Innovative product design and attention to manufacturing detail are reflected in the OHMA Systems® cylinder system.

The following attributes and advantages best illustrate the OHMA® cylinder's adaptability to a wide range of applications.

• Ability to function in any position
A convenient, remote fluid reservoir supplies fluid to the OHMA® cylinder to allow it to operate in any orientation. Any air that enters the system will naturally be bled after one or two cycles. With the OHMA® cylinder, the application dictates its position... not the cylinder.

• Compact & Efficient
The compact size of the OHMA® cylinder results in substantial savings in air consumption. Compact machine designs can be developed to take advantage of the OHMA® cylinder's small physical size thus realizing additional savings (i.e., reduced frame size, shorter supply lines, etc.)

• Extensive Force Range
The OHMA® cylinder can be adjusted to produce a broad range of weld force outputs to overcome poor part fit and accommodate variable weld conditions.

• Design Options
Custom OHMA® cylinders can be manufactured to suit specific applications. Custom ratios, power strokes, total strokes and rod end styles can normally be accommodated to maximize process efficiencies.

• Low-Impact
The OHMA® cylinder's low-impact advance stroke results in prolonged electrode life, reduced part deformation and decreased overall shock to the equipment. With the OHMA® weld cylinder, electrode skidding can be controlled or even eliminated due to its low impact force.

• Simple Construction & Operation
With only two moving parts, the OHMA® cylinder is easy to operate and maintain. The simple design of the cylinder is easily serviceable and does not require special skills, tools, or equipment.

• Dependability
The OHMA® cylinder is a proven product. Its rugged, dependable construction is intended for long term, demanding applications. With a program of routine preventive maintenance, the OHMA® cylinder will provide reliable, trouble-free operation for years to come.

RESISTANCE WELDING EXPERTISE

CenterLine has a broad range of proven resistance welding gun solutions.

The CenterLine product range includes:
• basic solutions to satisfy your general needs
• custom solutions to address your unique requirements
• innovative solutions to meet your future needs.
Our knowledge and experience are reflected in a family of resistance welding gun solutions that are well suited for tough industrial environments. A culture of continuous improvement has helped us improve our product line by simplifying installation, improving durability, and requiring minimal maintenance.

We have diverse engineering and manufacturing capabilities to turn your unique requirements or ideas into a solution that will give you a competitive advantage.
Standard CenterLine solutions all offer low-impact operation. Our STAAC® air cylinder, OHMA® air/oil cylinder, or servo-electric actuator, will help ensure you can:

• maximize up-time by decreasing wear
• reduce operating cost by maximizing consumable life
• minimize noise
• decrease shock and vibration
• minimize electrode skidding
• control dimensional variation
• improve weld appearance

OHMA® Press Packages

The OHMA press family is a collection of presses ranging from 4 to 70 tons. The presses are designed to satisfy production needs, prototype work or serve as an all purpose press.

The design offers total flexibility with a soft touch, non-shock approach to the part and a 1/2" high force work stroke. These presses are ideal for piercing, pierce nut installation, crimping, coining, marking, forming, stamping, etc.