KOHARA GEAR INDUSTRY Rack Gears / Toothed Racks（Surface Treatment：Black Oxide）

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Data to be displayed: 30; 45; 60

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Rack gears / SR

KOHARA GEAR INDUSTRY

[Additional machining possible]
*Ohara gear (KHK) rack gear added to, MISUMI-VONA lineup.
* In addition to specified size cuts, side and rear hole tapping, and side counterbore machining can be done.
Please specify desired dimensions in specification / dimensions on the left.

Note: Will be machined one end. Delivered without surface treatment applied to the cut end.

[Features]
Rack made from S45C, with rich selection of modules, lengths etc. at a reasonable price.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	11.39 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Rack gears / hardened / ground / SRG

KOHARA GEAR INDUSTRY

Tooth surface induction hardening applied to S45C material, for tooth surface hardness 50 to 60HRC, tooth surface ground finish KHK R001 3 grade series, reasonably priced hardened rack. Both end surface finished products can be connected and used for long lengths.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	70.42 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Rack gears / CP

KOHARA GEAR INDUSTRY

CP rack with 1 pinion rotation movement amount in integer length.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	13.17 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Double sided machined rack gears / SRF

KOHARA GEAR INDUSTRY

Both ends machined rack, with rich selection of modules, lengths, etc. Low price and usability, allowing connection of as many as needed.

Volume Discount

Stock

2D / 3D CAD data available

Starting from^∗ ：	37.83 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Rack gears / helical

KOHARA GEAR INDUSTRY

Helical rack with a high contact gear ratio, and is effective for noise and vibration control. Both end face and mount hole processed type also available.

2D / 3D CAD data available

Starting from^∗ ：	25.09 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Rack gears with machined fixing bore SRF

KOHARA GEAR INDUSTRY

Both end machined rack with mount hole processing, saving the labor of additional work, at a reasonable price. Low price and usability, allowing connection of as many as needed.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	78.23 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Promotional pricing

Round racks

KOHARA GEAR INDUSTRY

Round processed rack with outer diameter tolerance h9, S45C made. Convenient in applications when the rack needs to be used in reciprocal motion. S series with easy to machine shaft part also available.

2D / 3D CAD data available

Starting from^∗ ：	74.73 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Rack gears / Tapered / CP

KOHARA GEAR INDUSTRY

CP tapered rack with tooth face processed into a tapered shape, combining CP tapered spur gear and backlash adjustment.

2D / 3D CAD data available

Starting from^∗ ：	170.06 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Rack gears / round / CP

KOHARA GEAR INDUSTRY

CP round processed rack with outer diameter tolerance h9, S45C made. Convenient in applications when the rack needs to be used in reciprocal motion.

2D / 3D CAD data available

Starting from^∗ ：	78.54 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Rack gears / hardened / KRF-H

KOHARA GEAR INDUSTRY

Made from thermal refined SCM440, with induction hardened tooth surface, for 50% stronger tooth surface than thermal refined rack. Tough rack for compact designs.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	254.24 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Rack gears / hardened / CP/ KRCPF-H

KOHARA GEAR INDUSTRY

Made from thermal refined SCM440, CP rack with induction hardened tooth surface, for 50% stronger tooth surface than thermal refined only rack. Convenient for integer movement with one pinion rotation.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	258.60 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Rack gears with machined mounting hole SRAF

KOHARA GEAR INDUSTRY

European size SRAF rack added to full lineup of J-series.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	113.72 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Rack gears / laser-hardened / J series

KOHARA GEAR INDUSTRY

Teeth are laser hardened as standard for twice the tooth surface strength compared to conventional SRF racks, while keeping the price down.

Volume Discount

Starting from^∗ ：	221.19 €
Min. Shipping Days ：	8 Days

*Unit price with basic configuration

Quenched and tempered rack KRF

KOHARA GEAR INDUSTRY

Thermal refined SCM440 material, gear strength enhanced rack.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	112.81 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Rack gears / thermal refined / CP/ KRCPF

KOHARA GEAR INDUSTRY

Tempered SCM440 material, gear strength enhanced CP tempered rack.

2D / 3D CAD data available

Starting from^∗ ：	112.81 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Rack gears / hardened / SRF-H

KOHARA GEAR INDUSTRY

SRF series rack with induction hardening as standard, for high strength and reliable, long service life, and low cost. J-series available.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	183.00 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Rack gears / hardened / CP/ SRCPF-H

KOHARA GEAR INDUSTRY

SRCPF series rack tooth surface induction hardening as standard, keeping costs down, and over 2x tooth strength of SRCPF series. Low-priced quenching rack with reliable, long service life, and high strength. J-series available.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	178.31 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Quenched and tempered rack KRFD

KOHARA GEAR INDUSTRY

[Features]

Gear strength up with SCM440 thermal refined material.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	112.85 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Double sided machined rack gears / SRAF

KOHARA GEAR INDUSTRY

Compared with conventional SRF rack, low cost and compact square-shaped product with the same tooth width and height. Any number of pieces can be added by processing both ends.

2D / 3D CAD data available

Starting from^∗ ：	80.33 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Rack mounting hole bar / CP

KOHARA GEAR INDUSTRY

CP rack with bolt holes machined with full line-up.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	90.32 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Rack gears / hardened / CP/ SRGCP

KOHARA GEAR INDUSTRY

CP ground rack made from S45C, with induction hardened tooth surface, at a reasonable price. CP ground rack with excellent wear resistance, and high precision positioning. J series also available.

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	71.60 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Rack gears / laser-hardened

KOHARA GEAR INDUSTRY

Teeth are laser hardened as standard for twice the tooth surface strength compared to conventional SRF racks, while keeping the price down.

Starting from^∗ ：	183.08 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days ：
Specifications
Tooth Type
Environmentally friendly
Shape
Characteristics/Applications
Module (M) / Circular Pitch (P)
Length L(mm)
Material
Heat Treatment
Ground Tooth
Surface Treatment
Material Details
Length (nominal)
Number of Teeth(teeth)
Tooth Width B(mm)
Rack Dia. D(Ø)
End Finish Machining

	Promotional pricing	Promotional pricing	Promotional pricing	Promotional pricing	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	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	Rack gears / SR	Rack gears / hardened / ground / SRG	Rack gears / CP	Double sided machined rack gears / SRF	Rack gears / helical	Rack gears with machined fixing bore SRF	Round racks	Rack gears / Tapered / CP	Rack gears / round / CP	Rack gears / hardened / KRF-H	Rack gears / hardened / CP/ KRCPF-H	Rack gears with machined mounting hole SRAF	Rack gears / laser-hardened / J series	Quenched and tempered rack KRF	Rack gears / thermal refined / CP/ KRCPF	Rack gears / hardened / SRF-H	Rack gears / hardened / CP/ SRCPF-H	Quenched and tempered rack KRFD	Double sided machined rack gears / SRAF	Rack mounting hole bar / CP	Rack gears / hardened / CP/ SRGCP	Rack gears / laser-hardened
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	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Starting from^∗	11.39 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	70.42 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	13.17 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	37.83 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	25.09 € Special price *Unit price with basic configuration Promotional pricing	78.23 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	74.73 € Special price *Unit price with basic configuration Promotional pricing	170.06 € *Unit price with basic configuration	78.54 € *Unit price with basic configuration	254.24 € *Unit price with basic configuration Volume Discount	258.60 € *Unit price with basic configuration Volume Discount	113.72 € *Unit price with basic configuration Volume Discount	221.19 € *Unit price with basic configuration Volume Discount	112.81 € *Unit price with basic configuration Volume Discount	112.81 € *Unit price with basic configuration	183.00 € *Unit price with basic configuration Volume Discount	178.31 € *Unit price with basic configuration Volume Discount	112.85 € *Unit price with basic configuration Volume Discount	80.33 € *Unit price with basic configuration	90.32 € *Unit price with basic configuration Volume Discount	71.60 € *Unit price with basic configuration Volume Discount	183.08 € *Unit price with basic configuration
Min. Shipping Days ：	Same day	Same day	Same day	Same day	Same day	Same day	Same day	6 Days	6 Days	6 Days	6 Days	8 Days	8 Days	6 Days	6 Days	6 Days	6 Days	9 Days	6 Days	5 Days	6 Days	6 Days
Specifications				Stock
Tooth Type	Standard	Standard	Standard	Standard	Helical	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Environmentally friendly	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Shape	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Round Rack	Tapered Racks	Round Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack
Characteristics/Applications	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Module (M) / Circular Pitch (P)	0.5 ～ 10	1 ～ 6	0.7958 ～ 6.3662	0.5 ～ 10	2 ～ 3	0.5 ～ 6	1 ～ 5	1.5915 ～ 3.1831	0.7958 ～ 3.1831	1.5 ～ 5	1.5915 ～ 3.1831	1.5 ～ 4	1.5 ～ 6	1.5 ～ 5	1.5915 ～ 3.1831	1.5 ～ 6	1.5915 ～ 6.3662	1.5 ～ 5	1.5 ～ 4	0.7958 ～ 6.3662	1.5915 ～ 6.3662	1.5 ～ 6
Length L(mm)	98 ～ 505	98 ～ 1005.31	98 ～ 2050	298.45 ～ 2049.88	95 ～ 1010	298.45 ～ 2049.88	505 ～ 1010	1000	505 ～ 1010	999.03 ～ 1005.31	1000	999.03 ～ 1005.31	999 ～ 2050	499.51 ～ 1005.31	500 ～ 1000	999.03 ～ 1005.31	1000 ～ 1005	499.51 ～ 1005.31	999.03 ～ 1005.31	495 ～ 2050	98 ～ 1005	999.03 ～ 2049.88
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	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	-
Heat Treatment	Not Provided	High Frequency	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	High Frequency	High Frequency	Not Provided	-	Thermal Refined	Thermal Refined	High Frequency	High Frequency	Thermal Refined	Not Provided	Not Provided	High Frequency	-
Ground Tooth	Not Provided	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	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	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	Black Oxide	Black Oxide	Black Oxide	Black Oxide
Material Details	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Length (nominal)	100 ～ 500	100 ～ 1000	100 ～ 2000	300 ～ 2000	100 ～ 1000	300 ～ 2000	500 ～ 1000	1000	500 ～ 1000	1000	1000	1000	-	500 ～ 1000	500 ～ 1000	1000	1000	500 ～ 1000	1000	500 ～ 2000	100 ～ 1000	-
Number of Teeth(teeth)	3 ～ 159	4 ～ 212	3 ～ 410	20 ～ 435	7 ～ 153	26 ～ 435	39 ～ 159	100 ～ 200	99 ～ 200	64 ～ 212	100 ～ 200	80 ～ 212	53 ～ 435	32 ～ 212	50 ～ 200	53 ～ 212	50 ～ 200	32 ～ 212	80 ～ 212	25 ～ 410	3 ～ 200	53 ～ 435
Tooth Width B(mm)	5 ～ 90	10 ～ 60	10 ～ 60	5 ～ 90	25 ～ 35	5 ～ 60	-	15 ～ 30	-	15 ～ 50	15 ～ 30	15 ～ 40	15 ～ 60	15 ～ 50	15 ～ 30	15 ～ 60	15 ～ 60	15 ～ 50	15 ～ 40	10 ～ 60	15 ～ 60	15 ～ 60
Rack Dia. D(Ø)	-	-	-	-	-	-	10 ～ 50	-	10 ～ 30	-	-	-	-	-	-	-	-	-	-	-	-	-
End Finish Machining	Not Provided	Not Provided / Provided	Not Provided / Provided	Provided	Not Provided / Provided	Provided	Not Provided	Provided	Not Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Not Provided / Provided	Provided

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Module (M) / Circular Pitch (P)
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Ground Tooth
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Surface Treatment
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- Black Oxide
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Material Details
- EN 1.1191 Equiv.
- EN 1.4301 Equiv.
- Free-Cutting Brass
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Length (nominal)
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