DNT-25/35/50/63/75 /100/150/200 Pneumatic Spot Welding Machi

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DNT-25/35/50/63/75/100/150/200 Pneumatic Spot Welding Machine

Product Detail


Product Tags

DNT-25/35/50/63/75/100/150/200 Pneumatic Spot Welding Machine

1. It can be widely used in automobile, construction, mechanical metal products, electrical switches and other industries, have high-quality strong welding or brazing for all kinds of low carbon steel, stainless steel, non-ferrous metal sheet and wire.
2. It adopts international famous brand single chip microcomputer and semiconductor original, with program control box to ensure the stability of welding, quality assurance, and single point/continuous spot welding function.

Model DNT-25 DNT-35 DNT-50 DNT-63 DNT-75 DNT-100 DNT-150 DNT-200
primary voltage (V) 380
rated capacity (KVA) 25 35 50 63 75 100 150 200
rated input current (A) 66 94 132 166 197 263 394 525
rated duty cycle (%) 20
secondary voltage regulating series (V) stepless voltage regulation
secondary no load voltage (V ) 0.5-3.52 0.5-4.3 0.5-5 0.5-6.7 0.5-7.04 0.5-7.6 0.5-8.20 0.5-10
electrode arm extension length (mm) 430 450
electrode arm distance (mm) 220 300
top electrode working stroke (mm) 25-60 25-80
inner-electrode maximum pressure (N) 5000 7000
electrode size electrode arm (mm) Φ60 Φ65
electrode joy stick (mm) Φ25
convex pad(mm) 110*130 110*140
welding thickness low carbon steel(mm) 2+2 2.5+2.5 3+3 3.5+3.5 4+4 5+5 5.5+5.5 6+6
stainless steel(mm) 0.8+0.8 0.9+0.9 1+1 1.2+1.2 1.5+1.5 2+2 2.5+2.5 3+3
aluminum (mm) 0.3+0.3 0.4+0.4 0.5+0.5 0.6+0.6 0.7+0.7 0.8+0.8 0.9+0.9 1+1
compressed air pressure (mpr) 0.6
compressed air consumption (M2/h) 12 22
cooling water flow (L/min) 6 8
weight (kg) 250 260 280 300 350 380 400 420
machine size (mm) 1030*400*1760 1115*470*1950
suggest input leads sectional area (mm2) 8 16 25 35 50

Workshop Show


1. Q: Do you have your own factory?
A: Yes, we have. Our factory located in Jinan city, Shandong province.
2. Q: How can I visit your factory?
A: Before you take off from your country, please let us know. We will show you the way, or arrange time to pick you up if possible.
3. Q: Could you print our company LOGO on the nameplate and package?
A: Yes, we can do that.
4.Q:What is the Minimum Order Quantity?
A:Moq usually be 100pcs. Small quantity is also available.
5.Q:Is sample available and the sample fee refundable?
A: Yes, sample fee will be return back in your next formal order.
6.Q:What is the available shipping way?
A: Small quantity usually choose DHL, Fedex, UPS and EMS etc. international door to door express.
Bulk order would be sea/ air shipping.

Our Services

1.OEM is available
2.Deliver time: If there have stock, we will deliver the goods 3-7 work days after received payment.  Otherwise, we will delivery it 25-30 work days after received payment.
3.Payment: we can accept T/T, Western Union, L/C, Aliexpress Escrow
4.Guarantee and after sales service:
a. 1 years warranty for all machines.
b. 1%-2% Free spare parts will be provided for repair.
c. Maintenance manual.
d. 24 hours support by e-mail.
e. For Large Order, Engineers can go to your country for on-site maintenance instructions.

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