50 ton 60 ton 70 ton Double girder rubber tyred gantry cranes manufacture for lifting precast concrete beam
- Category: >>>
- Supplier: Henan Seven Industry Co. Ltd.
Share on (1601224855867):
Product Overview
Description
1. The gantry cranes are a variant of the bridge crane. It is mainly used for outdoor cargo yard, stock yard cargo, and bulk cargo loading and unloading operations. Its metal structure is like a door-shaped frame. Two supporting feet are installed under the main beam, which can walk directly on the track on the ground. Both ends of the main beam can be provided with out-hanging cantilever beams.
2. This gantry crane price have the characteristics of high site utilization, large operating range, wide adaptability and strong versatility, and are widely used in port freight yards.
2. This gantry crane price have the characteristics of high site utilization, large operating range, wide adaptability and strong versatility, and are widely used in port freight yards.
Capacity | Main hook（T) | 3-600 | |
Aux.(T) | Customized made | ||
Span(m) | 3.5-55 or custom made | ||
Cantilever(m) | single/double/length custom made | ||
Lighting height | Main hook(m) | 3-30 or custom made | |
Aux.(m) | |||
Lighting speed | Main hook(m/min) | 3-18 or custom made | |
Aux.（m/min) | 6-22 or custom made | ||
Moving speed | trolley traveling(m/min) | 30-60 or custom made | |
crane traveling(m/min) | 40-90 or custom made | ||
Working duty | ISO | A3~A8 | |
FEM | 1AM, 2M, 3M, 4M | ||
Working environment temperature(°C) | Working environment temperature(°C) | ||
Motor protection grade | IP54/IP55/IP65 | ||
Crane truck rail | 38kg/m, 43kg/m, 60kg/m, QU70, QU80, QU100, QU120 | ||
Control method | cabin/wireless remote | ||
Power supperly | 3-phase, AC 220v-480v | ||
Loading Capacity: According to weight of lifting load, working environment, plant structure load capacity, crane wheel pressure and so on. Our single girder gantry crane can be designed up to 300t capacity. If you need other tonnage, we can also customize it for you.
Span: According to distance between runways or columns in workshop, our engneers can derive specific technical scheme. Further more, if customer can provide layout of theplant, our engineer offer precise and economic solution. Generally, span of cranecan be up to 30m and available for customized span
Lifting height: According to distance from roof top to ground in workshop, our engneers can confirm lifting height needed. Also, height from roof top to runway will be very important for installation. If customer can provide drawing of the plant section, we can find better choice for you.
Main beam
1.It employs bias-rail box-type structure
2.connects eith end beam by high-strength
3.bolt ensuringeasy transportation.
2.connects eith end beam by high-strength
3.bolt ensuringeasy transportation.
Hoist
1.Capacity: 1-50t
2. Protection class F class
3. Single/Double speed, with traveling trolley and reducer, drum and motor, include overload limiter switch
Outrigger
The legs are welded with high strength steel, and the rollers are installed below for easy movement.
Wheel and Reducer
1.A full range of safety systems
2. Products meet international standards
3. Customized services s will meet your needs
Motor
1.The technical parameters comply
2.with standars of FEM and HMI.
3.With high rotational speed and low noise
2.with standars of FEM and HMI.
3.With high rotational speed and low noise
Hook
1. Capacity: 1-450t
2. Type: Single hook, double hooks.
3. Drop Forged Hook, Plain ‘C’ type, Swiveling on Thrust Bearing, equipped with belt buckle and wire ropes sheath.
2. Type: Single hook, double hooks.
3. Drop Forged Hook, Plain ‘C’ type, Swiveling on Thrust Bearing, equipped with belt buckle and wire ropes sheath.
Construction Site
Factory
Outdoors
This double girder gantry crane price is suitable for loading, unloading and handling of mines, port terminals, railway freight stations, open storage warehouses, etc., and can be equipped with a variety of spreaders (grabs, electromagnets, C-hooks, etc.)for operation. The rails of gantry crane price are installed on the ground, and the main beam is supported by the legs. The rails of the bridge crane are installed on the column without the legs. It is the biggest difference between the double girder bridge cranes and double girder gantry cranes.
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
