Sweeney Digital Turning Tool from Enerpac
Turbine engines—including aeroengines, power generation turbines, and marine engines—all require remote visual inspection (RVI) using borescopes to help ensure that they’re working properly. In many cases, hundreds of blades need to be thoroughly inspecte
Reduce Your Labor Costs
The Sweeney Digital Turning Tool enables a single operator to control the engine rotation while conducting the inspection.
Reduced Risk of Borescope or Engine Damage
Since one person is controlling the inspection and engine rotation, the tool eliminates miscommunications if one person is inspecting and the other is controlling the rotation as well as the physical burden of using a wrench in a hard-to-reach location to manually rotate the blades.
The DTT’s torque overload sensor shuts down the tool if excessive torque occurs, helping prevent damage to the engine and borescope.
Features that Ease Your Inspection
The Sweeney Digital Turning Tool has features that help make your inspections more efficient.
- Blade tracking: helps keep you from inspecting the same blade twice or missing a blade.
- Flag blades for additional screening: go back and check only the blades you want to.
- Work comfortably: the palm-sized wireless remote enables you to hold or place it wherever it’s comfortable.
- Hands-free operation: the foot pedal enables you to stay focused on the inspection and operate key actions without using your hands.
- Get to work quickly: the controller comes with a preinstalled engine library, enabling you to quickly set up the tool without changing software each time you change engines.
Recommended Borescope/Videoscope Systems
IPLEX videoscopes are proven RVI solutions for aviation, power generation, and marine gas turbine borescope inspections and are used all over the world. When paired with Enerpac’s Sweeney Digital Turning Tool, you can make your turbine inspections faster, safer, and more efficient.
IPLEX NX Videoscope
3D Visual Measurement Kit
- Our highest image quality.
- Advanced stereo measurement capabilities with 3D images.
- Interchangeable scopes in a variety of diameters and lengths.
- Available 6.2 mm working channel scope for foreign object debris removal.
IPLEX GX Videoscope
Balanced Versatility
- Good balance of portability and high image quality with an 8-inch monitor.
- Interchangeable scopes in a variety of diameters and lengths.
- Optional stereo measurement.
- Easily swap the white light source for optional ultraviolet or infrared illumination.
IPLEX G Lite Videoscope
Handheld and Ultra Portable
- Highly portable with an ergonomic, handheld design.
- Optional stereo measurement.
- Easily swap the white light source for optional ultraviolet or infrared illumination.
Technical Specifications
| Manufacturer | Enerpac Model |
|---|---|
| CFM International | CFM56-2 |
| CFM International | CFM56-3 |
| CFM International | CFM56-5A/5B/5C |
| CFM International | CFM56-7B/7BE |
| General Electric | CF34-3A/3B |
| General Electric | CF34-10A/10B |
| General Electric | CF6-50 |
| General Electric | CF6-6 |
| General Electric | CF6-80A/80C2/80E1 |
| General Electric | GE90 |
| General Electric | GEnx |
| General Electric | LM1600 |
| General Electric | LM2500 / LM2500+ |
| General Electric | LM6000 |
| IAE | V2500 |
| Pratt & Whitney | JT8D |
| Pratt & Whitney | JT9D |
| Pratt & Whitney | PW1100G-JM |
| Pratt & Whitney | PW1200G |
| Pratt & Whitney | PW1500G |
| Pratt & Whitney | PW1700G |
| Pratt & Whitney | PW1900G |
| Pratt & Whitney | PW2000 |
| Pratt & Whitney | PW4000/4084 |
| Rolls-Royce | RB211-22B |
| Rolls-Royce | RB211-524 |
| Rolls-Royce | RB211-535C/E |
| Rolls-Royce | Trent 700 |
| Rolls-Royce | Trent 800 |
| Mitsubishi Power | FT8 |
| Total System Weight (all components) 13.2 kg (29.2 lb) | Total System Weight (all components) 13.2 kg (29.2 lb) |
|---|---|
| Controller | 2.5 kg (5.5 lb) weight includes AC cable |
| Drive Motor | 4.4 kg (9.8 lb) weight includes connecting cable |
| Foot Pedal | 0.6 kg (1.3 lb) weight includes connecting cable |
| Pendant (wireless remote) | 0.8 kg (1.8 lb) weight includes connecting cable |
| Transport Case | 4.9 kg (10.8 lb) |
| Speed | Continuously variable20°/min. – 360°/min. |
|---|---|
| Direction | Bidirectional adjustable backlash compensation |
| Torque | 30 ft. lb. –150 ft. lb.User selectable |
| Acceleration/Deceleration | 0.2 sec. –5 sec.Incrementally adjustable |
| Dwell Timer | 0–60 sec.Can be held indefinitely by user |
| Blade Counter | Displays current blade number |
| Blade Flagging | Max. 999 flags per stageCan be flagged for re-inspection |
| Wireless Remote (pendant) | Displays engine, stage, and blade information9-button interface with wireless capability |
| Pendant Battery | 2 qt. lithium-ion (model # LGMJ1PCB) |
