Skip to content
ROCK
Arc welding

ROCK

PORTABLE EVERYWHERE

INVERTER POWER SOURCE FOR ELECTRODE WELDING

ROCK 160, 200 and 210 PRO are the latest generation of inverter power sources, built in a strong and robust chassis.
They are perfect for any professional use with any type of basic and rutile electrodes for maintenance and light fabrication works.

ROCK

MMA and TIG Lift welding

The high welding characteristics in MMA and TIG welding with “Lift” mode arc striking, coupled with IP 23 protection class, enable their use in any work environment.

Strong and robust construction

ROCK are equipped with ergonomic handle, carrying belt for easy transportation and standard supplied with electrode-holder and ground clamp cables.

Other characteristics

  • Possibility to work with adequate size power generator sets
  • ROCK 210 PRO: CELL and VRD
  • Shock-proof fiber compound main structure
  • Easy-to-carry thanks to their reduced weight and dimension
  • Input Voltage fluctuation compensation for high arc stability
  • Automatic Hot Start to improve the arc striking with the most difficult electrodes
  • Built-in Arc Force to automatically select the best welding arc dynamics
  • Electrode Anti-sticking function

Available accessories

Discover all available accessories

Configurator
Rainbow Bag

Rainbow Bag

CEA Torch RTX 17.4

CEA Torch RTX 17.4 4 m – 140 A 35%

Datasheet

ROCK: Technical features

TECHNICAL DATA ROCK 160 ROCK 200 ROCK 210 PRO
Single phase input 50/60 Hz V +10%
-10%
230 230 230
Input Power @ I2 Max kVA 8,2 10,4 10,6
Delayed Fuse (I2 @ 100%) A 16 20 25
Power Factor / cos φ 0,63 / 0,99 0,67 / 0,99 0,66/0,99
Efficiency Degree 0,82 0,81 0,81
Open circuit voltage A 72 72 90 –

12 (VRD)

Current range A 10-160 10 – 200 10-200
Duty cycle at (40°C) A 100% 95 105 110
  A   60% 105 110 145
A X% 160 (20%) 200 (10%) 200 (30%)
Standards EN 60974-1 • EN 60974-10
Protection Class IP 23 S 23 S 23 S
Dimensions (LxWxH) mm 315 x 135 x 260 315 x 135 x 260 355 x 135 x 260
Weight kg 4,3 4,6 6.1

Configurator

Configure ROCK for your needs

Select product
Select product
Torch
Accessories
Select product
Torch
Accessories
Select product
Torch
Accessories
Select product
Torch
Select product
Torch