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SUNGIL Flexible Shaft Couplings（Features：Small）

Type

Slit
Disc
Oldham
Jaw
Bellows
Others
Vibration Damping Rubber Type

22 items

: 30; 45; 60

Disc Type Coupling (SD Series)

SUNGIL

[Features]
・High torsional rigidity, excellent positioning power
・Used for high precision position control system
・Low moment of inertia
・Semi-permanent life
・Deflection, eccentricity accepted
・The characteristics of positive / reverse are the same
・Single disc, double disc type (can not accommodate eccentric type in case of single type)
•Related Keywords: Sungil Machinery, Standard Coupling, Coupling / Shaft Joint

CAD ：: 2D / 3D

Standard Price:	SGD 21.29-
Days to Ship:	4 Day(s) or more

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

CAD ：: 2D / 3D

Standard Price:	SGD 16.74-
Days to Ship:	6 Day(s) or more

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

CAD ：: 2D / 3D

Standard Price:	SGD 19.79-
Days to Ship:	4 Day(s) or more

Oldham Coupling - Clamping Type -

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.

CAD ：: 2D / 3D

Standard Price:	SGD 21.29-
Days to Ship:	4 Day(s) or more

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

SUNGIL

CAD ：: 2D

Standard Price:	SGD 18.25-
Days to Ship:	4 Day(s) or more

Disc-Shaped Coupling - Clamping Type (Single Disc)　

SUNGIL

Structure that adjusts axis misalignment by deflection of a thin metal disc. Large torque transmission, even at high-speeds. Simple structure that is easy to remove. 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, and short lead-times.

CAD ：: 2D / 3D

Standard Price:	SGD 30.43-
Days to Ship:	4 Day(s) or more

Disc-Shaped Coupling, Clamping Long Type (Double Disc)

SUNGIL

CAD ：: 2D / 3D

Standard Price:	SGD 24.35-
Days to Ship:	4 Day(s) or more

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.

Standard Price:	SGD 283.32-
Days to Ship:	9 Day(s) or more

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.

Standard Price:	SGD 19.79-
Days to Ship:	4 Day(s) or more

Disc-Shaped Coupling - Clamping Type (Single Disc)

SUNGIL

CAD ：: 2D / 3D

Standard Price:	SGD 48.68-
Days to Ship:	4 Day(s) or more

Disc Coupling Clamping Type (Double Disc) SDWC

SUNGIL

Disc type coupling with low moment of inertia and stable even at high speed.
[Features]
·It has a shape with high torsional rigidity and is excellent in oil and chemical resistance.
·Semi-permanent life with zero backlash.
·Absorbs declination, eccentricity, and end play misalignment.
・ The characteristics of forward/reverse rotation are the same and no repair is required.
[Applications]
·It can be used for servo motors, stepping motors, precision motors, etc.
·Ideal for high-precision encoders, dynamometer drivers, high-speed, high-precision position control systems, centrifuges, copiers, etc.

CAD ：: 2D / 3D

Standard Price:	SGD 33.47-
Days to Ship:	4 Day(s) or more

Disc-Shaped Coupling - Set Screw Type (Single Disc) -

SUNGIL

CAD ：: 2D / 3D

Standard Price:	SGD 21.29-
Days to Ship:	4 Day(s) or more

Disc Coupling Clamping Type (Double Disc) SDA

SUNGIL

CAD ：: 2D / 3D

Standard Price:	SGD 36.51-
Days to Ship:	4 Day(s) or more

Disc Coupling Clamping Type (Double Disc) SDWA

SUNGIL

CAD ：: 2D / 3D

Standard Price:	SGD 24.35-
Days to Ship:	4 Day(s) or more

Disc-Shaped Coupling - Set Screw Type (Double Disc) -

SUNGIL

Standard Price:	SGD 27.41-
Days to Ship:	4 Day(s) or more

Disc-Shaped Coupling - Set Screw Long Type (Double Disc) - [SDWB]

SUNGIL

CAD ：: 2D / 3D

Standard Price:	SGD 24.35-
Days to Ship:	6 Day(s) or more

Disc Coupling Clamping Type (Double Disc) SDAA

SUNGIL

Disc coupling clamping type (double disc).
[Features]
·Shape with high torsional rigidity. Semi-permanent life with zero backlash.
·Absorbs declination, eccentricity, and end play misalignment.
·Stable even at high rotation with a low moment of inertia. The characteristics of forward/reverse rotation are the same and no repair is required.
·Excellent oil and chemical resistance.
[Applications]
·Servo motors, stepping motors, precision motors, etc.
·High-precision encoder, dynamometer driver, high-speed, high-precision position control system.
·Centrifuge, copier.

CAD ：: 3D

Standard Price:	SGD 60.86-
Days to Ship:	9 Day(s) or more

Long Disc-Shaped Coupling, Set Screw Type (Double Disc)

SUNGIL

CAD ：: 3D

Standard Price:	SGD 60.86-
Days to Ship:	9 Day(s) or more

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.

CAD ：: 2D

Standard Price:	SGD 19.45-
Days to Ship:	4 Day(s) or more

Disc type coupling Set screw type (double disc) Body aluminum

SUNGIL

CAD ：: 2D / 3D

Standard Price:	SGD 24.35-
Days to Ship:	4 Day(s) or more

Disc-Shaped Coupling - Set Screw Type (Double Disc) - [SDAA]

SUNGIL

CAD ：: 3D

Standard Price:	SGD 54.76-
Days to Ship:	9 Day(s) or more

Long Disc-Shaped Coupling, Clamping Type (Double Disc)

SUNGIL

CAD ：: 3D

Standard Price:	SGD 66.94-
Days to Ship:	12 Day(s) or more


Brand
Product Series
CAD
Days to Ship
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
Cleaning Method
Operating Environment
Characteristics/Applications
Environmentally friendly


Brand	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL	SUNGIL
Product Series	Disc Type Coupling (SD Series)	Slit Type Coupling (SRB Series)	OLDHAM Type Coupling (SOH Series)	Oldham Coupling - Clamping Type -	Jaw-Shaped Coupling - Clamping Type - [SJC, SJCA, and SJCB]	Disc-Shaped Coupling - Clamping Type (Single Disc)	Disc-Shaped Coupling, Clamping Long Type (Double Disc)	Jaw-Shaped Coupling - Clamping Type - [SJCM]	Oldham Coupling -Clamping Short Type - [SOHM-16C]	Disc-Shaped Coupling - Clamping Type (Single Disc)	Disc Coupling Clamping Type (Double Disc) SDWC	Disc-Shaped Coupling - Set Screw Type (Single Disc) -	Disc Coupling Clamping Type (Double Disc) SDA	Disc Coupling Clamping Type (Double Disc) SDWA	Disc-Shaped Coupling - Set Screw Type (Double Disc) -	Disc-Shaped Coupling - Set Screw Long Type (Double Disc) - [SDWB]	Disc Coupling Clamping Type (Double Disc) SDAA	Long Disc-Shaped Coupling, Set Screw Type (Double Disc)	Jaw Coupling -Set Screw Type- [SJC-14-GR]	Disc type coupling Set screw type (double disc) Body aluminum	Disc-Shaped Coupling - Set Screw Type (Double Disc) - [SDAA]	Long Disc-Shaped Coupling, Clamping Type (Double Disc)
CAD	2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D	2D / 3D	2D / 3D			2D / 3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D		2D / 3D	3D	3D	2D	2D / 3D	3D	3D
Days to Ship	4 Day(s) or more	6 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	9 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	4 Day(s) or more	6 Day(s) or more	9 Day(s) or more	9 Day(s) or more	4 Day(s) or more	4 Day(s) or more	9 Day(s) or more	12 Day(s) or more
Type	Disc	Slit	Oldham	Oldham	Jaw	Disc	Disc	Jaw	Oldham	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Disc	Jaw	Disc	Disc	Disc
Shaft Bore Dia. (machined) D1(Ø)	3 ～ 30	3 ～ 25	3 ～ 25	3 ～ 25	3 ～ 18	3 ～ 30	3 ～ 25	20 ～ 30	3 ～ 25	6 ～ 25	5 ～ 25	3 ～ 30	3 ～ 30	3 ～ 30	3 ～ 30	3 ～ 19	6 ～ 20	6 ～ 20	4 ～ 15	3 ～ 30	6 ～ 20	6 ～ 20
Shaft Bore Dia. (machined) D2(Ø)	3 ～ 30	3 ～ 25	3 ～ 25	3 ～ 25	3 ～ 18	3 ～ 30	3 ～ 25	24 ～ 60	3 ～ 25	6 ～ 25	5 ～ 25	3 ～ 30	3 ～ 30	3 ～ 30	3 ～ 30	3 ～ 19	6 ～ 20	6 ～ 20	4 ～ 15	3 ～ 30	6 ～ 20	6 ～ 20
Outer Dia. A(Ø)	16 ～ 64	12.7 ～ 60	16 ～ 53	16 ～ 53	14 ～ 40	16 ～ 64	16 ～ 54	104	16 ～ 53	42.5 ～ 54	39 ～ 54	16 ～ 64	22.2 ～ 64	16 ～ 64	22.2 ～ 64	16 ～ 47	42.5 ～ 54	42.5 ～ 54	20 ～ 40	16 ～ 64	42.5 ～ 54	42.5 ～ 54
Overall Length W(mm)	11.9 ～ 90.5	13 ～ 88	21 ～ 58	23.6 ～ 58	22 ～ 66	17.4 ～ 58	23 ～ 52	94	21 ～ 53	31.4 ～ 42	44.8 ～ 58	11.9 ～ 58	33 ～ 89.5	21 ～ 74	28.3 ～ 89.9	17.6 ～ 46	50 ～ 75.6	58 ～ 85	30 ～ 55	15.6 ～ 74	50 ～ 71	58 ～ 90.5
Application	Servo Motor / Stepping Motor / Encoder	Stepping Motor	Standard / Stepping Motor	Standard / Stepping Motor	Servo Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor	Standard / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor / Encoder	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor	Servo Motor / Stepping Motor
Allowable Torque Range(N•m)	0.05~1.00 ～ 20.01~50.00	0.05~1.00 ～ 20.01~50.00	1.01~3.00 ～ 20.01~50.00	1.01~3.00 ～ 20.01~50.00	1.01~3.00 ～ 10.01~20.00	0.05~1.00 ～ 20.01~50.00	0.05~1.00 ～ 20.01~50.00	100 < 500	1.01~3.00 ～ 20.01~50.00	5.01~10.00 ～ 20.01~50.00	3.01~5.00 ～ 20.01~50.00	0.05~1.00 ～ 20.01~50.00	1.01~3.00 ～ 20.01~50.00	0.05~1.00 ～ 20.01~50.00	1.01~3.00 ～ 20.01~50.00	0.05~1.00 ～ 5.01~10.00	5.01~10.00 ～ 20.01~50.00	5.01~10.00 ～ 20.01~50.00	3.01~5.00 ～ 10.01~20.00	0.05~1.00 ～ 20.01~50.00	5.01~10.00 ～ 20.01~50.00	5.01~10.00 ～ 20.01~50.00
Features	Clean Environment ～ Vacuum Environment	Heat Resistant ～ Small	No Backlash ～ Vibration Insulation	No Backlash ～ Vibration Insulation	High Torsional Rigidity ～ Vibration Insulation	Heat Resistant ～ Small	Heat Resistant ～ Small	High Torsional Rigidity ～ Vibration Insulation	No Backlash ～ Vibration Insulation	Heat Resistant ～ Small	Heat Resistant ～ Small	Heat Resistant ～ Small	Heat Resistant ～ Small	Heat Resistant ～ Small	Clean Environment ～ Vacuum Environment	Heat Resistant ～ Small	Heat Resistant ～ Small	Heat Resistant ～ Small	High Torsional Rigidity ～ Vibration Insulation	Heat Resistant ～ Small	Heat Resistant ～ Small	Heat Resistant ～ Small
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	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	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)	4001~10000 ～ 10001~78000	2001~4000 ～ 10001~78000	2001~4000 ～ 4001~10000	2001~4000 ～ 4001~10000	4001~10000 ～ 10001~78000	4001~10000	4001~10000	2001~4000	2001~4000 ～ 4001~10000	4001~10000	4001~10000	4001~10000 ～ 10001~78000	4001~10000	4001~10000 ～ 10001~78000	4001~10000	4001~10000 ～ 10001~78000	4001~10000	4001~10000	4001~10000	4001~10000 ～ 10001~78000	4001~10000	4001~10000
Body Material	Aluminum / Aluminum Alloy	Stainless Steel / Aluminum Alloy	Aluminum / Aluminum Alloy	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum / Aluminum Alloy	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum / Aluminum Alloy	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum
Allowable Torque(N•m)	0.5 ～ 31	0.2 ～ 30	1 ～ 25	-	1.2 ～ 17	0.5 ～ 31	0.5 ～ 22	300 ～ 600	1 ～ 25	6 ～ 22	5 ～ 22	0.5 ～ 31	1.1 ～ 31	0.5 ～ 31	1.1 ～ 31	0.5 ～ 10	6 ～ 22	6 ～ 22	5 ～ 12.5	0.5 ～ 31	6 ～ 22	6 ～ 22
Allowable Angular Misalignment(deg)	1 ～ 3	1 ～ 2.5	1.5 ～ 2	1.5	1	1 ～ 1.5	3	1	2	1	3	1 ～ 1.5	3	3	1.5 ～ 3	3	3	3	1	3	3	3
Allowable Lateral Misalignment(mm)	0 ～ 0.8	0 ～ 0.25	1 ～ 3.2	1 ～ 3.2	0.1 ～ 0.15	0	0.2 ～ 0.4	0.1 ～ 0.15	1 ～ 3.2	0	0.3 ～ 0.4	0	0.4 ～ 0.5	0.2 ～ 0.3	0.12 ～ 0.5	0.2 ～ 0.4	0.4 ～ 0.5	0.5 ～ 0.8	0.1 ～ 0.15	0.2 ～ 0.3	0.4 ～ 0.5	0.5 ～ 0.8
Product Category	Coupling Main Body	-	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	Coupling Main Body	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 ～ 0.41~1.0	0.02~0.2 ～ 0.21~0.40	0.41~1.0 ～ 3.1~5.0	0.41~1.0 ～ 3.1~5.0	0.02~0.2	0.41~1.0	0.02~0.2 ～ 0.41~1.0	0.02~0.2	1.1~3.0 ～ 3.1~5.0	-	0.21~0.40 ～ 0.41~1.0	-	0.21~0.40 ～ 0.41~1.0	0.02~0.2 ～ 0.41~1.0	0.21~0.40 ～ 0.41~1.0	0.02~0.2 ～ 0.41~1.0	0.21~0.40 ～ 0.41~1.0	0.41~1.0	0.02~0.2	0.02~0.2 ～ 0.41~1.0	0.21~0.40 ～ 0.41~1.0	0.41~1.0
Max. Rotational Speed(r/min)	6000 ～ 16000	14,000 ～ 35000	3400 ～ 8000	3400 ～ 8000	8500 ～ 22000	6500 ～ 10000	6000 ～ 10000	3000	3400 ～ 8000	6000 ～ 8000	6000 ～ 8000	7000 ～ 16000	6500 ～ 10000	6500 ～ 14000	7000 ～ 12000	8000 ～ 12000	7000 ～ 8000	7500 ～ 8000	9600 ～ 19000	7000 ～ 12000	7500 ～ 8000	7000 ～ 8000
Buffer Material	Aluminum Bronze / Others	-	Polyacetal	Polyacetal	Others	Aluminum Bronze / Others	Aluminum Bronze / Others	-	-	Aluminum Bronze / Others	Aluminum Bronze / Others	Aluminum Bronze / Others	Aluminum Bronze / Others	Aluminum Bronze / Others	Aluminum Bronze / Others	Aluminum Bronze / Others	Aluminum Bronze	Aluminum Bronze	Others	Aluminum Bronze / Others	Aluminum Bronze	Aluminum Bronze
Disc Material	Stainless Steel	-	Aluminum	Aluminum	Aluminum	Stainless Steel	Stainless Steel	-	-	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Aluminum	Stainless Steel	Stainless Steel	Stainless Steel
Bellows Material	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Cleaning Method	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Operating Environment	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Characteristics/Applications	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Environmentally friendly	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

Configure

Specification/Dimensions

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

49

50

51

52

53

54

55

56

58

60

65

70

75

80

0635

09525
Drawing

Clear

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

9.25

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

47

48

49

50

51

52

53

54

55

56

58

60

65

70

75

80
Drawing

Clear

Outer Dia. A(Ø)
6

6.4

8

9

9.5

10

12

12.7

13

13.5

14

14.5

15

15.5

16

16.1

16.5

16.6

16.8

17

17.5

18

19

19.1

19.5

20

21

22

22.2

24

24.5

25

25.4

25.5

26

26.2

26.6

27

27.3

28

28.6

29

30

31.7

31.8

32

33

33.3

34

34.4

35

36

38

38.1

39

39.5

40

41.0

41.3

42

42.5

43

44

44.5

45

46

47

48

49

50

50.8

53

53.6

54

54.5

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

138

140

143

144

150

152

160

161

168

170

178

185

190

194

200

210

214

225

246

262

276

308

346
Drawing

Clear

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

15.5

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

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

21.2

21.3

21.4

21.5

21.6

22

22.1

22.2

22.5

22.9

23

23.05

23.1

23.15

23.2

23.3

23.4

23.5

23.6

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

26.2

26.5

26.6

27

27.2

27.3

27.4

28

28.2

28.3

28.4

28.5

28.6

28.8

29

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

33.3

33.5

33.8

34

34.1

34.3

34.4

34.5

35

35.6

36

36.1

36.5

36.8

37

37.2

37.4

37.5

37.8

38

38.1

38.2

38.5

38.6

39

39.2

39.4

39.5

39.7

40

40.5

41

41.3

41.8

42

42.2

43

43.2

43.4

43.5

43.6

44

44.2

44.5

44.7

44.8

45

45.2

45.5

46

46.6

47

47.6

48

48.4

49

49.2

49.4

49.7

50

50.2

50.6

50.8

51

51.2

51.3

52

52.8

53

53.2

53.4

53.6

54

54.1

54.3

54.4

54.5

54.6

55

55.5

56

56.2

56.5

56.6

57

58

58.2

58.5

58.6

59

59.7

59.8

59.9

60

60.4

60.5

60.8

61

61.2

62

63

63.4

63.5

63.6

63.7

63.8

64

64.8

65

65.6

66

66.6

66.8

67

67.1

67.5

68

68.3

68.5

68.6

68.7

68.8

69.5

69.6

69.8

70

70.5

70.6

70.7

71

71.2

72

72.4

73

73.3

74

74.4

74.8

75

75.6

75.8

76

76.2

77

77.6

77.8

78

78.8

79.5

79.8

80

80.8

81

82

82.5

82.6

82.8

83

83.6

84

84.7

85

85.2

85.5

85.6

86

88

89.3

89.5

89.6

89.8

89.9

90

90.5

90.8

91

92

93.6

94

95

95.6

96

97.2

98

98.5

98.6

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

112.8

113

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

131

136.4

137.6

138

140

141

144

144.2

146

147

150

150.6

153.0

154.6

156.4

160

164

164.6

170.6

176

178.4

182.8

192.4

193

200

208.8

209.2

216

217

218

223

238

241.2

249.4

260

286.8

290

307.0

335

337.2

377

391

421

607
Drawing

Clear

Application
- Standard
- Servo Motor
- Stepping Motor
- Encoder
Clear

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
Clear

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
Clear

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

Clear

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

1001~2000

2001~4000

4001~10000

10001~78000

78001~
Clear

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

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

1.961

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

6

6.2

6.3

6.4

6.6

6.8

6.865

6.9

7

7.4

7.5

8

8.4

9

9.4

9.6

9.8

9.807

9.81

10

11

11.2

11.6

12

12.5

12.6

13

13.1

13.5

14

14.7

15

15.4

16

17

17.4

17.65

17.652

18

19

19.7

20

21

22

23

24

24.5

25

26

27

28

29

29.42

30

31

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

56

60

61

65

66

67

68

70

71

72

75

76

78.5

79

80

84

85

89

90

92

95

96

98.067

100

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

230

239

245

250

258

260

265

270

294

300

310

314

320

325

352

360

370

380

385.6

400

441

450

490

510

525

530

580

588

600

637

650

689

800

810

883

900

980

1000

1120

1300

1370

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.
Clear

Allowable Angular Misalignment(deg)
0.1

0.2

0.5

0.6

0.7

1

1.2

1.3

1.4

1.5

1.6

1.8

2

2.5

3

3.5

4

5

6

8

10

14
Clear

Allowable Lateral Misalignment(mm)
0

0.01

0.02

0.03

0.04

0.05

0.06

0.08

0.09

0.1

0.11

0.12

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

0.6

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
Clear

Product Category
- Coupling Main Body
- Maintenance Components
Clear

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
Clear

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

14,000

16,000

17,000

18,000

20,000

24,000

27,000

30,000

40,000

250

900

2000

2200

2400

2500

2550

2800

3000

3100

3200

3400

3500

3600

3750

3800

4000

4200

4300

4400

4500

4600

4700

4800

5000

5100

5200

5250

5500

5800

5900

6000

6100

6200

6500

6800

7000

7400

7500

7600

7700

7900

8000

8200

8400

8500

8700

9000

9200

9300

9400

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

34100

35000

37000

39000

42000

45000

48000

52000

63000

78000

100000
Clear

Buffer Material
- Carbon Reinforced Resin
- Polyacetal
- Polyurethane
- Nylon
- Vespel
- PEEK
- Aluminum Bronze
- Others
- Urethane
- Fluororubber
Clear

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

Bellows Material
- Stainless Steel
- Phosphor Bronze
- Others
Clear

Cleaning Method
- Degreasing
- Precision Cleaning
Clear

Operating Environment
- General
- For Clean Environments
Clear

Characteristics/Applications
Clean washed

Corrosion resistance/chemical resistance

Heat resistance

Low Dust Generation

Vacuum
Clear

Environmentally friendly
- RoHS Compliant (10 Substances)
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6 Day(s) or Less

7 Day(s) or Less

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SUNGIL Flexible Shaft Couplings（Features：Small）

Type

Configure

Specification/Dimensions

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

Cleaning Method

Operating Environment

Characteristics/Applications

Environmentally friendly

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CAD

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