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OLDHAM Type Coupling (SOH Series) (SOHM-20C-5K2X8K4)

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

Part Number

Configured Part Number is shown.

SOHM-20C-5K2X8K4

: 30; 45; 60

Part Number
SOHM-20C-5K2X8K4

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Shaft Hole Dia.(Already processed) d1 (Ø)	Shaft Hole Dia.(Already processed) d2 (Ø)	Outer Diameter D (Ø)	Full length L (mm)	Rated torque range (N•m)	Features	Max. Rotational Speed Range (r/min)	Rated Torque (N•m)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Buffer Material	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg･m²)	With or without Keyway	d1 Keyway symbol	d1keyway width b1 (mm)	d1Keyway height t1 (mm)	d2 Keyway symbol	d2 keyway width b2 (mm)	d2 keyway height t2 (mm)
	MYR 99.00	1 Piece(s)		9 Day(s) or more	10	5	8	20	22.5	1.01~3.00	Backlash 0 / Vibration Absorption / Small	4001~10000	1.5	1.5	1.1~3.0	7000	-	0.1	8.2X10^-7	Both key grooves / Both sides keyway	K2	2	1	K4	4	1.8

Basic Information

Type	Oldham Type	Application	Standard / Stepping Motor	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment
Body Material	Aluminum / Aluminum	Allowable Angular Misalignment(deg)	2	Product Category	Coupling body
Operating Temperature Range(°C)	-20::80

Please check the type/dimensions/specifications of the part SOHM-20C-5K2X8K4 in the OLDHAM Type Coupling (SOH Series) series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Features
Backlash 0

Vibration Absorption

Small
Clear
Buffer Material
- Polyacetal
Clear
With or without Keyway
- Both key grooves
- Both sides keyway
- Key Seat Exist
- No Keyway
- One Side Key Seat
- One Side Key Way
Clear
type
- SOHM-25C
- SOHM-32C
- SOHM-43C
- SOHM-53C
- SOHM-57C
- SOHM-70C
- SOHM-C
Clear
Shaft Hole Dia.(Already processed) d1(Ø)
3

4

5

6

6.35

8

9.525

10

11

12

14

15

16

18

19

20

22

24

25

25.4

28

30

32

35
Clear
Shaft Hole Dia.(Already processed) d2(Ø)
3

4

5

6

6.35

8

9.525

10

11

12

14

15

16

18

19

20

22

24

25

25.4

28

30

32

35
Clear
Outer Diameter D(Ø)
16

20

25.5

32

43

53

57

73
Clear
Full length L(mm)
21

22.5

27

35

47

53

56

77
Clear
Rated torque range(N•m)
1.01~3.00

5.01~10.00

10.01~20.00

20.01~50.00

50.01~100.00
Clear
Max. Rotational Speed Range(r/min)
2001~4000

4001~10000
Clear
Rated Torque(N•m)
1

1.5

2.5

7

15

25

36

65
Clear
Allowable Lateral Misalignment(mm)
1

1.5

2

2.5

3

3.2

3.5
Clear
Allowable Lateral Misalignment Range(mm)
1.1~3.0

3.1~5.0
Clear
Max. Rotational Speed(r/min)
3000

3200

3400

4000

4800

6000

7000

8000
Clear
d1 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10

12
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10

12
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

4 Day(s) or Less

6 Day(s) or Less

8 Day(s) or Less

9 Day(s) or Less

10 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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SOHM-16C-3X6K2
SOHM-20C-5X5
SOHM-20C-5X5K2
SOHM-20C-5X6

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Hole Dia.(Already processed) d1 (Ø)	Shaft Hole Dia.(Already processed) d2 (Ø)	Outer Diameter D (Ø)	Full length L (mm)	Rated torque range (N•m)	Features	Max. Rotational Speed Range (r/min)	Rated Torque (N•m)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Buffer Material	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg･m²)	With or without Keyway	d1 Keyway symbol	d1keyway width b1 (mm)	d1Keyway height t1 (mm)	d2 Keyway symbol	d2 keyway width b2 (mm)	d2 keyway height t2 (mm)
MYR 84.56	1 Piece(s)	9 Day(s) or more	10	3	5	16	21	1.01~3.00	Backlash 0 / Small / Vibration Absorption	4001~10000	1	1	3.1~5.0	8000	-	0.1	3.2X10^-7	One Side Key Seat / One Side Key Way	-	-	-	K2	2	1
MYR 75.91	1 Piece(s)	8 Day(s) or more	10	3	6	16	21	1.01~3.00	Backlash 0 / Small / Vibration Absorption	4001~10000	1	1	3.1~5.0	8000	-	0.1	3.2X10^-7	No Keyway / Key Seat Exist	-	-	-	-	-	-
MYR 84.56	1 Piece(s)	9 Day(s) or more	10	3	6	16	21	1.01~3.00	Backlash 0 / Small / Vibration Absorption	4001~10000	1	1	3.1~5.0	8000	-	0.1	3.2X10^-7	One Side Key Seat / One Side Key Way	-	-	-	K2	2	1
MYR 89.61	1 Piece(s)	4 Day(s) or more	10	5	5	20	22.5	1.01~3.00	Backlash 0 / Small / Vibration Absorption	4001~10000	1.5	1.5	1.1~3.0	7000	-	0.1	8.2X10^-7	No Keyway / Key Seat Exist	-	-	-	-	-	-
MYR 90.35	1 Piece(s)	9 Day(s) or more	10	5	5	20	22.5	1.01~3.00	Backlash 0 / Small / Vibration Absorption	4001~10000	1.5	1.5	1.1~3.0	7000	-	0.1	8.2X10^-7	One Side Key Seat / One Side Key Way	-	-	-	K2	2	1
MYR 81.69	1 Piece(s)	8 Day(s) or more	10	5	6	20	22.5	1.01~3.00	Backlash 0 / Small / Vibration Absorption	4001~10000	1.5	1.5	1.1~3.0	7000	-	0.1	8.2X10^-7	No Keyway / Key Seat Exist	-	-	-	-	-	-

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OLDHAM Type Coupling (SOH Series) (SOHM-20C-5K2X8K4)

Basic Information

Configure

Specification/Dimensions

Features

Buffer Material

With or without Keyway

type

Shaft Hole Dia.(Already processed) d1(Ø)

Shaft Hole Dia.(Already processed) d2(Ø)

Outer Diameter D(Ø)

Full length L(mm)

Rated torque range(N•m)

Max. Rotational Speed Range(r/min)

Rated Torque(N•m)

Allowable Lateral Misalignment(mm)

Allowable Lateral Misalignment Range(mm)

Max. Rotational Speed(r/min)

d1 Keyway symbol

d1keyway width b1(mm)

d1Keyway height t1(mm)

d2 Keyway symbol

d2 keyway width b2(mm)

d2 keyway height t2(mm)

CAD