What are the different types of flexible Shaft Couplings?

There are several types of flexible Shaft Couplings, including beam, bellows, jaw, Oldham, disc, diaphragm, and gear couplings. Each type has unique features and benefits that make them suitable for different applications and environments. Flexible Shaft Couplings are used to connect two shafts and allow for misalignment while transmitting torque between them.

What factors should be considered when selecting a flexible coupling?

The factor for selecting a flexible coupling, there are several factors that should be considered, including the required torque capacity, misalignment capability, operating speed, and environmental factors such as temperature and humidity. Other considerations include the required degree of axial and radial stiffness, the space available for the coupling, and the type of equipment being connected. It is also important to consider the potential for wear and tear, maintenance requirements, and the cost of the coupling.

How is a flexible coupling installed and maintained?

Shaft Couplings are installed by aligning the shafts and tightening the screws or bolts. Maintenance involves regular inspections for signs of wear, damage, or misalignment. Lubrication is important to prevent excessive wear and reduce friction. Cleaning and tightening of bolts and screws are also necessary to ensure proper operation.

What is the difference between a flexible coupling and a rigid coupling?

A flexible coupling allows for some misalignment between two connected shafts while transmitting torque, while a rigid coupling does not allow for any misalignment. Flexible couplings are designed to absorb shock and vibration, which can help reduce wear and tear on connected equipment. Rigid couplings, on the other hand, are used in applications where precise alignment between shafts is critical, such as in high-speed rotating equipment or precision machinery.

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SUNGIL Flexible Shaft Couplings（Buffer Material：Polyacetal）

SUNGIL offers products Flexible Shaft Couplings specified by Buffer Material Polyacetal from Automation Components product category. There are a total of 8 items. Search and select detailed specifications of parts for your machine with free CAD download. SUNGIL products are available to order through MISUMI online 24/7. Free shipping, no minimum order.

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Type	Slit Disc Oldham Jaw Bellows Rigid Others Vibration Damping Rubber Type
Brand	(7) (2) ADVANCED (1) COUP-LINE (1) ISEL (0) JIT COUPLING (6) KASCO (1) KAYSEVEN (2) KOYO ELECTRONIC (0) MIGHTY (3) MIKI PULLEY (0) MITSUBOSHI BELTING (0) NABEYA BI-TECH (3) NIHON MINIATURE (0) ORIENTAL MOTOR (0) SAKAI MANUFACTURING (0) SUNGIL (8)
CAD	2D 3D
Days to Ship	All Same day 1 Day(s) or Less 4 Day(s) or Less 5 Day(s) or Less 6 Day(s) or Less Others

8 itemsMặt hàng

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Jaw-Shaped Coupling - Clamping Type - [SJCM]

SUNGIL

Simple structure comprising of two hubs and one insert, with the insert relieving shock when the inertial load starts and stops. Easy installation and removal type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material
Jaw	20 ～ 25	24 ～ 60	104	94	Servo Motor	100 < 500	High Torsional Rigidity ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000	Aluminum	300	1	0.15	Coupling Main Body	0.02~0.2	3000	Polyacetal	Aluminum	-

From: 4,065,913 VND
Days to Ship: Số ngày giao hàng: 6 Day(s)

6 Day(s)

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Jaw Coupling (SJC Series)

SUNGIL

[Features] ・Structure assembled by applying preload to sleeve ・Zero backlash (low operating otok environment) ・Excellent durability, high torsional stiffness ・Sleeve for eccentricity, declination and vibration ・The same positive / reverse characteristics ・Oil resistance, electric insulation ・Use temperature: -30°C to -120°C

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Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material
Jaw	5 ～ 20	5 ～ 20	25 ～ 104	32.5 ～ 140	Servo Motor	3.01~5.00 ～ 100 < 500	High Torsional Rigidity ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 10001~78000	Aluminum	5 ～ 600	1	0.1 ～ 0.15	Coupling Main Body	0.02~0.2	4000 ～ 15000	Polyacetal	Aluminum	-

From: 685,853 VND
Days to Ship: Số ngày giao hàng: 6 Day(s)

6 Day(s)

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Slit Type Coupling (SRB Series)

SUNGIL

[Features] ・Zero backlash ・Eccentricity, declination, complete end-play absorption (spring of Radical Beam Sit) ・High rigidity aluminum alloy (AL 7075-T6) ・High torsional stiffness and allowable torque ・Low moment of inertia, stability at high rotational speed ・ Static reversal is the same ・Oil resistance, chemical resistance •Related keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

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Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material
Slit	3 ～ 15	3 ～ 15	12.7 ～ 60	18 ～ 88	Stepping Motor	0.05~1.00 ～ 20.01~50.00	High Torque ～ No Backlash	-	2001~4000 ～ 10001~78000	Aluminum Alloy	0.2 ～ 30	1 ～ 2.5	0 ～ 0.3	-	0.02~0.2 ～ 0.21~0.40	14,000 ～ 40000	Polyacetal	-	-

From: 491,808 VND
Special Price
Days to Ship: Số ngày giao hàng: 6 Day(s)

6 Day(s)

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OLDHAM Type Coupling (SOH Series)

SUNGIL

[Features] ・Electrical insulation effect, non-magnetic ・Absorption of excellent eccentricity and declination (slip phenomenon of middle disc and rounding effect of hub) ・Easy to assemble and replace ・ Minimization of axial load during unalignment ・Free flow, low bearing load •Related Keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

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CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material
Oldham	3 ～ 60	3 ～ 60	16 ～ 118	18 ～ 138.7	Standard / Servo Motor / Stepping Motor	0.05~1.00 ～ 100 < 500	High Durability ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Aluminum / Aluminum Alloy	1 ～ 200	1 ～ 2	1 ～ 7	Coupling Main Body	0.41~1.0 ～ 5.1~100	2500 ～ 8000	Polyacetal	Aluminum	-

From: 431,729 VND
Days to Ship: Số ngày giao hàng: 4 Day(s) or more

4 Day(s) or more

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Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB]

SUNGIL

Brand-name products provided by MISUMI-VONA are offered based on customers' needs that selected from products of Asian manufacturers carefully. Please select an item according to the user's various usage scenes. A Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection, and short lead-times.

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Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material
Jaw	5 ～ 30	9.525 ～ 60	25 ～ 104	32.5 ～ 140	Servo Motor	3.01~5.00 ～ 100 < 500	High Torsional Rigidity ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 10001~78000	Aluminum	5 ～ 600	1	0.1 ～ 0.15	Coupling Main Body	0.02~0.2	3500 ～ 13000	Polyacetal	Aluminum	-

From: 845,957 VND
Days to Ship: Số ngày giao hàng: 6 Day(s)

6 Day(s)

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Oldham Coupling -Clamping Short Type - [SOHM-16C]

SUNGIL

Coupling with a relatively large misalignment tolerance. Clamping type product. SUNGIL The company is a Korean manufacturer established in 1991. Korean coupling market share is 70%, with over 3,000 customers. No1 maker. Rich selection.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material
Oldham	5 ～ 18	5 ～ 18	25.5 ～ 73	27 ～ 77	Standard / Stepping Motor	1.01~3.00 ～ 50.01~100.00	No Backlash ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Aluminum / Aluminum Alloy	2.5 ～ 65	2	2 ～ 3.5	Coupling Main Body	1.1~3.0 ～ 3.1~5.0	3000 ～ 6000	Polyacetal	-	-

From: 555,097 VND
Days to Ship: Số ngày giao hàng: 6 Day(s)

6 Day(s)

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Oldham Coupling - Clamping Type -

SUNGIL

Volume Discount

CAD ：: 2D / 3D

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material
Oldham	3 ～ 28	3 ～ 28	16 ～ 57	23.6 ～ 77	Standard / Stepping Motor	1.01~3.00 ～ 20.01~50.00	No Backlash ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	2001~4000 ～ 4001~10000	Aluminum	-	1.5	1 ～ 3.5	Coupling Main Body	0.41~1.0 ～ 3.1~5.0	3200 ～ 8000	Polyacetal	Aluminum	-

From: 463,658 VND
Days to Ship: Số ngày giao hàng: 4 Day(s) or more

4 Day(s) or more

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Jaw Coupling -Set Screw Type- [SJC-14-GR]

SUNGIL

Jaw type coupling with excellent backlash durability and high torsional rigidity.[Features]·No maintenance, no lubrication, elastic spider is Pitload's shock-reducing shaft coupling.·Same forward/reverse rotation characteristics, good oil resistance and electrical insulation.·Balancing is optimized by machining the inner diameter of the hub.[Applications]·Ideal for transmission equipment, position control/positioning tables, robot systems, medical equipment, and servo motors.

Type	Shaft Bore Dia. (machined) D1(Ø)	Shaft Bore Dia. (machined) D2(Ø)	Outer Dia. A(Ø)	Overall Length W(mm)	Application	Allowable Torque Range(N•m)	Features	Allowable Misalignment	Max. Rotational Speed Range(r/min)	Body Material	Allowable Torque(N•m)	Allowable Angular Misalignment(deg)	Allowable Lateral Misalignment(mm)	Product Category	Allowable Lateral Misalignment Range(mm)	Max. Rotational Speed(r/min)	Buffer Material	Disc Material	Bellows Material
Jaw	12	12	55	78	Servo Motor	50.01~100.00	High Torsional Rigidity ～ Vibration Insulation	Angular Misalignment / Eccentricity / Axial Misalignment	4001~10000	Aluminum	60	1	0.15	Coupling Main Body	0.02~0.2	7500	Polyacetal	Aluminum	-

From: 945,667 VND
Days to Ship: Số ngày giao hàng: 10 Day(s) or more

10 Day(s) or more


BrandNhãn hiệu
Product SeriesDòng sản phẩm
CADCAD
From
Days to ShipSố ngày giao hàng
Type
Shaft Bore Dia. (machined) D1(Ø)
Shaft Bore Dia. (machined) D2(Ø)
Outer Dia. A(Ø)
Overall Length W(mm)
Application
Allowable Torque Range(N•m)
Features
Allowable Misalignment
Max. Rotational Speed Range(r/min)
Body Material
Allowable Torque(N•m)
Allowable Angular Misalignment(deg)
Allowable Lateral Misalignment(mm)
Product Category
Allowable Lateral Misalignment Range(mm)
Max. Rotational Speed(r/min)
Buffer Material
Disc Material
Bellows Material

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
BrandNhãn hiệu	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL
Product SeriesDòng sản phẩm	Jaw-Shaped Coupling - Clamping Type - [SJCM]	Jaw Coupling (SJC Series)	Slit Type Coupling (SRB Series)	OLDHAM Type Coupling (SOH Series)	Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB]	Oldham Coupling -Clamping Short Type - [SOHM-16C]	Oldham Coupling - Clamping Type -	Jaw Coupling -Set Screw Type- [SJC-14-GR]
CADCAD		2D / 3D	2D / 3D	2D / 3D			2D / 3D
From	4,065,913 VND-	685,853 VND-	491,808 VND Special Price On Sale Till 31/03/2025	431,729 VND-	845,957 VND-	555,097 VND-	463,658 VND-	945,667 VND
Days to ShipSố ngày giao hàng	6 Day(s)	6 Day(s)	6 Day(s)	4 Day(s) or more	6 Day(s)	6 Day(s)	4 Day(s) or more	10 Day(s) or more
Type	Jaw	Jaw	Slit	Oldham	Jaw	Oldham	Oldham	Jaw
Shaft Bore Dia. (machined) D1(Ø)	20 ～ 25	5 ～ 20	3 ～ 15	3 ～ 60	5 ～ 30	5 ～ 18	3 ～ 28	12
Shaft Bore Dia. (machined) D2(Ø)	24 ～ 60	5 ～ 20	3 ～ 15	3 ～ 60	9.525 ～ 60	5 ～ 18	3 ～ 28	12
Outer Dia. A(Ø)	104	25 ～ 104	12.7 ～ 60	16 ～ 118	25 ～ 104	25.5 ～ 73	16 ～ 57	55
Overall Length W(mm)	94	32.5 ～ 140	18 ～ 88	18 ～ 138.7	32.5 ～ 140	27 ～ 77	23.6 ～ 77	78
Application	Servo Motor	Servo Motor	Stepping Motor	Standard / Servo Motor / Stepping Motor	Servo Motor	Standard / Stepping Motor	Standard / Stepping Motor	Servo Motor
Allowable Torque Range(N•m)	100 < 500	3.01~5.00 ～ 100 < 500	0.05~1.00 ～ 20.01~50.00	0.05~1.00 ～ 100 < 500	3.01~5.00 ～ 100 < 500	1.01~3.00 ～ 50.01~100.00	1.01~3.00 ～ 20.01~50.00	50.01~100.00
Features	High Torsional Rigidity ～ Vibration Insulation	High Torsional Rigidity ～ Vibration Insulation	High Torque ～ No Backlash	High Durability ～ Vibration Insulation	High Torsional Rigidity ～ Vibration Insulation	No Backlash ～ Vibration Insulation	No Backlash ～ Vibration Insulation	High Torsional Rigidity ～ Vibration Insulation
Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	-	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment
Max. Rotational Speed Range(r/min)	2001~4000	2001~4000 ～ 10001~78000	2001~4000 ～ 10001~78000	2001~4000 ～ 4001~10000	2001~4000 ～ 10001~78000	2001~4000 ～ 4001~10000	2001~4000 ～ 4001~10000	4001~10000
Body Material	Aluminum	Aluminum	Aluminum Alloy	Aluminum / Aluminum Alloy	Aluminum	Aluminum / Aluminum Alloy	Aluminum	Aluminum
Allowable Torque(N•m)	300	5 ～ 600	0.2 ～ 30	1 ～ 200	5 ～ 600	2.5 ～ 65	-	60
Allowable Angular Misalignment(deg)	1	1	1 ～ 2.5	1 ～ 2	1	2	1.5	1
Allowable Lateral Misalignment(mm)	0.15	0.1 ～ 0.15	0 ～ 0.3	1 ～ 7	0.1 ～ 0.15	2 ～ 3.5	1 ～ 3.5	0.15
Product Category	Coupling Main Body	Coupling Main Body	-	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body
Allowable Lateral Misalignment Range(mm)	0.02~0.2	0.02~0.2	0.02~0.2 ～ 0.21~0.40	0.41~1.0 ～ 5.1~100	0.02~0.2	1.1~3.0 ～ 3.1~5.0	0.41~1.0 ～ 3.1~5.0	0.02~0.2
Max. Rotational Speed(r/min)	3000	4000 ～ 15000	14,000 ～ 40000	2500 ～ 8000	3500 ～ 13000	3000 ～ 6000	3200 ～ 8000	7500
Buffer Material	Polyacetal	Polyacetal	Polyacetal	Polyacetal	Polyacetal	Polyacetal	Polyacetal	Polyacetal
Disc Material	Aluminum	Aluminum	-	Aluminum	Aluminum	-	Aluminum	Aluminum
Bellows Material	-	-	-	-	-	-	-	-

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ConfigureTạo

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

Shaft Bore Dia. (machined) D1(Ø)
1

1.5

2

2.5

3

3.17

3.2

4

4.5

4.76

5

6

6.35

7

7.93

8

9

9.5

9.52

9.525

9.53

10

11

12

12.7

13

14

15

15.875

16

17

18

19

20

20.5

21

22

23

24

25

25.4

26

27

28

29

30

30.5

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

50

52

55

56

58

60

65

70

75

78

80

0635

09525
Drawing

ClearTrống

Shaft Bore Dia. (machined) D2(Ø)
1

1.5

2

2.4

2.5

3

3.17

3.2

4

4.5

4.76

5

6

6.35

7

7.93

8

9

9.252

9.5

9.52

9.525

9.53

10

11

12

12.7

13

14

15

15.875

16

17

18

19

20

21

22

23

24

25

25.4

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

48

50

52

55

56

58

60

65

70

75

78

80
Drawing

ClearTrống

Outer Dia. A(Ø)
6

6.4

8

9

9.5

10

12

12.7

13

13.5

13.8

14

14.5

15

16

16.1

16.5

16.6

16.8

17

17.5

17.8

18

19

19.1

19.5

20

21

22

22.2

22.5

23.8

24

24.5

25

25.4

25.5

26

26.2

26.5

26.6

27

27.3

28

28.8

29

29.5

30

31.7

31.8

32

32.8

33

33.3

34

34.4

34.5

35

36

37.8

38

39

39.5

40

41.3

42

42.5

42.8

43

44

44.5

45

46

47

48

49

50

53

53.6

54

54.5

54.8

55

56

57

58

60

63

64

65

66

68

69

69.9

70

73

75

79

79.5

80

81

82

83

85

87

88

90

93

94

94.5

95

99

100

102

104

104.5

105

112

117

118

120

125

126

135

138

140

143

144

150

152

155

160

161

168

170

178

185

190

194

200

210

214

225

246

262

276

308

346
Drawing

ClearTrống

Overall Length W(mm)
5.1

7.3

8.4

9

9.4

9.6

10

10.2

10.5

11.2

11.4

11.8

11.9

12

12.35

12.4

12.7

13

13.5

14

14.2

14.4

14.5

14.6

14.7

14.9

15

15.4

15.5

15.6

15.7

15.8

15.9

16

16.2

16.5

16.6

16.7

17

17.4

17.5

17.6

17.8

17.9

18

18.1

18.4

18.5

18.7

18.8

19

19.1

19.2

19.35

19.4

19.6

19.7

19.8

20

20.2

20.4

20.5

21

21.1

21.2

21.3

21.4

21.5

21.6

22

22.1

22.2

22.4

22.5

22.8

23

23.05

23.1

23.15

23.2

23.3

23.4

23.5

23.6

23.9

24

24.1

24.2

24.4

24.5

24.9

25

25.4

25.45

25.5

25.6

25.7

25.9

26

26.1

26.2

26.5

26.6

27

27.2

27.3

27.4

28

28.1

28.2

28.3

28.4

28.5

28.8

29

29.4

29.5

29.8

30

30.2

30.4

30.5

31

31.2

31.4

31.5

31.6

31.7

31.8

32

32.2

32.3

32.5

32.6

32.7

32.8

33

33.2

33.3

33.5

33.6

33.8

34

34.1

34.2

34.3

34.4

34.5

35

35.5

35.6

36

36.1

36.4

36.5

36.8

37

37.2

37.4

37.8

38

38.2

38.4

38.5

38.6

39

39.2

39.4

39.5

39.7

39.8

40

40.5

41

41.8

42

42.2

43

43.2

43.4

43.5

43.6

43.8

44

44.2

44.5

44.7

44.8

45

45.1

45.2

45.3

45.5

46

46.1

46.4

46.6

47

47.1

47.2

47.6

48

48.4

49

49.2

49.4

50

50.2

50.5

50.6

50.8

51

51.2

51.3

51.4

52

52.8

53

53.3

53.4

53.6

54

54.1

54.4

54.5

54.6

55

55.5

56

56.1

56.2

56.5

56.6

56.8

57

57.5

58

58.2

58.5

58.6

59

59.4

59.7

59.8

59.9

60

60.4

60.5

61

61.2

62

63

63.4

63.5

63.6

63.7

63.8

64

64.8

65

65.4

65.6

66

66.4

66.6

66.7

66.8

67

67.1

67.5

68

68.3

68.5

68.6

68.7

68.8

69.2

69.5

69.6

69.8

70

70.5

70.6

70.9

71

71.2

72

72.4

73

73.3

74

74.4

74.8

75

75.5

75.6

75.9

76.2

77

77.2

77.6

77.8

78

78.8

79.5

79.8

80

80.8

81

81.5

81.8

82

82.5

82.6

83

83.6

84

84.7

85

85.2

85.5

85.6

86

87.6

88

89.2

89.3

89.5

89.6

89.8

89.9

90

90.5

90.8

91

92

93.6

94

95

95.6

96

96.6

97

97.2

98

98.5

98.6

98.7

99

99.2

99.6

100

100.2

101

101.6

102

102.5

104

104.4

105.8

106

107.6

108

109

110

111

112.8

113

113.4

114

115

115.6

117.6

118

118.4

118.8

119.6

120

120.8

121

123.6

124

125

126

127

129

129.6

130

131

136.4

137.6

138

138.7

140

141

144

144.2

146

147

150

150.6

153.0

154

154.6

156.4

160

164

164.6

170.6

176

178.4

182.8

185

192.4

193

200

208.8

209.2

210

216

217

218

223

238

241.2

249.4

260

286.8

290

307.0

335

337.2

377

391

421

607
Drawing

ClearTrống

Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
ClearTrống

Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00

3.01~5.00

5.01~10.00

10.01~20.00

20.01~50.00

50.01~100.00

100 < 500

500 < 1000

1000 < 5000

5000 < 10000

10000 < 20000

20000 < 50000
ClearTrống

Features
Clean Environment

Heat Resistant

High Accuracy

High Durability

High Torque

High Torsional Rigidity

Low Moment of Inertia

No Backlash

Small

Standard (Input Prohibited)

Unfinished Shaft Bore

Vacuum Environment

Vibration Insulation
ClearTrống

Allowable Misalignment
- Not Provided
- Angular Misalignment
- Eccentricity
- Axial Misalignment
Larger Image

ClearTrống

Max. Rotational Speed Range(r/min)
100~ 300

1001~2000

2001~4000

4001~10000

10001~78000

78001~
ClearTrống

Body Material
- Stainless Steel
- Steel
- Aluminum
- Alloy
- Plastic
- Aluminum Alloy
ClearTrống

Allowable Torque(N•m)
0.05

0.06

0.08

0.1

0.12

0.147

0.15

0.16

0.18

0.196

0.2

0.21

0.22

0.25

0.3

0.31

0.343

0.35

0.392

0.4

0.42

0.5

0.54

0.55

0.6

0.65

0.7

0.7845

0.8

0.84

0.9

1

1.1

1.2

1.275

1.3

1.4

1.5

1.6

1.7

1.76

1.8

1.9

1.961

2

2.1

2.2

2.3

2.4

2.452

2.5

2.6

2.8

3

3.2

3.3

3.4

3.432

3.5

3.6

3.67

3.8

3.923

4

4.2

4.4

4.5

4.7

4.8

4.9

5

5.4

5.5

5.6

5.7

5.8

6

6.3

6.4

6.6

6.8

6.865

6.9

7

7.2

7.4

7.5

8

8.4

9

9.4

9.6

9.8

9.807

9.81

10

11

11.2

12

12.5

12.6

13

13.1

13.5

14

14.7

15

15.4

16

17

17.65

17.652

18

19

19.7

20

21

22

23

24

24.5

25

26

27

28

29

29.42

30

31

31.5

32

33

34

34.3

35

36

37.3

37.5

38

39.227

40

41

42

44

44.13

45

46

48

49

49.033

50

51

52

53.9

54

55

56

60

61

65

67

68

70

71

72

75

78.5

79

80

84

85

89

90

92

95

96

98.067

100

105

107

108

110

114

117

118

120

121

123

130

132

135

137

140

150

151

157

160

170

176

176.52

180

188

190

194

196

198

200

210

215.746

220

226

239

245

250

258

260

265

270

294

300

310

314

320

325

352

380

400

441

450

480

525

530

580

588

600

620

637

650

740

800

810

850

883

900

980

1000

1050

1120

1300

1370

1700

2000

2100

3400

4000

5000

5400

7000

8000

10000

15000

20000
Calculation of the allowable torque (or the Safety Factor, etc.) differs depending on the manufacturer. For details, see the technical data provided by the relevant manufacturer.
ClearTrống

Allowable Angular Misalignment(deg)
0.1

0.15

0.2

0.5

0.6

0.7

1

1.2

1.3

1.4

1.5

1.6

2

2.5

3

3.5

4

5

6

8

10

14
ClearTrống

Allowable Lateral Misalignment(mm)
0

0.01

0.02

0.03

0.05

0.08

0.09

0.1

0.11

0.12

0.13

0.14

0.15

0.17

0.18

0.2

0.22

0.23

0.24

0.25

0.26

0.27

0.28

0.3

0.31

0.32

0.33

0.34

0.35

0.36

0.38

0.4

0.44

0.45

0.46

0.47

0.48

0.5

0.51

0.52

0.54

0.55

0.58

0.6

0.63

0.64

0.68

0.7

0.8

0.82

0.84

0.9

0.91

0.92

1

1.05

1.08

1.1

1.12

1.2

1.3

1.33

1.4

1.5

1.6

1.61

1.9

2

2.1

2.3

2.4

2.5

2.6

2.8

2.9

3

3.2

3.3

3.5

3.8

4

4.5

5

6

7

8

10

12
ClearTrống

Product Category
- Coupling Main Body
- Maintenance Components
ClearTrống

Allowable Lateral Misalignment Range(mm)
Less than 0.02

0.02~0.2

0.21~0.40

0.41~1.0

1.1~3.0

3.1~5.0

5.1~100
ClearTrống

Max. Rotational Speed(r/min)
7,700

9,000

12,000

14,000

16,000

17,000

18,000

20,000

24,000

27,000

30,000

40,000

250

900

2000

2350

2500

2550

2700

2800

2900

3000

3100

3150

3200

3400

3500

3600

3750

3800

4000

4200

4300

4400

4500

4700

4800

5000

5100

5200

5250

5500

5800

5900

6000

6200

6500

6800

7000

7400

7500

7600

7700

7900

8000

8200

8400

8500

8700

9000

9200

9500

9600

9800

10000

11000

11900

12000

13000

14000

15000

15900

16000

17000

18000

19000

20000

21000

22000

23000

23800

24000

25000

26000

27000

30000

31000

32000

33000

34000

34100

35000

37000

39000

40000

42000

45000

52000

63000

78000

100000
ClearTrống

Buffer Material
- Carbon Reinforced Resin
- Polyacetal
- Polyurethane
- Nylon
- Vespel
- PEEK
- Aluminum Bronze
- Others
- Nitrile
- Fluororubber
ClearTrống

Disc Material
- Stainless Steel
- Polyimide
- Carbon Fiber
- Aluminum
- Glass Fiber Reinforced Resin
- Polyacetal
ClearTrống

Bellows Material
- Stainless Steel
- Phosphor Bronze
- Others
ClearTrống

Application example related to this categoryVí dụ ứng dụng liên quan đến danh mục này

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Related Categories to Flexible Shaft CouplingsDanh mục liên quan đến Flexible Shaft Couplings

FAQ Flexible Shaft Couplings

Question: What are the different types of flexible Shaft Couplings?: Answer: There are several types of flexible Shaft Couplings, including beam, bellows, jaw, Oldham, disc, diaphragm, and gear couplings. Each type has unique features and benefits that make them suitable for different applications and environments. Flexible Shaft Couplings are used to connect two shafts and allow for misalignment while transmitting torque between them.
Question: What factors should be considered when selecting a flexible Shaft Couplings?: Answer: The factor for selecting a flexible coupling, there are several factors that should be considered, including the required torque capacity, misalignment capability, operating speed, and environmental factors such as temperature and humidity. Other considerations include the required degree of axial and radial stiffness, the space available for the coupling, and the type of equipment being connected. It is also important to consider the potential for wear and tear, maintenance requirements, and the cost of the coupling.
Question: How is a flexible Shaft Couplings installed and maintained?: Answer: Shaft Couplings are installed by aligning the shafts and tightening the screws or bolts. Maintenance involves regular inspections for signs of wear, damage, or misalignment. Lubrication is important to prevent excessive wear and reduce friction. Cleaning and tightening of bolts and screws are also necessary to ensure proper operation.
Question: What is the difference between a flexible coupling and a rigid coupling?: Answer: A flexible coupling allows for some misalignment between two connected shafts while transmitting torque, while a rigid coupling does not allow for any misalignment. Flexible Shaft Couplings are designed to absorb shock and vibration, which can help reduce wear and tear on connected equipment. Rigid couplings, on the other hand, are used in applications where precise alignment between shafts is critical, such as in high-speed rotating equipment or precision machinery.

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MISUMI Vietnam Company Limited, Legal Representative: Tomohiro Watanabe,
phone: 0222-361-1555, e-mail: cs@misumi.com.vn, Enterprise Code: 0107514576,
Date of Issuance: 22 July 2016, Place of Issuance: Bac Ninh, Business Certificate No. 6573041568-KD dated 27 September 2016 issued by the People's Committee of Bac Ninh

Công ty TNHH MISUMI Việt Nam, Đại diện theo pháp luật: Tomohiro Watanabe,
Điện thoại: 0222-361-1555, e-mail: cs@misumi.com.vn, Mã số doanh nghiệp: 0107514576,
ngày cấp 22/7/2016, nơi cấp: Bắc Ninh, Giấy phép kinh doanh số: 6573041568-KD ngày cấp 27/9/2016 bởi UBND tỉnh Bắc Ninh

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SUNGIL Flexible Shaft Couplings（Buffer Material：Polyacetal）

ConfigureTạo

Specification/DimensionsĐặc điểm kỹ thuật / Kích thướcĐặc điểm kỹ thuật / Kích thước

Shaft Bore Dia. (machined) D1(Ø)

Shaft Bore Dia. (machined) D2(Ø)

Outer Dia. A(Ø)

Overall Length W(mm)

Application

Allowable Torque Range(N•m)

Features

Allowable Misalignment

Max. Rotational Speed Range(r/min)

Body Material

Allowable Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Product Category

Allowable Lateral Misalignment Range(mm)

Max. Rotational Speed(r/min)

Buffer Material

Disc Material

Bellows Material

Application example related to this categoryVí dụ ứng dụng liên quan đến danh mục này

Related Categories to Flexible Shaft CouplingsDanh mục liên quan đến Flexible Shaft Couplings

FAQ Flexible Shaft Couplings

About MISUMIVề Misumi

About this WebsiteVề trang Web này

Useful ToolsCác công cụ hữu ích

Customer ServiceDịch vụ chăm sóc khách hàng

MISUMI Contact Monday to Saturday: 8:00 am - 5:00 pm Order cut off time is 5:00 pm Thứ 2 đến Thứ 7: 8 giờ sáng đến 5 giờ chiều Hạn chót đặt hàng là 5 giờ chiều