A4040 MT/HS Micro Metal Gear HV Servo

Spektrum - Item No. SPMSA4040
3.9 out of 5 Customer Rating
$54.99
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Complete Your Product

(1) A4040 Micro Digital Servo

(4) Pre-installed Mounting Grommets and Eyelets With Hardware

(3) Plastic Servo Arms and (1) Screw

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

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.

PRODUCT SPECS

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