Shaw-Box Series 700, Инструкция и перечень запасных частей

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Page 12
Main runway disconnect switch should be locked
open (power off) before working on electrical
equipment.
1. Motors
a. The traverse is driven by a single or two speed,
helical worm, gearmotor. The worm gear retards speed
with power off and, therefore, a traverse brake is not
normally furnished.
It is recommended that if any work is required, the motor
be returned to the crane builder.
b. For hoist motor, consult the hoist literature.
2. Traverse Control Panel
a. For wiring diagrams for traverse panel, see 113533-
78.
b. All connections should be checked frequently for
tightness.
c. Contactors should be replaced as a complete
unit.
3. Hoist Panel, Brakes, Limit Switches
Consult hoist literature for maintenance and spare part
literature.
NOTES
WARNING