1000 - 3000hp turboprop PW127XT series

3000hp +for airliners

Overview
Purpose-built for regional missions, the PW127XT series integrates advanced materials and updated design features to improve fuel efficiency and extend time on wing.

Key Benefits

• ~20% reduction in maintenance costs: only two scheduled engine events in 10 years.
• ~3% improvement in fuel efficiency through technology injection.
• ~40% extended time on wing, extending engine overhaul interval to 20,000 hours* under referenced conditions.

Technology Injection for Extra Durability

• Increased-capacity low-pressure compressor and high-efficiency high-pressure compressor.
• New high-pressure turbine module designed for improved efficiency and durability.
• Enhanced efficiency power turbine module.
• New gas-generator case with improved oil distribution system reflecting current design best practices.

Specs

• Series name: PW127XT Engine Series.
• Models and power: PW127XT-M — Thermodynamic power class (ESHP): 3,360; Mechanical power (SHP): 2,750.
• PW127XT-N — Thermodynamic power class (ESHP): 3,511; Mechanical power (SHP): 2,750.
• Propeller speed (PROP RPM): 1,200 for listed models.
• Durability features: improved compressors, new HPT module, enhanced power turbine, updated gas-generator case and oil distribution.

Applications

• PW127XT-M: ATR 42 series; ATR 72 series.
• PW127XT-S: D328eco.

Additional Notes

• Extended time-on-wing statement: engine overhaul to 20,000 hours* (based on 60-minute mission in benign environment, compared to 14,000 hours).
• Designed to deliver improved operating economics, fuel efficiency and durability for regional aviation missions.

Technical specifications

• Series name and models: PW127XT-M, PW127XT-N, PW127XT-S (applications vary by model).
• Thermodynamic power class (ESHP): PW127XT-M = 3,360; PW127XT-N = 3,511.
• Mechanical power (SHP): PW127XT-M = 2,750; PW127XT-N = 2,750.
• Propeller speed (PROP RPM): 1,200 for listed models.
• Performance claims: approximately 3% fuel efficiency improvement, ~20% maintenance cost reduction, extended overhaul interval to ~20,000 hours under referenced conditions.
• Footnote: *Based on 60-minute mission in benign environment, compared to 14,000 hours.