AM807x
 
AM8071 Servomotor 31.8 Nm (M0), F7 (194 mm)

AM8071 | Servomotor 31.8 Nm (M0), F7 (194 mm)

The flange code AM807x is supplemented by further performance classes: with new winding types in the range from 29 to 72 Nm, the AM807x size offers optimally coordinated, powerful drive solutions. For each of the three overall lengths available there is now a choice of a low-speed or high-speed winding. Based on the drive axis requirements, the AX5000 servo drive can be selected according to the standstill current, which, for example with the low-speed winding, enables considerable cost savings. High-speed windings can be used in applications with fast acceleration and/or high rated speed requirements. They can be fitted with an external fan if necessary. Through external axial ventilation of the servomotors, the power density is further increased.

All winding types are available with the innovative Beckhoff One Cable Technology (OCT) or resolver as feedback system. Further options are available for selection, such as a backlash-free permanent magnet holding brake, feather key or sealing ring. Ready-made connecting cables and specially tailored planetary gears round off the range.

Data for 400 V AC AM8071-wKyz AM8071-wNyz AM8071-wRyz
Motor type permanent magnet-excited three-phase synchronous motor
Standstill torque 31.8 Nm 31.8 Nm 29.0 Nm
Rated torque 26.5 Nm 19.5 Nm 8.00 Nm
Cooling convection
Rated speed 1500 min-1 3000 min-1 4000 min-1
Rated power 4.16 kW 6.13 kW 3.35 kW
Peak torque 80.0 Nm 80.0 Nm 78.0 Nm
Standstill current 9.60 A 17.8 A 28.2 A
Peak current 25.9 A 49.0 A 81.8 A
Torque constant 3.30 Nm/A 1.48 Nm/A 0.97 Nm/A
Voltage constant 231 mV/min-1 122 mV/min-1 70 mV/min-1
Number of poles 10
Rotor moment of inertia 49.6 kgcm²
Weight 23.8 kg
Holding torque brake (Mbr) 70 Nm
Power consumption (brake) at 24 V DC (Pbr) 40 W
Rotor moment of inertia incl. brake (J) 68.3 kgcm²
Weight incl. brake (m) 29.3 kg
Connection technology M40 speedtec® plug
One Cable Technology (OCT) yes
Approvals CE, UL
Data for 400 V AC AM8071-wMyz AM8071-wPyz AM8071-wTyz
Motor type permanent magnet-excited three-phase synchronous motor
Standstill torque 42.8 Nm 42.8 Nm 41.2 Nm
Rated torque 36.2 Nm 29.2 Nm 18.1 Nm
Cooling external axial ventilation*
Rated speed 1500 min-1 2900 min-1 4000 min-1
Rated power 5.70 kW 8.90 kW 7.60 kW
Peak torque 80.0 Nm 80.0 Nm 78.0 Nm
Standstill current 12.6 A 23.8 A 41.1 A
Peak current 25.9 A 49.0 A 81.8 A
Torque constant 3.40 Nm/A 1.80 Nm/A 1.00 Nm/A
Voltage constant 231 mV/min-1 122 mV/min-1 70 mV/min-1
Number of poles 10
Rotor moment of inertia 49.6 kgcm²
Weight 27.2 kg
Holding torque brake (Mbr) 70 Nm
Power consumption (brake) at 24 V DC (Pbr) 40 W
Rotor moment of inertia incl. brake (J) 68.3 kgcm²
Weight incl. brake (m) 32.7 kg
Connection technology M40 speedtec® plug
One Cable Technology (OCT) yes
Approvals CE, UL

*Thanks to the external axial ventilation the servomotor series offer high torques in the forced cooling version even at high speeds. Please see here for an overview.

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
x winding code
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 holding brake
All electric quantities are RMS values.
The options cannot be installed in the field.