[ ! ]Flange is installed, and set screws are included with shaft bore specifications P, N and C.
[ ! ]L Dimensions in ( ) are for 44~72 toothed pulleys.
 

Specifications

 Part Number-Pulley Shape-Shaft Bore Spec., I.D.-Z-J-Q-R-S-T
(Shaft Bore Specs.: H, P, N, C)HTPA36S8M250-A-H65            
(Shaft Bore Specs: V, F)HTPA30S8M300-B-V20-Z38-J23.0        
(Shaft Bore Specs: Y)HTPA40S8M250-A-Y30    -Q62-R47-S16-T9
High Torque Timing Pulleys S8M Type:Related Image

Alterations

Part Number 

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

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Part Number
HTPA18S8M150-A-C[12,​15,​16,​18,​19,​20]
HTPA18S8M150-A-H[12-28/1]
HTPA18S8M150-A-HUF
HTPA18S8M150-A-HUG
HTPA18S8M150-A-HUH
HTPA18S8M150-A-HUJ
HTPA18S8M150-A-HUK
HTPA18S8M150-A-N[12-26/1]
HTPA18S8M150-A-NUF
HTPA18S8M150-A-NUG
HTPA18S8M150-A-NUH
HTPA18S8M150-A-NUJ
HTPA18S8M150-A-NUK
HTPA18S8M150-A-P[12-26/1]
HTPA18S8M150-A-PUF
HTPA18S8M150-A-PUG
HTPA18S8M150-A-PUH
HTPA18S8M150-A-PUJ
HTPA18S8M150-A-PUK
HTPA18S8M150-A-V[12-26/1]
HTPA18S8M150-A-Y[12-26/1]
HTPA18S8M250-A-C[12,​15,​16,​18,​19,​20]
HTPA18S8M250-A-H[12-28/1]
HTPA18S8M250-A-HUF
HTPA18S8M250-A-HUG
HTPA18S8M250-A-HUH
HTPA18S8M250-A-HUJ
HTPA18S8M250-A-HUK
HTPA18S8M250-A-N[12-26/1]
HTPA18S8M250-A-NUF
HTPA18S8M250-A-NUG
HTPA18S8M250-A-NUH
HTPA18S8M250-A-NUJ
HTPA18S8M250-A-NUK
HTPA18S8M250-A-P[12-26/1]
HTPA18S8M250-A-PUF
HTPA18S8M250-A-PUG
HTPA18S8M250-A-PUH
HTPA18S8M250-A-PUJ
HTPA18S8M250-A-PUK
HTPA18S8M250-A-V[12-26/1]
HTPA18S8M250-A-Y[12-26/1]
HTPA18S8M300-A-C[12,​15,​16,​18,​19,​20]
HTPA18S8M300-A-H[12-28/1]
HTPA18S8M300-A-HUF
HTPA18S8M300-A-HUG
HTPA18S8M300-A-HUH
HTPA18S8M300-A-HUJ
HTPA18S8M300-A-HUK
HTPA18S8M300-A-N[12-26/1]
HTPA18S8M300-A-NUF
HTPA18S8M300-A-NUG
HTPA18S8M300-A-NUH
HTPA18S8M300-A-NUJ
HTPA18S8M300-A-NUK
HTPA18S8M300-A-P[12-26/1]
HTPA18S8M300-A-PUF
HTPA18S8M300-A-PUG
HTPA18S8M300-A-PUH
HTPA18S8M300-A-PUJ
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSBelt Width Used(mm)
(mm)
Number of Teeth
(T)
Pulley Shape Material Surface Treatment Shaft Bore Dia. d
(inch)
Shaft Bore Spec.
(inch)
01.[H] Shaft Bore Spec. (Round Hole)
(mm)
02.[P] Shaft Bore Spec. (Round Hole + Tap)
(mm)
03.[N] Shaft Bore Spec. (New JIS Keyway Hole + Tap)
(mm)
05.[C] Shaft Bore Spec. (Old JIS Keyway Hole + Tap)
(mm)
06.[V] Shaft Bore Spec. (Stepped Hole)
(mm)
07.[F] Shaft Bore Spec. (Stepped Hole: Counterbored Holes on the Hub Side)
(mm)
08.[Y] Shaft Bore Spec. (Both Ends Stepped Hole)
(mm)
09.[WB] Shaft Bore Spec.(Add Two Stepped Holes)
(mm)
1 Piece(s)

10 Days or more

101518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize-----12 ~ 20----
1 Piece(s)

10 Days or more

101518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize--12 ~ 28-------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize1/2Inch Round Hole--------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize5/8Inch Round Hole--------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize3/4Inch Round Hole--------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize7/8Inch Round Hole--------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize1Inch Round Hole--------
1 Piece(s)

10 Days or more

101518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize----12 ~ 26-----
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize1/2Inch Key Grove Hole+Tap--------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize5/8Inch Key Grove Hole+Tap--------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize3/4Inch Key Grove Hole+Tap--------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize7/8Inch Key Grove Hole+Tap--------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize1Inch Key Grove Hole+Tap--------
1 Piece(s)

10 Days or more

101518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize---12 ~ 26------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize1/2Inch Round Hole+Tap--------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize5/8Inch Round Hole+Tap--------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize3/4Inch Round Hole+Tap--------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize7/8Inch Round Hole+Tap--------
1 Piece(s)Available

8 Days or more

101518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize1Inch Round Hole+Tap--------
1 Piece(s)

10 Days or more

101518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize------12 ~ 26---
1 Piece(s)

10 Days or more

101518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize--------12 ~ 26-
1 Piece(s)

10 Days or more

102518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize-----12 ~ 20----
1 Piece(s)

10 Days or more

102518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize--12 ~ 28-------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize1/2Inch Round Hole--------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize5/8Inch Round Hole--------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize3/4Inch Round Hole--------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize7/8Inch Round Hole--------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize1Inch Round Hole--------
1 Piece(s)

10 Days or more

102518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize----12 ~ 26-----
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize1/2Inch Key Grove Hole+Tap--------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize5/8Inch Key Grove Hole+Tap--------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize3/4Inch Key Grove Hole+Tap--------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize7/8Inch Key Grove Hole+Tap--------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize1Inch Key Grove Hole+Tap--------
1 Piece(s)

10 Days or more

102518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize---12 ~ 26------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize1/2Inch Round Hole+Tap--------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize5/8Inch Round Hole+Tap--------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize3/4Inch Round Hole+Tap--------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize7/8Inch Round Hole+Tap--------
1 Piece(s)Available

8 Days or more

102518Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize1Inch Round Hole+Tap--------
1 Piece(s)

10 Days or more

102518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize------12 ~ 26---
1 Piece(s)

10 Days or more

102518Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize--------12 ~ 26-
1 Piece(s)

10 Days or more

103018Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize-----12 ~ 20----
1 Piece(s)

10 Days or more

103018Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize--12 ~ 28-------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize1/2Inch Round Hole--------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize5/8Inch Round Hole--------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize3/4Inch Round Hole--------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize7/8Inch Round Hole--------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize1Inch Round Hole--------
1 Piece(s)

10 Days or more

103018Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize----12 ~ 26-----
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize1/2Inch Key Grove Hole+Tap--------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize5/8Inch Key Grove Hole+Tap--------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize3/4Inch Key Grove Hole+Tap--------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize7/8Inch Key Grove Hole+Tap--------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize1Inch Key Grove Hole+Tap--------
1 Piece(s)

10 Days or more

103018Shape A[Aluminum] Aluminum Alloy 7000 series(Duralumin)Clear Anodize---12 ~ 26------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize1/2Inch Round Hole+Tap--------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize5/8Inch Round Hole+Tap--------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize3/4Inch Round Hole+Tap--------
1 Piece(s)Available

8 Days or more

103018Shape A[Aluminum] Aluminum Alloy 2000 seriesClear Anodize7/8Inch Round Hole+Tap--------

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Basic Information

Type Timing Pulleys Belt Type S8M Timing Pulleys/Idlers Pulleys

Additional Products in this Category

Complementary Products

MISUMI Unit Example related to this product

Tech Support