Commutator Segments
We can supply Commutator Segments in ready to use condition, complete with Riser Slitting as per customers drawing.
Small order quantities are also possible to be supplied within short delivery times.
Features
The Trapezoidal Thickness of the Segment/Bar is within +/- 25 microns in the whole lot and within 20 microns within each box used for packing the Segment/Bar.
A Negative Angle of Departure is always maintained in the Commutator Segments/Bars manufactured by us and the Convexity/Concavity is maintained within +/- 20 microns.
All these the strict quality controls ensure faster assembly and superior quality of the Commutator at the customers end.
Sizes Available
Width 140 mm maximum
Thickness and as per the customers drawing
Specification
ISO 356, JS 2801,BS 1434, IS 4519
or Customers Specification
Alloys
| Alloys used to manufacture Commutator Segments/Bars | ||||
|---|---|---|---|---|
| Description | European Designation | UNS Number | Composition | |
| Nominal Silver % | Oxygen Max ppm | |||
| Tough Pitch HC Copper - Cu - ETP | CW004A | C11000 | - | 400 |
| Copper - 0.04% Silver - CuAg 0.04 | CW011A | C11300 | 0.04 | 400 |
| Copper - 0.07% Silver - CuAg 0.07 | CW012A | C11500 | 0.07 | 400 |
| Copper - 0.10% Silver - CuAg 0.10 | CW013A | C11600 | 0.10 | 400 |
| Copper - 0.17% Silver | - | - | 0.17 | 400 |
| OF Copper - 0.10% Silver - CuAg 0.10 (OF) | CW019A | C10700 | 0.10 | 10 |