Introduction
The low backlash drive drive units HPCNHS type are available in 4 sizes. Each size includes 2 ratios which are 30:1 and 60:1.
The drive units HPCNHS are built with an minimum backlash which can be adjusted due to the duplex toothing of he gears.

The low backlash drive units are built for medium power transmission.

Worm Gear Units:
The NHS-Range gearboxes is available in 4 model sizes and 2 standard ratios.The gearbox size is identical to the centreline distance.

GEAR BOX SIZE:
030   045   060   090

RATIO:
< 50 - 70 Arc Sec
< 20 - 50 Arc Sec