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EMS - EMOM0102 EMOEMO0102 EMO0102 812872001029 0812872001029
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EMS Linear Servo Conversion Kit S148
EMS Linear Servo Conversion Kit S148
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Tech Notes
This is Electronic Model System's Linear Servo Conversion Kit.
Allows the hobbyist to convert a Futaba S148 servo to a linear output servo.
Great for anything from throttle control on airplanes to animatronics!


EMS utilizes a Drum to coil and uncoil the output arm at a fixed
radius to ensure linearity,
The control horn is constrained in 5 degrees of freedom to
maximize precision.
Injection molded Drum is high performance co-polymeric plastic with
high ultimate tensile strength and fatigue resistance properties.
Converts the 42 oz/in torque into push-pull force with a maximum
travel of 3/4".
Installation takes just minutes and requires no tools.


One Linear Converter with output arm.
One instruction sheet


Futaba S148 servo, FUTM0710.


Length: 2.18" including mounting flanges
1.60" not including the mounting flanges (case only)
Width: 0.84"
Height: 1.022" including control arm
0.78" not including the control arm (case only)

updated tjt 102502

– If you need more information, use these EMS resources –
Phone: 800-845-8978
  Postal Address:
22605E LA PALMA AVE. STE 516

Click here for Units of Measure Conversion Calculators

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