1. Introduction
Welding column&Boom Manipulators of
Guoheng stands out not only for innovation in design and quality of
manufacture, but also for reliability and robustness. It can realize automatic
welding incorporate with SAW, MAG and TIG welding systems, and
extensively applied in pressure vessel, metallurgy, power,
chemical industry, wind tower, piping system and others lines.
According to boom end load capacity, it is divided into
light duty (LHQ), medium duty (LHZ), heavy duty (LHW) and ultra heavy duty
(HCJ).
Below are the main parameters of our heavy
duty welding column&boom manipulator. We also provide tailor-made welding column&boom
manipulators according to your special requirements.
2. Main Parameters
|
Model
|
LHW6*6
|
LHW7*7
|
|
Column stroke mm
|
6000
|
7000
|
|
Boom stroke mm
|
6000
|
7000
|
|
Boom lift speed mm/min
|
1000
|
|
Boom travel speed mm/min
|
120—1200 (VFD)
|
|
Max boom end load KG
|
200
|
|
Boom travel transmission
|
Gear and rack couple
|
|
Boom lift transmission
|
Chain and sprocket couple
|
|
Motorized slider unit mm
|
UP and DOWN range
|
100
|
|
LEFT and RIGHT range
|
100
|
|
Min distance between boom lower surface and rail surface
|
1180 (moving
and rotation)
|
|
1170
(stationary and rotation)
|
|
Column rotation
|
Angle
|
±180°
|
|
Speed rpm
|
0.36rpm or by manual
|
|
Boogie travel speed mm/min
|
2500
|
|
Boogie inner rail span mm
|
2000
|
|
Power supply
|
380V 50HZ 3P or tailor made
|
|
Above are our standard models and parameters, and it can be
designed and manufactured on request.
|
*We reserve the right to alter
specifications without prior notice.
3. Main features
The standard models of our welding
column&boom manipulators have the following features:
 Robust all steel fabrication;
±180° degree
column rotation with double brake system (motor brake and manual locking) at
any position;
Variable speed boom controlled by inverter;
Boom elevation through geared motor rack and pinion drive with
brake;
Elevation and traverse drive mounted on saddle providing for easy
access servicing and maintenance;
Machines fully counter balanced by column internal weight, connected
to the saddle by heavy duty chain;
Anti-fall device offers safety feature;
Extra wide rollers and unique slideways ensure minimum deflection
traversing;
Innovative machined “rectangle” ways to column ensure that the boom saddle
moves smoothly with no vibration. This reduces wear and tear.
Motorized cross slider unit to ease the welding head adjustment;
There is safe ladder behind the column for maintenance of equipment;
Limit switch for both boom travel and lift;
Sand blasting treatment to main welding parts before painting;
All motion parts have lubrication system;
Main electric elements are ABB/Siemens brands;
Hand pendant;
Lifting lug on top of column;
Standard color:
Optional features:
Welding system: American Lincoln DC-1000, NA-3S or Chinese brand or
on request;
Flux feeding and recovery system;
Interface for integral control with
welding roller beds or welding positioners to form automatic welding center;
4. Supply range
Welding column&boom manipulator 1set
Electric control system (including 1piece of electric control
cabinet, 1piece of remote control box with cable 12m) 1set
Technical documents (with manual book, conformity certificate,
packing list, etc) 1set
5. Reference drawing
6. Reference photo
| 
ENGLISH
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