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EA-2151

Motor specifications

Item Unit Model
EA-2151
Rated output W 6.0
Rated torque mNm gf-cm oz-in 9.81 100 1.39
Rated Speed rpm 6000
Maximum instantaneous torque mNm(gf-cm) 23.5 (240)
Power rate w/s 245
Torque constant mNm/A 23.9
Back EMF constant V/krpm 2.5
Number of poles 2
Rotor inertia (GD2/4) g-cm2 3.9
Winding insulation class Class F
Encoder P/R Incremental photoencoder 500 or 1000
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 125

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

 

SAP gear included

Reduction ratio 4 6 16 24 36 64 96 144 216 256 384 576 864 ※ 1296
Rated torque N・m 0.033 0.050 0.113 0.167 0.255 0.382 0.579 0.863 1.294 1.304 1.961 2.942 4.413 4.707
oz-in 4.72 7.08 15.97 23.61 36.11 54.16 81.93 122.21 183.31 184.70 277.74 416.62 624.92 666.59
Rated Speed rpm 1500 1000 375 250 167 94.0 62.5 41.5 28.0 23.5 15.5 10.5 7.0 4.5
Length (L) mm 24.8 24.8 28.9 28.9 28.9 34.5 34.5 34.5 34.5 40.5 40.5 40.5 40.5 40.5

(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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