Double Girder Open Winch Overhead Crane For Workshop
Product DescriptionDouble girder open winch overhead crane, also
known as double girder bridge crane or double girder crane, is the
kind of overhead crane specially engineered with stronger double
girder to lift and transport heavy loads up to 200 tons across
large areas. Double girder overhead travelling crane is composed of
box type welded main girders, double rail lifting trolley with
fixed electric hoist, crane traveling mechanism and electrical
system, etc. All these overhead crane components are designed and
optimized with continuously rigorous functionality, high
performance and safety operation by NANTE experienced professional
team.NANTE brand double girder bridge crane features custom modular
design, integrated manufacturing, customized construction, safe and
flexible operation, etc. Our double girder crane can be designed
for work duty as A4, A5, A6, A7, A8 and integrated into different
building structures by our customized girder connection parts, it
is the ideal material lifting and transporting equipment for heavy
duty applications with longer
span.------------------------------------------------------------Design
and manufacturing
features---------------------------------------------------------------Design
Code: NANTE's Double girder open winch
overhead crane follows the design code of FEM, CMAA, ISO EN, BS, GB
standard. Double Girder Hoist: Low head
room design, compact structure, smooth operation, accurate
positioning, high Safety reliability, and
Maintenance-friendly.Girder: Compact
Design and low weight, use Q355B steel material(ISO EN S355, DIN
ST52, ASTM A 572 Grade 50), welding specification follows ISO
15614, AWS D14.1, deflection can from 1/700 ~ 1/1000, MT or PT is
requested for Fillet welding and UT is requested for joint welding.
End Carriage: Direct Driving design with
high transmission efficiency. Using hollow tube for the steel
housing. Wheel material is alloy steel with proper heat treatment
which is more stable and durable. Gear
Motor: Worldwide top brand gear motor to
make sure the quality, IP55, F insulation class, overheat
protection, manual release bar, and equipped with electro-magnetic
brake.Control Panel: Follow IEC
standard, IP55 powder coating high quality enclosure, socket
plug-in for easy connection, DIN standard terminal, international
brand for the inverter, MCB, Contact and electrical devices on the
panelFestoon System: Double line
Galvanized C track system or I beam with flexible flat cable, one
line for hoist power and signal transmission, one line for the
pendent control trolley movement. No-welding claw is design for the
brackets of the festoon system fixing. Safety Protection
Functions: NANTE Double girder open
winch overhead crane include a lot of protection functions, like
Overheat protection for the lifting, load cell type overload limit
switch, up&down position limit switch, cross limit switch for
the cross travel and long travel. Phase sequence relay, and other
optional functions, like crane monitoring system, LED load
displayer. Controls: NANTE Double
girder open winch overhead crane can offer remote control, pendent
control and crane cabin control. Anti-corrosive
Treatment: Shoot Blasting follow ISO8501-1
SA2.5 class, roughness follow ISO 8503 G class, clearness follow
8502-3 Level II. Use top brand like's Rich zinc epoxy painting for
the prime, middle layer coating. Use polyurethane topcoat for the
finished layer coating. All NANTE painters are trained or inspected
by NACE or FROSIO level II
InspectorApplications: Double girder open
winch overhead crane is the ideal material handling equipment for
wide span heavier-duty applications such as mechanic processing
workshop, subsidiary workshop of metallurgical mills, warehouse,
goods yard and power station, etc. It is widely used in such fields
as Pre Engineered Steel Building, Steel Plant, Steel Product Maker,
Oil Industry, Plastic Plant, Cement Plant, Power Plant , Mine
Industry, Food Industry, Chemical Industry, Cable Plant, Machine
Tools, Car/Truck Industry, Transport Company, Construction Company,
Electrical Company, Shipyard, Stone Yard, Installation and
Maintenance, etc.Product ParametersTechnical Data of Double Girder
Overhead Crane with WinchCapacity10t20t25T32t40t50t63t80t100tDuty
Group(ISO/FEM)M5/2m (M6/3m, M7/4m is optional)Spanm10~50Height of
Liftingm6~100Power220v, 240,380v,400v,415v, 440v,460v,480v,525v /
3P / 50hz, 60hzControl Voltage24v, 36v, 48v, 110v, 220vLifting
Speedm/min0.65~6.50.4~40.4~40.4~40.4~40.4~40.4~40.3~30.25~2.5Trolley
Speed5/20(Inverter Control)Long Travel Speed5/20, 8/32,
10/40, 15/60, 20/80 (Inverter Control)Lifting
MotorkW111518.5223037454545Trolley
Motor0.55x20.75x21.1x21.5x21.5x22.2x23x23x24x2Long Travel
Motor0.55~1.1kw × 20.75~2.2kw × 20.75~1.5kw × 41.5~3kw × 4Model of
HoistNW WinchModel of End CarriageHSE Hollow Shaft End Carriage or
Bogie DesignGear Moto
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