Claw couplings / hub clamping, feather key / claw disc: POM, PU / body: aluminium / SJCM / SUNGIL (Part Numbers - CAD Download)

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-30K9X30K12
SJCM-100C-GR-30K9X32
SJCM-100C-GR-30K9X32K10
SJCM-100C-GR-30K9X32K12
SJCM-100C-GR-30K9X35
SJCM-100C-GR-30K9X35K10
SJCM-100C-GR-30K9X35K12
SJCM-100C-GR-30K9X40
SJCM-100C-GR-30K9X40K12
SJCM-100C-GR-30K9X40K14
SJCM-100C-GR-30K9X45
SJCM-100C-GR-30K9X45K14
SJCM-100C-GR-30K9X45K16
SJCM-100C-GR-30K9X45K18
SJCM-100C-GR-30K9X50
SJCM-100C-GR-30K9X50K14
SJCM-100C-GR-30K9X50K16
SJCM-100C-GR-30K9X50K18
SJCM-100C-GR-30K9X60
SJCM-100C-GR-30K9X60K18
SJCM-100C-GR-30K10X30K9
SJCM-100C-GR-30K12X30K9
SJCM-100C-GR-30X30K9
SJCM-100C-RD-20K6X24K9
SJCM-100C-RD-20K6X25K9
SJCM-100C-RD-20K6X28K9
SJCM-100C-RD-20K6X30K9
SJCM-100C-RD-20K7X24K9
SJCM-100C-RD-20K7X25K9
SJCM-100C-RD-20K7X28K9
SJCM-100C-RD-20K7X30K9
SJCM-100C-RD-20K8X24K9
SJCM-100C-RD-20K8X25K9
SJCM-100C-RD-20K8X28K9
SJCM-100C-RD-20K8X30K9
SJCM-100C-RD-20X24K9
SJCM-100C-RD-20X25K9
SJCM-100C-RD-20X28K9
SJCM-100C-RD-20X30K9
SJCM-100C-RD-22K6X24K9
SJCM-100C-RD-22K6X25K9
SJCM-100C-RD-22K6X28K9
SJCM-100C-RD-22K6X30K9
SJCM-100C-RD-22K7X24K9
SJCM-100C-RD-22K7X25K9
SJCM-100C-RD-22K7X28K9
SJCM-100C-RD-22K7X30K9
SJCM-100C-RD-22K8X24K9
SJCM-100C-RD-22K8X25K9
SJCM-100C-RD-22K8X28K9
SJCM-100C-RD-22K8X30K9
SJCM-100C-RD-22X24K9
SJCM-100C-RD-22X25K9
SJCM-100C-RD-22X28K9
SJCM-100C-RD-22X30K9
SJCM-100C-RD-24K7X24K9
SJCM-100C-RD-24K7X25K9
SJCM-100C-RD-24K7X28K9
SJCM-100C-RD-24K7X30K9
SJCM-100C-RD-24K8X24K9

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	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	K12	12	3.3
184.64 €	1	10 Days	10	100～Less than 500	30	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	30	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	30	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	30	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	30	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	30	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	30	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	30	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	30	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	30	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	30	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	30	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	30	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	30	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	30	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	30	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	30	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	30	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	30	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	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	K10	10	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	K12	12	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	20	24	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K6	6	2.8	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	20	25	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K6	6	2.8	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	20	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K6	6	2.8	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	20	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K6	6	2.8	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	20	24	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K7	7	3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	20	25	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K7	7	3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	20	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K7	7	3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	20	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K7	7	3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	20	24	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±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	20	25	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±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	20	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±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	20	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±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	20	24	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	One Side Key Way	-	-	-	K9	9	3.3
184.64 €	1	10 Days	10	100～Less than 500	20	25	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	One Side Key Way	-	-	-	K9	9	3.3
184.64 €	1	10 Days	10	100～Less than 500	20	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	One Side Key Way	-	-	-	K9	9	3.3
184.64 €	1	10 Days	10	100～Less than 500	20	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	One Side Key Way	-	-	-	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	22	24	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K6	6	2.8	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	22	25	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K6	6	2.8	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	22	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K6	6	2.8	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	22	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K6	6	2.8	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	22	24	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K7	7	3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	22	25	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K7	7	3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	22	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K7	7	3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	22	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K7	7	3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	22	24	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±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	22	25	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±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	22	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±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	22	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±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	22	24	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	One Side Key Way	-	-	-	K9	9	3.3
184.64 €	1	10 Days	10	100～Less than 500	22	25	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	One Side Key Way	-	-	-	K9	9	3.3
184.64 €	1	10 Days	10	100～Less than 500	22	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	One Side Key Way	-	-	-	K9	9	3.3
184.64 €	1	10 Days	10	100～Less than 500	22	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	One Side Key Way	-	-	-	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	24	24	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K7	7	3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	24	25	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K7	7	3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	24	28	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K7	7	3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	24	30	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K7	7	3	K9	9	3.3
188.43 €	1	10 Days	10	100～Less than 500	24	24	104	96.2	High torsional rigidity / Backlash 0 / Vibration Absorption / Small	600	3000	0.1	-	-	-20～120	±20	3.1X10^-3	Both sides keyway	K8	8	3.3	K9	9	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

Small
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