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

Volume Discount
Lead Time Reduction

MISUMI

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.

Part Number

Configured Part Number is shown.

Drawing/Specifications
3D Preview
Part Numbers
More Information
Catalog

[ ! ]For Keyway Dimension Details, Click here
・Materials

Type	Belt Width					[ M ] Material		[ S ] Surface Treatment	[ A ] Accessories Set Screw
	19.1mm (3/4inch)	25.4mm (1inch)	38.1mm (1.5inch)	50.8mm (2inch)	76.2mm (3inch)	Pulley	Flange
	H075 (Number of Teeth: Up to 36)	H100	H150	H200 (Number of Teeth: Up to 36)	H300 (Number of Teeth: Up to 36)	Pulley	Flange
ATPA□□H	●	●	●	●	●	Aluminum Alloy 7000 series	Aluminum Alloy	Clear Anodize	304 Stainless Steel
ATPB□□H	●	●	●	●	●			Black Anodize
ATPK□□H	●	●	●	●	●			Hard Clear Anodize *
ATPN□□H	●	●	●	●	●			Electroless Nickel Plating
ATPT	●	●	●	●	●	1045 Carbon Steel or Equivalent	Low Carbon Steel	-	4137 Alloy Steel (Black Oxide)
ATP	●	●	●	●	●			Black Oxide
ATPP	●	●	●	●	●			Electroless Nickel Plating

[ ! ]Flange is installed, and set screws are included with Shaft Bores P, N and C.
* Hard Clear Anodize: Film Hardness 300HV ~

Specifications

Part Number

Pulley Shape

Shaft Bore Specs., I.D.

(Shaft Bore Specs.: H, P, N, C)

ATP18H150

N20

(Shaft Bore Specs.: V, F)

ATP20H100

V20

Z38

J23.0

(Shaft Bore Specs: Y)

ATP30H150

Y25

Q42

R42

Alterations

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.

CAD Download

: 30; 60; 90

Part Number

Part Number	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Belt 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)	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)

More Information

■For Timing Belts, see WP.1463 and for Idlers with Teeth, see WP.1473. For Timing Belts, see WP.1429. For Long Timing Belts, see WP.1447.

Product TOP

Basic Information

Type	Timing Pulleys	Belt Type	H	Timing Pulleys/Idlers	Pulleys

Configure

180 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Belt Width Used
Belt Width Used(Inch)(Inch)
0.75 in (3/4")

1.00 in (1")

1.50 in (1-1/2'')

2.00 in (2")
Clear
Belt Width Used
Belt Width Used(mm)(mm)
19.1

25.4

38.1

50.8

76.2
Clear
Number of Teeth(T)
14

15

16

17

18

19

20

21

22

24

25

26

28

30

32

34

36

38

40

42

44

48

50

60

72
Clear
Material
- Steel
- Aluminum
  - Aluminum Alloy 7000 series(Duralumin)
Clear
Surface Treatment
Not Provided

Black Oxide Coating

Clear Anodize

Black Anodize

Hard Clear Anodize

Electroless Nickel Plating
Clear
Shaft Bore Dia. d(inch)
1

1-7/8

1-5/8

1-3/4

1-3/8

1-1/2

1-1/4

1/2

2

3/4

5/8

7/8
Clear
Shaft Bore Spec.(inch)
- Inch Key Grove Hole+Tap
- Inch Round Hole
- Inch Round Hole+Tap
Clear
01.[H] Shaft Bore Spec. (Round Hole)(mm)
[20-67/1mm Unit(s)]
Clear
02.[P] Shaft Bore Spec. (Round Hole + Tap)(mm)
[20-57/1mm Unit(s)]
Clear
03.[N] Shaft Bore Spec. (New JIS Keyway Hole + Tap)(mm)
[20-49/1mm Unit(s)]
Clear
05.[C] Shaft Bore Spec. (Old JIS Keyway Hole + Tap)(mm)
12

15

16

18

19

20
Clear
06.[V] Shaft Bore Spec. (Stepped Hole)(mm)
Clear
07.[F] Shaft Bore Spec. (Stepped Hole: Counterbored Holes on the Hub Side)(mm)
Clear
08.[Y] Shaft Bore Spec. (Both Ends Stepped Hole)(mm)
Clear
type
- ATP##H
- ATP##H####INCHBORE
- ATPA##H
- ATPA##H####INCHBORE
- ATPB##H
- ATPB##H####INCHBORE
- ATPK##H
- ATPK##H####INCHBORE
- ATPN##H
- ATPN##H####INCHBORE
- ATPP##H
- ATPP##H####INCHBORE
- ATPT##H
- ATPT##H####INCHBORE
Clear
Pulley Shape
- Shape A
- Shape B
- D Shape
Clear
CAD
- 2D
- 3D
Clear