Frame: One piece welded structure. Equipment is readily accessible
from this upper deck.
Gear case is foot mounted and horizontally
split. Helical gears meet AGMA class 12
standards. Shafting is
treated, high-alloy steel mounted on spherical roller bearings.
Motor: Standard motor is a foot-mounted Vector motor, blower coded
for continuous duty rating with class "H" insulation, thermostats and
encoder. Fully flexible geared coupling used at motor output shaft,
Brake: Shoe brake is foot mounted, designed for 150% full motor
torque. Brake shoes are made from non-asbestos materials and are
Drum: Welded steel construction. Machined right and left hand grooving
for true vertical lift. Half-depth grooving is provided for improved wire
Rope: 6 x 37 IWRC designed for hoisting service. Sized for a 5:1 safety factor.
Block: Heavy, one-piece steel weldment, sheaves are enclosed and
fully guarded. Alloy or carbon steel hook is mounted on a roller thrust
bearing for 360º rotation. A spring-loaded safety latch is also provided.
Switches: Hoist is provided with a weight operated upper limit and a
rotary upper & lower geared limit switch.
Drive: Integral brakemotor mounted to a helical reducer. Standard
features - Continuous duty, class "F" insulation and motor thermostats.
Auxiliary hoists, flame hardened drums & sheaves, centralized lube
systems, outdoor & hazardous locations, eddy current brakes, weigh
systems, power limit switches, base-mount design, stainless wire rope,
rotating lower blocks, anti-sway reeving, foot-mounted trolley
components, operator cabs, below hook devices such as grabs, buckets,
spreaders & magnets.
120 Dual Hoist with 30 Ton
Auxiliary Hoist. Low Headroom