Industrial Supplies Stocks
Description
Welding Rotator for Pressure Vessel, Tank, Pipe, Self Aligned type
?
The welding rotator is not only used for welding, but for cleaning. After-rust is light rust-colored surface contamination that appears in a stainless steel weld zone several hours or days after welding. It is the nemesis of shops and contractors that work with stainless steel.
?
The most common source of after-rust is cross contamination. This typically occurs when a grinder with a steel brush is used to clean a stainless steel weld.
However, it can also be caused by cleaning the surface with a stainless steel brush previously used to clean steel. The magnetic characteristic of a stainless steel brush will cause it to collect steel particles, which will be deposited on a stainless steel surface and can result in after-rust.
?
The best way to address this issue is to keep stainless steel brushes in tightly closed containers and to never use them for steel applications.
A third source of after-rust is a metallurgical phenomenon that results from severe cold-working of a surface during cleaning with a brush. If after-rust is encountered and cross contamination can categorically be eliminated as the source of the problem, a potential solution is to switch to a brush with finer wire and use it with light pressure. This will eliminate the deleterious effects of cold-working that can be caused by very aggressive brushing.
By assistance of the welding rotator, the cleaning job become fast and easy.
?
?
- - - -
Model | Max loading
(Kg) | Applied job dia
(mm) | Wheel dia. & width(mm) | Wheel linear speed(mm/min) | Motor power(kw) |
Rubber or PU | Metal | ? | ? |
GZ-5 | 5000 | Φ250-2300 | Φ250*100 | 2*Φ244*20 | 100-1000
By stepless inverter | 0.75 |
GZ-10 | 10000 | Φ320-2800 | Φ300*120 | 2*Φ290*25 | 1.1 |
GZ-20 | 20000 | Φ500-3500 | Φ350*120 | 2*Φ340*30 | 1.5 |
GZ-30 | 30000 | Φ600-4000 | Φ350*120 | 2*Φ340*30 | 3 |
GZ-40 | 40000 | Φ600-4200 | Φ400*120 | 2*Φ390*40 | 3 |
GZ-50 | 50000 | Φ700-4500 | Φ400*120 | 2*Φ390*40 | 4 |
GZ-60 | 60000 | Φ750-4800 | Φ450*120 | 2*Φ440*50 | 4 |
GZ-70 | 70000 | Φ800-4900 | Φ450*120 | 2*Φ440*50 | 4 |
GZ-80 | 80000 | Φ850-5000 | Φ500*120 | 2*Φ490*60 | 4 |
GZ-90 | 90000 | Φ900-5200 | Φ500*120 | 2*Φ490*60 | 5.5 |
GZ-100 | 100000 | Φ1000-5500 | Φ500*120 | 2*Φ490*80 | 5.5 |
GZ-150 | 150000 | Φ1100-6000 | - | Φ600*280 | 7.5 |
- - - -
?
1. Parameters:
-Turning Capacity: 70T
-Roller Diameter : Φ450mm
-Roller width: 220 mm
-Roller surface speed range: 100-1000mm / min
-Loaded Vessel/Tank diameter range: Φ800-4900mm
-Drive unit: AC frequency conversion motor and qualified gearbox.
-Wheel center adjustment (for both drive unit and Idler unit): Self Align Type.
-Remote control: Remote control pendent with 15mtrs long Cable
-Rotational speeds (variable speed AC drive): Step-less variable speeds are to be adjusted from min 100mm/min to max 1000mm/min by a potentiometer on the remote control through inverter.
-Rollers: Polyurethene (PU) lined steel rollers with thickness at 25mm.
-Motor power: 4kW
?
2. Packed for delivery
?
?
3. Optionals:
- Roller material: PU or metal with rubber.
- Anti-explose motor
- Foot pedal
- Wireless remote box for 200m distance control
?
?
?
Widely Applications in:
-Chemicals & petrochemicals industry
-Boiler industry
-Storage tank fabrication
-Pipe industry
-For Welding, Polishing, Positioning, etc
?
?
Read More
WUXI WELL LEADER MACHINERY CO., LTD
Self Aligned Welding Rotator,Pipe Welding Rotator,Conventional Welding Rotator
Address: Shaotang industry park, qianqiao town,
Wuxi, Jiangsu
China, 214000
Tel: 86-510-83271222
Fax: 86-510-83271169
