backhoe excavator

Produced by:

All supplier products

Large excavators are one of the major machines used in earthwork construction, comprised of power unit, transmission system, traveling system, rotary structure, control mechanism, electrical and working devices. The working device of excavator can be attached with dozens of different tools according to various working conditions, thus the excavators are suitable for use in many construction jobsites including road, railway, buildings, mining, water engineering and national defense etc.

 

At present, backhoe excavators are the major equipment used in road construction to excavate trenches and fill embankment, and usually a backhoe has to work closely with an autodumper.

There are basically two modes of backhoe operation while digging a trench. One is to dig the trench from one end while driving backward to another with an auto-dumper followed aside, the backhoe can unload the earth to the dumper within 40° to 45° swing radius. If the trench width is double the maximum excavating radius, then the backhoe has to unload the earth with a swing radius of 90°.

 

Another is to dig at the side of trench with a dumper at the trench end, in this way, the backhoe of large excavator can only unload the earth within a swing radius less than 90°, and the trench width is no more than the excavating radius of the backhoe.




Send product request

To:
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Sany midi excavator completed coastal reclamation project in Singapore In Feb 2011, Sany participated in the coastal reclamation project in Tuas, a border area in the western of Singapore. It’s energy center of S...
Application of Mobile Crane in Construction Project
Application of Mobile Crane in Construction Project Crane, one of the main products of Sany Heavy Industry Co., Ltd., is classified to mobile crane, tower crane, all terrain crane, crawler crane, rou...
backhoe excavator
backhoe excavator Large excavators are one of the major machines used in earthwork construction, comprised of power unit, transmission system, traveling system, rota...
improve construction efficiency
improve construction efficiency This unique technology of Sany can not only reduce the waste and pollution of concrete, water consumption but also improve construction efficiency,...
All supplier products

Same products

China Electrical cabinet roll forming machine supplier/production line
China Electrical cabinet roll forming machine supplier/production line Seller: Weifang Ruifu Roll Forming Machinery Co., Ltd The roll forming profile products which processed by electrical cabinet roll forming line of our ...
China Cable tray roll forming machine supplier/production line
China Cable tray roll forming machine supplier/production line Seller: Weifang Ruifu Roll Forming Machinery Co., Ltd Cable tray roll forming machine   1, Production processing   Uncoiling &ndas...
Hydraulic Shearing Machine Seller: Manshan Gilde CNC Machine Tool Co.,Ltd The hydraulic shearing machine is a machine use a blade against to another blade to act...
Agriculture polycarbonate commercial greenhouse with hydroponic system
Agriculture polycarbonate commercial greenhouse with hydroponic system Seller: Qingzhou luyuan greenhouse horticulture Co.,Ltd The skeleton materials of greenhouse are galvanized steel in service for more than 15 years. The ...
Agriculture tunnel greenhouse with plastic film
Agriculture tunnel greenhouse with plastic film Seller: Qingzhou luyuan greenhouse horticulture Co.,Ltd Maintenance and upkeep of vegetable steel greenhouse Maintenance is conducted when steel greenho...