Claw couplings / hub clamping, feather key / claw disc: POM, PU, polyester elastomer / body: aluminium / SJC / SUNGIL (SJC-55C-GR-12X18K7)

Promotional pricing ends 31/12/2024

SUNGIL

Product Details:

Manufacturer part number: SJC-55C-GR-12X18K7

Brand: SUNGIL

Price: 51.91 €

Delivery time: 10 Days

Technical Data:

Rated torque range: 20.01 to 50.00 N•m

Shaft Hole Dia.(Already processed) D1: 12 mm

Shaft Hole Dia.(Already processed) D2: 18 mm

Outer Diameter D: 55 mm

Overall Length L: 78.3 mm

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SJC-55C-GR-12X18K7

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Part Number
SJC-55C-GR-12X18K7

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Rated torque range (N•m)	Shaft Hole Dia.(Already processed) D1 (mm)	Shaft Hole Dia.(Already processed) D2 (mm)	Outer Diameter D (mm)	Overall Length L (mm)	Max. Rotational Speed Range (r/min)	Feature	Rated Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment (mm)	Buffer Part Material	Disc Part Material	Operating Temperature Range (°C)	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)
	51.91 €	1		10 Days	10	20.01 to 50.00	12	18	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	35	6500	0.09	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	One Side Key Way	-	-	-	K7	7	3

Basic information

Type	Jaw Type	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Application	Servo Motor
Body Material	Aluminum	Category	Coupling body	Allowable Lateral Misalignment Range(mm)	0.02 to 0.2
Allowable Angular Misalignment(deg)	1

This page is Claw couplings / hub clamping, feather key / claw disc: POM, PU, polyester elastomer / body: aluminium / SJC / SUNGIL, part number SJC-55C-GR-12X18K7.
You can find the detail information about specifications and dimensions on part number SJC-55C-GR-12X18K7.

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Basic Attributes

Feature
High torsional rigidity

Backlash 0

Vibration Absorption

Small
Clear
d1 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
Clear
d1keyway width b1(mm)
2

3

4

5

6

7

8

9

10

12

14

16

18
Clear
d1Keyway height t1(mm)
1

1.4

1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
Clear
Type
- SJC-100C
- SJC-14C
- SJC-20C
- SJC-25C
- SJC-55C
- SJC-65C
- SJC-80C
- SJCA-30C
- SJCA-40C
- SJCB-30C
- SJCB-40C
Clear
Rated torque range(N•m)
1.01 to 3.00

3.01 to 5.00

5.01 to 10.00

10.01 to 20.00

20.01 to 50.00

50.01 to 100.00

100～Less than 500
Clear
Shaft Hole Dia.(Already processed) D1(mm)
3

4

4.5

5

6

6.35

7

8

9.525

10

11

12

14

15

16

18

19

20

22

24

25

26

28

30

32

35

40

45

50

60
Clear
Shaft Hole Dia.(Already processed) D2(mm)
3

4

4.5

5

6

6.35

7

8

9.525

10

11

12

14

15

16

18

19

20

22

24

25

26

28

30

32

35

40

45

50

60
Clear
Outer Diameter D(mm)
14

20

25

30

40

55

65

80

104
Clear
Overall Length L(mm)
22

30

31.3

35.3

44.7

55

66

78.3

90.3

114.2

140.2
Clear
Max. Rotational Speed Range(r/min)
2001 to 4,000

4,001 to 10,000

10,001 to 78,000
Clear
Rated Torque(Nm)
1.2

2

3

5

7.5

9

10

12.5

17

35

60

95

160

190

300

320

600
Clear
Max. Rotational Speed(r/min)
3500

4500

5500

6500

8500

10000

13000

15000

22000
Clear
Allowable Lateral Misalignment(mm)
0.03

0.04

0.05

0.06

0.07

0.08

0.09

0.1

0.15
Clear
Buffer Part Material
- Polyacetal
- Polyurethane
  - Polyurethane Elastomer
- Others
  - Polyester Elastomer
Clear
Disc Part Material
- Aluminum
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
Clear
d2 Keyway symbol
K2

K3

K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
Clear
d2 keyway width b2(mm)
2

3

4

5

6

7

8

9

10

12

14

16

18
Clear
d2 keyway height t2(mm)
1

1.4

1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
Clear
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62 Days or Less
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Optional Attributes

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

Variation of this product

Part Number
SJC-100C-GR-20K6X20K8
SJC-100C-GR-20K6X22
SJC-100C-GR-20K6X22K6
SJC-55C-GR-12X18K8
SJC-55C-GR-12X19
SJC-55C-GR-12X19K6

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	RoHS	Rated torque range (N•m)	Shaft Hole Dia.(Already processed) D1 (mm)	Shaft Hole Dia.(Already processed) D2 (mm)	Outer Diameter D (mm)	Overall Length L (mm)	Max. Rotational Speed Range (r/min)	Feature	Rated Torque (Nm)	Max. Rotational Speed (r/min)	Allowable Lateral Misalignment (mm)	Buffer Part Material	Disc Part Material	Operating Temperature Range (°C)	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)
161.17 €	1	10 Days	10	100～Less than 500	20	20	104	140.2	2001 to 4,000	High torsional rigidity / Backlash 0 / Vibration Absorption	300	3500	0.15	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	20	4.6X10^-3	Both sides keyway	K6	6	2.8	K8	8	3.3
157.37 €	1	10 Days	10	100～Less than 500	20	22	104	140.2	2001 to 4,000	High torsional rigidity / Backlash 0 / Vibration Absorption	300	3500	0.15	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	20	4.6X10^-3	One Side Key Way	K6	6	2.8	-	-	-
161.17 €	1	10 Days	10	100～Less than 500	20	22	104	140.2	2001 to 4,000	High torsional rigidity / Backlash 0 / Vibration Absorption	300	3500	0.15	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	20	4.6X10^-3	Both sides keyway	K6	6	2.8	K6	6	2.8
51.91 €	1	10 Days	10	20.01 to 50.00	12	18	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	35	6500	0.09	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	One Side Key Way	-	-	-	K8	8	3.3
48.29 €	1	9 Days	10	20.01 to 50.00	12	19	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	35	6500	0.09	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	No Keyway	-	-	-	-	-	-
51.91 €	1	11 Days	10	20.01 to 50.00	12	19	55	78.3	4,001 to 10,000	High torsional rigidity / Backlash 0 / Vibration Absorption	35	6500	0.09	[Polyurethane] Polyurethane Elastomer	Aluminum	-30～90	1.4	1.6X10^-4	One Side Key Way	-	-	-	K6	6	2.8