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The 4-400 series of
overhead cranes, with over 10,000 successful installations worldwide,
is at the sharp end of industrial lifting giving massive flexibility across
industries and across applications.
Whatever
the application and working environment, Morris will have a crane that
solves your lifting problem.
Morris excels in innovative
design based on years of experience gained across virtually every industry.
The result is a totally dependable range of cranes incorporating an incredible
diversity of features specifically to meet your needs.
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The 4-400 series has
been designed to offer maximum versatility coupled with high productivity:
- SWL up to 75 tonnes.
- Structural classification
up to A8 and mechanical ratings up to M8.
- Standard components
and controls ensure reliability.
- Externally mounted
motors allow for better ventilation and ease of access during maintenance,
giving faster turnaround times.
- Reduced scheduled
maintenance and emergency downtime.
- Hoist independently
load tested to 125% and certified by Morris from tests undertaken in
our own workshops.
- Easily adjustable
over-raise and over-lower limit-switches allow swift changes on-site.
- Primary banking
operates directly on the gearbox for maximum safety - secondary braking
optional.
- Fail-safe braking
system incorporating a manual-release mechanism for emergency lowering
in the event of a power supply failure.
- Low voltage control
system is an additional factor in in operator safety.
- High quality structural
assembly ensures compliance with BS 466 (ISO 4301) and BS 2573.
- End carriages fabricated
from rolled steel with internal diaphragms for high torsional resistance.
- Travel wheels made
from spheroidal graphite cast iron with a high tensile strength and
a high resistance to impact loads.
- Graphite material
castings within the wheel material act as a lubricant, reducing wear
of the wheels and track.
- Live axle drive
system and precise speed control on all motors allows for smooth and
accurate movement.
- Rapid access to
spare parts.
- Crane configuration
selected to meet needs of application including Single girder, Double
girder, Underslung, Goliath and Semi-Goliath.
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