Large Size Couplings with Special Structure（Allowable Torque Range：1000 to Less Than 5000）

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Toyo Lab-Flex Coupling RFH Type

TOYO TIRE & RUBBER

The RFH type is a coupling has a reinforced fiber core body and both faces are wrapped in rubber to make it exceptionally strong against bending fatigue.

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Starting from^∗ ：	1,618.45 €
Min. Shipping Days ：	9 Days

*Unit price with basic configuration


Brand
Product Series
Starting from^∗
Min. Shipping Days
Features
Allowable Misalignment
Application
Allowable Torque Range(N▪m)
Outer Diameter A(φ)
Full length W(mm)
Main Body Material
Allowable Torque(N▪m)
Allowable Lateral Misalignment Range(mm)
Allowable Lateral Misalignment(mm)
Maximum Number of Rotation(r/min)
Maximum Range of Rotation Number(r/min)
Allowable Angular Misalignment(deg)
Buffer materials
Disc Material

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Brand	TOYO TIRE & RUBBER
Product Series	Toyo Lab-Flex Coupling RFH Type
Starting from^∗	1,618.45 € *Unit price with basic configuration
Min. Shipping Days	9 Days
Features	Vibration Absorption
Allowable Misalignment	-
Application	Standard
Allowable Torque Range(N▪m)	1000 to Less Than 5000
Outer Diameter A(φ)	310
Full length W(mm)	200
Main Body Material	Steel
Allowable Torque(N▪m)	1370
Allowable Lateral Misalignment Range(mm)	3.1 to 5.0
Allowable Lateral Misalignment(mm)	3.1
Maximum Number of Rotation(r/min)	2000
Maximum Range of Rotation Number(r/min)	1,001 to 2,000
Allowable Angular Misalignment(deg)	3
Buffer materials	Other
Disc Material	-

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Features
Backlash 0

Flange Fastening Specification

High Accuracy

High Torque

High durability

High torsional rigidity

Shaft hole Unfinished

Vibration Absorption
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Allowable Misalignment
- Angular Misalignment
- Eccentricity
- Axial Misalignment
Enlarge image

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Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
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Allowable Torque Range(N▪m)
0.05 to 1.00

1.01 to 3.00

3.01 to 5.00

5.01 to 10.00

10.01 to 20.00

20.01 to 50.00

50.01 to 100.00

100 to Less Than 500

500 to Less Than 1,000

1000 to Less Than 5000
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Outer Diameter A(φ)
18

27.2

28

33.7

34

38

41.4

41.5

45

50

54

55

62

65

78

80

88

92

100

110

125

135

136

155

166

180

198

210

265

310
Drawing

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Full length W(mm)
14.2

19.1

25.4

28.4

30

30.7

32

36

36.9

38.1

39

40

44

46

47

48

50

56

58

64

65

66

67

68

74

80

81

82

90

91

95

100

102

109

110

116

120

125

140

141

143

145.5

160

170

200
Drawing

Clear

Main Body Material
Alloy

Aluminum

Steel
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Allowable Torque(N▪m)
0.3

0.9

1.7

2.5

3.5

5

10

11.3

20

29

40

68

78

80

147

160

167

294

320

640

981

1370
According to the maker , the method of calculating the allowable torque (safety factor, etc.) is different. Please confirm the technical datas of each manufacturer for details
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