Resistance Welding

K – KP

ROCKER ARM SPOT WELDERS
ADJUSTABLE HEIGHT LOWER ARM
K-KP series resistance spot welders, versatile, robust and easy-to-use, ensure best welding results on any weldable metal and are the most ideal solution for all spot welding applications. K-KP models are supplied either mechanical or air operated.
Resistance Spot Welding
K – KP lower arm fitted with pressed-in electrode (optional)
Whenever the lower arm is fitted with a pressed-in electrode, also a long electrodeholder is necessary on the upper arm.

Other Characteristics

  • Excellent welding on all weldable metals
  • Welding current and time electronic adjustments
  • Synchronous ignition SCR group with phase shift welding current adjustment
  • Reduced consumption
  • Water cooled arms
  • Water cooled copper electrodeholders with adjustable height
  • Self-lubricated pneumatic components (KP)
  • High versatility thanks to all different possible work configurations
  • Lower arm with adjustable height which can be rotated for use with a longer electrodeholder (Optional)

K – KP: Technical Features

TECHNICAL DATA K 22 / KP 22 K 28 / KP 28 K 48 / KP 48
Single phase input 50/60 Hz V 400 400 400
Nominal maximum power kVA 20 25 45
Max. welding power kVA 36,5 54,7 75
Installed power kVA 12 14 24
Fuse (delayed action) A 25 36 63
Secondary short circuit current kA 11,6 14 17,8
Max. welding current kA 9,3 11,2 14,2
Electrode force at 600kPa daN 180 300 280
Water consumption at 300kPa l/min 3,8 3,8 3,8
Dimensions (LxWxH) mm 980x330x1200 980x390x1250 1020x390x1250
Weight kg 120 167 194