lps 420 e · (liebherr sts cranes and material handler) high power density ensured availability...
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![Page 1: LPS 420 E · (Liebherr STS cranes and Material Handler) High power density Ensured availability Liebherr Frequency Converter. Technical Specifications LPS 420 E Hoisting Power 380](https://reader030.vdocument.in/reader030/viewer/2022040807/5e4b13bd29cfb2087a0615c5/html5/thumbnails/1.jpg)
LPS 420 ELiebherr Portal Slewing Electric
![Page 2: LPS 420 E · (Liebherr STS cranes and Material Handler) High power density Ensured availability Liebherr Frequency Converter. Technical Specifications LPS 420 E Hoisting Power 380](https://reader030.vdocument.in/reader030/viewer/2022040807/5e4b13bd29cfb2087a0615c5/html5/thumbnails/2.jpg)
First 100% electrical driven
port crane in the Liebherr
MHC product range
All crane movements
electrical driven:
Luffing
Hoisting
Slewing
Driving
Purely Electrical
![Page 3: LPS 420 E · (Liebherr STS cranes and Material Handler) High power density Ensured availability Liebherr Frequency Converter. Technical Specifications LPS 420 E Hoisting Power 380](https://reader030.vdocument.in/reader030/viewer/2022040807/5e4b13bd29cfb2087a0615c5/html5/thumbnails/3.jpg)
Pure Performance
Hook operation:
124 tonnes
Bulk operation:
Up to 1200 tonnes per
hour
Container operation:
Up to 30 cycles per hour
![Page 4: LPS 420 E · (Liebherr STS cranes and Material Handler) High power density Ensured availability Liebherr Frequency Converter. Technical Specifications LPS 420 E Hoisting Power 380](https://reader030.vdocument.in/reader030/viewer/2022040807/5e4b13bd29cfb2087a0615c5/html5/thumbnails/4.jpg)
Power Management
Optimised for low voltage
areas (380 V – 460 V)
thanks to Liebherr active-
front-end frequency
converter
Deviations in voltage supply
can be compensated
Frequency converters
ensure high power density
![Page 5: LPS 420 E · (Liebherr STS cranes and Material Handler) High power density Ensured availability Liebherr Frequency Converter. Technical Specifications LPS 420 E Hoisting Power 380](https://reader030.vdocument.in/reader030/viewer/2022040807/5e4b13bd29cfb2087a0615c5/html5/thumbnails/5.jpg)
Proven technology
(Liebherr STS cranes and
Material Handler)
High power density
Ensured availability
Liebherr Frequency
Converter
![Page 6: LPS 420 E · (Liebherr STS cranes and Material Handler) High power density Ensured availability Liebherr Frequency Converter. Technical Specifications LPS 420 E Hoisting Power 380](https://reader030.vdocument.in/reader030/viewer/2022040807/5e4b13bd29cfb2087a0615c5/html5/thumbnails/6.jpg)
Technical SpecificationsLPS 420 E
Hoisting Power 380 kW
Max. SWL (Hook) 124 t
Max. SWL (Grab) 90 t / 75 t
Turnover Bulk
Classification Bulk
1200 t / h
A8
Turnover Container
Classification Container
30 cycles / h
A7
Max. Hoisting Speed 100 m / min
Working Temprature -40°C - +50°C
![Page 7: LPS 420 E · (Liebherr STS cranes and Material Handler) High power density Ensured availability Liebherr Frequency Converter. Technical Specifications LPS 420 E Hoisting Power 380](https://reader030.vdocument.in/reader030/viewer/2022040807/5e4b13bd29cfb2087a0615c5/html5/thumbnails/7.jpg)
LiCaTronic
High Performance Capacitors
Energy Storage Units for the
LPS 420 E
Energy capacity: 1.5 MJ per unit
Power output: 100 kW per unit
for 15 seconds
Cooling: Fluid cooled
High storage capacity through
parallel connection
![Page 8: LPS 420 E · (Liebherr STS cranes and Material Handler) High power density Ensured availability Liebherr Frequency Converter. Technical Specifications LPS 420 E Hoisting Power 380](https://reader030.vdocument.in/reader030/viewer/2022040807/5e4b13bd29cfb2087a0615c5/html5/thumbnails/8.jpg)
Proven LPS Design
Space-saving harbour
crane technology on portals
Up to 100 LPS units in the
field
Individual portal crane
solutions enable efficient
transport of handled goods
Perfectly suitable on quays /
wharfs where space is
limited
![Page 9: LPS 420 E · (Liebherr STS cranes and Material Handler) High power density Ensured availability Liebherr Frequency Converter. Technical Specifications LPS 420 E Hoisting Power 380](https://reader030.vdocument.in/reader030/viewer/2022040807/5e4b13bd29cfb2087a0615c5/html5/thumbnails/9.jpg)
Closed gantry cross beam,
platform and pedestal
adapter
Continuous stair ascent up
to drivers cabin
Designed for travelling
with load
Closed design
Gantry Design FeaturesLPS 420 E
![Page 10: LPS 420 E · (Liebherr STS cranes and Material Handler) High power density Ensured availability Liebherr Frequency Converter. Technical Specifications LPS 420 E Hoisting Power 380](https://reader030.vdocument.in/reader030/viewer/2022040807/5e4b13bd29cfb2087a0615c5/html5/thumbnails/10.jpg)
Boogie driven with 9.5 kW
gear asynchronous motor
Variable number of driven
boogies possible (8-12)
Wheel load 30 t – 50 t
Buffer, optical anti collision
sensors and parking device
Boogie system
Gantry Design FeaturesLPS 420 E
![Page 11: LPS 420 E · (Liebherr STS cranes and Material Handler) High power density Ensured availability Liebherr Frequency Converter. Technical Specifications LPS 420 E Hoisting Power 380](https://reader030.vdocument.in/reader030/viewer/2022040807/5e4b13bd29cfb2087a0615c5/html5/thumbnails/11.jpg)
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Fully closed liquid cooled
drive system advantage
in dusty environments
High motor speed spread
allows low rpm and therefore
low noise emissions
Fast response of the winch
motor due to low moment of
inertia
Latest Technology
![Page 12: LPS 420 E · (Liebherr STS cranes and Material Handler) High power density Ensured availability Liebherr Frequency Converter. Technical Specifications LPS 420 E Hoisting Power 380](https://reader030.vdocument.in/reader030/viewer/2022040807/5e4b13bd29cfb2087a0615c5/html5/thumbnails/12.jpg)
Thank you for your kind interest