News

The ONA "K" wire EDM range

The precise, innovative solution for the most demanding jobs

At Hanover ONA showed the new K 350, the smallest unit in its revolutionary "K" series. A range of machines designed for work of the highest precision, even with large workpieces. The impressive innovations in the "K" series have made it possible for wire EDM to be applied to steadily bigger, more complex jobs.

Highly reliable threading with wire of every kind.

  • Work can be done with wire of any kind, coated or uncoated. Wire diameters range from 0.1 mm / 0.004 in to 0.35 mm / 0.014 in. (ONA patent.
  • The maximum height for threading is equal to the maximum traverse on the Z axis.
  • Maintenance is minimal due to the use of wear-resistance components and optimized design.      

 

 

ONA K 500: ±30º tapered cutting along the entire X-Y traverse

The K 500 is the first wire EDM unit allowing the operator to cut up to a height of 400 mm, at an inclination of 30º, the whole way along the X-axis or Y-axis.

Even at the most remote points on these axes (700 mm x 500 mm / 27.56 x 19.70 in on the K 500) it is possible to cut at a thickness of 400 mm / 15.75 in with 30º inclination.

Model

Travels X-Y-Z

Max. workpiece size X-Y-Z

Max. work-piece weight

Maximun taper angle

Wire diameter

Wire spool

K350

550 x 350 x 400
(mm)
21,65 x 13,78 x 15,75 (in)

1050 x 800 x 400
41,34 x 31,50 x 15,75

3000 kg/ 6600 lb

±9º / 400 mm -15.75 in

máx ±30º / 100 mm -3.93 in

0.10 - 0.35 mm
0.004 - 0.14 in

DIN 100-125-160-200-DIN 355 (45 kg/100lb)

K500

700 x 500 x 400
(mm)
27,56 x 19,70 x 15,75
(in)

1500 x1200 x 400
59,00 x 47,24 x 15,75

5000 / 11000 lb

máx ±30º / 400 mm -15.75 in

0.10 - 0.35
mm
0.004 - 0.14 in

K1000

1500 x1000 x 600
(mm)
59,10 x 39,37 x 23,60
(in)

2300 x 1600 x 600
90,60 x 63,00 x 23,60

10000 / 22000 lb

±26º / 600 mm -23.60 in

máx ±30º / 430 mm -17.00 in

0.10 - 0.35
mm
0.004 - 0.14 in

Optimized design with the finite-element method

The mechanical structure of the machine was designed, like all structures at ONA, with the aid of the finite-element method (FEM). Every aspect of the matter was considered under the most extreme conditions. The points submitted to the highest stress are reinforced, so that the structure is optimized. The result is maximum rigidity, which is a basic requirement for high-precision cutting.
 
The K 350: the least large in the "K" series of big ONA machines

Our finest specialists in EDM are at your service

At ONA we understand that one of the best ways to ensure our client's success is to offer him the service and technical support that will enable him to get the most out of his EDM equipment. The Processes and Technology Service at ONA, managed by our finest specialists in EDM, aims to ensure that each of our products will fit perfectly into the client's particular environment. This exclusive service is absolutely free. Give us a call!

 

 

 

 



ONA Electroerosión ©, 2000