Description
General Electric’s “Dash 7” locomotive line was introduced as a replacement for the older “Universal-Series” of the 60s and early 70s. “Dash 7” series improvements included increased fuel efficiency, tractive effort and reliability. The B23-7 was a direct replacement for the 2,250HP U23B model. The first units were produced for Conrail in September, 1977 (ironically, 3 months after the last U23B was delivered to Conrail). Production continued through 1984, with a total of 535 units built. Conrail was the largest purchaser of the model, with a total fleet of 141 units.
Several features distinguished B23-7s from predecessor models. The long hood stepped outward in the area of the exhaust stack to accommodate a relocated oil cooler. In addition, the frame was 2 feet longer than that of the U23B. An FB-2 style truck was offered as standard equipment on B23-7s, but some railroads opted to use “trade-in” trucks. Therefore, AAR type B and Blomberg trucks could be found on some models. The six power assembly doors (located near the center of the long hood) indicated that the B23-7 was powered by a 12-cylinder GE FDL engine.
Features:
- Directional lighting
- Golden-white LEDs
- Dual brass flywheels
- Low-friction mechanism
- Accurate painting and lettering
- Factory-installed AccuMate® magnetic knuckle couplers
Additional Features (2022 and later):
- Atlas Silver Sound Ready models are equipped
with a speaker for easy conversion to sound with
the addition of a decoder.
DCC Operation Features (GOLD LOCOMOTIVES ONLY)
- Supports all DCC-programming modes
- DCC includes RailCom and RailComPlus, with 14, 28 or 128 speed steps and with 2-digit and 4-digit addressing.
- Flexible mapping of function keys F0 to F28.
- A total of 6 DCC function outputs are available, and all can be function mapped (disable, brightness, light effects) individually
- Follows all NMRA DCC standards and recommended practices.
ESU LokSound Features (GOLD LOCOMOTIVES ONLY):
- Over 20 sound effects are available, including engine start-up and shutdown, prime mover sounds through all eight notches, bell, air horn, air compressor,
dynamic brakes and more. - There are up to 16 user-selectable horns, 2 user-selectable bells, and 2 user-selectable synchronized brake squeals.
- Manual and Automatic Notching modes with the ability to change modes ”on the fly” are provided for true realism.
Details
Store Location: |
P# 240 / Aisle 9B |
Scale: |
N Scale |
Road Name: |
Chessie (C&O) |
Version: |
DC Silent |
Road Number: |
8241 |
Locomotive Model: |
GE B30-7 |