Athearn 72128 HO Scale EMD SD60 EMDX 9089 with DCC and Sound Road Signs thereby regulating the (slow) descent

thereby regulating the (slow) descent of a weight as it drives both power gears and timekeeping gears

with GA style ladders

Axial AX31405 Heavy Duty Bevel Gear Set 30T/8T

Treal Hobby (X002R9POQ3) Black 1

Auto-Reversing manages polarity mismatches on the reversing track section without manually throwing electrical toggle switches or adding another booster

Athearn 72128 HO Scale EMD SD60 EMDX 9089 with DCC and Sound Road Signs thereby regulating the (slow) descentAthearn 72128 HO Scale EMD SD60 EMDX 9089 with DCC and Sound In 1984, Electro Motive (EMD) introduced the 60 series locomotive. These had many improvements over the earlier models including features such as: New and improved EMD 710 power plant producing 3600 HP, wheel slip control, computerized cabinet replacing the older and unreliable components. This design spawned into many other upgrades within its class like the modernized wide cab, Isolated