China 50~100t Electric Winch Truss Double Girder Gantry Crane

50~100t Electric Winch Truss Double Girder Gantry Crane
Truss type double girder gantry crane is mainly applied to open sites and windy areas to lifting and loading unloading objects; Capacity from50t to 100t with longer span is available.
The girder adopts double-piece steel truss structure, welded by U-steel with light weight, low cost, high wind-resistance and convenient assembly and disassembly.
The lifting equipment is electric winch with simply structure, light self weight and large load. There is a rain cover on the top of the electric winch. An electric hoist can be installed under the gantry crane main girder to lift other small weight object.
Application:
These products are used in open warehouses, windy areas, material stocks area, bridge building, concrete industry, cement plant, granite industry, construction industry, engineering industry, port, transportation, construction, dockyard, and other building sites.
Feature:
(1) High wind-resistance and high rigidity, low deflection
(2) Light self-weight with large load
(3) Reliable and unique steel pin connection, which is not only strong, but also easy to install.
(4) Flexible pole outrigger, which is easy to be disassembly into pieces when move to a new site.
(4) Short-time installation and flexible legs
(5) Favorable performance.
Safety feature:
(1) Weight overload protection device
(2) Lifting height limit device
(3) Voltage lower protection function
(4) Phase sequence protection function
(5) Emergency stop function
Control method:
(1) Pendent line control
(2) Remote control
(3) Cabin control
(4) Choose any two together
Capacity (ton)50/1075/10100/10Span (m)383828Lifting height (m)Main hook161610Auxiliary hook181812Working dutyA5
Speed
(m/min)LiftingMain hook1Auxiliary hook7Cross traveling5Long traveling10
Motor
(KW)LiftingMain hookYZR160L-6/11YZR180L-6/15YZR200L-6/22Auxiliary hookZD51-4/13ZD51-4/13ZD51-4/13Cross travelingYDE100L1-4/2x2.2YDE100L2-4/2x3YDE100L2-4/2x3Long travelingYDE100L2-4/4x3YSE112M-4/4x4YSE112M-4/4x4Total weight
(ton)crab7.510.311.5Total weight76.584.589.5Max. wheel pressure230328367Control wayCabin controlPower source380V 50HZ 3phase (Could supply it as yours)Steel track recommendedP43, P50