ECLM Motors - Stepper Motor Resonant Speeds

eCLM step motors first and second resonant speeds listed below in rev/s (rps)

Note second resonant speeds above 3rps are not as pronounced.

It is recommended to avoid running these motors at these speeds if possible. Changing the motor speed by 0.2rps (+ or -) will signficantly reduce or may eliminate the resonance.

To reduce resonance, users can reduce motor current by 30%. This will reduce motor torque but will prevent exciting the motor's natural resonance and smooth motor performance.

eCLM model	First	Second
eCLM-P082F	1.43	2.86
eCLM-P083F	1.53	3.07
eCLM-P111D	1.56	3.11
eCLM-P112D	1.56	3.12
eCLM-P113D	1.45	2.90
eCLM-P171A	1.69	3.38
eCLM-P172A	1.60	3.19
eCLM-P173A	1.43	2.86
eCLM-P174A	1.34	2.68
eCLM-P231A	1.15	2.25
eCLM-P232A	1.15	2.25
eCLM-P233A	1.15	2.10
eCLM-P601A	1.08	2.15
eCLM-P602A	0.91	1.81
eCLM-P603A	1.05	2.09

eCLM model	First	Second
eCLM-S082F	1.49	2.98
eCLM-S083F	1.95	3.74
eCLM-S111F	1.56	3.11
eCLM-S112F	1.54	3.08
eCLM-S113F	1.44	2.87
eCLM-S171F	1.39	2.79
eCLM-S172F	1.43	2.87
eCLM-S173F	1.33	2.65
eCLM-S174F	1.34	2.68
eCLM-S231F	1.15	2.10
eCLM-S232F	1.15	2.40
eCLM-S233F	1.15	2.10
eCLM-S601F	1.08	2.15
eCLM-S602F	0.91	1.81
eCLM-S603F	1.05	2.09

11/9/21jh