Cobal 250 Manipulator
Counter-balanced Universal Manipulator for the Test Floor
The Cobal 250 offers the best-in-class range of motion for universal manipulators with seven degrees of motion. Separate linear movements make it easier for the operator to dock, undock, and redock the test head in seconds. In combination with inTEST EMS docking, the Cobal 250 is compatible with testers for both Wafer Sort and Final Test, minimizing the time and cost when moving a tester between Sort and Final Test.
Less setup time = less downtime.
Key Features

Make each motion independently and separately from all other motions.

Low-force compliance motions accurately position the test head so that docking can be smoothly and easily engaged.

Range of motion allows the user the most flexibility in docking to the widest range of peripheral equipment


Compatible Testers
The Cobal 250 is optimized for test heads up to 250 Kg and supports testers from the following companies:

Advantest

Cohu

Keysight

National Instruments

SPEA

Chroma

Teradyne

Modular Design for Flexibility
Available options:








Technical Specifications
Linear motions for best positioning accuracy.
Standard | High Capacity | |
Weight | 160 kg. / 350 lbs. | 250 kg. / 550 lbs. |
Vertical Travel | 991 mm / 39" | 991 mm / 39" |
Vertical compliance | 38 mm / +/- 1.5" | 38 mm / +/- 1.5" |
Side – Side Linear / Compliant Motion | 114 mm / 4.5" | 114 mm / 4.5” |
In – Out Linear / Compliant Motion | 381 mm / 15" | 381 mm / 15" |
Swing | 190° | 190° |
Twist | 190° | 190° |
Tumble | 190° | 190° |
Theta (In Cradle) | +/- 2.5° | +/- 2.5° |
Empty Weight | 431 kg. / 950 lbs. | 431 kg. / 950 lbs. |
Weight with Full Load (+Weights) | 771 kg. / 1,700 lbs. | 953 kg. / 2,100 lbs. |