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-55C-GR-20K7X24K8
SJCM-55C-GR-20K7X25
SJCM-55C-GR-20K7X25K7
SJCM-55C-GR-20K7X25K8
SJCM-55C-GR-20K7X25K10
SJCM-55C-GR-20K7X26
SJCM-55C-GR-20K7X26K8
SJCM-55C-GR-20K7X26K10
SJCM-55C-GR-20K7X28
SJCM-55C-GR-20K7X28K8
SJCM-55C-GR-20K7X28K10
SJCM-55C-GR-20K8X20
SJCM-55C-GR-20K8X20K6
SJCM-55C-GR-20K8X20K7
SJCM-55C-GR-20K8X20K8
SJCM-55C-GR-20K8X22
SJCM-55C-GR-20K8X22K6
SJCM-55C-GR-20K8X22K7
SJCM-55C-GR-20K8X22K8
SJCM-55C-GR-20K8X24
SJCM-55C-GR-20K8X24K7
SJCM-55C-GR-20K8X24K8
SJCM-55C-GR-20K8X25
SJCM-55C-GR-20K8X25K7
SJCM-55C-GR-20K8X25K8
SJCM-55C-GR-20K8X25K10
SJCM-55C-GR-20K8X26
SJCM-55C-GR-20K8X26K8
SJCM-55C-GR-20K8X26K10
SJCM-55C-GR-20K8X28
SJCM-55C-GR-20K8X28K8
SJCM-55C-GR-20K8X28K10
SJCM-55C-GR-20X20
SJCM-55C-GR-20X20K6
SJCM-55C-GR-20X20K7
SJCM-55C-GR-20X20K8
SJCM-55C-GR-20X22
SJCM-55C-GR-20X22K6
SJCM-55C-GR-20X22K7
SJCM-55C-GR-20X22K8
SJCM-55C-GR-20X24
SJCM-55C-GR-20X24K7
SJCM-55C-GR-20X24K8
SJCM-55C-GR-20X25
SJCM-55C-GR-20X25K7
SJCM-55C-GR-20X25K8
SJCM-55C-GR-20X25K10
SJCM-55C-GR-20X26
SJCM-55C-GR-20X26K8
SJCM-55C-GR-20X26K10
SJCM-55C-GR-20X28
SJCM-55C-GR-20X28K8
SJCM-55C-GR-20X28K10
SJCM-55C-GR-22K6X22
SJCM-55C-GR-22K6X22K6
SJCM-55C-GR-22K6X22K7
SJCM-55C-GR-22K6X22K8
SJCM-55C-GR-22K6X24
SJCM-55C-GR-22K6X24K7
SJCM-55C-GR-22K6X24K8

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)
62.32 €	1	10 Days	10	20.01 to 50.00	20	24	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K7	7	3	K8	8	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	20	25	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	K7	7	3	-	-	-
62.32 €	1	10 Days	10	20.01 to 50.00	20	25	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K7	7	3	K7	7	3
62.32 €	1	10 Days	10	20.01 to 50.00	20	25	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K7	7	3	K8	8	3.3
62.32 €	1	10 Days	10	20.01 to 50.00	20	25	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K7	7	3	K10	10	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	20	26	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	K7	7	3	-	-	-
62.32 €	1	10 Days	10	20.01 to 50.00	20	26	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K7	7	3	K8	8	3.3
62.32 €	1	10 Days	10	20.01 to 50.00	20	26	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K7	7	3	K10	10	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	20	28	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	K7	7	3	-	-	-
62.32 €	1	10 Days	10	20.01 to 50.00	20	28	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K7	7	3	K8	8	3.3
62.32 €	1	10 Days	10	20.01 to 50.00	20	28	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K7	7	3	K10	10	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	20	20	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	K8	8	3.3	-	-	-
62.32 €	1	10 Days	10	20.01 to 50.00	20	20	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K6	6	2.8
62.32 €	1	10 Days	10	20.01 to 50.00	20	20	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K7	7	3
62.32 €	1	10 Days	10	20.01 to 50.00	20	20	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	20	22	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	K8	8	3.3	-	-	-
62.32 €	1	10 Days	10	20.01 to 50.00	20	22	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K6	6	2.8
62.32 €	1	10 Days	10	20.01 to 50.00	20	22	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K7	7	3
62.32 €	1	10 Days	10	20.01 to 50.00	20	22	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	20	24	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	K8	8	3.3	-	-	-
62.32 €	1	10 Days	10	20.01 to 50.00	20	24	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K7	7	3
62.32 €	1	10 Days	10	20.01 to 50.00	20	24	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	20	25	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	K8	8	3.3	-	-	-
62.32 €	1	10 Days	10	20.01 to 50.00	20	25	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K7	7	3
62.32 €	1	10 Days	10	20.01 to 50.00	20	25	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
62.32 €	1	10 Days	10	20.01 to 50.00	20	25	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K10	10	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	20	26	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	K8	8	3.3	-	-	-
62.32 €	1	10 Days	10	20.01 to 50.00	20	26	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
62.32 €	1	10 Days	10	20.01 to 50.00	20	26	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K10	10	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	20	28	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	K8	8	3.3	-	-	-
62.32 €	1	10 Days	10	20.01 to 50.00	20	28	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K8	8	3.3
62.32 €	1	10 Days	10	20.01 to 50.00	20	28	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K8	8	3.3	K10	10	3.3
50.72 € 35.50 €	1	Same day Stock	10	20.01 to 50.00	20	20	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
56.89 €	1	10 Days	10	20.01 to 50.00	20	20	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K6	6	2.8
56.89 €	1	10 Days	10	20.01 to 50.00	20	20	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K7	7	3
56.89 €	1	10 Days	10	20.01 to 50.00	20	20	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
53.28 €	1	9 Days	10	20.01 to 50.00	20	22	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
56.89 €	1	10 Days	10	20.01 to 50.00	20	22	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K6	6	2.8
56.89 €	1	10 Days	10	20.01 to 50.00	20	22	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K7	7	3
56.89 €	1	10 Days	10	20.01 to 50.00	20	22	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
53.28 €	1	9 Days	10	20.01 to 50.00	20	24	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
56.89 €	1	10 Days	10	20.01 to 50.00	20	24	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K7	7	3
56.89 €	1	10 Days	10	20.01 to 50.00	20	24	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
53.28 €	1	9 Days	10	20.01 to 50.00	20	25	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
56.89 €	1	10 Days	10	20.01 to 50.00	20	25	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K7	7	3
56.89 €	1	10 Days	10	20.01 to 50.00	20	25	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	20	25	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K10	10	3.3
53.28 €	1	9 Days	10	20.01 to 50.00	20	26	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
56.89 €	1	10 Days	10	20.01 to 50.00	20	26	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	20	26	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K10	10	3.3
53.28 €	1	9 Days	10	20.01 to 50.00	20	28	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	No Keyway	-	-	-	-	-	-
56.89 €	1	10 Days	10	20.01 to 50.00	20	28	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K8	8	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	20	28	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	-	-	-	K10	10	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	22	22	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	K6	6	2.8	-	-	-
62.32 €	1	10 Days	10	20.01 to 50.00	22	22	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K6	6	2.8	K6	6	2.8
62.32 €	1	10 Days	10	20.01 to 50.00	22	22	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K6	6	2.8	K7	7	3
62.32 €	1	10 Days	10	20.01 to 50.00	22	22	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K6	6	2.8	K8	8	3.3
56.89 €	1	10 Days	10	20.01 to 50.00	22	24	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	One Side Key Way	K6	6	2.8	-	-	-
62.32 €	1	10 Days	10	20.01 to 50.00	22	24	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K6	6	2.8	K7	7	3
62.32 €	1	10 Days	10	20.01 to 50.00	22	24	55	59.3	High torsional rigidity / Backlash 0 / Vibration Absorption	35	4000	0.09	[Polyurethane] Polyurethane Elastomer	-	-30～90	1.4	1.3X10^-4	Both sides keyway	K6	6	2.8	K8	8	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

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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
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Overall Length L(mm)
59.3

63.3

87.2

96.2
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Feature
High torsional rigidity

Backlash 0

Vibration Absorption

Small
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Rated Torque(Nm)
35

60

95

160

190

300

320

600
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Max. Rotational Speed(r/min)
3000

3500

4000
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Allowable Lateral Misalignment(mm)
0.06

0.08

0.09

0.1

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

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
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d1keyway width b1(mm)
4

5

6

7

8

9

10

12

14

16

18
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d1Keyway height t1(mm)
1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
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d2 Keyway symbol
K4

K5

K6

K7

K8

K9

K10

K12

K14

K16

K18
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d2 keyway width b2(mm)
4

5

6

7

8

9

10

12

14

16

18
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d2 keyway height t2(mm)
1.8

2.3

2.8

3

3.3

3.8

4.3

4.4
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Type
- SJCM-100C
- SJCM-55C
- SJCM-65C
- SJCM-80C
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Filter by CAD data type
- 2D
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