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Discontinued Products

KOHARA GEAR INDUSTRY Rack Gears / Toothed Racks（Heat Treatment：High Frequency）

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Square Rack
Round Rack
Flexible Rack
Tapered Racks

Data to be displayed: 30; 45; 60

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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

Rack gears / hardened / CP/ KRGCPF

KOHARA GEAR INDUSTRY

CP hardened ground rack made from thermal refined SCM440, with tooth surface induction hardening as standard, keeping costs down, and increasing tooth surface strength by 50% compared to conventional thermal refined type. Excellent strength and wear resistance

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	345.87 €
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 / 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

Rack gears / hardened / ground / KRGF

KOHARA GEAR INDUSTRY

Ground rack made from thermal refined SCM440, with induction hardened teeth surface, for 50% stronger tooth surface than thermal refined only rack. J-series with mount hole processing also available

Volume Discount

2D / 3D CAD data available

Starting from^∗ ：	357.22 €
Min. Shipping Days ：	6 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


Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days ：
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
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
Product Series	Rack gears / hardened / ground / SRG	Rack gears / hardened / CP/ KRGCPF	Rack gears / hardened / KRF-H	Rack gears / hardened / CP/ KRCPF-H	Rack gears / hardened / SRF-H	Rack gears / hardened / CP/ SRCPF-H	Rack gears / hardened / ground / KRGF	Rack gears / hardened / CP/ SRGCP
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Starting from^∗	70.42 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	345.87 € *Unit price with basic configuration Volume Discount	254.24 € *Unit price with basic configuration Volume Discount	258.60 € *Unit price with basic configuration Volume Discount	183.00 € *Unit price with basic configuration Volume Discount	178.31 € *Unit price with basic configuration Volume Discount	357.22 € *Unit price with basic configuration Volume Discount	71.60 € *Unit price with basic configuration Volume Discount
Min. Shipping Days ：	Same day	6 Days	6 Days	6 Days	6 Days	6 Days	6 Days	6 Days
Tooth Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Environmentally friendly	-	-	-	-	-	-	-	-
Shape	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack
Characteristics/Applications	-	-	-	-	-	-	-	-
Module (M) / Circular Pitch (P)	1 ～ 6	1.5915 ～ 3.1831	1.5 ～ 5	1.5915 ～ 3.1831	1.5 ～ 6	1.5915 ～ 6.3662	1.5 ～ 3	1.5915 ～ 6.3662
Length L(mm)	98 ～ 1005.31	500 ～ 1000	999.03 ～ 1005.31	1000	999.03 ～ 1005.31	1000 ～ 1005	499.51 ～ 1005.31	98 ～ 1005
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	High Frequency	High Frequency	High Frequency	High Frequency	High Frequency	High Frequency	High Frequency	High Frequency
Ground Tooth	Provided	Provided	Not Provided	Not Provided	Not Provided	Not Provided	Provided	Provided
Surface Treatment	Black Oxide	Not Provided	Black Oxide	Black Oxide	Black Oxide	Black Oxide	Not Provided	Black Oxide
Material Details	-	-	-	-	-	-	-	-
Length (nominal)	100 ～ 1000	500 ～ 1000	1000	1000	1000	1000	500 ～ 1000	100 ～ 1000
Number of Teeth(teeth)	4 ～ 212	50 ～ 200	64 ～ 212	100 ～ 200	53 ～ 212	50 ～ 200	53 ～ 212	3 ～ 200
Tooth Width B(mm)	10 ～ 60	15 ～ 30	15 ～ 50	15 ～ 30	15 ～ 60	15 ～ 60	15 ～ 30	15 ～ 60
Rack Dia. D(Ø)	-	-	-	-	-	-	-	-
End Finish Machining	Not Provided / Provided	Provided	Provided	Provided	Provided	Provided	Provided	Not Provided / Provided

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Stock

- Stock Items Included
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Narrow search by specifying spec./dim.

Tooth Type
- Standard
- Helical
Enlarge image

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Environmentally friendly
- RoHS Compliant (10 Substances)
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Characteristics/Applications
Corrosion Resistant / Chemical Resistant

Heat Resistance

Insulation

Low Dust Generation

Non-magnetic

Not Applicable
Details

Clear

Module (M) / Circular Pitch (P)
0.3

0.5

0.6366

0.75

0.7958

0.8

1

1.25

1.5

1.5915

1.5925

2

2.5

3

3.1831

4

4.7746

5

6

6.3662

8

10
Clear

Length L(mm)
1,005.31

1,500

1,507.96

2,035.75

2,042.04

2,045.17

2,048.31

2,049.88

2,050

45.3

94.25

95

98

98.01

98.96

100

101

103

108

111

123

151

155

166

200

202~205

248

250

251

254

265

292.17

295.31

296.85

296.88

298.45

299.08

300

300.02

301.59

303

303~306

352

490.09

494.8

495

496.37

497.63

499.51

500

502.65

502.66

503~506

505

505~508

508.94

565

995.24

997.4

997.45

999

999.02

999.03

1000

1005

1005.3

1005.31

1008.5

1010

1018

1021.0

1500

1507

1507.96

1507.97

1508

1602.2

2000

2035.75

2036

2040

2042

2042.04

2045

2045.17

2045.18

2048

2048.31

2048.32

2049.88

2049.89

2050

3000

4000
Drawing

Clear

Material
- General Steel Material
- Stainless Steel
- Aluminum
- Resin
- Brass
Clear

Heat Treatment
- Not Provided
- Thermal Refined
- Annealed
- High Frequency
- Normalized
- Others
Clear

Ground Tooth
- Not Provided
- Provided
Clear

Surface Treatment
- Not Provided
- Black Oxide
Clear

Material Details
- EN 1.1191 Equiv.
- EN 1.4301 Equiv.
- Free-Cutting Brass
- MC Nylon
- Polyacetal
Clear

Length (nominal)
1,000

45

100

110

130

160

200

300

500

1000

1500

1600

2000

3000

4000
Clear

Number of Teeth(teeth)
3

4

5

6

7

8

9

10

11

12

14

15

18

19

20

21

25

26

27

28

29

30

31

32

33

36

37

38

39

40

42

46

47

48

49

50

51

52

53

59

62

63

64

67

75

76

77

78

79

80

82

83

85

94

95

96

98

99

100

101

102

105

106

107

108

118

119

120

125

126

127

128

130

136

150

152

153

158

159

160

163

190

191

192

198

200

205

210

212

214

217

240

248

255

261

300

318

319

320

325

326

340

400

410

435
Clear

Tooth Width B(mm)
3

3.8

4

5

6

6.5

7

8

10

10.3

12

12.3

14

14.3

15

16

17.3

18

20

22

25

30

35

40

50

60

75

90
Drawing

Clear

Rack Dia. D(Ø)
8

10

15

20

25

30

40

50
Drawing

Clear

End Finish Machining
- Not Provided
- Provided
Clear

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Same day

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