OVERSPEED GOVERNOR
ZR21-200 UCM
Bi-Directional Overspeed Governor

ZR21-200 MRL
Bi-Directional Overspeed Governor

ZR21-250 UCM
Bi-Directional Overspeed Governor

ZR21-250 MRL
Bi-Directional Overspeed Governor

ZR21-300 UCM
Bi-Directional Overspeed Governor

ZR21-300 MRL
Bi-Directional Overspeed Governor

ZRV22-200B
Bi-Directional Overspeed Governor(Fixed to the car)

TENSION PULLEY
(Spring)

TENSION PULLEY
(Fixed to the ground)
