20 ton box girder monorail electric hoist gantry crane with
Design, Features & Specifications:Traveling rail crane, light
crane rail is the best light crane, which is used both in
multi-wind area and workshop for inside and outside. It is composed
of metal structure, cart operating mechanism, electric device and
trolley (electric hoist). The surface of facing wind is very small,
because of its steel-pip leg, and is characterized in the light
deadweight and strong hoisting capacity. It has ground-controlling
and remote-controlling. The lifting capacity is 2~20t, the span is
10~30m, the ambient temperature is no more than 40°C, and
wind-pressure is less than 125Pa.
The profiles of the main girder are optimally produced using an
integrated technology which is weldless, so that maximum
performance with a minimum of deadweight can be achieved.
The specification of the single girder gantry crane is as follow:
|Lifting Capacity||0.5-32 ton|
|Lifting Height||According your demands|
Advantages of single girder gantry crane
Good design, strong rigidity
Good suability, convenient in use and strong commonality
Steady travelling with speed adjusting function
Wide selection of electric hoists.
Design: ‘YT’ Brand MH model trussed electric hoist single beam
gantry crane is designed & manufactured accordance with ISO
9001:2000 ISO 14001:2004 and OHSAS 18001 considering factor of
safety in respect to appropriate class of duty.
Motors: The motors are used specially crane duty suitable for
frequent starting , reversing & braking in accordance with ISO
9001:2000 ISO 14001:2004.Motors are totally enclosed in dust proof
construction foot / flange mounted TESC / TEFC , Sq. cage motors
with integrated safety brakes, insulation class F, IP54 protection
for hoisting, CT & LT motions.
Brakes: Independent Hydraulic Brake make the crane safer and easier
Gear Box: The entire gear boxes are made of accurate hob cut
helical / spur gears & pinions having hardness 250 to 350 BHN
made from carbon alloy steel. All gears & pinions running on
antifriction type ball / roller bearings in totally are enclosed
oil bath giving constant splash lubrication. The helical / Spur
gear designed for adequate strength and optimum wear resistance for
smooth operation & long life.
Wheels: The wheels of crane crab, main beam and end carriage are
produced in our special Vacuum casting workshop (No sand inclusion
technique) which makes our wheels more elastic and outer surface
hard-wearing and durable.
Electrical Panel: -Modular design, ease to install and maintain,
reliable operation, fuse less circuitry, ducted wiring and compact
terminals. Motor overload protection to prevent overloading.
Limit Switch: Safety limit switches for stoppers will be provided
to prevent over traveling in all motions.
Painting: -Two coats of primer before assembly & two coats of
synthetic enamel after testing.
Technical parameters of Single Girder Gantry Crane
|Operational method|| ||Pendent line with push button /cabin|
| ||Cross travelling|| ||20||20||20||20||20|
| ||Long travelling||Ground|| ||20||20||20||20||20|
| || ||Cabin|| ||30,40||30,40||30,40||30,40||30,40|
|Motor||Lifting||Type /kw||ZD41-4/4.5||ZD141-4/7.5 ZDS10.8/4.5||ZD151-4/13 ZDS11.5/4.5||ZD151-4/13||ZD152-4/18|
| ||Cross travelling|| ||ZDY12-4/0.4||ZDY121-4/0.8||ZDY21-4/0.8×2||ZDY121-4/0.8×2||YZD-4/0.8×4|
| ||Long travelling||Ground|| ||ZDY21-4/0.8×2|
| || ||Cabin|| ||ZDR22-4/1.5×2|
|Working duty|| ||A5|
|Power supply|| ||380V 50HZ 3phase AC|
Application of Single Girder Gantry Crane
Single girder gantry crane is regular crane, designed for general
material handling , which is frequently used at open ground,
warehouse, ports, granite industry, cement pipe industry, open
yard, container depots and shipyards, etc. However, it is forbidden
to handle melt metal, inflammable. Or explosive objects.
How can I get the Quotation of Single Girder Gantry Crane?
Please confirm the technical parameters below and send them to us
in your inquiry, we will provide design solution and quotation
details to you.
- Lifting capacity:____ ton
- LIfting height: _____ m
- Span: _____ m
- Voltage: 380V 50Hz 3Phase??
- What materials do you want to lift? and more information about
the working conditions.
Please send these inquiry details to us, you will get our