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AM8751-wGyz | Servomotor with anodized housing 4.90 Nm (M0), R5 (134 mm)

AM8751-wGyz | Servomotor with anodized housing 4.90 Nm (M0), R5 (134 mm)

OCT

AM8751-wGyz | Servomotor with anodized housing 4.90 Nm (M0), R5 (134 mm)

OCT

The servomotor AM8751 with anodized housing is designed for applications in food, pharmaceutical and chemical industries. It is suitable for drive solutions with highest demands on dynamics and performance in the 100…480 V AC voltage range. The motor is equipped with an OCT direct cable outlet and has standstill torque of 4.90 Nm. The servomotor with flange code R5 (134 mm) and motor length 1 has a shaft diameter b=24 k6 and a free shaft end of d=50 mm.

Product status:

regular delivery

Product information

Data for 400 V ACAM8751-wGyz
Motor typepermanent magnet-excited three-phase synchronous motor
Nominal voltage100…480 V AC
Standstill torque4.90 Nm
Rated torque4.40 Nm
Peak torque17.76 Nm
Rated speed5000 min-1
Rated power2.30 kW
Standstill current4.75 A
Peak current20.90 A
Torque constant1.03 Nm/A
Rotor moment of inertia2.25 kgcm²
Motor feedbackresolver, single-turn absolute encoder
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
Coolingconvection
Connection technologyM23 speedtec® socket or direct connection for AX5000/AX8000
Ambient temperature (operation)+5…+40°C
Approvals/markingsCE, cURus in preparation, EAC

All electric quantities are RMS values.

Housing dataAM87xx
Protection ratingIP69K not including shaft feedthrough
Design formflange-mounted according to IM B5, IM V1, IM V3
Materialaluminum
Coating/surfaceanodized
DimensionsAM8751-wGyz
a95 j6
b24 k6
d50 mm
l115 mm
r134 mm
k (without brake)146 mm
k (with brake)192 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
AM8751-wGyz-caaa
w = 0smooth shaft with sealing ring IP69K exclusive shaft feedthrough
w = 1shaft with groove and feather key according to DIN 6885 and sealing ring IP69K exclusive shaft feedthrough
y = 02-cable standard: feedback resolver
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 = 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)
z = 0without holding brake
z = 2without holding brake, with sealing air connection
z = 1with backlash-free permanent magnet holding brake
z = 3with backlash-free permanent magnet holding brake, with sealing air connection
c = 0motor connection via M23 speedtec® plug, cable length definable via aaa(1)
c = 2direct connection for AX5000 up to 25 A (X13+X14), cable length definable via aaa
c = 3direct connection for AX8000 (X13), cable length definable via aaa
aaa length of the motor cable in decimeters
(1) For motor connection via an M23 speedtec® plug, a connecting cable ZK4500-80x3-xxxx/ZK4800-80x3-xxxx must also be ordered in the required length.
The options cannot be installed in the field.

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