MRServo

MRServo is a reliable, economical, low-profile switch motor for your layout.

MRServo-1: Basic slow motion turnout drive without auxiliary contacts

MRServo-2: Includes two accessory contacts that switch with turnout position (DPDT)

MRServo-3: Includes one accessory contact (SPDT) and one PowerFrog contact

PowerFrog Technology

PowerFrog technology provides a reliable, short-proof way to route power to solid frog turnouts. (Examples: handlaid, Peco Electrofrog™, Shinohara™, and Walthers™ models.) These turnouts will create a short if the points make contact with the opposing rail before the contacts driving the frog switch polarity. Traditionally, the solution has been to add additional gaps in the point rails, isolating just the frog. With PowerFrog, this is no longer necessary. When MRServo starts to throw the points, it momentarily isolates the frog. Once the servo completes throwing the points, it sets the direction relay to the correct polarity and, after a small delay, re-energizes the frog.



Slow Motion Switch Machine

Slow Motion Switch Machine

MRServo is a reliable, economical, low-profile switch motor for your layout.Three Versions for Diffe..

$14.00

Slow Motion Switch Machine with Accessory Contacts

Slow Motion Switch Machine with Accessory Contacts

MRServo is a reliable, economical, low-profile switch motor for your layout.Three Versions for Diffe..

$17.00

Slow Motion Switch Machine with PowerFrog

Slow Motion Switch Machine with PowerFrog

MRServo is a reliable, economical, low-profile switch motor for your layout.PowerFrog technology pro..

$19.00

Mounting Bracket for MRServo

Mounting Bracket for MRServo

This is a 3D printed ABS (acrylonitrile butadiene styrene - a tough, slightly flexible plastic) brac..

$4.00

Mounting Bracket for 9G Servo

Mounting Bracket for 9G Servo

This is a 3D printed ABS (acrylonitrile butadiene styrene - a tough, slightly flexible plastic) brac..

$3.00

9G Servo

9G Servo

9G servo + miscellaneous hardware...

$4.00

12" Servo Extension Cable

12" Servo Extension Cable

12" extension cable for servos...

$2.50

18" Servo Extension Cable

18" Servo Extension Cable

18" extension cable for servos...

$3.00

Servo Y-Cable

Servo Y-Cable

Y-cable for connecting 2 servos to a single controller...

$3.00

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