| Helical units
This gear units are suitable for most applications in both horizontal and vertical drives.
New design, outstanding innovations offer:
- increased power capacity
- more size
- more competitiveness with the same high reliability
The high power to weight ratio of all units, combined with low volume, enable installation in the most critical situations.
New concepts have been used to improve the noise level in a consistent way, by grinding all gears sets, both the helical and the Gleason spiral bevel type gears.
Because of higher capacity, particular consideration has been given to efficiency and housing surface area to guarantee a convenient heat dissipation in most cases.
When necessary, units can be supplied with:
- fans fitted to high speed shafts
- cooling water coil
- fan and cooling coil
- separate oil cooler incorporated in forced lubrication system
GEAR CASES
Are of rigid close grained grey cast iron construction up to size 110. Fabricated steel cases are available as standard from size 120 up and as optional for smaller sizes. Computer designed and CNC machined.
GEARS
High quality alloy case hardening materials provide long life, wear resistence and fatigue strength.
Helical and spiral bevel gears (usually) are ground to high standards and quiet running characteristics.
Life and wear calculations (25.000 hrs with fm=1) based on ISO 6336, DIN 3990 and AGMA 2001 recommendations. |