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Spur Gears - Pressure Angle 20Deg., Module 2.5 (Part Numbers)

Lead Time Reduction

MISUMI

New: Width 20 mm added. [July 2023]
•Material : 1045 Carbon Steel or Equivalent, 304 Stainless Steel, Stainless Steel, Steel
•Shape : Shape A, Shape B
For complete product overview and details on Spur Gears - Pressure Angle 20Deg., Module 2.5 see the sections below:

inCAD Components

Part Number

Configured Part Number is shown.

Drawing/Specifications
3D Preview
Part Numbers
Catalog

Spur Gears - Pressure Angle 20Deg., Module 2.5:Related Image

[ ! ]Keyway Dimension Details >> Click here

・Materials

Type			[ M ]Material	[ S ]Surface Treatment	[ A ]Accessories
Straight Bore	Straight Bore+Tap	Keyway / Keyway+Tap	[ M ]Material	[ S ]Surface Treatment	[ A ]Accessories
GEAHB	GEAB	GEAKB	1045 Carbon Steel	-	Set Screw (4137 Alloy Steel Black Oxide)
GEAHBB	GEABB	GEAKBB		Black Oxide
GEAHBG	GEABG	GEAKBG		Electroless-Ni Plating
GEAHS	GEAS	GEAKS	304 SS	-	Set Screw (304 SS)

[ ! ]Set Screw is not included in Un-tapped Type products.

Specifications

Part Number	-	Number of Teeth	-	B	-	Gears Shape	-	P
GEAB2.5 GEAKB2.5	- -	15 30	- -	25 25	- -	B A	- -	8 10N

[ ! ]Gear shape will be "B" when not specified.

For alterations on tooth width and hub dimensions >>Click here

[ NG ]Shaft bore diameter 9N is not available for Keyway Bore+Tap.
[ ! ]Select 10K as P dimension if you request keyway width of 4.0mm (height 1.8mm) for Keyway+Tap with shaft bore diameter of 10. >> Click here
*1. Allowable Transmission Forces in the table are reference values calculated with prescribed conditions. For conditions, refer to >> Click here.

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.

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: 30; 60; 90

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Part Number
GEAB2.5-12-25-B-[8-13/1]
GEAB2.5-14-25-B-[8-15/1]
GEAB2.5-15-25-B-[8-20/1]
GEAB2.5-16-25-B-[8-22/1]
GEAB2.5-17-25-B-[8-24/1]
GEAB2.5-18-25-B-[8-26/1]
GEAB2.5-19-25-B-[8-27/1]
GEAB2.5-20-25-B-[8-28/1]
GEAB2.5-21-25-B-[8-30/1]
GEAB2.5-22-25-B-[8-32/1]
GEAB2.5-23-25-B-[8-34/1]
GEAB2.5-24-25-B-[8-36/1]
GEAB2.5-25-25-B-[8-38/1]
GEAB2.5-26-25-B-[8-43/1]
GEAB2.5-27-25-B-[8-48/1]
GEAB2.5-28-25-B-[8-48/1]
GEAB2.5-29-25-B-[8-49/1]
GEAB2.5-30-25-B-[8-51/1]
GEAB2.5-32-25-B-[8-55/1]
GEAB2.5-34-25-B-[10-55/1]
GEAB2.5-35-25-B-[10-55/1]
GEAB2.5-36-25-B-[10-57/1]
GEAB2.5-38-25-B-[10-57/1]
GEAB2.5-40-25-B-[10-60/1]
GEAB2.5-42-25-B-[10-60/1]
GEAB2.5-44-25-B-[10-60/1]
GEAB2.5-45-25-B-[10-60/1]
GEAB2.5-46-25-B-[10-60/1]
GEAB2.5-48-25-B-[10-60/1]
GEAB2.5-50-25-B-[12-60/1]
GEAB2.5-52-25-B-[15-60/1]
GEAB2.5-54-25-B-[15-60/1]
GEAB2.5-55-25-B-[15-60/1]
GEAB2.5-56-25-B-[15-60/1]
GEAB2.5-58-25-B-[15-60/1]
GEAB2.5-60-25-B-[25-60/1]
GEAB2.5-62-25-B-[25-60/1]
GEAB2.5-64-25-B-[25-60/1]
GEAB2.5-65-25-B-[25-60/1]
GEAB2.5-68-25-B-[25-60/1]
GEAB2.5-70-25-B-[25-60/1]
GEAB2.5-72-25-B-[25-60/1]
GEAB2.5-75-25-B-[25-60/1]
GEAB2.5-80-25-B-[25-60/1]
GEABB2.5-12-25-B-[8-13/1]
GEABB2.5-14-25-B-[8-15/1]
GEABB2.5-15-25-B-[8-20/1]
GEABB2.5-16-25-B-[8-22/1]
GEABB2.5-17-25-B-[8-24/1]
GEABB2.5-18-25-B-[8-26/1]
GEABB2.5-19-25-B-[8-27/1]
GEABB2.5-20-25-B-[8-28/1]
GEABB2.5-21-25-B-[8-30/1]
GEABB2.5-22-25-B-[8-32/1]
GEABB2.5-23-25-B-[8-34/1]
GEABB2.5-24-25-B-[8-36/1]
GEABB2.5-25-25-B-[8-38/1]
GEABB2.5-26-25-B-[8-43/1]
GEABB2.5-27-25-B-[8-48/1]
GEABB2.5-28-25-B-[8-48/1]
GEABB2.5-29-25-B-[8-49/1]
GEABB2.5-30-25-B-[8-51/1]
GEABB2.5-32-25-B-[8-55/1]
GEABB2.5-34-25-B-[10-55/1]
GEABB2.5-35-25-B-[10-55/1]
GEABB2.5-36-25-B-[10-57/1]
GEABB2.5-38-25-B-[10-57/1]
GEABB2.5-40-25-B-[10-60/1]
GEABB2.5-42-25-B-[10-60/1]
GEABB2.5-44-25-B-[10-60/1]
GEABB2.5-45-25-B-[10-60/1]
GEABB2.5-46-25-B-[10-60/1]
GEABB2.5-48-25-B-[10-60/1]
GEABB2.5-50-25-B-[12-60/1]
GEABB2.5-52-25-B-[15-60/1]
GEABB2.5-54-25-B-[15-60/1]
GEABB2.5-55-25-B-[15-60/1]
GEABB2.5-56-25-B-[15-60/1]
GEABB2.5-58-25-B-[15-60/1]
GEABB2.5-60-25-B-[25-60/1]
GEABB2.5-62-25-B-[25-60/1]
GEABB2.5-64-25-B-[25-60/1]
GEABB2.5-65-25-B-[25-60/1]
GEABB2.5-68-25-B-[25-60/1]
GEABB2.5-70-25-B-[25-60/1]
GEABB2.5-72-25-B-[25-60/1]
GEABB2.5-75-25-B-[25-60/1]
GEABB2.5-80-25-B-[25-60/1]
GEAHB2.5-12-25-A-[8-13/1]
GEAHB2.5-12-25-B-[8-13/1]

Minimum order quantity	Days to Ship	RoHS	Number of Teeth	Shape	Surface Treatment	Shaft Bore Dia. (Ø)	Hole Shape
1 Piece(s)	8 Days or more	10	12	Shape B	Not Provided	8 ～ 13	Round Hole + Tap
1 Piece(s)	8 Days or more	10	14	Shape B	Not Provided	8 ～ 15	Round Hole + Tap
1 Piece(s)	8 Days or more	10	15	Shape B	Not Provided	8 ～ 20	Round Hole + Tap
1 Piece(s)	8 Days or more	10	16	Shape B	Not Provided	8 ～ 22	Round Hole + Tap
1 Piece(s)	8 Days or more	10	17	Shape B	Not Provided	8 ～ 24	Round Hole + Tap
1 Piece(s)	8 Days or more	10	18	Shape B	Not Provided	8 ～ 26	Round Hole + Tap
1 Piece(s)	8 Days or more	10	19	Shape B	Not Provided	8 ～ 27	Round Hole + Tap
1 Piece(s)	8 Days or more	10	20	Shape B	Not Provided	8 ～ 28	Round Hole + Tap
1 Piece(s)	8 Days or more	10	21	Shape B	Not Provided	8 ～ 30	Round Hole + Tap
1 Piece(s)	8 Days or more	10	22	Shape B	Not Provided	8 ～ 32	Round Hole + Tap
1 Piece(s)	8 Days or more	10	23	Shape B	Not Provided	8 ～ 34	Round Hole + Tap
1 Piece(s)	8 Days or more	10	24	Shape B	Not Provided	8 ～ 36	Round Hole + Tap
1 Piece(s)	8 Days or more	10	25	Shape B	Not Provided	8 ～ 38	Round Hole + Tap
1 Piece(s)	8 Days or more	10	26	Shape B	Not Provided	8 ～ 43	Round Hole + Tap
1 Piece(s)	8 Days or more	10	27	Shape B	Not Provided	8 ～ 48	Round Hole + Tap
1 Piece(s)	8 Days or more	10	28	Shape B	Not Provided	8 ～ 48	Round Hole + Tap
1 Piece(s)	10 Days or more	10	29	Shape B	Not Provided	8 ～ 49	Round Hole + Tap
1 Piece(s)	10 Days or more	10	30	Shape B	Not Provided	8 ～ 51	Round Hole + Tap
1 Piece(s)	10 Days or more	10	32	Shape B	Not Provided	8 ～ 55	Round Hole + Tap
1 Piece(s)	10 Days or more	10	34	Shape B	Not Provided	10 ～ 55	Round Hole + Tap
1 Piece(s)	10 Days or more	10	35	Shape B	Not Provided	10 ～ 55	Round Hole + Tap
1 Piece(s)	10 Days or more	10	36	Shape B	Not Provided	10 ～ 57	Round Hole + Tap
1 Piece(s)	10 Days or more	10	38	Shape B	Not Provided	10 ～ 57	Round Hole + Tap
1 Piece(s)	10 Days or more	10	40	Shape B	Not Provided	10 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	42	Shape B	Not Provided	10 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	44	Shape B	Not Provided	10 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	45	Shape B	Not Provided	10 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	46	Shape B	Not Provided	10 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	48	Shape B	Not Provided	10 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	50	Shape B	Not Provided	12 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	52	Shape B	Not Provided	15 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	54	Shape B	Not Provided	15 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	55	Shape B	Not Provided	15 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	56	Shape B	Not Provided	15 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	58	Shape B	Not Provided	15 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	60	Shape B	Not Provided	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	62	Shape B	Not Provided	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	64	Shape B	Not Provided	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	65	Shape B	Not Provided	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	68	Shape B	Not Provided	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	70	Shape B	Not Provided	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	72	Shape B	Not Provided	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	75	Shape B	Not Provided	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	80	Shape B	Not Provided	25 ～ 60	Round Hole + Tap
1 Piece(s)	8 Days or more	10	12	Shape B	Black Oxide Coating	8 ～ 13	Round Hole + Tap
1 Piece(s)	8 Days or more	10	14	Shape B	Black Oxide Coating	8 ～ 15	Round Hole + Tap
1 Piece(s)	8 Days or more	10	15	Shape B	Black Oxide Coating	8 ～ 20	Round Hole + Tap
1 Piece(s)	8 Days or more	10	16	Shape B	Black Oxide Coating	8 ～ 22	Round Hole + Tap
1 Piece(s)	8 Days or more	10	17	Shape B	Black Oxide Coating	8 ～ 24	Round Hole + Tap
1 Piece(s)	8 Days or more	10	18	Shape B	Black Oxide Coating	8 ～ 26	Round Hole + Tap
1 Piece(s)	8 Days or more	10	19	Shape B	Black Oxide Coating	8 ～ 27	Round Hole + Tap
1 Piece(s)	8 Days or more	10	20	Shape B	Black Oxide Coating	8 ～ 28	Round Hole + Tap
1 Piece(s)	8 Days or more	10	21	Shape B	Black Oxide Coating	8 ～ 30	Round Hole + Tap
1 Piece(s)	8 Days or more	10	22	Shape B	Black Oxide Coating	8 ～ 32	Round Hole + Tap
1 Piece(s)	8 Days or more	10	23	Shape B	Black Oxide Coating	8 ～ 34	Round Hole + Tap
1 Piece(s)	8 Days or more	10	24	Shape B	Black Oxide Coating	8 ～ 36	Round Hole + Tap
1 Piece(s)	8 Days or more	10	25	Shape B	Black Oxide Coating	8 ～ 38	Round Hole + Tap
1 Piece(s)	8 Days or more	10	26	Shape B	Black Oxide Coating	8 ～ 43	Round Hole + Tap
1 Piece(s)	8 Days or more	10	27	Shape B	Black Oxide Coating	8 ～ 48	Round Hole + Tap
1 Piece(s)	8 Days or more	10	28	Shape B	Black Oxide Coating	8 ～ 48	Round Hole + Tap
1 Piece(s)	10 Days or more	10	29	Shape B	Black Oxide Coating	8 ～ 49	Round Hole + Tap
1 Piece(s)	10 Days or more	10	30	Shape B	Black Oxide Coating	8 ～ 51	Round Hole + Tap
1 Piece(s)	10 Days or more	10	32	Shape B	Black Oxide Coating	8 ～ 55	Round Hole + Tap
1 Piece(s)	10 Days or more	10	34	Shape B	Black Oxide Coating	10 ～ 55	Round Hole + Tap
1 Piece(s)	10 Days or more	10	35	Shape B	Black Oxide Coating	10 ～ 55	Round Hole + Tap
1 Piece(s)	10 Days or more	10	36	Shape B	Black Oxide Coating	10 ～ 57	Round Hole + Tap
1 Piece(s)	10 Days or more	10	38	Shape B	Black Oxide Coating	10 ～ 57	Round Hole + Tap
1 Piece(s)	10 Days or more	10	40	Shape B	Black Oxide Coating	10 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	42	Shape B	Black Oxide Coating	10 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	44	Shape B	Black Oxide Coating	10 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	45	Shape B	Black Oxide Coating	10 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	46	Shape B	Black Oxide Coating	10 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	48	Shape B	Black Oxide Coating	10 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	50	Shape B	Black Oxide Coating	12 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	52	Shape B	Black Oxide Coating	15 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	54	Shape B	Black Oxide Coating	15 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	55	Shape B	Black Oxide Coating	15 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	56	Shape B	Black Oxide Coating	15 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	58	Shape B	Black Oxide Coating	15 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	60	Shape B	Black Oxide Coating	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	62	Shape B	Black Oxide Coating	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	64	Shape B	Black Oxide Coating	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	65	Shape B	Black Oxide Coating	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	68	Shape B	Black Oxide Coating	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	70	Shape B	Black Oxide Coating	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	72	Shape B	Black Oxide Coating	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	75	Shape B	Black Oxide Coating	25 ～ 60	Round Hole + Tap
1 Piece(s)	10 Days or more	10	80	Shape B	Black Oxide Coating	25 ～ 60	Round Hole + Tap
1 Piece(s)	8 Days or more	10	12	Shape A	Not Provided	8 ～ 13	Round Hole
1 Piece(s)	8 Days or more	10	12	Shape B	Not Provided	8 ～ 13	Round Hole

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Product TOP

Basic Information

Material	1045 Carbon Steel or Equivalent	Heat Treatment	Not Provided	Ground Tooth	Not Provided
Backlash	Provided	Bearing	Not Provided	Tooth Width B(mm)	25
Shaft Bore Tolerance	H7	Precision(Old JIS)	JIS B 1702 (Class 4)

Configure

3,588 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Number of Teeth
12

14

15

16

17

18

19

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80
Clear
Shape
- Shape A
- Shape B
Clear
Surface Treatment
- Not Provided
- Black Oxide Coating
Clear
Shaft Bore Dia.(Ø)
8

10

11

12

13

14

15

16

17

18

19

20

21

22

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49

50
[8-60/1Ø Unit(s)]
Clear
Hole Shape
- Keyway Hole
- Keyway Hole + Tap
- Round Hole
- Round Hole + Tap
Clear
type
- GEAB2.5
- GEABB2.5
- GEAHB2.5
- GEAHBB2.5
- GEAKB2.5
- GEAKBB2.5
Clear
CAD
- 2D
- 3D
Clear