In addition to various specimen configurations designed for rolling/sliding traction measurement, we also offer the MTM system with a pin-on-disc wear measuring option. This option comprises a replacement specimen holder, which is fitted with a collet to hold a pin specimen instead of holding a ball. The specimen holder is locked by a key and pin system to prevent rotation. The pin specimen can then be loaded against the rotating disc specimen, which can be made in any combination of material and surface finish, as required.
Please see the link below for more details: