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Synchronous Pulleys - Regular Torque, XL Series. (Part Numbers)

Synchronous Pulleys - Regular Torque, XL 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.
Timing Pulleys XL Type:Related Image

[ ! ]For Keyway Dimension Details, Click here

・Materials
TypeBelt Width[ M ]Material[ S ]Surface Treatment[ A ]Accessories
Set Screw
6.4 mm
(1/4 inch)
7.9 mm (5/16 inch)9.5 mm
(3/8 inch)
12.7 mm (1/2 inch)PulleyFlange
XL025XL031XL037XL050
ATP2000 Series
Aluminum Alloy
Aluminum AlloyClear Anodize304 Stainless Steel
BTPBlack Anodize
KTPHard Clear Anodize *
NTPElectroless Nickel Plating
MTP-1045 Carbon Steel
or Equivalent
Low Carbon Steel-4137 Alloy Steel
(Black Oxide)
MTPB-Black Oxide
MTPP-Electroless Nickel Plating
STP-304 Stainless Steel304 Stainless Steel-304 Stainless Steel
* Hard Anodize Treatment: Film Hardness 300HV ~
[ ! ]Flange is installed, and set screws are included with Shaft Bores P, N and C.

 

Specifications

 Part Number-Pulley Shape-Shaft Bore Specs., I.D.-Z-J-Q-R-S-T
(Shaft Bore Specs.: H, P, N, C)ATP24XL037-B-N10       R32    
(Shaft Bore Specs.: V, F)ATP60XL050-A-V20-Z28-J16.0       
(Shaft Bore Specs: Y)ATP40XL050-A-Y20    -Q32--S7-T7

  [ ! ]Specify NK10 when New JIS Keywayed Bore + Tap with shaft bore diameter of 10 and keyway width 4.0mm (height 1.8mm) is requested. >> Click here
Timing Pulleys XL 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
BTP50XL025-A-NK10
BTP50XL025-B-NK10
BTP50XL031-A-NK10
BTP50XL031-B-NK10
BTP50XL037-A-NK10
BTP50XL037-B-NK10
BTP50XL050-A-NK10
BTP50XL050-B-NK10
BTP60XL025-A-NK10
BTP60XL025-B-NK10
BTP60XL031-A-NK10
BTP60XL031-B-NK10
BTP60XL037-A-NK10
BTP60XL037-B-NK10
BTP60XL050-A-NK10
BTP60XL050-B-NK10
BTP72XL025-A-NK10
BTP72XL025-B-NK10
BTP72XL031-A-NK10
BTP72XL031-B-NK10
BTP72XL037-A-NK10
BTP72XL037-B-NK10
BTP72XL050-A-NK10
BTP72XL050-B-NK10
KTP15XL025-A-NK10
KTP15XL025-B-NK10
KTP15XL031-A-NK10
KTP15XL031-B-NK10
KTP15XL037-A-NK10
KTP15XL037-B-NK10
KTP15XL050-A-NK10
KTP15XL050-B-NK10
KTP16XL025-A-NK10
KTP16XL025-B-NK10
KTP16XL031-A-NK10
KTP16XL031-B-NK10
KTP16XL037-A-NK10
KTP16XL037-B-NK10
KTP16XL050-A-NK10
KTP16XL050-B-NK10
KTP18XL025-A-NK10
KTP18XL025-B-NK10
KTP18XL031-A-NK10
KTP18XL031-B-NK10
KTP18XL037-A-NK10
KTP18XL037-B-NK10
KTP18XL050-A-NK10
KTP18XL050-B-NK10
KTP19XL025-A-NK10
KTP19XL025-B-NK10
KTP19XL031-A-NK10
KTP19XL031-B-NK10
KTP19XL037-A-NK10
KTP19XL037-B-NK10
KTP19XL050-A-NK10
KTP19XL050-B-NK10
KTP20XL025-A-NK10
KTP20XL025-B-NK10
KTP20XL031-A-NK10
KTP20XL031-B-NK10
KTP20XL037-A-NK10
KTP20XL037-B-NK10
KTP20XL050-A-NK10
KTP20XL050-B-NK10
KTP21XL025-A-NK10
KTP21XL025-B-NK10
KTP21XL031-A-NK10
KTP21XL031-B-NK10
KTP21XL037-A-NK10
KTP21XL037-B-NK10
KTP21XL050-A-NK10
KTP21XL050-B-NK10
KTP22XL025-A-NK10
KTP22XL025-B-NK10
KTP22XL031-A-NK10
KTP22XL031-B-NK10
KTP22XL037-A-NK10
KTP22XL037-B-NK10
KTP22XL050-A-NK10
KTP22XL050-B-NK10
KTP24XL025-A-NK10
KTP24XL025-B-NK10
KTP24XL031-A-NK10
KTP24XL031-B-NK10
KTP24XL037-A-NK10
KTP24XL037-B-NK10
KTP24XL050-A-NK10
KTP24XL050-B-NK10
KTP25XL025-A-NK10
KTP25XL025-B-NK10
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSBelt Width Used(Inch)
(Inch)
Belt 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)
04.[NK] Shaft Bore Spec. (Shaft Bore Dia. 10 Keyway Width 4mm Height 1.8mm) 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)
1 Piece(s)

11 Days or more

100.25 in (1/4")6.450Shape A[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.25 in (1/4")6.450Shape B[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.31 in (5/16")7.950Shape A[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.31 in (5/16")7.950Shape B[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.37 in (3/8")9.550Shape A[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.37 in (3/8")9.550Shape B[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.5 in (1/2")12.750Shape A[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.5 in (1/2")12.750Shape B[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.25 in (1/4")6.460Shape A[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.25 in (1/4")6.460Shape B[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.31 in (5/16")7.960Shape A[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.31 in (5/16")7.960Shape B[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.37 in (3/8")9.560Shape A[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.37 in (3/8")9.560Shape B[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.5 in (1/2")12.760Shape A[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

11 Days or more

100.5 in (1/2")12.760Shape B[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.472Shape A[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.472Shape B[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.972Shape A[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.972Shape B[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.572Shape A[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.572Shape B[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.772Shape A[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.772Shape B[Aluminum] Aluminum Alloy 2000 seriesBlack Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.415Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.415Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.915Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.915Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.515Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.515Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.715Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.715Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.416Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.416Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.916Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.916Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.516Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.516Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.716Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.716Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.418Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.418Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.918Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.918Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.518Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.518Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.718Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.718Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.419Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.419Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.919Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.919Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.519Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.519Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.719Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.719Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.420Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.420Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.920Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.920Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.520Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.520Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.720Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.720Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.421Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.421Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.921Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.921Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.521Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.521Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.721Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.721Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.422Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.422Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.922Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.922Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.522Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.522Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.722Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.722Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.424Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.424Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.924Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.31 in (5/16")7.924Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.524Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.37 in (3/8")9.524Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.724Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.5 in (1/2")12.724Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.425Shape A[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----
1 Piece(s)

13 Days or more

100.25 in (1/4")6.425Shape B[Aluminum] Aluminum Alloy 2000 seriesHard Clear Anodize-----10----

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More Information

■For Timing Pulleys, see W P.1463, for Keyless Timing Pulleys, see P.1426 and for Idlers with Teeth, see WP.1445.
 

Basic Information

Type Timing Pulleys Belt Type XL Timing Pulleys/Idlers Pulleys

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Complementary Products

MISUMI Unit Example related to this product

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