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AM8072-wTyz | Servomotor 50.0 Nm (M0), F7 (194 mm)

Servomotor without fan, OCT

Servomotor without fan, OCT

Servomotor without fan, OCT

Servomotor without fan, OCT

Servomotor without fan, resolver

Servomotor without fan, resolver

The AM8072 standard servomotor is suitable for drive solutions with highest demands on dynamics and performance in the 100…480 V AC voltage range. The standstill torque of the motor depends on the winding and is in the range of 50.0…80.7 Nm. It is available with the OCT feedback system (absolute encoder). The standard servomotor with flange code F7 (194 mm) and motor length 2 has a shaft diameter b = 38 k6 and a free shaft end of d = 80 mm.

Product status:

regular delivery

Product variantsHigh-performance type with forced coolingStandstill torqueStandstill currentRated speed
AM8072-wLyz54.6 Nm11.1 A1000 min-1
AM8072-wPyz54.6 Nm20.6 A2000 min-1
AM8072-wTyz50.0 Nm39.0 A3000 min-1
AM8072-wNyzyes80.7 Nm16.1 A1000 min-1
AM8072-wRyzyes80.7 Nm29.2 A2000 min-1
AM8072-wUyzyes74.0 Nm53.0 A3000 min-1

Product information

Data for 400 V ACAM8072-wTyz
Motor typepermanent magnet-excited three-phase synchronous motor
Nominal voltage100…480 V AC
Standstill torque50.0 Nm
Rated torque13.0 Nm
Peak torque169 Nm
Rated speed3000 min-1
Rated power4.08 kW
Standstill current39.0 A
Peak current120,00 A
Torque constant1.33 Nm/A
Rotor moment of inertia92.2 kgcm²
Motor feedbackresolver, single-turn absolute encoder
HIPERFACE®, multi-turn absolute encoder
OCT, 18 bit, single-turn or multi-turn absolute encoder, electronic nameplate
OCT, 24 bit, SIL 2-capable, single-turn or multi-turn absolute encoder, electronic nameplate
OCT, 24 bit, SIL 2-capable, single-turn or multi-turn absolute encoder, electronic nameplate, B/SSD
OCT, EnDat® 3, 19 bit, SIL 3-capable, single-turn or multi-turn absolute encoder, electronic nameplate
Coolingconvection
Connection technologyM40 speedtec® plug
Ambient temperature (operation)+5…+40°C
Approvals/markingsCE, cURus, EAC

All electric quantities are RMS values.

Housing dataAM80xx
Protection ratingIP54, IP65 (shaft seal)
Design formflange-mounted according to IM B5, IM V1, IM V3
Materialaluminum
Coating/surfacedark gray powder coating, similar to RAL7016
AM807x | Servomotor 31.8 – 72.6 Nm (standstill torque)
DimensionsAM8072-wTyz
a180 j6
b38 k6
d80 mm
l215 mm
r194 mm
k (without brake)269 mm
k (with brake)341.5 mm
  • Standstill point
  • Nominal point @ 230 V AC
  • Nominal point @ 400 V AC
  • Nominal point @ 480 V AC
  • S1 curve @ 230 V AC
  • S1 curve @ 400 V AC
  • S1 curve @ 480 V AC
  • Voltage boundary curve @ 230 V AC
  • Voltage boundary curve @ 400 V AC
  • Voltage boundary curve @ 480 V AC
Order reference
AM8072-wTyz
w = 0smooth shaft
w = 1shaft with groove and feather key according to DIN 6885
w = 2smooth shaft with IP65 sealing ring (FPM)
w = 3shaft with IP65 sealing ring (FPM) and shaft with groove and feather key
w = 4shaft with IP65 sealing ring, smooth shaft and sealing air connection
w = 5shaft with IP65 sealing ring, shaft with groove and feather key and sealing air connection
y = 02-cable standard: feedback resolver
y = 1One Cable Technology for power and feedback: feedback transmission via motor cable, no feedback cable necessary, electronic nameplate, single-turn, absolute position within one revolution, 18 bit resolution
y = 2One Cable Technology for power and feedback: feedback transmission via motor cable, no feedback cable necessary, electronic nameplate, multi-turn, absolute position within 4096 revolutions, 18 bit resolution
y = 42-cable standard: feedback multi-turn, absolute encoder SKM36, 128 SinCos periods (only for AM806x, AM807x and AM856x)
y = GOne Cable Technology for power and feedback: feedback transmission via motor cable, no feedback cable necessary, electronic nameplate, single-turn, absolute position within one revolution, resolution 24 bit, SIL 2-capable (mandatory for TwinSAFE Safe Motion functions at AX8xxx-x2xx)
y = HOne Cable Technology for power and feedback: feedback transmission via motor cable, no feedback cable necessary, electronic nameplate, multi-turn, absolute position within 4096 revolutions, resolution 24 bit, SIL 2-capable (mandatory for TwinSAFE Safe Motion functions at AX8xxx-x2xx)
y = IEnDat® 3; One Cable Technology for power and feedback: feedback transmission via motor cable, no feedback cable necessary, electronic nameplate, single-turn, absolute position within one revolution, resolution 19 bit, SIL 3-capable (mandatory for TwinSAFE Safe Motion functions at AX8xxx-x2xx), only for AM802x to AM807x at AX8000 from firmware 1.06
y = JEnDat® 3; One Cable Technology for power and feedback: feedback transmission via motor cable, no feedback cable necessary, electronic nameplate, multi-turn, absolute position within 4096 revolutions, resolution 19 bit, SIL 3-capable (mandatory for TwinSAFE Safe Motion functions at AX8xxx-x2xx), only for AM802x to AM807x at AX8000 from firmware 1.06
y = LOne Cable Technology for power and feedback: feedback transmission via motor cable, no feedback cable necessary, electronic nameplate, multi-turn, absolute position within 4096 revolutions, resolution 24 bit, SIL 2-capable (mandatory for TwinSAFE Safe Motion functions at AX8xxx-x2xx), Beckhoff Smart System Diagnosis (B/SSD)
y = Nwithout feedback (sensorless)
z = 0without holding brake
z = 1with backlash-free permanent magnet holding brake
The options cannot be installed in the field.

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