

Add to Cart
Silence Provide 50 Ton Professional Double Girder Gantry Crane
Design Solution
Product introduction
Silence hoisting factory production of double-beam gantry crane
refers to the gantry crane with two main beams, also known as
double-beam gantry crane, double-beam gantry crane, etc.
The double main girder gantry crane is installed under the main
girder with four legs, which can walk directly on the track of the
ground.
The two ends of the main girder can have overhanging cantilever
beams.It can be made into trusses or boxes according to user's
request.
Product superiority
1. The door frame adopts a box-shaped double beam welding
structure, which increases the working space and is convenient for
transportation, installation and maintenance;
2. The trolley is conductive with special-shaped steel rails and
flexible cables;
3. Standardization, serialization and generalization of parts and
components;
4. The power supply of gantry crane has cable reel type and sliding
contact line type, which can be selected by users;
5. The control room has a wide view, flexible control operation and
comfortable work. Fans, air conditioners, walkie-talkies, etc.
Can also be added according to requirements;.
Product structure design
1. Operation mechanism of Crane
It is mainly composed of the lower beam and the trolley, among
which the trolley is composed of the active wheel group and the
driven wheel group, and the operating mechanism includes the motor,
reducer, gear and wheel group and other components.
2. The leg
Using section steel as the material, and then welded into a cage
structure, the lower end and the lower beam connection, the upper
end and the main beam bolts through the flange connection.
3. The cabin room
The frame is made of section steel, the shell is welded on the
frame with thin steel plate.
The driver's cab is sealed with broken lines, and the electrical
appliances, power distribution cabinets and circuits of the control
mechanism are generally located in the driver's room.
4. The main girder
Section steel is welded to the steel plate, generally welded into a
truss triangle, on the main beam, and trolley running rail.
5. Trolley operation mechanism
The main components are similar to the running mechanism of the big
car.
The motor is driven by the reducer, and the small gear on the
reducer is transferred to the big gear, so as to realize the round
trip of the small car.
6. Lifting mechanism
Is installed in the trolley frame, through the hoist and matching
fixed pulley, movable pulley or hook to achieve lifting movement.
Technical parameters
Lifting Capacity | T | 10 | 16 | 20/10 | 32/10 | 36/16 | 50/10 | |
Span | m | 22~35m | ||||||
Speed | Main Hook Lifting | m/min | 8.5 | 7.9 | 7.2 | 7.5 | 7.8 | 6 |
Aux. Hook Lifting | 10.4 | 10.4 | 10.5 | 10.4 | ||||
Traveling of Trolley | 43.8 | 44.5 | 44.5 | 41.9 | 41.9 | 38.13 | ||
Traveling of Crane | 37.6/40 | 38/36 | 38/36 | 40 | 40/38 | 38 | ||
Operational Model | Pendent with cable/remote control/Cabin | |||||||
Working Duty | A5 | |||||||
Power Supply | Three-phase A.C. 380V, 50Hz | |||||||
We can design and manufacture all kinds of non-standard product according to your requirement |
Company Introduction
Henan Silence Industry Co., Ltd focuses on lifting resolutions for
customers. We provide design, production, and service of different
lifting equipment, which covers electric wire rope hoist, chain
hoist, jib crane, bridge crane, gantry crane, etc.
Under principle Customer First, Modern Crane people always provide
customers with first-class products and excellent service. SILENCE
CRANE people follow a strict QUALITY CONTROL system which ensures
the perfection of each lifting equipment.
Our products have completely passed ISO9001, CE, GS and other
quality system certificates. Thanks to our high-quality products
and outstanding customer service.
SILENCE CRANE has earned a reputation from our customers and gained
a global sales network reaching Brazil, India, Philippine, Ukraine,
Argentina, Spanish, Malaysia and the other 30 countries.
With the commitment of customer satisfaction, we are expecting to
widen and deepen the cooperation and communication with all friends
all over the world.
Manufacturing shop