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Plastic Coupling GJ (G2J4-4)

ADVANCED

· Compared to UJ, the slit part is longer and the allowable misalignment amount when using alone is improved
· Single item easily absorbs curves and misalignment
· Smooth rotary transmission in a compact design
· For rotation transmission parts that require electric insulation

Part Number

Configured Part Number is shown.

G2J4-4

: 30; 45; 60

Part Number
G2J4-4

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Standard Hole Diameter d1 (Ø)	Standard Hole Diameter d2 (Ø)	Outer Diameter D (Ø)	Overall Length L (mm)	Allowable Torque Range (N•m)	Max. Rotational Speed Range (r/min)	Allowable Torque (N•m)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg･m²)
	SGD 12.18	1 Piece(s)		9 Day(s) or more	10	4	4	13.5	21	0.05~1.00	4001~10000	0.5	5	0.4	0.21~0.40	5000	0.4	8.0x10^-8

Basic Information

Type	Disc Type	Application	Standard	Features	Backlash 0
Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Body Material	Resin	Product Category	Coupling body
Disc Material	Glass Fiber Reinforced Resin	Operating Temperature Range(°C)	-30::85	Fastening Type	Set Screw Type
Disc Type	Double

Please check the type/dimensions/specifications of the part G2J4-4 in the Plastic Coupling GJ series.

Configure

1 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

type
- GJ
Clear
Standard Hole Diameter d1(Ø)
1.5

2

3

4

5

6

8

9.53

10

12
Clear
Standard Hole Diameter d2(Ø)
1.5

2

2.5

3

3.2

4

5

6

8

9.53

10

12
Clear
Outer Diameter D(Ø)
9

10

12

13

13.5

14

15

16

19

20

22

25

28
Clear
Overall Length L(mm)
11.4

12

13

20

20.5

21

22

24

26

32

34.4
Clear
Allowable Torque Range(N•m)
0.05~1.00

1.01~3.00
Clear
Max. Rotational Speed Range(r/min)
2001~4000

4001~10000

10001~78000
Clear
Allowable Torque(N•m)
0.16

0.18

0.22

0.35

0.5

0.55

0.6

0.8

1.2

1.4

1.7

2.2

3
Clear
Allowable Angular Misalignment(deg)
3

4

5
Clear
Allowable Lateral Misalignment(mm)
0.2

0.3

0.4

0.5
Clear
Allowable Lateral Misalignment Range(mm)
0.02~0.2

0.21~0.40

0.41~1.0
Clear
Max. Rotational Speed(r/min)
4000

5000

6000

8000

10000

12000
Clear

Days to Ship

All

4 Day(s) or Less

9 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 .

Similar Part Numbers

Part Number
G2J4-2.5
G2J4-3
G2J4-3.2
G2J5-3
G2J5-3.2
G2J5-4

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Standard Hole Diameter d1 (Ø)	Standard Hole Diameter d2 (Ø)	Outer Diameter D (Ø)	Overall Length L (mm)	Allowable Torque Range (N•m)	Max. Rotational Speed Range (r/min)	Allowable Torque (N•m)	Allowable Angular Misalignment (deg)	Allowable Lateral Misalignment (mm)	Allowable Lateral Misalignment Range (mm)	Max. Rotational Speed (r/min)	Allowable Axial Clearance (±) (mm)	Moment of Inertia (kg･m²)
SGD 12.18	1 Piece(s)	4 Day(s) or more	10	4	2.5	13.5	21	0.05~1.00	4001~10000	0.5	5	0.4	0.21~0.40	5000	0.4	8.0x10^-8
SGD 12.18	1 Piece(s)	9 Day(s) or more	10	4	3	13.5	21	0.05~1.00	4001~10000	0.5	5	0.4	0.21~0.40	5000	0.4	8.0x10^-8
SGD 12.18	1 Piece(s)	9 Day(s) or more	10	4	3.2	13.5	21	0.05~1.00	4001~10000	0.5	5	0.4	0.21~0.40	5000	0.4	8.0x10^-8
SGD 12.18	1 Piece(s)	9 Day(s) or more	10	5	3	15	20.5	0.05~1.00	4001~10000	0.6	5	0.4	0.21~0.40	6000	0.4	1.0x10^-7
SGD 12.18	1 Piece(s)	9 Day(s) or more	10	5	3.2	15	20.5	0.05~1.00	4001~10000	0.6	5	0.4	0.21~0.40	6000	0.4	1.0x10^-7
SGD 12.18	1 Piece(s)	9 Day(s) or more	10	5	4	15	20.5	0.05~1.00	4001~10000	0.6	5	0.4	0.21~0.40	6000	0.4	1.0x10^-7

Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations): Tel：(65) 6733 7211 / FAX：(65) 6733 0211; 9:00am - 6:00pm (Monday - Friday); Technical Inquiry

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Plastic Coupling GJ (G2J4-4)

Basic Information

Configure

Specification/Dimensions

type

Standard Hole Diameter d1(Ø)

Standard Hole Diameter d2(Ø)

Outer Diameter D(Ø)

Overall Length L(mm)

Allowable Torque Range(N•m)

Max. Rotational Speed Range(r/min)

Allowable Torque(N•m)

Allowable Angular Misalignment(deg)

Allowable Lateral Misalignment(mm)

Allowable Lateral Misalignment Range(mm)

Max. Rotational Speed(r/min)

Days to Ship

Specify Alterations

Similar Part Numbers

Tech Support

Payment Method more

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