Chris-Marine

Surface Grinding Machine / CPL

For grinding of sealing surfaces between cylinder head and cylinder liner, and between cylinder liner and engine frame on medium bore diesel engines.

Operating range radially 200–650 mm diameter
For workshops onboard and ashore
Easily operated
Versatile optional milling equipment
Eliminates and prevents water and gas leakages
Pneumatically driven

Pneumatic Surface Grinding Machine

CPL Surface Grinding Machine: for superior grinding results

For grinding of sealing surfaces on small and medium bore diesel engines.

CPL surface grinding machine provides excessive savings thanks to in-situ grinding and milling of cylinder heads, liners and engine blocks, and thereby enables efficient prevention of water and gas leakages. Manually driven, the CPL is able to grind sealing surfaces between cylinder head and cylinder liner, as well as between cylinder liner and engine frame on small and medium bore diesel engines. Additionally, the CPL can also be used for grinding of sealing surface between piston crown and piston skirt.

CPL – machine features

Standard operating range diameter 200 – 650 mm
For workshops on board and ashore
Air operated
Easily operated by one man
Versatile
Optional milling equipment

Available for several engine makers, such as: Bergen, Caterpillar, MAN DIESEL, Sulzer, Wärtsilä, etc.

Why Surface grinding matters

Grinding and machining of sealing surfaces according to engine makers’ specifications is very important as failure to do so means jeopardizing engine performance. Lower engine performance and possible down-time is costly and should be avoided. The good news is that there is a variety of machines available to make maintenance accurate and efficient.

Read more about our surface grinding products here.

Learn more about us by watching our corporate video.

Technical Specifications

Specification	Feature
Machine capacity	Ø200 – Ø650 mm
Air pressure	0.6 – 0.9 MPa (6 – 9 bar or 85 – 130 psi)
Air consumption	1300 l/min
Weight	Basic machine 30 – 35 kg, Aligning equipment 5 – 85 kg
Max dimensions	H: 704 mm
Air hose connection	12,5 mm (1/2″)

For complete technical specifications, download the product sheet or contact our technical team.

Videos

Accessories & Consumables

Accessories & Consumables

CPL Repair Kit

Various types of spare part kits for maintaining continuous operation.
Accessories & Consumables

Grinding Wheels / CBN

Choosing the right grinding wheels for a specific job is the key aspect for achieving superior grinding results. Chris-Marine’s grinding wheels have been carefully selected, tested and proven for each type of metal alloy, surface finish and workload.
Power Packs

Hydraulic Power Unit Series / HPU

Portable Hydraulic Power Units for all hydraulic tools.
Cylinder Heads

Valve Seat Lathe / VSL

Portable lathe for in-situ machining of valve seats on 4-stroke diesel engines.
Cylinder Heads

Valve Spindle Grinding Machine / BSP30

For grinding of valve spindles on medium and high speed diesel engines.
Cleaning & Surface Preparation

Spray Washing Machine / SWM

Machine for cleaning of small and medium sized components.