Coupling Oldham set screw type, Economy series

 

Part Number		d1,d2 Selection( Howeverd1≤d2)  Keywayed Bore Type is selectable for diameter 6 or larger																			D	D1	d3	L	ℓ	F	*Set Screw
Type	No.																										M	Tightenign Torzue (N・m)
EA-MCOLK EA-MCORK EA-MCOWK	6	1	1.5	2																	6	6.2	2.4	8.4	3	1.5	M1.6	0.15
	8	1		2	3																8	8.2	3.4	9.6	3.5	1.7
	10			2	3	4															10	10.2	4.4	10.2	3.7	1.8	M2	0.3
	12				3	4	5														12	12.5	4.0	14.2	5.2	2.5	M3	0.7
	15					4	5	6	6.35	7	8										14.5	15	5.0	16	5.4	2.6
	17						5	6	6.35	7	8										16.8	17.5	7.2	19.8	6.7	3.2	M4	1.7
	20							6	6.35	7	8	9.53	10	11	12						20	21	8.2	21.4	7	3.4
	26							6	6.35	7	8	9.53	10	11	12	14					26	27	12.0	25.6	9	4
	30										8		10		12	14					30	31	13.0	33	12	6
	34												10	11	12	14	15	16			34	35	13.0	34	13	5.5	M5	4.0
	38												10		12	14	15	16	18	20	38	41	16.0	40	15	7

*D6 and D8 has one tapping hole for set screw.
Only part numbers that can be generated via the filter(Configurator bar on the left)  are currently available.
 

Part Number		Allowable Torque (N·m)	Angular Misalignment (°)	Lateral Misalignment (mm)	Static Torsional Spring Consistant (N·m/rad)	Max.Rotational Speed (r/min)	Moment of Inertia (kg·m2)	Allowable Axial Misalignment (mm)	Mass (g)
Type	No.
EA-MCOLK EA-MCORK EA-MCOWK	6	0.3	3	0.3	9	12000	1.5×10-8	±0.25	1.5
	8	0.5		0.4	13		2.2×10-8	±0.3	2.5
	10	0.8		0.4	21		3.6×10-8	±0.32	4
	12	1		0.5	44		1.6×10-7	±0.35	8
	15	1.6		0.8	90	10000	3.5×10-7	±0.45	11
	17	2.2		1	250		7.8×10-7	±0.55	18
	20	3.2		1.5	340	8000	1.7×10-6	±0.6	29
	26	6		2	420	6500	6.2×10-6		65
	30	15		2	1200	6200	2×10-5		100
	34	16		2.5	2400	6000	2.5×10-5		155
	38	28		2.5	3500	5800	8×10-5		240

Allowable Torque varies depending on temperature.