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  • Spektrum A4040 MT/HS Micro Metal Gear HV Servo
  • Spektrum A4040 MT/HS Micro Metal Gear HV Servo
  • Spektrum A4040 MT/HS Micro Metal Gear HV Servo
  • Spektrum A4040 MT/HS Micro Metal Gear HV Servo
  • Spektrum A4040 MT/HS Micro Metal Gear HV Servo

Spektrum A4040 MT/HS Micro Metal Gear HV Servo

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  • Detail

    A4040 HV Mid Torque High Speed Digital Micro MG Servo

    The Spektrum™ A4040 digital micro, metal gear servo offers extraordinary performance for park flyer size (15-25 size) and specialty aircraft applications. High voltage capable, the A4040 can produce 7.0kg-cm (96 oz-in) of torque at 0.094 sec/60° speeds with 8.4V input. Its low-wear, metal gear drive train is powered by a coreless motor and bearing supported for smooth operation. The A4040 also features an aluminum center section case for efficient heat dissipation, plus low deadband and high resolution. Like all Spektrum servos, the A4040 delivers reliability, consistency and performance that are second to none.

    • High Voltage (HV) capable (4.8-8.4v input range)
    • Micro size is perfectly suited for parkflyer and sport size model aircraft
    • Aluminum servo case helps keep operating temperatures low
    • Low wear and tightly meshed all metal gear train
    • Bearing supported drive train helps maximize smooth operation

    Features

    • High Voltage (HV) capable (4.8-8.4v input range)
    • Micro size is perfectly suited for parkflyer and sport size model aircraft
    • Class leading performance (7.0kg-cm and .094 sec/60° @8.4v)
    • Aluminum servo case helps keep operating temperatures low
    • Low wear and tightly meshed all metal gear train
    • Bearing supported drive train helps maximize smooth operation
    • Over Current and Temperature protection
    • Operating Frequency: 200hz to 333hz

    Product Specs

    Application
    Airplane
    Bearing
    Single BB
    Bushing Or Bearing
    Bearing
    Connector Type
    Universal
    Deadband
    <1µs
    Gear Type
    Metal
    Input Voltage
    4.8V-8.4V
    Maximum Servo Speed
    0.16 sec/60 deg @ 6.0V; 0.12 sec/60 deg @ 7.4V; 0.10 sec/60 deg @ 8.4V
    Maximum Servo Torque
    84 oz-in (6.05kg-cm) @ 6.0V; 91 oz-in (6.55kg-cm) @ 7.4V; 96 oz-in (7kg-cm) @ 8.4V
    Overload Protection
    No
    Product Application
    Air
    Product Height
    1.23" (31 mm)
    Product Length
    1.1" (28 mm)
    Product Weight
    0.9oz (26g)
    Product Width
    0.54" (14 mm)
    Programmable
    No
    Prop 65
    Prop 65 Warning Icon  California Residents Prop 65 WARNINGS.
    Servo Operating Voltage
    4.8 - 8.4V (HV)
    Servo Size Category
    Micro
    Servo Type
    Digital
    Spline Count
    23 - Tooth
    Water-Resistant
    No
    Wire Gauge
    22 AWG
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