Active Member
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[China]
Address: Fuxing Road 151#, Wuxi, China
Contact name:IA LU
Friendship Machinery Co., Ltd |
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Europ Standard Conventional Welding Rotator / 600 Tons Pipe Rollers For Welding
1. Main technical parameter
Item | Content |
Model | HGK600 |
Load capacity | 600t |
Vessel diameter | Φ1500-8000mm |
Diameter and width of wheel | Φ800×360mm |
Speed of welding rotator linear | 6-60m/h |
Motor power | 2×7.5kw |
2. Main configuration list
No. | Item | Content | Brand | |
1 | Motor power | 7.5kw | Domestic motor | |
2 | Own made reducer | Input speed | 1450 | Industrial standard 4#reducer |
Total velocity ratio | 1862 | |||
Input gear z, m | m=6, z=13 | |||
Output gear z, m | m=12, z=47 | |||
Gear material and heat treatment | 40Cr Tempering HB215-255 Quench HRC45-50 | |||
3 | Diameter and width of wheel (cast steel) | Φ800*360 |
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4 | Welding rotator material and heat treatment | ZG50Mn2, surface hardening HRC45-55 |
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5 | Welding rotator bearing self-aligning welding rotator bearings | Model | 22248 | ZWZ |
Standard | 240/400/128 | |||
6 | Frequency converter | 15kw | TAIAN | |
3. Equipment composition
● HGK series welding rotator is composed of power welding
rotator, idler welding rotator and electronic control system.
● The welding rotator is adjusted by manual lead screw, to
ensure wrap angle of welding rotator to cylinder is within 45°-
110°, positioning step is designed between welding rotator seat and
base.
● Positioning baffle is installed on both sides of welding
rotator seat.
● The base is used welding assembly, and solder height is not
less than 70% of the plate thickness.
● The two welding rotators of power welding rotator are used
dual drive, and they are moved by two motors. The transmission
chain: motor → three → stage gear reducer → directly drive welding
rotator.
● Three-stage gear reducer is standard product. Transmission
parts of reducer are made by high quality steel 40Gr, and quenching
hardness of tooth surface is HRC45-50.
● AC frequency converter is used speed control of DC motor
with constant torque. The signal is controlled by analog quantity,
and the speed is showed by digital display table with high
precision.
● Electric control system is equipped with SIEMENS or ABB’s
low-voltage.
● The system has linkage interface for welding manipulator and
welding system to realize the concentrated control.
● Electric control system is composed of electric control box
and remote control box. Electric control box are equipped with
power indicator and power master switch, and remote control box are
equipped with buttons of starting, positive and negative going
motion, speed regulation and abrupt stop and digital display of
speed.
● The length of remote control box’s line is 10 meter.
4. Supply scope
● Power welding rotator: 1 set
● Idler welding rotator: 1 set
● Control system: 1 set
● Technical documents: 1 set
(including operating instruction manual, schematic circuit diagram,
program graph, purchased part instruction, test report and
certification of quality)
 | Conventional welding rotator
We could provide OEM serive to customer, and this kind of rotator is almost with ESAB series which is exported to Europ
15m cable and remote panel
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Electric control box, easy to operate, PU or metal roller depends
on you |  |
