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Discontinued Products

Rack Gears / Toothed Racks

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Square Rack
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Data to be displayed: 30; 45; 60

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Promotional pricing ends 30/11/2024

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.

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

*Unit price with basic configuration

Promotional pricing ends 30/11/2024

Rack gears / induction hardened / ground / contact angle 20 degrees modules 1.0 / 1.5 / 2.0 / 2.5 / 3.0

MISUMI

Order quantities extended (D-JIT)

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Starting from^∗ ：	75.28 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Rack gears / induction hardened / ground / configurable bore position

MISUMI

2D / 3D CAD data available

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Min. Shipping Days ：	7 Days

Rack gears / helical / ground /KRHGFD

KOHARA GEAR INDUSTRY

Ground helical rack in J series lineup

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Starting from^∗ ：	418.31 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration

Promotional pricing ends 30/11/2024

Rack and pinion connectors / ground tooth surface / RKG-S

KYOUIKU GEAR MFG（KG）

Gauge for module sized rack connecting use Use when connecting module sized racks. Module 0.5 / 0.8 / 1.0 / 1.5 / 2.0 / 2.5 / 3.0. Teeth with milled finish.

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Starting from^∗ ：	86.94 €
	Special price
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Rack gears / helical / ground / KRHG

KOHARA GEAR INDUSTRY

Tempered SCM440 material, high-precision, strong, quiet, and wear resistant high quality, perpendicular to the teeth type ground helical rack.

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Starting from^∗ ：	133.82 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Rack gears / hardened / ground / MRGF

KOHARA GEAR INDUSTRY

Carburized KHK peak performance rack. No.1 best performance ever KHK in both strength and precision. Additional work is possible on parts other than teeth as carburized.

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Starting from^∗ ：	552.72 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Quenched and tempered ground rack

KOHARA GEAR INDUSTRY

Ground rack made from thermal refined SCM440, with induction hardened teeth surface, for 51% stronger tooth surface than thermal refined only rack. J-series with mount hole processing also available

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Starting from^∗ ：	99.16 €
Min. Shipping Days ：	5 Days

*Unit price with basic configuration

Rack gears / hardened / CP/ MRGCPF

KOHARA GEAR INDUSTRY

Carburized KHK peak performance rack. No.1 best performance ever KHK in both strength and precision. Additional work is possible on parts other than teeth as carburized.

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Starting from^∗ ：	552.72 €
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.

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

*Unit price with basic configuration

Rack gears / thermal refined / ground

KOHARA GEAR INDUSTRY

CP thermal refined ground rack, made of thermal refined SCM440 material. Price reduced by 20% compared with the previous product, with surface installation made easy by enlarged C side of the mounting surface.

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Starting from^∗ ：	100.33 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration

Promotional pricing ends 30/11/2024

Rack gears / standard / LQ

AOKI SEIMITSU KOGYO

[Material] EN 1.1191 Equiv... [Tooth profile/precision] Full teeth, class JISN8 (formerly class JIS4).

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Starting from^∗ ：	23.53 €
	Special price
Min. Shipping Days ：	Same day

*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

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

*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

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Starting from^∗ ：	345.87 €
Min. Shipping Days ：	6 Days

*Unit price with basic configuration


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

	Select to compare Promotional pricing ends 30/11/2024	Select to compare Promotional pricing ends 30/11/2024	Select to compare	Select to compare	Select to compare Promotional pricing ends 30/11/2024	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare Promotional pricing ends 30/11/2024	Select to compare	Select to compare
Brand	KOHARA GEAR INDUSTRY	MISUMI	MISUMI	KOHARA GEAR INDUSTRY	KYOUIKU GEAR MFG（KG）	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	AOKI SEIMITSU KOGYO	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY
Product Series	Rack gears / hardened / ground / SRG	Rack gears / induction hardened / ground / contact angle 20 degrees modules 1.0 / 1.5 / 2.0 / 2.5 / 3.0	Rack gears / induction hardened / ground / configurable bore position	Rack gears / helical / ground /KRHGFD	Rack and pinion connectors / ground tooth surface / RKG-S	Rack gears / helical / ground / KRHG	Rack gears / hardened / ground / MRGF	Quenched and tempered ground rack	Rack gears / hardened / CP/ MRGCPF	Rack gears / hardened / CP/ SRGCP	Rack gears / thermal refined / ground	Rack gears / standard / LQ	Rack gears / hardened / ground / KRGF	Rack gears / hardened / CP/ KRGCPF
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D
Starting from^∗	70.42 € Special price *Unit price with basic configuration Promotional pricing ends 30/11/2024 Volume Discount	75.28 € Special price *Unit price with basic configuration Promotional pricing ends 30/11/2024	-	418.31 € *Unit price with basic configuration Volume Discount	86.94 € Special price *Unit price with basic configuration Promotional pricing ends 30/11/2024 Volume Discount	133.82 € *Unit price with basic configuration	552.72 € *Unit price with basic configuration Volume Discount	99.16 € *Unit price with basic configuration	552.72 € *Unit price with basic configuration Volume Discount	71.60 € *Unit price with basic configuration Volume Discount	100.33 € *Unit price with basic configuration	23.53 € Special price *Unit price with basic configuration Promotional pricing ends 30/11/2024	357.22 € *Unit price with basic configuration Volume Discount	345.87 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	Same day	Same day	7 Days	9 Days	Same day	6 Days	6 Days	5 Days	6 Days	6 Days	6 Days	Same day	6 Days	6 Days
Specifications		Order quantities extended (D-JIT)
Tooth Type	Standard	Standard	Standard	Helical	Standard	Helical	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Shape	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	Square Rack
Module (M) / Circular Pitch (P)	1 ～ 6	1 ～ 3	1 ～ 3	1 ～ 3	0.5	1 ～ 3	1.5 ～ 3	1 ～ 3	1.5915 ～ 3.1831	1.5915 ～ 6.3662	1.5915 ～ 3.1831	1 ～ 2.5	1.5 ～ 3	1.5915 ～ 3.1831
Length L(mm)	98 ～ 1005.31	296.85 ～ 499.51	296.88 ～ 499.51	499.51 ～ 1005.31	45.3	98 ～ 1005.31	499.51 ～ 502.65	98 ～ 1005.31	500	98 ～ 1005	98 ～ 1000	300 ～ 500	499.51 ～ 1005.31	500 ～ 1000
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	High Frequency	High Frequency	High Frequency	Thermal Refined	Thermal Refined	Thermal Refined	Others	Thermal Refined	Others	High Frequency	Thermal Refined	Annealed	High Frequency	High Frequency
Ground Tooth	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided	Provided
Surface Treatment	Black Oxide	Black Oxide	Black Oxide	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Not Provided	Black Oxide	Not Provided	Black Oxide	Not Provided	Not Provided
Length (nominal)	100 ～ 1000	-	-	500 ～ 1000	45	100 ～ 1000	500	100 ～ 1000	500	100 ～ 1000	100 ～ 1000	-	500 ～ 1000	500 ～ 1000
Number of Teeth(teeth)	4 ～ 212	53 ～ 159	53 ～ 159	106 ～ 160	29	19 ～ 160	53 ～ 106	9 ～ 318	50 ～ 100	3 ～ 200	8 ～ 200	38 ～ 159	53 ～ 212	50 ～ 200
Tooth Width B(mm)	10 ～ 60	10 ～ 30	10 ～ 30	8 ～ 25	8	8 ～ 25	15 ～ 30	10 ～ 30	15 ～ 30	15 ～ 60	15 ～ 30	10 ～ 25	15 ～ 30	15 ～ 30
Rack Dia. D(Ø)	-	-	-	-	-	-	-	-	-	-	-	-	-	-
End Finish Machining	Not Provided / Provided	Provided	Provided	Provided	Not Provided	Not Provided / Provided	Provided	Not Provided / Provided	Provided	Not Provided / Provided	Not Provided / Provided	Not Provided	Provided	Provided

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Tooth Type
- Standard
- Helical
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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
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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

98.96

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

499.51

500

502.65

502.66

503~506

505

505~508

508.94

565

995.24

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

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Material
- General Steel Material
- Stainless Steel
- Aluminum
- Resin
- Brass
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Heat Treatment
- Not Provided
- Thermal Refined
- Annealed
- High Frequency
- Normalized
- Others
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Ground Tooth
- Not Provided
- Provided
Clear

Surface Treatment
- Not Provided
- Black Oxide
Clear

Length (nominal)
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

Brand

- MISUMI (2)
- Cost Efficient Products ()
- KOHARA GEAR INDUSTRY (10)
- AOKI SEIMITSU KOGYO (1)
- KYOUIKU GEAR MFG（KG） (1)
- NORELEM (0)
- ELESA (0)
- SANKOSEISAKUSHO (0)
- KATAYAMA CHAIN (0)
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CAD data type

- 2D
- 3D
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Standard shipping days

All

Same day

4 Days or Less

5 Days or Less

6 Days or Less

7 Days or Less

8 Days or Less

9 Days or Less

10 Days or Less

11 Days or Less

12 Days or Less
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