KOHARA GEAR INDUSTRY Helical Gear

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Ground Helical Gear KHG

KOHARA GEAR INDUSTRY

Thermally refined SCM440 material, with induction hardened tooth surface, before hole standard ground precision JISN6 high strength grade, excellent wear-resistance ground helical gear. Adopting the axis-perpendicular module, the assembly distance can be easily calculated like a spur gear, and replacement with a spur gear of the same specification is possible.

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2D / 3D CAD data available

Starting from^∗ ：	63.55 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

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Screw Gear SN

KOHARA GEAR INDUSTRY

Spiral gears have crossed axes (R & R, L & L) and parallel axes (R & L), depending on combinations of screw direction. Pay attention to axial direction and rotational direction.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	11.10 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Stainless Steel Screw Gear

KOHARA GEAR INDUSTRY

Stainless steel spiral gears are prone to wear and galling, so different combinations of materials are recommended.

2D / 3D CAD data available

Starting from^∗ ：	24.32 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Helical Gear

KOHARA GEAR INDUSTRY

Meshing ratio is large compared with spur gear, for smooth engagement, effective for noise and vibration control.

2D / 3D CAD data available

Starting from^∗ ：	18.27 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

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Plastic Screw Gear

KOHARA GEAR INDUSTRY

Employing lightweight MC901 material, this screw gear can even be used without lubrication. Prone to wear and galling, so different combinations of materials are recommended.

2D / 3D CAD data available

Starting from^∗ ：	17.54 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Screw Gear AN

KOHARA GEAR INDUSTRY

Uses aluminum bronze as a material, for very tough sliding gear, with excellent wear resistance. Spiral gears are prone to wear and galling, so different combinations of materials are recommended.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	30.83 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days ：
Module
Number of Teeth(Teeth)
Material
Twisting Direction
Heat Treatment
Ground Tooth
Surface Treatment
Shaft Bore Config.
Shaft Bore Dia., Shaft Dia.
Face Width(mm)

	Promotional pricing	Promotional pricing			Promotional pricing
Brand	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY
Product Series	Ground Helical Gear KHG	Screw Gear SN	Stainless Steel Screw Gear	Helical Gear	Plastic Screw Gear	Screw Gear AN
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Starting from^∗	63.55 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	11.10 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	24.32 € *Unit price with basic configuration	18.27 € *Unit price with basic configuration	17.54 € Special price *Unit price with basic configuration Promotional pricing	30.83 € *Unit price with basic configuration Volume Discount
Min. Shipping Days ：	Same day	Same day	5 Days	5 Days	Same day	6 Days
Module	1 ～ 3	1 ～ 4	1 ～ 3	2 ～ 3	1.5 ～ 3	1 ～ 2
Number of Teeth(Teeth)	15 ～ 100	10 ～ 30	10 ～ 20	15 ～ 90	10 ～ 20	10 ～ 15
Material	General Steel Material	General Steel Material	Stainless Steel	General Steel Material	Resin	Brass
Twisting Direction	Right / Left	Right / Left	Right / Left	Right / Left	Right / Left	Right / Left
Heat Treatment	Thermal Refined, Induction Hardened	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Ground Tooth	Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided
Surface Treatment	Black Oxide	Black Oxide	Not Provided	Black Oxide	Not Provided	Not Provided
Shaft Bore Config.	Round Hole / Round hole+tap / Keyway + Tap	Round Hole / Round hole+tap / Keyway + Tap	Round Hole	Round Hole	Round Hole	Round Hole
Shaft Bore Dia., Shaft Dia.	6 ～ 30	6 ～ 20	6 ～ 20	12 ～ 20	6 ～ 15	6 ～ 12
Face Width(mm)	8 ～ 25	10 ～ 30	10 ～ 25	25 ～ 35	15 ～ 25	10 ～ 20