Pinion sprocket driven rollers
P1C – P2C
These rollers are driven by a chain through a pinion with one or two sprockets welded at the roller end, having the pitch diameter smaller than the roller diameter. The drive clearance is normally lower than the roller plane, but although more functional, the transmission ratio compromises the chain pull capacity.
The standard transmission systems are:
- with simple tangential chain - version P1C
- with chain loops - version P2C
On request the rollers can be supplied, for tangential chain transmission, with double chain in the P1D version with 1 sprocket in offset position between one roller and the other and with P2D with 2 sprockets for complete coupling with the double chain.