20 t MH type electric hoist gantry crane (truss)
Feature:Portal Crane | Condition:New | Application:The factory ,mine enterprise,ports | Rated Loading Capacity:20t |
Rated Lifting Moment:200KN | Max. Lifting Load:20t | Max. Lifting Height:as customers' requirements | Span:12-50m |
Place of Origin:Shaanxi China (Mainland) | Brand Name:Keliyuan | Model Number:MH | Certification:OHSAS 18001:1999 ISO9001:2000: |
Warranty:one year | After-sales Service Provided:Overseas service center available | colour:as you required | Travelling speed:20m/min/30-40m/min |
Girder structure:Trussed type | Steel track recommended:P38,P43 | Power:3-Phase 380V 50Hz | Hoist type No.:HC |
Working environment:-20~40 degrees |
20T MH Model Gantry Cranes with Electric Hoist
A Brief Introduction
MH Model single girder gantry crane is matched with CD, MD type electric hoist, this crane is a kindof track travelling mid-light type crane, the capacity of crane from 5T to 32T, the span of crane from12m to 30m, the working temperature within-20--+40 centigrade.
This type crane is commonly using crane, be used in outside warehouse forloadingunloading andlifting material. could have cabin control, pendent control or remote control.
Sketch
Mechanical Part
Main girder is used of U template and range of welding surface into the composite
beams;
USES the high quality carbon steel of Q235B or Q345B;
The main girder and end beams are contected with the high strength bolt of
10.9 grade;
Electric System
Module control speed, micro-speed and double speed.
Traveling and lifting smoothly.
The power for trolley moving adopts flat cable, sliding smoothly.
Protection Devices
Preventing hook clashing the top.
Circuit self-test protection device.
Protecting the current lacking of any phase.
Outdoor cranes are equipped with hoisting mechanism, electrical control box and
rainproof devices.
Anti-collision, sound and light alarm devices.
Equipped with rail clamp.
The materials
Electric hoist
Hooks
Winding drum
Suitable situations of gantry crane
It can be widely used in the plants, factories, warehouses, goods yard, workshops environmentsto load orunload goods and improve the working efficiency saving the labor.It is similar to other models gantry crane or overhead crane which has three control methods.
Pendant control; Remote control;Cab control
Technical data
Lifting weight | t | 20 | ||||||||||||
Span | M | 12 | 16 | 20 | 24 | 30 | ||||||||
Lifting height | M | 6/9 | ||||||||||||
Travelling Mechanism | Travelling speed | Ground | m/min | 20 | ||||||||||
Cabin | 30 40 | |||||||||||||
Motor | Ground | Type/kw | YZR160 M16/6.3×2 | YZR160M2-6/8.5×2 | ||||||||||
Controlling room | YZR160M2-6/8.5×2 | YZR160L2-6/11×2 | ||||||||||||
Reducer | ZSC600 | |||||||||||||
Wheel diameter | mm | 700 | 800 | |||||||||||
Electronic Hoist | Type | HCHD | ||||||||||||
Lifting speed | m/min | 2.5 | ||||||||||||
Travelling speed | m/min | 20 | ||||||||||||
Motor | Lifting | Type/kw | ZD*62-6 | |||||||||||
Travelling | YZD-4/0.8*4 | |||||||||||||
Steel track recommended | Kg/m | 43 | 50 | |||||||||||
Power source | 3-Phase A.C.380V 50 HZ |
If you are interested in our frame crane.Please kindly tell us your detailed requirement
( rated lifting weight, lifting height and span, etc. )of the crane and the working conditions shall be described clearly when the user orders
goods or signs a contract so that the product which may satisfy the working condition can
be supplied. Or we can help you to choose which model is much more suitable to your
requirement.
Packaging Detail:Packing by woven plastic cloth, electrical parts and other parts packaged in high quality plywood crate |
Delivery Detail:within 30 days after receive the deposit |