STEELMATE PRO 500 comprised of a variety of advanced welding processes heavy duty mig welders
STEELMATE PRO 500 comprised of a variety of advanced welding processes heavy duty mig welders
STEELMATE PRO 500 comprised of a variety of advanced welding processes heavy duty mig welders
STEELMATE PRO 500 comprised of a variety of advanced welding processes heavy duty mig welders
STEELMATE PRO 500 comprised of a variety of advanced welding processes heavy duty mig welders
STEELMATE PRO 500 comprised of a variety of advanced welding processes heavy duty mig welders
Model
STEELMATE PRO 500

Item specifics

Mains voltage(V)
3PH~400V±15%(50/60Hz)
Max.Load Power Capacity
25.18KVA
Output Range
30A/15.5V~500A/39V
Rated Duty cycle at 40℃(105℉): 60%
500A/39V

Review

Description

DETAILS
STEELMATE PRO SERIES

Quick Specs
Steelmate po Series
Steelmate pro 500
Input Voltage
3PH ~ 400V ±15%
Rated Output(40℃) 60%
500A/39V
Cooling system
Air-cooled
Water-cooled (optional)

Equipment

Welding process package
HSP (High Speed Pulse)

HSA (High-Speed Spray Arc)v
ULS (Ultra Low Spatter)
HPC (Hybrid Pulse Control)

MDP (Micro Double Process)
HSS (High Speed Spot) 
Operational Method
At the remote control
At the torch
● Standard      ○Optional
PROWAVE SERIES
Simple operation
•  3 Steps To Achieve Weld Perfection 
① Select operation mode.
② Select Job-list No. (Welding process)
③ Adjust welding current.
(always the perfect setting by the synergic function using the material thickness) 
Friendly I/O interface
Friendly I/O interface
•  Various welding processes available
STEELMATE PRO 500 is comprised of a variety of advanced welding processes with built-in perfect welding curves , to present excellent welding results with different shielding gases and on different metal materials with a JOBs-list. At the same time, it makes parameterization and operation much easier.
MORE FLEXIBLE CONTROL

The portable wire feeder is equipped with a full-featured remote control, which allows all parameters to be set at hand, making operation more convenient and fast.
● Full-function settings, from gas regulation to wire feed speed regulation, are not limited to simple current and voltage settings;
● The JOB function can be called directly on the remote control, which is more collaborative;
● Can lock the panel to prevent accidental touch;
● The remote control can be quickly disassembled, so can take it anytime, anywhere to adjust the control.
Friendly I/O interface
More Productivity
Steelmate series set itself apart by its highly focused and incredibly stable arc combined with an high energy density that stands head and shoulders above any other comparable process. The increased arc pressure that fows into the Steelmate weld pool adds a signifcant speed boost to MIG-MAG welding across the entire power range, making it faster, much easier to control; and allowing smaller opening angles for narrow gap welding helps conserve both valuable time and precious material. 

• HSP: The deposition rate can increase as much as 35% for M.S. by comparing with normal MAG process.
HSP
HSP
• HSA: Excellent for narrow gap welding of thick boards. The minimum angels can be opened as small as 30 degrees. In multi-layer and multi-pass welding, the number of welding layers is greatly reduced, which means productivity greatly improved and the amount  of material costs are greatly saved.
HSA
Improved Operation Process & Controls
• Arc Length control 
With the arc length control, no matter the changing distance between the torch and the workpiece, or the welding voltage, the arc length is kept constant, and the seam quality and appearance remain unchanged.
 Arc Length control
Dynamic control
• Dynamic control
The arc can easily be adjusted depending on the workpiece and positions as well as to the individual preferences of the welder through Dynamic Control. Changing the arc to soft or hard or anywhere in between, increases the reliability for a good root formation and side fusion even with a non-ideal position of the torch.
• Initial Arc control & Burn Back control
 Initial Arc control is used to improve the success rate of arc ignition and form a smaller molten ball. Burn Back Control enhances the function of eliminating molten ball, making the secondary arc initial easier.
 Initial Arc control & Burn Back control
 Initial Arc control & Burn Back control
Long distancewelding work
Ultra-Long cable loop compensation function
Intelligent compensation makes welding more stable, especially suitable for oversized workpiece welding occasions.
Long distancewelding work
Separated Wire Feeder & Remote Control, Robotic Ready
Separated Wire Feeder & Remote Control, Robotic Ready
Robotic with advanced MIG process package, achieve ultra-high efficient welding with perfect welding performance.Optional package for robot interface by Analog connectors or Digital ports including EtherNetlP, DeviceNet, CAN, CANOPEN, RJ485 etc.
HSP - High Speed Pulse
-Specifically designed for demanding workshop use,the deposition rate can increase 25~48 % for various materials, whether used in manufacturing thick materials or sheet metal.
-The High-Speed Pulse(HSP) process enables you to save time, money, and energy compared to traditional pulse welding. This process is ready to raise pulse welding to a whole new level!
-In general, One pulse melt one droplet, but we increase the submission of these droplets by TOPWELL’ s New High-Speed pulse process.The transition will be faster, narrower HAZ zone and deeper penetration!
HSP
HSP
Get better welding seam
Less heat input, less spatters, less rework.

welding seam
Get higher welding strength
Deeper penetration, no undercut defects, higher strength.

welding strength
MDP - Micro Double Process
MDP is Micro Double Process, ultra-precise on the synergy Pulse wave-form controlled process-control, freely adjust the weld seam chevrons from coarse to fine. The key is that when the high and low pulses alternate, there is no droplet formation in the low pulse phase. The advantage of MDP are precise energy input, low distortion, perfect TIG-like welding appearance easily produced by anyone, and the welding productivity can up to twice as quick as the conventional TIG. MDP is particularly suitable for thin to medium-walled (1-8mm) Aluminum, Steel, and CrNi applications, like frames, tables, beds, and furniture structures.
MDP
MDP
HSA - High Speed Spray Arc
The perfect combination of a highly concentrated and extremely stable arc with high density. HSA delivers deeper penetration, narrower heating zone, allows smaller opening angles for multi-layer welding, significantly improves the welding speed up to 30% faster than conventional MIG-MAG welding. It makes welding more efficient and more economical.
Smaller opening angle
Deeper penetration
More material saving
Higher welding efficiency
ULS - Ultra Low Spatters
The ULS process is a modified short-arc transfer arc, it controls the volatility during the change of state between short and arc to control the amount and size of the spatter generated. Even in CO2 and MAG welding, it can minimize the spatters, which means less rework, fewer rejects, less cleaning required and savings on wearing parts.
ULS
ULS
ULS
HPC - Hybrid Pulse Control
HPC




The key is synergetic waveform controlled welding process control variants applied in MIG welding which are  Pulse(spray arc) and short-circuit transfer types in one duty cycle. It delivers exceptional directional stability, deep penetration and free-spatters.
HPC Vertical-up Welding Process



The secret is the combination of two processes: one is the high energy phase to heat up the material quickly. Topwell's control technology ensures a perfect transition to the rapidly reduced energy phase. It ensures reliable penetration, precisely sized weld filling and a near- optimal throat thickness.Vertical-up welding with Topwell's HPC process is significantly much faster and simpler than classical "X-Mas tree".
HPC Vertical-up Welding Process
HSS - High Speed Spot Technology
HSS is the high speed spot welding, which is perfectly combining the welding process, arc physics, high dynamic power response and powerful motor control technology, short in arc ignition time and arc ending time, a welding spool can be formed swiftly. A spot welding cycle is quickly completed, cycle over and over, by adjusting the time gap with the robot to get the fish scale you wish, weld seam is clear and beautiful.
HSS
Tack welding: by robot
HSS
Widely applied on the thin (≤2mm thickness) pipes or frame/structure welding jobs. 

VIDEO

SPECIFICATIONS
Product Name
STEELMATE PRO350
STEELMATE PRO500
Mains voltage(V)
3PH~400V±15%(50/60Hz)
3PH~400V±15%(50/60Hz)
Max.Load Power Capacity
18.1KVA
25.83KVA
Output Range
MIG: 30A/15.5V~350A/31.5V
MIG: 30A/15.5V~500A/39V
Rated Duty cycle at 40℃ (105℉): 60%
MIG: 350A/31.5V
MIG: 500A/39V
                                                     100%
MIG: 250A/26.5V
MIG: 400A/31.5V
Open Circuit Voltage
70V~80V
70V~80V
Power Factor
0.87
0.87
Efficiency
89%
89%
Wire feed unit
4 rollers
4 rollers
Wire feed speed range
0~25m/min
0~25m/min
Wire SpoolCapacity
300mm(15~20kg)
300mm(15~20kg)
Wires φ (mm): Fe
0.8~1.2mm
0.8~1.6mm
Alu
1.0~1.2mm
1.0~1.2mm
Flux-cored
1.0~1.2mm
1.0~1.6mm
Dimension (L x W x H): Machine
655 x 300 x 620 mm
655 x 300 x 620 mm
Wire feeder
500 x 210 x 400 mm
500 x 210 x 400 mm
Net Weight : Machine
45kg
50kg
Wire feeder
12kg
12kg

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