Slip Ring PMP
Slip Ring Solution with 18-42 Rings
B-COMMAND Slip Ring Series PMP
- Metal housing
- 18-42 Rings
- max. 30 rpm
- Protection degree IP42
- operating temperature -20°C…+60°C
- max. rated current up to 50A per ring
B-COMMAND Slip Ring Solutions Series PMP
The slip ring PMP is particularly characterized by its robust housing. It can be flexibly adapted to the respective requirements by different cover heights. Various materials for rings and busts enable the transmission of high electrical power, signals and data from BUS systems.
The bottom part of the housing is made of aluminium, the lid is made of sheet steel. A total of 5 cover heights are available, which can be used depending on the number of rings required.
The cable entries of the rings are axial, the entries of the brushes are radial. The separation between rotor and stator takes place centrally on the underside of the base part. Within a radius of 75mm is the rotating centre tube, on which the rings are mounted above the inside of the housing. The brushes are fixed on the bottom part above. The simple design of the PMP allows the customer to define the fixed and rotating parts, or whether both parts should rotate relative to each other.
The cable outlet of the brushes is made via one or two cable glands radially on the sides of the housing. The cabling of the rings takes place through the central tube with an inside diameter of 42mm.
There are 2 different module sizes available with power ratings of 20A and 50A. Rings and brushes, which are made of copper graphite as standard, can be coated with a silver or gold alloy. This leads to an increase in the contact quality and has a positive influence on the wear properties.
The PMP also offers the platform for a variety of special options, such as the use of absolute encoders, microswitches or an additional media feed-through.