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Car shock absorber spot welding and projection welding machine

Dimensions (unit: mm)

Item	Height	Length	Width
Size	2650	2100	1400

Parameter of car shock absorber resistance welder

Item	Parameter
Rated capacity (uf)	90000
Power supply (KVA/V/￠/HZ)	100/380/3/50
Primary current (A)	158
Rated duty cycle (%)	50
Secondary empty voltage (V )	27-30
Throat depth (mm)	356
Arm gap (mm)	91
Cylinder stroke (mm)	150
Max. working pressure (kgf)	3500
Compressed air pressure (MPa)	0.6~0.7
Compressed air consumption(0.5MPa air pressure, stroke 60mm) (L/ welding spot)	14.43
Cooling water consumption (L/MIN)	10
Primary cable specification (MM²)	35
Max. Short Circuit Current of transformer (KA)	190

Feature
The car shock absorber resistance welder comes equipped with a Heron 45KJ power supply and is also outfitted with a custom fixture system.

Introduction
In the past, car shock absorbers were welded using single-phase or three-phase rectifier welding, which resulted in significant efficiency waste. We improved upon this problem by introducing a 45KJ capacitor discharge welding machine that only needs a 100KVA power supply. This reduces power supply needs and it can also realize 8 welding spots on both sides with a decreased heat affected zone, leading to a high quality weld.