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Discontinued Products

KOHARA GEAR INDUSTRY Spur Gears（Surface Treatment：Black Oxide）

Data to be displayed: 30; 45; 60

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?* Information on days to ship and prices

Spur gears / SS

KOHARA GEAR INDUSTRY

Spur gears with a wide variety of modules, number of teeth, etc., low price and high applicability.
[Features]
・ S45C made, accuracy JIS N8 grade, with most varieties in class standard spur gear, at a reasonable price.
・ Black oxide coating treatment is applied for rust prevention.
・ Modules 0.5 to 10 and fine pitch to large modules, available in large selection of 12 to 200 teeth.
[Applications]
・ Ideal for general industrial machines including machine tools, conveyers, and lifting equipment.

Volume Discount

Stock

2D / 3D CAD data available

Starting from^∗ ：	6.91 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Spur gears / ground / SSG

KOHARA GEAR INDUSTRY

Surface induction hardened spur gear capable of alteration.
[Features]
・ Surface induction hardened S45C material used, with grinding to hole standard.
・ Accuracy JIS N7 grade, reasonably priced spur gear.
[Applications]
・ Ideal for general industrial machines including machine tools, conveyers, and lifting equipment.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	33.40 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Spur gears / SSA

KOHARA GEAR INDUSTRY

Without boss for weight reduction, with solid shape tooth face width 10 times larger than the module. Material costs reduced, for a reasonably priced spur gear. Black dyeing treatment applied to prevent rust.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	5.79 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Spur gears / ground / SSAG

KOHARA GEAR INDUSTRY

A flat spur gear where the boss of the SSG gear grinding spur gear is cut to reduce weight.

Starting from^∗ ：	36.23 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Spur gears / SSY

KOHARA GEAR INDUSTRY

Thin single boss type spur gear, with narrow tooth face designed for light loads.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	6.63 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Spur gears with shafts

KOHARA GEAR INDUSTRY

S45C made spur gear with thermally shaft to improve strength. Difficult to machine small teeth number gears produced as shaft attached gear, with shaft part machined to high precision.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	12.84 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Spur gears with with shaft / ground

KOHARA GEAR INDUSTRY

Thermally refined, S45C with induction hardened tooth surface, precision JISN7 grade ground spur gear with shaft. Small tooth number gear with integrated shaft, that can be assembled with high precision as a direct bearing after machining the shaft part.

2D / 3D CAD data available

Starting from^∗ ：	67.79 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Spur gears / SSAY

KOHARA GEAR INDUSTRY

SSY cut boss part of spur gear, and tooth width is 6 mm solid shape. Thin type gear with reduced material costs for light loads.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	6.29 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Spur gears / CP

KOHARA GEAR INDUSTRY

CP spur gear with a wide pitch selection (from CP2.5 to 20), number of teeth etc. Use as a counter gear in CP rack when setting pinion one rotation movement amount, to integer lengths such as 50, 100, 150 etc.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	12.37 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Spur gears / SS / F series

KOHARA GEAR INDUSTRY

[Features]
· No backlash between shaft and gear when engaged
· Can be mounted in any position, easy to mesh
· Easy installation and removal, can be repeatedly used
· The bushing slides during overload to reduce damage to the gears.

Volume Discount

Starting from^∗ ：	105.96 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Spur gears with ground teeth and shaft / CP

KOHARA GEAR INDUSTRY

Thermally refined S45C material with induction hardened tooth surface, and ground at both centers, precision JISN7 grade CP spur gear with shaft. CP spur gear with shaft and small number of teeth is ground, and the shaft part can be machined as an integrated high-precision assembly.

2D / 3D CAD data available

Starting from^∗ ：	83.86 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Spur gears / SSA

KOHARA GEAR INDUSTRY

A flat spur gear where the boss of the SS flat gear is cut to reduce weight. Finished J and F Series products are also available.

Starting from^∗ ：	11.75 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Cylindrical gears with ground teeth / CP

KOHARA GEAR INDUSTRY

Surface induction hardened S45C made, precision JISN7 grade CP ground spur gear. Grinding carried out to hole standards, for reasonably priced CP ground spur gear. Use as a counter gear for the CP rack when setting one pinion rotation movement amount to an integer length such as 100, 150 etc.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	57.55 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Spur gears for DR

KOHARA GEAR INDUSTRY

Dedicated pinion gear for molded flexible rack, with thin tooth face and tapped, so can be assembled without hole machining.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	11.42 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Spur gears / ground / F series SSG

KOHARA GEAR INDUSTRY

[Features]
· No backlash between shaft and gear when engaged
· Can be mounted in any position and meshing the teeth is easy
· Installation and removal are simple and can be repeated for use
· The bushing slides during overload to reduce damage to the gears.

Volume Discount

Starting from^∗ ：	121.62 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Bevel spur gears / CP

KOHARA GEAR INDUSTRY

Thermally refined SCM440 made, CP tapered spur gear. Backlash can be adjusted in combination with CP taper rack.

2D / 3D CAD data available

Starting from^∗ ：	39.34 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Spur gears / SSA / J series

KOHARA GEAR INDUSTRY

A flat spur gear where the boss of the SS flat gear is cut to reduce weight. Finished J and F Series products are also available.

Volume Discount

Starting from^∗ ：	24.85 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Spur gears / SSA / F series

KOHARA GEAR INDUSTRY

Volume Discount

Starting from^∗ ：	106.29 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days ：
Specifications
Number of Teeth(Teeth)
Material
Shape
Heat Treatment
Surface Treatment
Shaft Bore Config.
Ground Tooth
Backlash
Shaft Bore Dia., Shaft Dia. d(Ø)
Bearing
Tooth Width B(mm)
Shaft Bore Tolerance
Metal Bushing


Brand	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY
Product Series	Spur gears / SS	Spur gears / ground / SSG	Spur gears / SSA	Spur gears / ground / SSAG	Spur gears / SSY	Spur gears with shafts	Spur gears with with shaft / ground	Spur gears / SSAY	Spur gears / CP	Spur gears / SS / F series	Spur gears with ground teeth and shaft / CP	Spur gears / SSA	Cylindrical gears with ground teeth / CP	Spur gears for DR	Spur gears / ground / F series SSG	Bevel spur gears / CP	Spur gears / SSA / J series	Spur gears / SSA / F series
CAD	2D / 3D	2D / 3D	2D / 3D		2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D		2D / 3D	2D / 3D		2D / 3D
Starting from^∗	6.91 € *Unit price with basic configuration Volume Discount	33.40 € *Unit price with basic configuration Volume Discount	5.79 € *Unit price with basic configuration Volume Discount	36.23 € *Unit price with basic configuration	6.63 € *Unit price with basic configuration Volume Discount	12.84 € *Unit price with basic configuration Volume Discount	67.79 € *Unit price with basic configuration	6.29 € *Unit price with basic configuration Volume Discount	12.37 € *Unit price with basic configuration Volume Discount	105.96 € *Unit price with basic configuration Volume Discount	83.86 € *Unit price with basic configuration	11.75 € *Unit price with basic configuration	57.55 € *Unit price with basic configuration Volume Discount	11.42 € *Unit price with basic configuration Volume Discount	121.62 € *Unit price with basic configuration Volume Discount	39.34 € *Unit price with basic configuration	24.85 € *Unit price with basic configuration Volume Discount	106.29 € *Unit price with basic configuration Volume Discount
Min. Shipping Days ：	Same day	Same day	Same day	5 Days	Same day	Same day	Same day	Same day	Same day	9 Days	6 Days	5 Days	Same day	5 Days	9 Days	6 Days	9 Days	9 Days
Specifications	Stock
Number of Teeth(Teeth)	12 ～ 200	14 ～ 120	20 ～ 120	15 ～ 50	12 ～ 120	10 ～ 13	10 ～ 13	20 ～ 100	20 ～ 40	19 ～ 150	10 ～ 25	15 ～ 18	20 ～ 40	15 ～ 35	25 ～ 100	20 ～ 40	15 ～ 18	20 ～ 100
Material	General Steel Material	General Steel Material	General Steel Material	-	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	-	General Steel Material	-	General Steel Material	General Steel Material	-	General Steel Material	-	-
Shape	Shape B / Shape K	Shape B	Shape A	Shape A	Shape B	With Shaft	With Shaft	Shape A	Shape B	Shape B	With Shaft	Shape A	Shape B	Shape B	Shape A / Shape B	Shape B	Shape A	Shape A
Heat Treatment	Not Provided	High Frequency	Not Provided	High Frequency	Not Provided	Not Provided	High Frequency	Not Provided	Not Provided	Not Provided	High Frequency	Not Provided	High Frequency	Not Provided	High Frequency	Others	Not Provided	Not Provided
Surface Treatment	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide
Shaft Bore Config.	Round Hole / Round hole+tap / Keyway + Tap	Round Hole / Round hole+tap / Keyway + Tap	Round Hole / Keyway	-	Round Hole / Round hole+tap / Keyway + Tap	-	-	Round Hole	Round Hole / Round hole+tap / Keyway + Tap	-	-	-	Round Hole / Round hole+tap / Keyway + Tap	Round Hole	-	Round Hole	-	-
Ground Tooth	Not Provided	Provided	Not Provided	Provided	Not Provided	Not Provided	Provided	Not Provided	Not Provided	Not Provided	Provided	Not Provided	Provided	Not Provided	Provided	Not Provided	Not Provided	Not Provided
Backlash	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	-	Provided	Provided	Provided	Provided	-	Provided	Provided	-
Shaft Bore Dia., Shaft Dia. d(Ø)	3 ～ 50	6 ～ 50	8 ～ 50	10 ～ 25	5 ～ 29	6.5 ～ 15.2	12.2 ～ 30.2	6 ～ 10	6 ～ 45	10 ～ 40	19.2 ～ 40.2	10 ～ 20	8 ～ 45	5 ～ 8	15 ～ 50	8 ～ 20	10 ～ 22	12 ～ 40
Bearing	-	-	Not Provided	-	-	-	-	-	Not Provided	-	-	-	Not Provided	-	-	-	-	-
Tooth Width B(mm)	5 ～ 90	8 ～ 60	10 ～ 50	10 ～ 60	4 ～ 6	7 ～ 15	15 ～ 30	6	10 ～ 60	15 ～ 30	15 ～ 30	20 ～ 50	15 ～ 60	3 ～ 6	20 ～ 30	18 ～ 36	20 ～ 30	20 ～ 30
Shaft Bore Tolerance	H7	H7	H7	-	H7	Not Specified	Not Specified	H7	H7	-	-	-	H7	H7	-	H7	-	-
Metal Bushing	Not Provided	Not Provided	Not Provided	-	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	-	Not Provided	-	Not Provided	Not Provided	-	Not Provided	-	-

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Number of Teeth(Teeth)
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Shape
- Shape A
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- Shape K
- With Shaft
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Heat Treatment
- Not Provided
- High Frequency
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Surface Treatment
- Not Provided
- Black Oxide
- Electroless Nickel Plating
- Black Chromate
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Shaft Bore Config.
- Round Hole
- Round hole+tap
- Keyway
- Keyway + Tap
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Ground Tooth
- Not Provided
- Provided
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Backlash
- Not Provided
- Provided
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Shaft Bore Dia., Shaft Dia. d(Ø)
2

3

ø3

4

ø4

5

ø5

6

ø6

6.35

6.5

7

8

ø8

9

9.6

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ø10

10.4

10.64

11

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ø12

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12.66

13

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13.7

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50
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Bearing
- Provided
- Not Provided
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Tooth Width B(mm)
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18.5

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60

72

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Drawing

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Shaft Bore Tolerance
- Not Specified
- H7
- H8
- Others
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Metal Bushing
- Not Provided
- Provided (EN 1.1191 Equiv.)
- Provided (EN CW614N Equiv.)
- Provided (EN 1.4305 Equiv.)
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