Rolls-Royce Trent 768-60: The Lower-Thrust A330 Option

Quick Answer Summary: The Rolls-Royce Trent 768-60 is a three-shaft high-bypass turbofan producing 67,500 lbf takeoff thrust, the lowest-rated variant in the Trent 700 family for the Airbus A330 .

Not every A330 operator needs maximum thrust. The Trent 768-60 was tailored for lower-weight A330 configurations where 67,500 lbf is sufficient, offering the same three-spool efficiency benefits as higher-rated Trent 700 variants without excess capacity. It shares the 26-blade fan, 24-nozzle combustor, and FADEC architecture of the family .

Trent 768-60 Architecture

The primary subject of this technical guide focuses on the Rolls-Royce Trent 768-60 engine, engineered specifically for Three-Spool, High-Bypass Turbofan applications. Below is an essential digest of this powertrain configuration.

Key Takeaways & Highlights:
• Lowest-rated Trent 700 variant
• 67,500 lbf takeoff thrust
• Three-shaft architecture
• 26-blade wide-chord fan

Trent 768-60 Thrust Ratings

Three-shaft configuration: LP single-stage fan with 26 blades and 4-stage turbine; IP 8-stage compressor and single-stage turbine; HP 6-stage compressor and single-stage turbine; takeoff thrust 67,500 lbf .

The 768-60’s lower thrust rating is achieved through engine tuning rather than major architectural changes, allowing Rolls-Royce to offer a common engine family across the A330 weight range. Maximum continuous thrust is 60,410 lbf, and the engine uses the same EEC2000 FADEC system as other Trent 700 variants. For operators flying shorter routes or lower-weight payloads, the 768-60 offers the Trent’s efficiency benefits without paying for thrust they don’t need .

Architecture Three-shaft turbofan
Takeoff Thrust 67,500 lbf (300.3 kN)
Equivalent Bare Engine TO 68,400 lbf (304.3 kN)
Max Continuous 60,410 lbf (268.7 kN)
Fan Blades 26 wide-chord
Fuel Nozzles 24
Fuel Jet A / Jet A-1

Aircraft Powered by the Trent 768-60

This engine model is deployed across various operational frameworks. Here is a breakdown of the typical machine or vehicle applications using this unit:

Airbus A330 (lower-weight variants)

Pros & Advantages

Lower thrust rating for optimized A330 configurations; shares Trent 700 family reliability and efficiency.

Cons & Disadvantages

Lower thrust limits payload/range compared to higher-rated Trent variants.

Frequently Asked Questions (FAQs)

Q1: What is the Trent 768-60’s takeoff thrust?

A1: 67,500 lbf (300.3 kN) net, with equivalent bare engine thrust of 68,400 lbf (304.3 kN) .

Q2: What is the Trent 768-60’s maximum continuous thrust?

A2: 60,410 lbf (268.7 kN) net .

Q3: Does the Trent 768-60 use the same fan as other Trent 700 variants?

A3: Yes, it uses the same 26-blade wide-chord fan as the 772-60 and 772B-60 .


The Airbus A330, specifically lower-weight configurations where 67,500 lbf is sufficient .

THE AUTORANK Editorial Note: The Trent 768-60 proves that engine families don’t need to be all things to all operators—sometimes the right rating is the one that matches the mission, not the maximum available.
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