General Information - Pacific Hoists U-MEGA Series Operations Manual & Parts List

13. Do not wrap the load chain around the load and hook into itself as a choker chain.
Doing this will result in the follow:
(a) Operation of the upper limit switch is bypassed and the load could hit the hoist.
(b) The loss of the swivel effect of the hook which could mean twisted chain and a
jammed lift wheel.
(c) The chain could be damaged at the hook.
14. Permit only qualified personnel to operate the unit.
III. GENERAL INFORMATION
The Pacific motorized trolleys are designed for use with the Pacific Electric Chain Hoists. The
trolleys are available in the following capacities: 0.5-Ton~2-Ton, These trolleys are similar
except for the size of the load carrying members.
The trolleys have rugged steel side plates with anti-drop fins, steel wheel axles, steel suspension
bolts, construction steel load plate seated in middle of two suspension bolts for top hook of
hoist to hook on. The hot forged travelling wheels machine to suit both I-beam and flat beam.
Hardened steel gears are attached to two trackwheels and driven by a hardened steel pinion.
The pinion is driven by planetary gear reducer in high quality grease. A weather proof motor
drive the gear reducer.
The electric housing contains a reversing contactor and a terminal boards. The transformer will
be an option depending on the user's need. The 1-phase motor is always equipped with a
magnetic brake over the end of driven motor. Above the housing bottom, there three holes,
one for cord from hoist, another for control cord from hoist, the third one for trolley motor cord,
it will serve as an option for equipped with the Push-Bottom-Station cord for the trolley. In
addition, there are two option holes on each side of the housing, motor power cord on the right,
and an optional hole for the power cord to trolley on the left. All five holes are equipped with
cable gland for IP-55 protection optionally. Please refer to Illust: 1 on page 9.
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