Stanyl gears: increased durability along with reduced noise and cost

Adding new value to medium duty gears

¤ Gears with accuracy levels of DIN 8/AGMA 9 and power rating 1kW @ 8000 rpm running at 130°C in engine oil SAE 20W40, will be more durable when Stanyl is used and it can also lead to more compact designs.
¤ Service life is doubled compared to PA66, higher safety factor, greater reliability
¤ At 130°C, Stanyl gives up to 20% higher power rating than PA66 allowing for a reduction in face width.
¤ Torque rating maintained better over time than with PA66
¤ Pitch line velocities of 15 m/sec are achievable with Stanyl gears with PCD 38 mm at 8000 rpm

Benefits of Stanyl gears compared to metal gears

¤ Significant weight reductions possible, to less than one third that of the metal gear
¤ Cost reductions of 30-50%, productivity increased and supply chain shortened
¤ Lower elastic modulus reduces transmission error
¤ Lower perceived noise during running

In dry run conditions, Stanyl continues to outperform

¤ Better wear resistance than competitive materials
¤ Superior fatigue and creep resistance, for high load bearing transmission or positional gears
¤ Internally lubricated grades available for higher PV ratings and dry running.

Stanyl. Your optimal partner for performance gear designs

¤ Extensive in wear and friction experience, understanding of materials in gear applications
¤ Design and CAE support to optimize tooth profiles, tooling and molding
¤ Broad portfolio of materials suitable for gears

Stanyl® is a registered trademark of Royal DSM N.V.