Used VOUMARD 110 CNC Internal Grinder

VOUMARD 110 CNC Internal Grinding Machine

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Product Highlight

Used VOUMARD 110 CNC internal grinding machine combines Swiss precision grinding technology with FANUC CNC control and dedicated non-circular grinding capability. Its flexible multi-spindle design supports high-precision ID, profile and special-geometry grinding for automotive, hydraulic, aerospace, tooling and precision engineering applications. With two grinding spindles currently installed and expansion capability for up to four, it provides a flexible solution for manufacturers seeking precision grinding capacity without the investment required for a new machine.

Product Description

Used VOUMARD 110 CNC internal grinding machine, made in Switzerland, is designed for high-precision internal, profile and non-circular grinding applications. Equipped with a FANUC 160i-TB CNC control and non-circular grinding software, the machine is currently configured with 2 grinding spindles and can be expanded to 4 spindles, including an optional external grinding spindle.

With seller-stated process accuracy around 1 μm, it is especially suitable for precision pump and valve components, automotive engine parts, gears, tooling, aerospace components and other high-accuracy production work.

Technical Specifications

Parameter	Specification
Manufacturer	VOUMARD
Model	110 CNC
Machine Type	CNC Internal / Non-Circular Grinding Machine
Condition	Used / Pre-Owned
Country of Origin	Switzerland
CNC Control	FANUC 160i-TB
Grinding Software	Non-Circular Grinding Software
X-Axis Travel	220 mm
X-Axis Resolution	0.0002 mm
X-Axis Rapid Speed	Up to 20,000 mm/min
Z-Axis Travel	300 mm
Z-Axis Resolution	0.0002 mm
Z-Axis Rapid Speed	Up to 20,000 mm/min
Workpiece Spindle Speed	1,500 rpm
Turret Radius	400 mm
Turret Angular Range	-10° to +30°
Angular Increment	2°
Maximum Workpiece Outside Diameter	160 mm
Maximum Internal Diameter	150 mm
Maximum Workpiece Length	80 mm
Axis Drive	AC motor, digital control, ball screw
Maximum Spindle Power	7.5 kW
Frequency Generator	10 kVA, 0–3,000 Hz
Current Grinding Spindles	2
Maximum Grinding Spindles	Up to 4
Available Grinding Spindle Speeds	15,000 / 30,000 / 65,000 / 90,000 rpm
External Grinding Capability	Expandable with external grinding spindle
Lubrication / Filtration	Lubrication tank with filtration
Oil Mist Monitoring	Available
Approx. Process Accuracy	Around 1 μm, depending on process and setup
Loading	Manual chuck loading

Configuration note: The machine is presently equipped with two grinding spindles. The spindle package can be expanded according to the required grinding process.

Applications & Suitable Workpieces

The VOUMARD 110 CNC precision internal grinder is particularly suitable for manufacturers handling small and medium-sized components requiring tight dimensional tolerances, complex internal profiles or non-circular geometries.

Typical applications include:

Precision internal cylindrical grinding
Non-circular internal grinding
Profile and contour grinding
Internal and external diameter grinding configurations
Hexagonal and special-profile grinding
Hydraulic pump bodies and valve bodies
Precision valve spools
Automotive engine components
Precision small gears
Splines and spline components
Cycloidal gear components
Aerospace and defense precision components
Tool holders and precision sleeves
Precision nozzles
Pneumatic compressor and pump components
Alloy die-cast precision components
Precision jigs and fixtures
Packaging machinery components
Preform molds and thin-wall molds
Precision mold inserts
Punches and ejector pins
HVAC fin tooling
Metering pump components

Its multi-spindle configuration makes it particularly useful where several grinding operations need to be completed with reduced workpiece repositioning.

FAQ

How many grinding spindles are installed on this VOUMARD 110?

The current machine configuration includes 2 grinding spindles. The system can be expanded to up to 4 grinding spindles, allowing different spindle speeds and grinding operations to be combined on one machine.

What grinding accuracy can the VOUMARD 110 achieve?

The seller-stated process accuracy is approximately 1 μm under suitable machining conditions. Actual achievable tolerance depends on the workpiece material, grinding wheel, spindle condition, tooling, dressing process and measurement method.