The Scaled Tin Rail, LLC.

 

AC&DCMotor Reverse Units

 
 
 

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QSI Products transferred to STR
also are excellent replacements for matching MTH products.


QSIndustries Products (QSI), AC powered:
Sold by QSI & Dealers:

After Market Reverse Units, for AC Motors:
ACRU: ACRU-E, ACRU-LP, ACRU-LPS, ACRU-MBS, ACRU-MBS
Can be installed in:
Lionel & American Flyer (Pre War and Post War), Ives, Bub, Kusan, Marx, Bing, etc.

Note: The ACRU-E has been discontinued. See AC & C Motor Reverse Units: AC Motor Reverse Units
for an alternative possibility of an ACRU-MB.

After Market Reverse Units, for DC Motors:
DCRU: DCRU-WD, DCRU-WS, DCRU-WSM, DCRU-MBD, DCRU-MBS
Also installed in MTH, Williams, Weaver, 3-rd Rail, Pacos Bill, Right-of-Way, Duddy
Can be installed in many late model Lionel locos.

Sold by MTH (Mikes Train House), AC powered:

ProtoReverse
Reverse Units for AC motors:
ACRU: ACRU-E, ACRU-LP, ACRU-LPS

ProtoReverse Reverse Units for DC motors:
DCRU: DCRU-WD, DCRU-WS, DCRU-WSM
Usage same as above.
Also installed in some Lionel



Reverse units have 2 major variations: AC motor or DC motor.
 each of which also has 2 versions Diesel or Steamer.

All reverse units are available in stand alone operation, Standard
 or in -OEM
(except XCRU-MBx), which requires an After Market sound system to operate.

All ACRUs have 6 Amp motor current capacity.

The DCRUs have an additional 3 variations, 2.5 Amps, 4.8 Amps and 6 Amps motor current capacity.
All Standard and -OEM DCRUs
(except XCRU-MBx) can be fitted for Marker light power.

There are also -MBx variations for most of the above.

ACRUs are for AC motors
ACRU-MBs are for tight places where After Market sound is usually not wanted.
ACRU-LPs and -MBDs are for Diesels
ACRU-LPSs and -MBS are for Steamers
ACRU Listings

DCRUs are for DC motors
DCRU-MBs are for tight places where After Market sound is usually not wanted.
DCRU-WDs and -MBDs and are for Diesels.
The -WDs feature Forward and Reverse directional 1.5 Volt lighting.

DCRU-WSs and -MBSs are for Steamers.
The WDs units feature Reverse directional 1.5 Volt lighting.

Maximum continuous motor current capacity.
Standard is 2.5 Amps
-N is 4.8 Amps
- Hi-I is 6 Amps

DCRU-MBs were designed for the precision Pittman low current motors such as the ones used in the Duddy and Right-of-Way locos.

Current capacity is 2.0 Amps.
Increased current option is 6 Amps: $30, can be added to the -MB units.

No F or R directional lighting.

Any standard and -OEM DCRU
(except DCRU-MBx) can have Marker Lighting power added.

All After Market Sound Systems provide Marker Light power.

DCRU Listings


Updated 18 January 2010


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