ITEM\MODEL	UNIT	RSR-4000
Input Power Voltage	V	220V±15%
Power Frequency	Hz	50/60
Charging Voltage		20-200 Stepless Regulation
Welding Range		M3-M10
Welding Materials		Carbon Steel, Stainless Steel, Aluminium, Brass
Welding Rate		10-20pcs/min depends on the stud diameter
Power Mode		Capacitor stored energy
Welding Power		4000J W/S
Capacitance		33000µƒ capacitor, 5pcs
Weight	KG	24.84
Dimension (L x W x H)	mm	505 x 245 x 440
Standard Accessories		4M Stud Welding Gun 1pc,  Earth Clamp with 16MM2 Cable 1set, Chuck Head for Stud 3pcs, Box Socket 1pc, Allen key 1pc.

Warranty period: Six (6) months against manufacturing defect
Note: Manufacturer reserves the right to change specification of the parts and accessories without prior notice