Fast-acting magnetic
brake (ROC New Design Patent No. 45572)
cuts in when power supply is interrupted.
MECHANICAL BRAKE
Long-Service, trouble-free
mechanical brake. Together with motor
brake, provides dual braking system
to assure operating safety. Notes: Apply to YS models only.
SLIP CLUTCH
Equipped with over-load
device, adjustable for loading and against
upward and downward movement. The adjustment
is done by technician only. Note: Apply to YN models only.
HOUSING
The aluminum alloy
motor housing is light in weight and
provides good heat dissipation, allowing
up to 30 minutes continuous duty. Fully-enclosed design, suitable for applications
in foundries, electro-plating factories,
etc....
NEGATIVE
PHASE DETECTOR
Motor will not run
if power supply is wrongly wired. Note: Apply to YS models only.
48v
CONTROLLER VOLTAGE
Prevents injury
in the event of current leakage from
push-button control unit.
LIMIT SWITCHES
Limit switches limit
vertical travel to prevent chain jamming
or detachment and to assure safety. Note: Apply to YS models only.
CHAIN HOIST
Japanese-made FEC
80 super alloy steel, heat-treated chain
is suitable for application in harsh
operating environments.
HOOKS
Hot forged, excellent strength and toughness. Bottom hooks swivels through 360 degrees. Safety catches on top and bottom hooks.