ZG Models - BAUMANNFLEX - Miki Pulley Coupling - Miki Pulley Vietnam

Our line-up includes the relatively low nominal torque of the ZG and LM models, which have excellent flexibility.The long type of the LM model (the LM-1 type) allows a particularly large angle of deflection of up to 14°. The ZG model uses a zinc alloy as the hub material and spring-steel square wire for the coil spring; the LM model uses an aluminum alloy as the hub material and stainless-steel round wire for the coil spring. Select the type suited to your usage environment.

Structure and Materials

[Specifications]

Model	Torque		Misalignment			Max. rotation speed ［min-1］	Torsional stiffness ［N・m/rad］	Moment of inertia ［kg・m2］	Mass ［kg］
	Nominal ［N・m］	Max. ［N・m］	Parallel ［mm］	Angular ［°］	Axial ［mm］
ZG-6	0.15	0.3	0.5	5	±0.5	3000	0.17	1.95×10-7	0.020
ZG-8	0.5	1.0	1.0	8	±1.0	3000	0.48	1.02×10-6	0.070
ZG-14	1.5	3.0	1.2	8	±1.0	3000	1.70	1.15×10-5	0.130

*Max. rotation speed does not take into account dynamic balance.

*The moment of inertia and mass are measured for the maximum bore diameter.

[Dimensions]

Unit ［mm］

Model	d1, d2			D	L	L1	F	M
	Pilot bore	Min.	Max.
ZG-6	2	3	6	12	25	9	2.4	M3
ZG-8	3	4	8	16	35	12.5	3.5	M4
ZG-14	6	7	14	26	50	17	4.5	M5

*Pilot bores are to be drilled into the part.

*Left and right tap positions may be shifted slightly.

[Standard bore diameter]

Model	Standard bore diameter d1, d2
	3	4	5	6	6.35	7	8	9	9.525	10	11	12	14
ZG-6	●	●	●	●
ZG-8		●	●	●	●	●	●
ZG-14						●	●	●	●	●	●	●	●

*Standard bore-drilled products do not have keyways. Keyways may be possible under some conditions. Contact Miki Pulley for details.

Trịnh Nguyễn Thanh Thủy

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