01
Maximum rigidity
The 1,400 mm wide machine bed with full floor support forms a massive base for low-vibration heavy machining.
High-performance CNC large lathes
COMEV Urano EVO
Exceptional power, speed, and machining capacity: The COMEV Urano EVO was designed for large and heavy precision components, where conventional large lathes reach their limits.
Up to 2,030 mm swing diameter
Up to 12,000 mm between centers
Up to 100 kW spindle power
550–1,100 mm
Center height
up to 12,000 mm
Between centers
up to 405 mm
Spindle bore
up to 70,000 kg
Machine weight
The flagship model of the EVO line
Maximum capacity without compromising operator comfort
The Urano EVO is designed for heavy machining of workpieces with exceptional dimensions and weights. Despite its size, the machine remains easily accessible due to the open working area and user-friendly design.
Five guideways, a monolithic machine bed and powerful axis drives provide the necessary stability for forged parts, large shafts, rolls, pipes, and demanding custom components.
The dialog-controlled COMEV-CNC enables both economical single-part production and repeatable machining in small and medium series.
Seven sizes up to 1,100 mm center height
Five guideways for heavy machining
Hydraulically shifted three-speed gearbox
Dialog-controlled CNC and electronic handwheels
For exceptional workpieces
Safely master large diameters, heavy
workpieces, and high cutting performance.
The Urano-EVO concept
Heavy-duty technology with workshop-friendly operation
The machine combines maximum mechanical stability with simple CNC programming and direct access to the workpiece.
02
High performance
Up to 100 kW spindle power, high axis thrust forces and a three-speed gearbox enable powerful machining across the entire speed range.
03
Easy operation
The COMEV-CNC and high-resolution electronic handwheels facilitate programming, setup and manual machine movements.
Construction and Technology
Designed for heavy machining without compromise
The spindle head, machine bed, axes, and carriage were specifically designed for high cutting forces, large tool overhangs and heavy workpieces.
Thermally stable monoblock construction
The hardened and precision-ground spindle shaft runs in high-precision bearings and is lubricated by a separate oil pump with flow monitoring.
Automatic three-speed gearbox
The hydraulically shifted gearbox allows for a smooth constant power range and high torque even at low speeds.
ISO-5 ball screw spindles
Ground, backlash-free pre-tensioned ball screw spindles and directly coupled high-torque motors ensure high dynamics.
Up to 4,000 daN in Z
3,000 daN thrust force in the X-axis and 4,000 daN in the Z-axis support heavy cuts on demanding materials.
1,400 mm bed width
The naturally aged, hardened, and ground cast bed offers exceptionally high geometric stability.
Five guideways
The guide arrangement allows for the complete slide path and independent positioning of additional tailstocks.
Machine details
Generous working space for flexible heavy machining
The fully enclosed casing is designed for good visibility, safe operation, and easy loading and unloading of large workpieces.
Large clamping capacities
Faceplates and spindle mounts up to ASA 28 inches allow for the secure handling of large-format components.
Massive tailstock
The hand-scraped tailstock features a 300 mm strong quill and can be positioned motorically along the machine bed.
Direct access to the working area
Operator-friendly design for setup,
tool changes, and workpiece inspection.
Exclusive COMEV-CNC
Easy programming despite large dimensions
The control developed in collaboration with Delectron combines dialog-driven CNC machining with the familiar operation of a conventional lathe.
Dialog-driven machining cycles
Programs are created directly at the machine
through understandable inputs.
Electronic handwheels
The X and Z axes can be moved
continuously and sensitively during setup.
Manual and automatic operation
Manual tasks and controlled automatic
processing sequences are combined.
Diagnosis and remote support
Integrated diagnostic programs support
quick fault analysis and minimal downtime.
USB and network connection
Programs, data, and updates can be comfortably
transferred and secured.
Model overview
Urano EVO 550 to 1,100
Seven peak heights cover swing diameters of 1,015 to 2,030 mm. All sizes are available with peak widths up to 12,000 mm.
Urano EVO 550
1,015 mm swing diameter and 850 mm
above the cross slide.
Urano EVO 650
1,200 mm swing diameter and 1,000 mm
above the cross slide.
Urano EVO 700
1,290 mm swing diameter and 1,095 mm
above the cross slide.
Urano EVO 800
1,475 mm swing diameter and 1,270 mm
above the cross slide.
Urano EVO 900
1,660 mm swing diameter and 1,455 mm
above the cross slide.
Urano EVO 1000
1.845 mm swing diameter and 1.645 mm
above the cross slide.
Urano EVO 1100
2.030 mm swing diameter and 1.835 mm
above the cross slide.
| Technical Data | 550 | 650 | 700 | 800 | 900 | 1000 | 1100 |
|---|---|---|---|---|---|---|---|
| Height over bed | 550 mm | 650 mm | 700 mm | 800 mm | 900 mm | 1.000 mm | 1.100 mm |
| Available center distance | 2.000 to 12.000 mm | ||||||
| Swing diameter over bed | 1.015 mm | 1.200 mm | 1.290 mm | 1.475 mm | 1.660 mm | 1.845 mm | 2.030 mm |
| Swing diameter over cross slide | 850 mm | 1.000 mm | 1.095 mm | 1.270 mm | 1.455 mm | 1.645 mm | 1.835 mm |
| Maximum X-axis travel | 750 mm | ||||||
| Bed width | 1.400 mm | ||||||
| Machine bed ground contact | 1.700 mm | ||||||
| Spindle bore | 230 / 310 / 405 mm | ||||||
| Spindle mount | ASA 15" / 20" / 28" | ||||||
| Spindle drive | Automatic hydraulic three-speed gearbox | ||||||
| Maximum spindle speed | 500 RPM | ||||||
| Spindle power S1 | 57 kW | ||||||
| Maximum spindle power S6 | 100 kW | ||||||
| Continuous thrust X-axis | 3,000 daN | ||||||
| Continuous thrust Z-axis | 4,000 daN | ||||||
| Rapid traverse X/Z | 12 m/min | ||||||
| Diameter of tailstock spindle | 300 mm | ||||||
| Machine weight | approx. 25,000 to 70,000 kg | ||||||
| Machine width | 3,050 mm | ||||||
| Machine height | 3,650 mm | ||||||
| Machine length at 2,000 mm center distance | approx. 7,100 mm | ||||||
| Machine length at 3,000 mm center distance | approx. 8,100 mm | ||||||
| Machine length at 4,000 mm center distance | approx. 9,100 mm | ||||||
| Machine length at 5,000 mm center distance | approx. 10,100 mm | ||||||
| Machine length at 6,000 mm center distance | approx. 11,100 mm | ||||||
| Machine length at 7,000 mm center distance | approx. 12,100 mm | ||||||
| Machine length at 8,000 mm center distance | approx. 13,100 mm | ||||||
| Machine length at 9,000 mm center distance | approx. 14,100 mm | ||||||
| Machine length at 10,000 mm center distance | approx. 15,100 mm | ||||||
| Machine length at 11,000 mm center distance | approx. 16,100 mm | ||||||
| Machine length at 12,000 mm center distance | approx. 17,100 mm | ||||||
Technical specifications according to COMEV manufacturer data sheet. Weight, spindle design, machine dimensions, and equipment depend on model and configuration. Subject to changes and errors.
Exceptional machining capacity
For workpieces outside of standard machine dimensions
The Urano EVO provides the mechanical and spatial requirements for particularly large, long, and heavy precision components.
up to 2,030 mm
Swing diameter over the machine bed.
up to 12,000 mm
Distance between centers for long shafts, rolls, and rotors.
up to 405 mm
Spindle bore for pipes and large hollow shafts.
25–70 tons
Machine weight depends on size and design.
Standard equipment
Extensively equipped for heavy production use
The Urano EVO already offers a comprehensive basic equipment for safe and productive machining.
Dialog-controlled COMEV-CNC
Electronic handwheels for X and Z
Hydraulic three-speed gearbox
ISO-5 ball screw spindles
Central automatic lubrication
Motorized movable tailstock
Spindle reducing cone
Coolant tank with electric pump
Complete machine enclosure
Certified safety glazing
Steel spindle guard
Slide and working area protection
Diagnostic and remote maintenance function
USB and network connection
Complete technical documentation
Optional extensions
Individually configurable for workpiece and machining process
The machine can be adapted to the respective manufacturing task with different clamping devices, tool turrets, steady rests, and measuring systems.
Fixed and live steady rests
Hydraulic steady rests
Mechanical tool holders
Electric 4-fold turret
Electric 8-fold turret
Horizontal disc turret
Driven tools
C-axis
Chip conveyor
Drill rod holder
Hydraulic tailstock
Tool presetting
Measuring probe
Hydraulic or pneumatic clamping technology
Independent four-jaw chucks
Typical areas of application
Large turning machining for demanding industries
The Urano EVO is designed for companies that need to machine large precision components flexibly, powerfully, and reproducibly.
Energy and power plant technology
Machining large rotors, generator shafts, turbine components, and flanges.
Heavy machinery construction
Manufacturing of solid shafts, couplings, rollers, bearing points, and special components.
Rolling industry
Precision machining of large rolls and cylinders for steel, paper, and plastic plants.
Oil, gas, and pipe technology
Large spindle bores enable the machining of pipes, hollow shafts, and connecting elements.
Shipbuilding
Machining of long propeller shafts, drive parts and large-format ship components.
Forging and maintenance technology
Heavy machining of forged parts as well as repair and finishing of large individual components.
Nolte Sales & Nolte Engineering
Project planning and service for CNC large lathes
We accompany the project from workpiece analysis through machine configuration, transport, and installation to geometric alignment, commissioning, and long-term technical support.
Our services
✓ Workpiece and machining analysis
✓ Selection of center height and center distance
✓ Design of spindle bore and faceplate
✓ Selection of turrets, tools, and steady rests
✓ Foundation and installation planning
✓ Transport and installation planning
✓ Geometric alignment and commissioning
✓ Maintenance, repair, and spare parts service
Which Urano EVO is suitable for your large workpiece?
Please provide us with workpiece diameter, length, weight, material, spindle bore, and desired machining requirements. We will develop the appropriate machine, clamping, and tool configuration.