Welding machine hot stacking for commutator soldering,Hook type riser type slot type Commutator welding mc fuser with AC power supply WIND-AC-CW001 Main Data: Power voltage: 220V+/-10% Frequency: 50Hz Armature O.D range: 15mm--100mm Shaft O.D range: 1.8mm—23mm Commutator O.D range: 5mm--60mm Wire diameter: 0.07mm--1.80mm Max power: 25KVA Air source pressure: 0.3--0.5Mpa Production efficiency: 10sec/pc HS Code:8515800090