The Stanley CO23 Underwater Hydraulic Cut-Off Saw (CO23341) is a heavy-duty, hydraulically powered cutting tool engineered for commercial diving, subsea construction, marine maintenance and offshore operations.
Designed for underwater and topside cutting applications, the CO23 delivers high-torque performance for cutting metal, concrete, rock, masonry and coral using compatible 10-inch abrasive or diamond cutting wheels.
Featuring Stanley's Hyrevz gear motor, an adjustable cutting shoe and an interlocking safety trigger, the CO23 provides controlled cutting performance in demanding underwater environments.
Key Features
10-inch (254mm) cutting wheel capacity – Compatible with suitable abrasive and diamond cutting wheels
High-torque hydraulic motor – Stanley Hyrevz direct-drive gear motor
Underwater operation – Designed for commercial diving and subsea applications
Adjustable cutting shoe – Allows precise cutting depth adjustment
Interlocking safety trigger – Helps prevent accidental activation
Corrosion-resistant components – Stainless steel spool and fasteners
Durable construction – Cast aluminium handle and protective guard
High-visibility yellow finish – Improved visibility in underwater environments
Open-centre hydraulic system – Designed for compatible hydraulic power units
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Stanley |
| Model | CO23 |
| Part Number | CO23341 |
| Product Type | Underwater Hydraulic Cut-Off Saw |
| Cutting Wheel Capacity | 10" / 254 mm |
| Arbor Diameter | 1" / 25.4 mm |
| Operating Speed | 3,275 RPM at 57 L/min |
| Hydraulic Flow Range | 38–57 L/min |
| Optimum Flow | 57 L/min |
| Working Pressure | 105–140 bar |
| Maximum Relief Setting | 155 bar |
| Hydraulic Circuit | Open Centre |
| Hydraulic Ports | -8 SAE O-Ring |
| Weight | Approx. 10.4–11.3 kg, depending on specification revision |
| Couplers | Not included in standard CO23341 configuration |
Typical Applications
Commercial diving and underwater cutting
Offshore platform maintenance and repair
Subsea construction and installation
Underwater structural steel cutting
Marine salvage and vessel maintenance
Concrete and masonry cutting
Pipeline and marine infrastructure maintenance