Claw couplings / hub clamping, feather key / claw disc: POM, PU / body: aluminium / SJCM / SUNGIL

Promotional pricing ends 31/12/2024

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.

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Part Number
SJCM-100C-GR-25K9X40K12
SJCM-100C-GR-25K9X40K14
SJCM-100C-GR-25K9X45
SJCM-100C-GR-25K9X45K14
SJCM-100C-GR-25K9X45K16
SJCM-100C-GR-25K9X45K18
SJCM-100C-GR-25K9X50
SJCM-100C-GR-25K9X50K14
SJCM-100C-GR-25K9X50K16
SJCM-100C-GR-25K9X50K18
SJCM-100C-GR-25K9X60
SJCM-100C-GR-25K9X60K18
SJCM-100C-GR-25K10X25K9
SJCM-100C-GR-25K10X28K9
SJCM-100C-GR-25K10X30K9
SJCM-100C-GR-26K8X28K9
SJCM-100C-GR-26K8X30K9
SJCM-100C-GR-26K10X28K9
SJCM-100C-GR-26K10X30K9
SJCM-100C-GR-26X28K9
SJCM-100C-GR-26X30K9
SJCM-100C-GR-28K8X28K9
SJCM-100C-GR-28K8X30K9
SJCM-100C-GR-28K9X28
SJCM-100C-GR-28K9X28K8
SJCM-100C-GR-28K9X28K9
SJCM-100C-GR-28K9X28K10
SJCM-100C-GR-28K9X30
SJCM-100C-GR-28K9X30K8
SJCM-100C-GR-28K9X30K9
SJCM-100C-GR-28K9X30K10
SJCM-100C-GR-28K9X30K12
SJCM-100C-GR-28K9X32
SJCM-100C-GR-28K9X32K10
SJCM-100C-GR-28K9X32K12
SJCM-100C-GR-28K9X35
SJCM-100C-GR-28K9X35K10
SJCM-100C-GR-28K9X35K12
SJCM-100C-GR-28K9X40
SJCM-100C-GR-28K9X40K12
SJCM-100C-GR-28K9X40K14
SJCM-100C-GR-28K9X45
SJCM-100C-GR-28K9X45K14
SJCM-100C-GR-28K9X45K16
SJCM-100C-GR-28K9X45K18
SJCM-100C-GR-28K9X50
SJCM-100C-GR-28K9X50K14
SJCM-100C-GR-28K9X50K16
SJCM-100C-GR-28K9X50K18
SJCM-100C-GR-28K9X60
SJCM-100C-GR-28K9X60K18
SJCM-100C-GR-28K10X28K9
SJCM-100C-GR-28K10X30K9
SJCM-100C-GR-28X28K9
SJCM-100C-GR-28X30K9
SJCM-100C-GR-30K8X30K9
SJCM-100C-GR-30K9X30
SJCM-100C-GR-30K9X30K8
SJCM-100C-GR-30K9X30K9
SJCM-100C-GR-30K9X30K10

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)	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)
188.43 €	1	10 Days	10	100～Less than 500	25	40	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K12	12	3.3
188.43 €	1	10 Days	10	100～Less than 500	25	40	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K14	14	3.8
184.64 €	1	10 Days	10	100～Less than 500	25	45	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	K9	9	3.3	-	-	-
188.43 €	1	10 Days	10	100～Less than 500	25	45	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K14	14	3.8
188.43 €	1	10 Days	10	100～Less than 500	25	45	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K16	16	4.3
188.43 €	1	10 Days	10	100～Less than 500	25	45	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K18	18	4.4
184.64 €	1	10 Days	10	100～Less than 500	25	50	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	K9	9	3.3	-	-	-
188.43 €	1	10 Days	10	100～Less than 500	25	50	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K14	14	3.8
188.43 €	1	10 Days	10	100～Less than 500	25	50	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K16	16	4.3
188.43 €	1	10 Days	10	100～Less than 500	25	50	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K18	18	4.4
184.64 €	1	10 Days	10	100～Less than 500	25	60	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	K9	9	3.3	-	-	-
188.43 €	1	10 Days	10	100～Less than 500	25	60	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K18	18	4.4
188.43 €	1	10 Days	10	100～Less than 500	25	25	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K10	10	3.3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	25	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K10	10	3.3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	25	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K10	10	3.3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	26	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K8	8	3.3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	26	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K8	8	3.3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	26	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K10	10	3.3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	26	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K10	10	3.3	K9	9	3.3
184.64 €	1	10 Days	10	100～Less than 500	26	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	-	-	-	K9	9	3.3
184.64 €	1	10 Days	10	100～Less than 500	26	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	-	-	-	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	28	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K8	8	3.3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	28	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K8	8	3.3	K9	9	3.3
184.64 €	1	10 Days	10	100～Less than 500	28	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	K9	9	3.3	-	-	-
188.43 €	1	10 Days	10	100～Less than 500	28	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K8	8	3.3
188.43 €	1	10 Days	10	100～Less than 500	28	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	28	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K10	10	3.3
184.64 €	1	10 Days	10	100～Less than 500	28	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	K9	9	3.3	-	-	-
188.43 €	1	10 Days	10	100～Less than 500	28	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K8	8	3.3
188.43 €	1	10 Days	10	100～Less than 500	28	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	28	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K10	10	3.3
188.43 €	1	10 Days	10	100～Less than 500	28	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K12	12	3.3
184.64 €	1	10 Days	10	100～Less than 500	28	32	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	K9	9	3.3	-	-	-
188.43 €	1	10 Days	10	100～Less than 500	28	32	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K10	10	3.3
188.43 €	1	10 Days	10	100～Less than 500	28	32	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K12	12	3.3
184.64 €	1	10 Days	10	100～Less than 500	28	35	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	K9	9	3.3	-	-	-
188.43 €	1	10 Days	10	100～Less than 500	28	35	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K10	10	3.3
188.43 €	1	10 Days	10	100～Less than 500	28	35	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K12	12	3.3
184.64 €	1	10 Days	10	100～Less than 500	28	40	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	K9	9	3.3	-	-	-
188.43 €	1	10 Days	10	100～Less than 500	28	40	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K12	12	3.3
188.43 €	1	10 Days	10	100～Less than 500	28	40	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K14	14	3.8
184.64 €	1	10 Days	10	100～Less than 500	28	45	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	K9	9	3.3	-	-	-
188.43 €	1	10 Days	10	100～Less than 500	28	45	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K14	14	3.8
188.43 €	1	10 Days	10	100～Less than 500	28	45	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K16	16	4.3
188.43 €	1	10 Days	10	100～Less than 500	28	45	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K18	18	4.4
184.64 €	1	10 Days	10	100～Less than 500	28	50	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	K9	9	3.3	-	-	-
188.43 €	1	10 Days	10	100～Less than 500	28	50	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K14	14	3.8
188.43 €	1	10 Days	10	100～Less than 500	28	50	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K16	16	4.3
188.43 €	1	10 Days	10	100～Less than 500	28	50	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K18	18	4.4
184.64 €	1	10 Days	10	100～Less than 500	28	60	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	K9	9	3.3	-	-	-
188.43 €	1	10 Days	10	100～Less than 500	28	60	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K18	18	4.4
188.43 €	1	10 Days	10	100～Less than 500	28	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K10	10	3.3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	28	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K10	10	3.3	K9	9	3.3
184.64 €	1	10 Days	10	100～Less than 500	28	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	-	-	-	K9	9	3.3
184.64 €	1	10 Days	10	100～Less than 500	28	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	-	-	-	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	30	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K8	8	3.3	K9	9	3.3
184.64 €	1	10 Days	10	100～Less than 500	30	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	One Side Key Way	K9	9	3.3	-	-	-
188.43 €	1	10 Days	10	100～Less than 500	30	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K8	8	3.3
188.43 €	1	10 Days	10	100～Less than 500	30	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	30	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	300	3000	0.15	-	-	-30～90	±20	3.1X10^-3	Both sides keyway	K9	9	3.3	K10	10	3.3

Basic information

Type	Jaw Type	Allowable Misalignment	Angular Misalignment / Eccentricity / Axial Misalignment	Application	Servo Motor
Max. Rotational Speed Range(r/min)	2001 to 4,000	Body Material	Aluminum	Category	Coupling body
Allowable Lateral Misalignment Range(mm)	0.02 to 0.2	Allowable Angular Misalignment(deg)	1

Configure

138Suggestion of an applicable part number.

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The part number is completed.

Basic Attributes

Rated torque range(N•m)
20.01 to 50.00

50.01 to 100.00

100～Less than 500
Clear
Shaft Hole Dia.(Already processed) D1(mm)
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)
12

14

15

16

18

19

20

22

24

25

26

28

30

32

35

40

45

50

60
Clear
Outer Diameter D(mm)
55

65

80

104
Clear
Overall Length L(mm)
59.3

63.3

87.2

96.2
Clear
Rated Torque(Nm)
35

60

95

160

190

300

320

600
Clear
Max. Rotational Speed(r/min)
3000

3500

4000
Clear
Allowable Lateral Misalignment(mm)
0.06

0.08

0.09

0.1

0.15
Clear
Buffer Part Material
- Polyacetal
- Polyurethane
  - Polyurethane Elastomer
Clear
Disc Part Material
- Aluminum
Clear
With or without Keyway
- Both sides keyway
- No Keyway
- One Side Key Way
- With Keyway
Clear
d1 Keyway symbol
K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
Clear
d1keyway width b1(mm)
4

5

6

7

8

9

10

12

14

16

18
Clear
d1Keyway height t1(mm)
1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
Clear
d2 Keyway symbol
K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
Clear
d2 keyway width b2(mm)
4

5

6

7

8

9

10

12

14

16

18
Clear
d2 keyway height t2(mm)
1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
Clear
Type
- SJCM-100C
- SJCM-55C
- SJCM-65C
- SJCM-80C
Clear
Feature
High torsional rigidity

Backlash 0

Vibration Absorption

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