Universal Joint Coupling - Set Screw Type [SCJ] (Part Numbers - CAD Download)

Promotional pricing

Clamping type product suitable for use in cases where shaft and shaft are located away from each other, or when the angle of the shaft is great. SUNGIL Inc. 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.

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*There are some errors in the content of the catalog. Information about the specifications can be found in the respective product information.

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Part Number
SCJ-32-8K2X12
SCJ-32-8K2X12K4
SCJ-32-8K2X12K5
SCJ-32-8K2X14
SCJ-32-8K2X14K5
SCJ-32-8K3X8
SCJ-32-8K3X8K2
SCJ-32-8K3X8K3
SCJ-32-8K3X8K4
SCJ-32-8K3X10
SCJ-32-8K3X10K3
SCJ-32-8K3X10K4
SCJ-32-8K3X11
SCJ-32-8K3X11K4
SCJ-32-8K3X12
SCJ-32-8K3X12K4
SCJ-32-8K3X12K5
SCJ-32-8K3X14
SCJ-32-8K3X14K5
SCJ-32-8K4X8
SCJ-32-8K4X8K2
SCJ-32-8K4X8K3
SCJ-32-8K4X8K4
SCJ-32-8K4X10
SCJ-32-8K4X10K3
SCJ-32-8K4X10K4
SCJ-32-8K4X11
SCJ-32-8K4X11K4
SCJ-32-8K4X12
SCJ-32-8K4X12K4
SCJ-32-8K4X12K5
SCJ-32-8K4X14
SCJ-32-8K4X14K5
SCJ-32-8X8
SCJ-32-8X8K2
SCJ-32-8X8K3
SCJ-32-8X8K4
SCJ-32-8X10
SCJ-32-8X10K3
SCJ-32-8X10K4
SCJ-32-8X11
SCJ-32-8X11K4
SCJ-32-8X12
SCJ-32-8X12K4
SCJ-32-8X12K5
SCJ-32-8X14
SCJ-32-8X14K5
SCJ-32-10K3X10
SCJ-32-10K3X10K3
SCJ-32-10K3X10K4
SCJ-32-10K3X11
SCJ-32-10K3X11K4
SCJ-32-10K3X12
SCJ-32-10K3X12K4
SCJ-32-10K3X12K5
SCJ-32-10K3X14
SCJ-32-10K3X14K5
SCJ-32-10K4X10
SCJ-32-10K4X10K3
SCJ-32-10K4X10K4

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Allowable Torque Range (N•m)	Shaft Bore Dia. (machined) D1 (Ø)	Shaft Bore Dia. (machined) D2 (Ø)	Outer Diameter (Ø)	Overall Length (mm)	Max. Rotational Speed Range (r/min)	Allowable Torque (N•m)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment Range (mm)	Allowable Lateral Misalignment (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)
43.95 €	1	12 Days	10	1.01 to 3.00	8	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K2	2	1	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	8	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K2	2	1	K4	4	1.8
45.75 €	1	12 Days	10	1.01 to 3.00	8	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K2	2	1	K5	5	2.3
43.95 €	1	12 Days	10	1.01 to 3.00	8	14	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K2	2	1	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	8	14	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K2	2	1	K5	5	2.3
43.95 €	1	12 Days	10	1.01 to 3.00	8	8	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
45.75 €	1	12 Days	-	1.01 to 3.00	8	8	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K2	2	1
45.75 €	1	12 Days	10	1.01 to 3.00	8	8	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
45.75 €	1	12 Days	10	1.01 to 3.00	8	8	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
43.95 €	1	12 Days	10	1.01 to 3.00	8	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	8	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
45.75 €	1	12 Days	10	1.01 to 3.00	8	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
43.95 €	1	12 Days	10	1.01 to 3.00	8	11	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	8	11	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
43.95 €	1	12 Days	10	1.01 to 3.00	8	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	8	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
45.75 €	1	12 Days	10	1.01 to 3.00	8	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
43.95 €	1	12 Days	10	1.01 to 3.00	8	14	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	8	14	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
43.95 €	1	12 Days	10	1.01 to 3.00	8	8	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	8	8	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K4	4	1.8	K2	2	1
45.75 €	1	12 Days	10	1.01 to 3.00	8	8	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K4	4	1.8	K3	3	1.4
45.75 €	1	12 Days	10	1.01 to 3.00	8	8	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
43.95 €	1	12 Days	10	1.01 to 3.00	8	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	8	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K4	4	1.8	K3	3	1.4
45.75 €	1	12 Days	10	1.01 to 3.00	8	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
43.95 €	1	12 Days	10	1.01 to 3.00	8	11	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	8	11	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
43.95 €	1	12 Days	10	1.01 to 3.00	8	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	8	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8
45.75 €	1	12 Days	10	1.01 to 3.00	8	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
43.95 €	1	12 Days	10	1.01 to 3.00	8	14	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	8	14	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K4	4	1.8	K5	5	2.3
42.13 €	1	11 Days	10	1.01 to 3.00	8	8	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	No Keyway	-	-	-	-	-	-
43.95 €	1	12 Days	10	1.01 to 3.00	8	8	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	-	-	-	K2	2	1
43.95 €	1	12 Days	10	1.01 to 3.00	8	8	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	-	-	-	K3	3	1.4
43.95 €	1	12 Days	10	1.01 to 3.00	8	8	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	-	-	-	K4	4	1.8
42.13 €	1	12 Days	10	1.01 to 3.00	8	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	No Keyway	-	-	-	-	-	-
43.95 €	1	12 Days	10	1.01 to 3.00	8	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	-	-	-	K3	3	1.4
43.95 €	1	12 Days	10	1.01 to 3.00	8	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	-	-	-	K4	4	1.8
42.13 €	1	11 Days	10	1.01 to 3.00	8	11	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	No Keyway	-	-	-	-	-	-
43.95 €	1	12 Days	10	1.01 to 3.00	8	11	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	-	-	-	K4	4	1.8
42.13 €	1	11 Days	10	1.01 to 3.00	8	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	No Keyway	-	-	-	-	-	-
43.95 €	1	12 Days	10	1.01 to 3.00	8	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	-	-	-	K4	4	1.8
43.95 €	1	12 Days	10	1.01 to 3.00	8	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	-	-	-	K5	5	2.3
42.13 €	1	11 Days	10	1.01 to 3.00	8	14	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	No Keyway	-	-	-	-	-	-
43.95 €	1	12 Days	10	1.01 to 3.00	8	14	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	-	-	-	K5	5	2.3
43.95 €	1	12 Days	10	1.01 to 3.00	10	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	10	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K3	3	1.4
45.75 €	1	12 Days	10	1.01 to 3.00	10	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
43.95 €	1	12 Days	10	1.01 to 3.00	10	11	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	10	11	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
43.95 €	1	12 Days	10	1.01 to 3.00	10	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	10	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K4	4	1.8
45.75 €	1	12 Days	10	1.01 to 3.00	10	12	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
43.95 €	1	12 Days	10	1.01 to 3.00	10	14	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K3	3	1.4	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	10	14	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K3	3	1.4	K5	5	2.3
43.95 €	1	12 Days	10	1.01 to 3.00	10	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	One Side Key Way	K4	4	1.8	-	-	-
45.75 €	1	12 Days	10	1.01 to 3.00	10	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K4	4	1.8	K3	3	1.4
45.75 €	1	12 Days	10	1.01 to 3.00	10	10	32	39	4,001 to 10,000	2	9000	0.41 to 1.0	0.5	1.2X10^-5	Both sides keyway	K4	4	1.8	K4	4	1.8

Basic information

Type	Standard Type	Feature	High torsional rigidity / High durability / Small / Heat Resistant	Body Material	Aluminum
Application	Servo Motor	Allowable Angular Misalignment(deg)	3	Operating Temperature Range(°C)	-50::200
Allowable Axial Clearance (±)(mm)	0

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Basic Attributes

Shaft Bore Dia. (machined) D1(Ø)
3

4

5

6

6.35

8

10

11

12

14

15
Clear
Shaft Bore Dia. (machined) D2(Ø)
3

4

5

6

6.35

8

10

11

12

14

15
Clear
Outer Diameter(Ø)
15

20

25

32

40
Clear
Overall Length(mm)
22.2

23.4

30.4

39

45.6
Clear
Max. Rotational Speed Range(r/min)
4,001 to 10,000

10,001 to 78,000
Clear
Allowable Torque(N•m)
0.25

0.5

1

2

5
Clear
Max. Rotational Speed(r/min)
7000

9000

12000

16000

21000
Clear
Allowable Lateral Misalignment Range(mm)
0.21 to 0.40

0.41 to 1.0
Clear
Allowable Lateral Misalignment(mm)
0.3

0.5
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
Clear
d1 Keyway symbol
K2

K3

K4

K5

K6
Clear
d1keyway width b1(mm)
2

3

4

5

6
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6
Clear
d2 keyway width b2(mm)
2

3

4

5

6
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8
Clear
Type
- SCJ-15
- SCJ-20
- SCJ-25
- SCJ-32
- SCJ-40
Clear
Allowable Torque Range(N•m)
0.05 to 1.00

1.01 to 3.00

3.01 to 5.00
Clear
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- 2D
- 3D
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