Automatic Spot Welders Machine for Fan Guard

• Customization: Available
• Control: Semi-Automatic
• Cooling Way: Water Cooling
• Style: Fixed
• Electrode Stroke: Vertical
• Electric Current: AC
• Transmission: Pneumatic
• Conductive Way: Both-Sided
• Welding Spot Number: Multiple
• Type: Spot Welders
• Current: Alternating Current
• Application: Steel
• Name: Spot Welding Machine
• Key: Welding Machine
• Transport Package: at Customer′s Requrest
• Specification: export standard
• Trademark: xinchang
• Origin: Ningbo China
• Production Capacity: 500 Sets/ Year

Product Description

Product Description

Can customize according to product requirements.

Method named for welders
Row welder series: DNW1/DNW2-P-L
DNW1: Pneumatic AC row welder with only upper cylinder
DNW2: Pneumatic AC row welder with Upper cylinder and lower cylinder
P: Rated capacity
L: Throat depth (Length of arm)

Feature and advantages:
-speed is very very fast, efficiency is very high.
-adjustment is very easy
-controller can store 15 welding schedules, to suit different specification workpieces.
-efficient weld, can weld multiple weld points with only one time.
-2 foot switches control 2 different welding schedules, to control 2 PCS spec. Workpiece.
- Universal application
- Upper arm of machine is insulated, no short circuit.
- Machine body of thick steel sheet, not easy to deformation, good rigidity.
- Microcomputer control, accuracy and steady
- Water cooling transformer: Use silicon sheets of 15000 gauss permeability to pile up. There is cooling water in inside, using full copper alloy core not aluminum, reducing impedance, improving the utilization of power, 20% duty cycle to ensure the requirement of long time welding, big output power. The useful lifetime is longer, noise is smaller, structure is more compact and reasonable.

-Fast solenoid valve, making welding speed faster, thereby the productivity is higher, therefore decreasing cost.
- Cylinder adopt high accurate, anti-friction hard material, which is duralumin, without rust, lower friction, lower noise and loading is faster, thereby reducing the weld spatter.
-Our machining equipment is more advance, fine workmanship, so welding machine's precision is higher.
- Higher efficiency.
- Lower loose weld rate, less welding dregs.
-It is easy to operate machine. Performance of machine is more steady, can be used 24 hours, lifetime 15 years.

Product Parameters

Model                           Unit     Item		DNW1-25-L	DNW1-40-L	DNW1-80-L	DNW1-100-L	DNW1-150	DNW2-80-L	DNW2-100	DNW2-150
Rated capacity	KVA	25	40	80	100	150	80	100	150
Primary voltage	V	380	380	380	380	380	380	380	380
Max short circuit current	KA	15	18	24	27	30	24	27	30
Duty cycle	%	20	20	20	20	20	20	20	20
Max pressure	N	4800	4800	4800	4800	4800	4800	4800	4800
Operational stroke	MM	30	30	30	45	45	30	45	45
Electrode stroke	MM	70	70	70	70	70	70	70	70
Two arms distance	MM	220	220	250	250	250	250	250	250
Throat depth(L)	MM	350-1000	350-1000	350-1000	350-1000	350-1000	350-1000	350-1000	350-1000
Cooling water flux	L/min	4	4	4	4	4	4	4	4
Width of electrode	MM	90	90	90	90	90	90	90	90
Rated frequency	HZ	50	50	50	50	50	50	50	50

Detailed Photos

Company Profile

We, Ningbo Xin Chang Machinery Co.,Ltd are a professional designer and manufacturer in friction welding machine, resistance welding machine and Heat exchanger equipment. Our factory is in this line more than 20 years, we have more than 10 senior mechanical and electrical specialists and total more than 200 staff, our machine is famous in China. We have CCC, ISO9001 and CE certificates.  
 
Over the years, we have exported so many machines to 30 and more countries, such as France,Spain,Poland,Russia,Indonesia,Vietnam,Pakistan,India,Mexico,Egypt etc.
 
Our main products are Heat exchanger equipment, Friction welding machine, spot welding machine, projection welding machine, butt welding machine, seam welding machine, multi head welding machine for wire mesh, and other various special welding machine for metal connection in different industries.
 
We always adhere to the management idea of "Integrity, profession, innovation, and win-win", to make Xin Chang becomes trustworthy enterprise of customers. Good product quality, perfect after-sales service, and professional technical support make customers choose no regrets and worry-free use

FAQ

1.Q: What about your standard delivery date ? 
   A: Usually 30-60 working days. Our company provide just-in-time delivery

2.Q: How can you guarantee quality?
   A: You could test samples before order,and we have professional QC and precise machining equipment; Always final Inspection before shipment;

3.Q: How long is the guarantee?
   A: For one year after the custumer received the machine.

4.Q: What do we need to do if the machine fails?
   A: In the guarantee time (1 year),we will send the spare parts to you for free,and provide the technical consultant for any time.

5.Q: Can I make my own design and logo on the product?
   A: Yes, we do OEM.Welcome global partners.

6.Q: what is the packing mode? 
   A: wooden case or FCL with container.

7.Q: what is your after-sell service?
   A: After-Sales
     1) Training your workers how to install the machine, how to use the machine.
     2) Engineers available to service machinery overseas
     3) 1-year guarantee ( free maintain in a year)
     4) Replacement parts and other accessories provided