COBRA – ROKO

COBRA – ROKO BLASTING MACHINES

COBRA is a family of precision and stationary laboratory blasting machines.

COBRA S

COBRA S is a stationary blasting machine designed to clean metal castings from residual mold material.

COBRA MIX

COBRA MIX blasting machines are equipped with a stationary nozzle and 1 to 4 pneumatic blasting nozzles. In one housing they combine the precision of pneumatic blasting nozzles with the efficiency of stationary blasting machines. The designation P1 to P4 indicates the number of blasting modules.

COBRA P

COBRA P are precision pneumatic blasting nozzle machines. 4 modules and 3 nozzle sizes provide the full spectrum of blasting possibilities with corundum blasting media as well as glass beads. The designation P1 to P4 indicates the number of blasting modules.

COBRA M

COBRA M - mobile, independent blasting module equipped with a pressure regulator and foot pedal control.

TECHNOLOGY

INVEST IN THE FUTURE

COBRA is the only blasting machine in the world with 100% modular construction enabling the conversion of the device to any version, at any time, without using a service center. It allows not only the installation of blasting modules but also the expansion of the pneumatic version to a stationary version.

The COBRA blasting machine is an ideal choice for new laboratories - it will adapt to growing needs as your business develops.

NO MORE NOZZLE CLOGGING

The chamber sieve protects the nozzle from being blocked by mold material fragments.

BRIGHT LED LIGHT

The lamp precisely illuminates the work area. It is housed in a dustproof enclosure that isolates it from sand impact.

PNEUMATIC CONTROL

No dust-sensitive solenoid valves guarantee reliable operation.

BECAUSE PRECISION MATTERS

The blast stream is uniform, there is no "pulsing" effect and the impact force of corundum on the blasted element is stable.

SAFETY

WINDOW PROTECTION

You don't have to constantly replace the window. An adhesive protective film effectively protects the window from frosting.

EFFECTIVE SEAL

The chamber seal protects the lungs and health of the user from dust.

HAND PROTECTION

Robust gloves protect the user's hands from the stream of sharp electrocorundum grains.

SAFE CONTAINERS

Massive polycarbonate containers ensure the durability of the construction under high pressure.

PRESSURE CONTROL

The water-oil filter with pressure regulator precisely regulates pressure and prevents moisture from entering the blasting machine's tank.

OPERATION

EFFECTIVE STATIONARY NOZZLES

Nozzles made of sintered carbide provide up to 4 x longer service life. They are characterized by low air consumption and effective operation from as low as 4 bar.

PRECISE PNEUMATIC NOZZLES

A wide selection of precision nozzles with diameters – 0.7 mm, 1.0 mm, 1.2 mm, allows for adjustment to sand grades and glass beads from 50 to 350 µm.

ERGONOMIC OPERATION

All control elements are designed for single-handed operation.

FOOT CONTROL

The blast media flow is controlled using a foot switch.

WHY COBRA?

• MODULAR CONSTRUCTION
• EFFECTIVE DUST PROTECTION
• GLOVES (NOT CUFFS) PROTECT YOUR HANDS
• CARBIDE NOZZLES AS STANDARD
• PRECISE BLAST STREAM

ROKO SERVICE

As a true manufacturer, we can offer our customers the highest service standards, a standard that only a manufacturer can provide.

24H SERVICE

ROKO's technical facilities enable repair of our products within 24 hours of receipt for service. If repair is not possible within this period, we provide a replacement device.

3 YEARS WARRANTY

In our devices all active components have increased durability, so you can enjoy a 3-year warranty without hour limit, with the option to extend to up to 5 years.

LOW SERVICE COSTS

As a manufacturer we are not limited to component replacement but have the ability to repair them, which is why service costs are extremely low. In case of failure, we guarantee the provision of a replacement device during the service period.

AVAILABLE SPARE PARTS

As a manufacturer we have a complete range of spare parts, you don't have to wait weeks for delivery from the other side of the world. Technical consultants are at your customers' disposal and their knowledge ensures the solution to all problems.

ACCESSORIES

ELCOR

Electrocorundum blasting media 50 µm, 110 µm, 150 µm, 250 µm, 350 µm

ROLOBLAST

Glass beads 50 µm, 150 µm