AM802x
 
AM8021 Servomotor 0.5 Nm (M0), F2 (58 mm)

AM8021 | Servomotor 0.5 Nm (M0), F2 (58 mm)

The AM8021 standard servomotor is suitable for drive solutions with highest demands on dynamics and performance in the 400…480 V AC voltage range. The standstill torque of the motor depends on the winding and is in the range of < 1.5 Nm. It is available with the OCT feedback system (absolute encoder). The standard servomotor with flange code F2 (58 mm) and motor length 1 has a shaft diameter b = 9 k6 and a free shaft end of d = 20 mm.

Data for 400 V AC AM8021-wByz AM8021-wDyz
Motor type permanent magnet-excited three-phase synchronous motor
Standstill torque 0.50 Nm
Rated torque 0.50 Nm
Cooling convection
Rated speed 8000 min-1 9000 min-1
Rated power 0.42 kW 0.47 kW
Peak torque 2.68 Nm 2.67 Nm
Standstill current 0.85 A 1.60 A
Peak current 4.90 A 8.60 A
Torque constant 0.588 Nm/A 0.31 Nm/A
Voltage constant 42 mV/min-1 23 mV/min-1
Number of poles 6
Rotor moment of inertia 0.139 kgcm²
Weight 1.0 kg
Holding torque brake (Mbr) 0.8 Nm
Power consumption (brake) at 24 V DC (Pbr) 10 W
Rotor moment of inertia incl. brake (J) 0.156 kgcm²
Weight incl. brake (m) 1.1 kg
Connection technology itec® plug
One Cable Technology (OCT) yes
Approvals CE, UL
Order reference
AM80uv-wxyz
u flange code F
v motor length
w = 0 smooth shaft
w = 1 shaft with groove and feather key according to DIN 6885
w = 2 smooth shaft with IP 65 sealing ring (FPM)
w = 3 shaft with IP 65 sealing ring (FPM) and shaft with groove and feather key
x winding code A…Z
y = 0 2-cable standard: feedback resolver
y = 1 One Cable Technology for power and feedback: feedback transmission via motor cable, no feedback cable necessary, electronic identification plate, single-turn, absolute position within one revolution, 18 bit resolution
y = 2 One Cable Technology for power and feedback: feedback transmission via motor cable, no feedback cable necessary, electronic identification plate, multi-turn, absolute position within 4096 revolutions, 18 bit resolution
y = N without feedback (sensorless)
z = 0 without holding brake
z = 1 with permanent magnet-excited holding brake
All electric quantities are RMS values.
The options cannot be installed in the field.