Swisslog Nexus - Push Actuator Assembly; Coupler Tube Motor Assembly (Brake Actuator)

MECHANICAL PARTS | PUSH ACTUATOR ASSEMBLY 24
APR/2017 TECHNICAL OPERATIONS AND MAINTENANCE GUIDE | NEXUS STATION
Push actuator assembly
The push actuator rests beneath the core assembly toward the back of the station. Controlled by a motor
and a rack-and-pinion gear, it moves up to slow down incoming carriers as they enter the station. It also
pushes outgoing carriers toward the station pipe on dispatch.
Nexus Station push actuator assembly
Coupler tube motor assembly (brake actuator)
The coupler tube assembly connects the valve pipe to the incoming pipe from the tube system. It contains a
motor and ribbon wrapped around the pipe that work together to slow the descent of carriers into the sta-
tion from the tube system.
TABLE 5. Push actuator assembly and parts
Part Number Description Recommended maintenance
56743201 Push actuator assembly Replace the full mechanical assembly on failure of a
mechanical part; replace the motor separately upon failure.
TABLE 6. Coupler tube motor assembly and parts (brake actuator)
Part Number Description Recommended maintenance
56756201 Actuated coupler tube assembly Replace motor at failure; replace parts of the
assembly when necessary
56758901 Nylon strap Check the position of the strap at regular intervals,
and replace when necessary
56757601 Belt-loop sheet Check the position and wear at regular intervals,
and replace when necessary
90327701 Brake motor, 12-V (B026) Replace upon failure
Motor; attached to the
side of the pusher
Pusher spring pin
Rubber bumper cap
Pusher slide tube
Pusher rack