JM2-jaw coupling with keyway 1) widely used for its compact designing 2)Brand:YDHN 3)Easy installation 4)Convenient maint

JM2-jaw coupling with keyway1) widely used for its compact designing 2)Brand:YDHN 3)Easy installation 4)Convenient maint

 

Features:

1.Coupling assembled by pressing a polyurethane sleeve into hubs on both sides 

2.Could absorb the vibration parallel ,angular misalignments and shaft end-play 

3. Resistance to oil and electrical insulation

4.Identical clockwise and anticlockwise rotational characteristics

5.Three different hardness sleeves are available

6.Clamp type.

 

Parameter:

Model	Inner bore		D (mm)	L (mm)	Nominal Torque (N.m)	The Max of Torque (N.m)
	dmin	dmax
JM2-25	4	12	25	34	5.0	10.0
JM2-30	6	16	30	35	7.4	14.8
JM2-40	10	24	40	66	9.5	19.0
JM2-55	12	28	55	78	34	68
JM2-65	14	38	65	90	95	190
JM2-80	24	45	80	114	135	270
JM2-95	30	55	95	126	230	460
JM2-105	35	60	105	140	380	760
Model	Allowable speed (rpm)		Radial Misalignment(m.m)		Angular Misalignment(°)	Axle Misalignment(mm)
JM2-25	17000		0.02		1.0	+0.60
JM2-30	12000		0.02		1.0	+0.60
JM2-40	10000		0.02		1.0	+0.80
JM2-55	8000		0.02		1.0	+0.80
JM2-65	6000		0.02		1.0	+0.80
JM2-80	4600		0.02		1.0	+1.00
JM2-95	3800		0.02		1.0	+1.00
JM2-105	3400		0.02		1.0

 

 

 

 

JM2-jaw coupling with keyway