By CMD COUPLINGS

Flexident Junior - Type J20 - Standard model

Manufacturer	CMD COUPLINGS
Description	Flexident JUNIOR Coupling, type J20 size 42, bore 1 : Ø6 mm for mounting with keyway, as per ISO R773 or DIN 6883.1, bore 2 : Ø6 mm for mounting with keyway, as per ISO R773 or DIN 6883.1
Part number	J 42 AL1=C6 AL2=C6
Mass with full hubs	4 kg
Basis torque	700 N.m

Bore	6 mm
Bore 2	6 mm
Maximum rotation speed	5300 rpm
Maximum rotation speed with dynamic balancing	10000 rpm

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Service Factor Application

Absorbed torque application (N.m)

Application rotation speed (rpm)

Index	Selector	Part number	Basis torque (N.m)	Maximum Bore with keyway (mm)	Maximum Bore <br /> with cylindric shrink fit (mm)	B (mm)	D (mm)	J (mm)	L1 (mm)	Mass (kg)	Grease mass (kg)	Moment of inertia J (kg.m²)	Maximum speed (rpm)	Maximum speed with dynamic balancing (rpm)
1	1	J 42	700	42	38	50	108	3	51.5	4	0.05	0.017	5300	10000
2	2	J 60	1700	60	55	70	145	3	71.5	10	0.1	0.076	4000	8000
3	3	J 75	3200	75	65	80	178	3	81.5	16.5	0.13	0.18	3200	6400
4	4	J 90	5200	90	80	100	212	5	102.5	30	0.23	0.45	2700	5400
5	5	J 100	9000	104	95	110	240	5	112.5	42.5	0.35	0.85	2400	4800
6	6	J 120	13000	120	110	130	280	6	133	67	0.46	1.8	2000	4000
7	7	J 140	21300	142	130	150	315	6	153	102	0.7	3.4	1800	3600
8	8	J 160	29200	160	150	170	345	8	174	140	0.9	5.5	1660	3300
9	9	J 180	41500	180	160	190	390	8	194	200	1.25	10.2	1470	3000

Mounting for Bore 1

Mounting for Bore 2

Ø Bore 1 (mm)

Ø Bore 2 (mm)

Documentation

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FLEXIDENT-JUNIOR-J100-bis

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CMD COUPLINGS

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CMD Couplings (COMPAGNIE MESSIAN DURAND)

CMD Couplings (COMPAGNIE MESSIAN DURAND)
36 Avenue de l'Europe
Immeuble l'étendard
78140 VELIZY
France
www.cmd-couplings.com

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