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KOHARA GEAR INDUSTRY Spur Gears（Material：General Steel Material）

Data to be displayed: 30; 45; 60

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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 / 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 / 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 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 / stainless steel / CP

KOHARA GEAR INDUSTRY

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	46.59 €
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 / 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 / ground / MSG

KOHARA GEAR INDUSTRY

Material used is SCM415 carburized and quenched for high-precision JISN5 grade spur gear. Ground tooth high precision gear, with high strength and wear resistance, suitable for machine tools and special purpose machines.

[Features]
· Material used is SCM415, carburized and quenched for high-precision JISN5 grade spur gear.
· Ground tooth high precision gear, with high strength and wear resistance, suitable for machine tools and special purpose machines.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	64.22 €
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 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 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 / 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

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

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


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
Product Series	Spur gears / SS	Spur gears / SSA	Spur gears / ground / SSG	Spur gears with with shaft / ground	Spur gears / stainless steel / CP	Spur gears with shafts	Spur gears / SSY	Spur gears / ground / MSG	Spur gears / SSAY	Spur gears with ground teeth and shaft / CP	Spur gears for DR	Spur gears / CP	Cylindrical gears with ground teeth / CP	Bevel spur gears / CP
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	2D / 3D	2D / 3D
Starting from^∗	6.91 € *Unit price with basic configuration Volume Discount	5.79 € *Unit price with basic configuration Volume Discount	33.40 € *Unit price with basic configuration Volume Discount	67.79 € *Unit price with basic configuration	46.59 € *Unit price with basic configuration Volume Discount	12.84 € *Unit price with basic configuration Volume Discount	6.63 € *Unit price with basic configuration Volume Discount	64.22 € *Unit price with basic configuration Volume Discount	6.29 € *Unit price with basic configuration Volume Discount	83.86 € *Unit price with basic configuration	11.42 € *Unit price with basic configuration Volume Discount	12.37 € *Unit price with basic configuration Volume Discount	57.55 € *Unit price with basic configuration Volume Discount	39.34 € *Unit price with basic configuration
Min. Shipping Days ：	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	6 Days	5 Days	Same day	Same day	6 Days
Specifications	Stock
Number of Teeth(Teeth)	12 ～ 200	20 ～ 120	14 ～ 120	10 ～ 13	20 ～ 30	10 ～ 13	12 ～ 120	15 ～ 100	20 ～ 100	10 ～ 25	15 ～ 35	20 ～ 40	20 ～ 40	20 ～ 40
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	General Steel Material	General Steel Material
Shape	Shape B / Shape K	Shape A	Shape B	With Shaft	Shape B	With Shaft	Shape B	Shape B	Shape A	With Shaft	Shape B	Shape B	Shape B	Shape B
Heat Treatment	Not Provided	Not Provided	High Frequency	High Frequency	Not Provided	Not Provided	Not Provided	Others	Not Provided	High Frequency	Not Provided	Not Provided	High Frequency	Others
Surface Treatment	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Not Provided	Black Oxide	Black Oxide	Not Provided	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Black Oxide
Shaft Bore Config.	Round Hole / Round hole+tap / Keyway + Tap	Round Hole / Keyway	Round Hole / Round hole+tap / Keyway + Tap	-	Round hole+tap / Keyway + Tap	-	Round Hole / Round hole+tap / Keyway + Tap	Keyway	Round Hole	-	Round Hole	Round Hole / Round hole+tap / Keyway + Tap	Round Hole / Round hole+tap / Keyway + Tap	Round Hole
Ground Tooth	Not Provided	Not Provided	Provided	Provided	Not Provided	Not Provided	Not Provided	Provided	Not Provided	Provided	Not Provided	Not Provided	Provided	Not Provided
Backlash	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided
Shaft Bore Dia., Shaft Dia. d(Ø)	3 ～ 50	8 ～ 50	6 ～ 50	12.2 ～ 30.2	8 ～ 45	6.5 ～ 15.2	5 ～ 29	8 ～ 50	6 ～ 10	19.2 ～ 40.2	5 ～ 8	6 ～ 45	8 ～ 45	8 ～ 20
Bearing	-	Not Provided	-	-	Not Provided	-	-	-	-	-	-	Not Provided	Not Provided	-
Tooth Width B(mm)	5 ～ 90	10 ～ 50	8 ～ 60	15 ～ 30	15 ～ 30	7 ～ 15	4 ～ 6	10 ～ 40	6	15 ～ 30	3 ～ 6	10 ～ 60	15 ～ 60	18 ～ 36
Shaft Bore Tolerance	H7	H7	H7	Not Specified	H7	Not Specified	H7	H7	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	Not Provided	Not Provided

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- Stainless Steel
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Shape
- Shape A
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- Shape K
- With Shaft
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Heat Treatment
- Not Provided
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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

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ø4

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ø5

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ø6

6.35

6.5

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ø8

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9.6

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ø10

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10.64

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ø12

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12.66

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13.7

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Bearing
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Tooth Width B(mm)
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Drawing

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Shaft Bore Tolerance
- Not Specified
- H7
- H8
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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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