EM60 Series: multi-purpose CNC machining centers
The EM60 Series brings together the most advanced CNC machining centers in the engine rebuilding industry. On a single machine: cylinder boring, surfacing, line boring, lifter boring, lightening, engraving and even the digitizing and reproduction of cylinder heads.
Two operating modes are its strength: the Rottler touch-screen control, so simple that everyday operations (boring, surfacing, line boring) are learned in a few hours. And advanced CAD/CAM software for general CNC machining: part manufacturing, special rework and industrial applications.
With the built-in RENISHAW probe, the machine digitizes parts directly, with no separate coordinate measuring machine: reproduce a cylinder head or an intake port with exceptional accuracy, without any hand finishing.
Rottler · Multi-purpose CNC machining centersEM60 SeriesOne machine, every job
Boring, surfacing, line boring, lifters, lightening, part manufacturing: the versatility of an industrial machining center, designed for the engine shop.
Built-in digitizing
Automatic probing and digitizing on the machine: measure, reproduce and rework heads and ports.
CNC porting (5-axis versions)
Reproduction of cylinder head ports with extreme accuracy, porting of intake manifolds: the speed and repeatability that hand work cannot offer.
Instant remote support
Direct internet connection between the machine and the factory: technicians work online, with no travel and no downtime.
The EM60 Series models.
The top of the range: 32 kW spindle up to 20,000 rpm, high-speed machining with look-ahead, near-zero-backlash reducers on the 4th and 5th axes. For production porting and billet manufacturing.
3/4-axis center with 24-tool automatic changer. The production machine: engine blocks and custom parts, 0-8000 rpm spindle, brushless servo motors with BISS encoders.
5-axis digitizing and porting center. High-power CAT40 taper spindle, automatic 5th-axis brake for heavy machining (cast iron, billet), RCAM software.
Specifications.
| EM60 Series | |
|---|---|
| Axes | 3, 4 or 5 depending on model |
| Spindle speed | 0 – 8,000 rpm (up to 20,000 rpm on the EM69HP) |
| Spindle power | up to 32 kW continuous (EM69HP) |
| Tool changer | 24 tools (ATC versions) |
| Spindle to table clearance | 1016 mm |
| Guideways | Linear roller guideways on all axes |
| Ball screws | Ground, direct drive |
| Digitizing | Built-in Renishaw probe |
Applications.
- Complete block machining: boring, surfacing, line boring, lifters
- Digitizing and reproduction of cylinder heads
- CNC porting of heads and manifolds (racing)
- Custom parts machined from billet
- Engraving, lightening, special machining
Before you choose.
Which model for cylinder head porting?
The EM69P, a 5-axis digitizing and porting center with RCAM software; the EM69HP for production porting and billet manufacturing, with a 32 kW spindle up to 20,000 rpm.
Can an existing head be reproduced?
Yes: the built-in Renishaw probe digitizes the part directly on the machine, with no separate measuring machine, and the machine reproduces ports and chambers.
Do I need a CNC programmer?
For everyday operations (boring, surfacing, line boring), no: the Rottler touch-screen control is learned in a few hours. CAD/CAM is for custom parts and special rework.
The detailed brochure.
Specifications, tooling, fixtures and options of the EM60 Series. Leave your details below and you will receive the documentation.

EM60 Series: multi-purpose CNC machining centers
The EM60 Series brings together the most advanced CNC machining centers in the engine rebuilding industry. On a single machine: cylinder boring, surfacing, line boring, lifter boring, lightening, engraving and even the digitizing and reproduction of cylinder heads.
Two operating modes are its strength: the Rottler touch-screen control, so simple that everyday operations (boring, surfacing, line boring) are learned in a few hours. And advanced CAD/CAM software for general CNC machining: part manufacturing, special rework and industrial applications.
With the built-in RENISHAW probe, the machine digitizes parts directly, with no separate coordinate measuring machine: reproduce a cylinder head or an intake port with exceptional accuracy, without any hand finishing.
Rottler · Multi-purpose CNC machining centersEM60 SeriesOne machine, every job
Boring, surfacing, line boring, lifters, lightening, part manufacturing: the versatility of an industrial machining center, designed for the engine shop.
Built-in digitizing
Automatic probing and digitizing on the machine: measure, reproduce and rework heads and ports.
CNC porting (5-axis versions)
Reproduction of cylinder head ports with extreme accuracy, porting of intake manifolds: the speed and repeatability that hand work cannot offer.
Instant remote support
Direct internet connection between the machine and the factory: technicians work online, with no travel and no downtime.
The EM60 Series models.
The top of the range: 32 kW spindle up to 20,000 rpm, high-speed machining with look-ahead, near-zero-backlash reducers on the 4th and 5th axes. For production porting and billet manufacturing.
3/4-axis center with 24-tool automatic changer. The production machine: engine blocks and custom parts, 0-8000 rpm spindle, brushless servo motors with BISS encoders.
5-axis digitizing and porting center. High-power CAT40 taper spindle, automatic 5th-axis brake for heavy machining (cast iron, billet), RCAM software.
Specifications.
| EM60 Series | |
|---|---|
| Axes | 3, 4 or 5 depending on model |
| Spindle speed | 0 – 8,000 rpm (up to 20,000 rpm on the EM69HP) |
| Spindle power | up to 32 kW continuous (EM69HP) |
| Tool changer | 24 tools (ATC versions) |
| Spindle to table clearance | 1016 mm |
| Guideways | Linear roller guideways on all axes |
| Ball screws | Ground, direct drive |
| Digitizing | Built-in Renishaw probe |
Applications.
- Complete block machining: boring, surfacing, line boring, lifters
- Digitizing and reproduction of cylinder heads
- CNC porting of heads and manifolds (racing)
- Custom parts machined from billet
- Engraving, lightening, special machining
Before you choose.
Which model for cylinder head porting?
The EM69P, a 5-axis digitizing and porting center with RCAM software; the EM69HP for production porting and billet manufacturing, with a 32 kW spindle up to 20,000 rpm.
Can an existing head be reproduced?
Yes: the built-in Renishaw probe digitizes the part directly on the machine, with no separate measuring machine, and the machine reproduces ports and chambers.
Do I need a CNC programmer?
For everyday operations (boring, surfacing, line boring), no: the Rottler touch-screen control is learned in a few hours. CAD/CAM is for custom parts and special rework.
The detailed brochure.
Specifications, tooling, fixtures and options of the EM60 Series. Leave your details below and you will receive the documentation.

Your need doesn't fit the page? Describe it.
Your engines, your operations, your volume: the RECTIPERF assistant points you to the right Rottler series, using the content of this site.
+33 (0)4 58 10 59 66
Price request, series documentation, training, after-sales service: Jonathan answers you. Or write to j.philips@rectiperf.com.
Your need doesn't fit the page? Describe it.
Your engines, your operations, your volume: the RECTIPERF assistant points you to the right Rottler series, using the content of this site.
+33 (0)4 58 10 59 66
Price request, series documentation, training, after-sales service: Jonathan answers you. Or write to j.philips@rectiperf.com.