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Gear [1027]
Motor [1411]
Accessories [53]
Sensor [54]
Controller [34]
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A 2520 Ø20 mm, Precious Metal Brushes, 1.2 Watt
ø 1.5 ø 20  
7.2 18.1  
Dimensions in mm
This schematic is not drawn to scale.
  Price in      
Order No. pc(s) excl. VAT Quantity  
2520.854-11.111-000 USD 54.55  
Motor data
Assigned power rating W 1.2
Nominal voltage V 6
No load speed min-¹ 13600
Stall torque mNm 2.05
Max. continuous torque mNm 1.07
Speed / torque gradient min-¹ / mNm-¹ 6870
No load current mA 18.5
Starting current A 0.504
Terminal resistance Ohm 11.9
Max. permissible speed min-¹ 14700
Nominal current (max. continuous current) A 0.275
Max. efficiency % 66.8
Torque constant mNm / A-¹ 4.2
Speed constant min-¹ / V-¹ 2350
Mechanical time constant ms 59.7
Rotor inertia gcm² 0.835
Terminal inductance mH 0.209
Thermal resistance housing-ambient KW-¹ 25.5
Thermal resistance winding-housing KW-¹ 28.2
Thermal time constant winding s 11.2
Motor lenght mm 18.1
Weight g 20
Operating range diagram
n[min-1] 1.2  W
14700
0
1.07 2.05 M[mNm]