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EA-2580

Motor specifications

Item Unit Model
EA-2580
Rated output W 20.0
Rated torque mNm gf-cm oz-in 39.23 400 5.55
Rated Speed rpm 5000
Maximum instantaneous torque mNm(gf-cm) 117.6 (1200)
Power rate w/s 1420
Torque constant mNm/A 30.6
Back EMF constant V/krpm 3.2
Number of poles 2
Rotor inertia (GD2/4) g-cm2 10.8
Winding insulation class Class F
Encoder P/R Incremental photoencoder 1000 or 2000
Operating temperature and humidity 0 to 40℃, less than 85% RH (no condensation)
Storage temperature and humidity -20 to 60℃, less than 85% RH (no condensation)
Weight g 270

注   Characteristics assume aluminum heat sink (57 x 57, 5t) has been installed onto the motor flange.

 

SFP gear included

Reduction ratio 5.43 20.73 29.47 79.24 112.52 160.00 302.15 429.63 ※610.82 ※868.44
Rated torque N・m 0.196 0.657 0.932 2.265 3.217 4.580 7.845 9.807 9.807 9.807
oz-in 27.77 93.04 131.93 320.79 455.50 648.53 1110.98 1388.72 1388.72 1388.72
Rated Speed rpm 800 216 153 56.3 39.6 27.8 15.0 11.6 8.2 5.8
Length (L) mm 36.5 43.8 43.8 53.5 53.5 53.5 63.8 63.8 63.8 63.8

 

(Note 1)   If using deceleration ratios marked with an asterisk (*), please make sure you do not exceed the allowable output torque for the gearhead.

(Note 2)   Values assume continual operation under an evenly distributed load.

 

 

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