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Discontinued Products

Rack Gears / Toothed Racks（Tooth Type：Helical）

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

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Helical Rack Gears - L Fixed

MISUMI

Features: Helical rack gears have a higher contact ratio than straight rack gears, resulting in superior transmission accuracy and quieter operation.
The 19° 31' 42" helical angle has a CP (circular pitch) front surface pitch, which makes it easy to design and position.
The helical rack gear is becoming the world standard in helical angles, mainly in Europe.

2D / 3D CAD data available

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Starting from^∗ ：	50.60 €
Min. Shipping Days ：	7 Days

*Unit price with basic configuration

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.

Volume Discount

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Starting from^∗ ：	25.85 €
Min. Shipping Days ：	Same day

*Unit price with basic configuration

Rack gears / helical / ground /KRHGFD

KOHARA GEAR INDUSTRY

Ground helical rack in J series lineup

Volume Discount

2D / 3D CAD data available

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Starting from^∗ ：	437.51 €
Min. Shipping Days ：	10 Days

*Unit price with basic configuration

Helical Rack Gears - L Configurable (One End Machined)

MISUMI

2D / 3D CAD data available

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Min. Shipping Days ：	7 Days

Helical Rack Gears - Assembly Gauge

MISUMI

Features: Assembly gauge for connecting helical rack gears. MISUMI helical rack gears are right-twisted, so a left-twisted assembly gauge is required to connect them.

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Starting from^∗ ：	43.83 €
Min. Shipping Days ：	7 Days

*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^∗ ：	97.86 €
Min. Shipping Days ：	7 Days

*Unit price with basic configuration


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

	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare	Select to compare
Brand	MISUMI	KOHARA GEAR INDUSTRY	KOHARA GEAR INDUSTRY	MISUMI	MISUMI	KOHARA GEAR INDUSTRY
Product Series	Helical Rack Gears - L Fixed	Rack gears / helical	Rack gears / helical / ground /KRHGFD	Helical Rack Gears - L Configurable (One End Machined)	Helical Rack Gears - Assembly Gauge	Rack gears / helical / ground / KRHG
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D
Starting from^∗	50.60 € *Unit price with basic configuration	25.85 € *Unit price with basic configuration Volume Discount	437.51 € *Unit price with basic configuration Volume Discount	-	43.83 € *Unit price with basic configuration	97.86 € *Unit price with basic configuration Volume Discount
Min. Shipping Days	7 Days	Same day	10 Days	7 Days	7 Days	7 Days
Tooth Type	Helical	Helical	Helical	Helical	Helical	Helical
Environmentally friendly	RoHS Compliant (10 Substances)	-	-	RoHS Compliant (10 Substances)	RoHS Compliant (10 Substances)	-
Shape	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack	Square Rack
Characteristics/Applications	Not Applicable	-	-	Not Applicable	Not Applicable	-
Module	1 ～ 3	2 ～ 3	1 ～ 3	1 ～ 3	1 ～ 3	1 ～ 3
Length L(mm)	100 ～ 1000	95 ～ 1010	499.51 ～ 1005.31	20 ～ 980	100	98 ～ 1005.31
Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material	General Steel Material
Heat Treatment	Not Provided	Not Provided	Thermal Refined	Not Provided	Not Provided	Thermal Refined
Ground Tooth	Not Provided	Not Provided	Provided	Not Provided	Not Provided	Provided
Surface Treatment	Black Oxide	Black Oxide	Not Provided	Black Oxide	Black Oxide	Not Provided
Material Details	EN 1.1191 Equiv.	-	-	EN 1.1191 Equiv.	EN 1.1191 Equiv.	-
Length (nominal)	100 ～ 1000	100 ～ 1000	500 ～ 1000	-	100	100 ～ 1000
Number of Teeth(teeth)	10 ～ 300	7 ～ 153	106 ～ 160	-	-	19 ～ 160
Face Width(mm)	10 ～ 30	25 ～ 35	8 ～ 25	10 ～ 30	10 ～ 30	8 ～ 25
Rack Dia. D(Ø)	-	-	-	-	-	-
End Finish Machining	Provided	Not Provided / Provided	Provided	Provided	-	Not Provided / Provided

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Stock

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Tooth Type
- Standard
- Helical
Enlarge image

Clear

Environmentally friendly
- RoHS Compliant (10 Substances)
Clear

Characteristics/Applications
Corrosion Resistant / Chemical Resistant

Heat Resistance

Insulation

Low Dust Generation

Non-magnetic

Not Applicable
Details

Clear

Module
0.3

0.5

0.6366

0.7

0.75

0.7958

0.8

1

1.25

1.5

1.5915

1.5925

2

2,5

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

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

992

995.24

997.4

997.45

999

999.02

999.03

1000

1002.17

1003.74

1005

1005.3

1005.31

1008.45

1008.5

1010

1017.88

1018

1021.0

1500

1507

1507.96

1507.97

1508

1602.2

2000

2001.19

2002.77

2004.34

2007.48

2007.77

2010.62

2016.9

2035.75

2036

2040

2042

2042.04

2045

2045.17

2045.18

2048

2048.31

2048.32

2049.88

2049.89

2050

3000

3000.22

3003.36

4000
[20-980/1mm Unit(s)]
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

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

45

46

47

48

49

50

51

52

53

59

60

62

63

64

67

75

76

77

78

79

80

82

83

85

90

94

95

96

98

99

100

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

Face Width(mm)
3

3.8

4

5

6

6.5

7

8

9

10

10.3

12

12.3

14

14.3

15

15.4

16

17

17.3

18

19.4

20

22

24

24.5

25

30

35

40

50

60

75

80

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 (3)
- Cost Efficient Products ()
- KOHARA GEAR INDUSTRY (3)
- NORELEM (0)
- ELESA (0)
- KAMO (0)
- KYOUIKU GEAR MFG（KG） (0)
- SANKOSEISAKUSHO (0)
- KATAYAMA CHAIN (0)
Clear

CAD data type

- 2D
- 3D
Clear

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

13 Days or Less
Clear