Republic Lagun VGC-2418-SE
Image: lagun.com, Republic Lagun
Key Specifications
Max Spindle
Spindle Taper
Tool Capacity
Table Size
Spindle Power
Accuracy
How much does the Republic Lagun VGC-2418-SE cost?
Price estimate
We do not have a price for the Republic Lagun VGC-2418-SE that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.
Overview
The Republic Lagun VGC-2418-SE is a vertical grinding center: a box-way vertical machine prepared for CNC grinding with CBN wheels in oil, which the maker says can also mill, drill, tap and bore in the same setup. Travels are 24 in (610 mm) in X, 18 in (460 mm) in Y and 20 in (510 mm) in Z.
Its intended work is specific. Republic Lagun describes a high-abrasive grinder for materials such as Titanium and Inconel, used on high-pressure gas turbine components such as casings, shafts, blades, vanes and shrouds, with either nickel plated or VIT CBN wheels and oil cutting fluid. The equipment list follows from that: a full enclosure with an electrostatic mist collector, a high-volume mineral oil coolant and chiller system, a fire suppression system and a hydraulic clamping system. Coolant capacity is 53 gal (200 liters), with 106 gal (400 liters) optional.
Underneath is a 40-taper machining center specification. The direct drive spindle runs to 8,000 rpm, with 10,000 and 12,000 rpm versions optional, on a 15 hp (11 kW) peak motor and a CT 40/BT 40 taper. A 16-tool umbrella magazine is standard and a dual arm changer with 24 tools optional; tool change takes 7 seconds tool to tool. The table is 31.5 in x 17.71 in (800 x 450 mm), and the feature list gives 2,000 lb (907 kg) of table load capacity.
Positioning accuracy is listed at ± 0.0002 in/ft (± 0.005/300 mm) and repeatability at ± 0.00012 in/ft (± 0.003/300 mm), with glass scales optional. The standard control is a Fanuc 21MB. Optional 4th and 5th axes, a rotary table and a tilting table, are mentioned. The machine weighs 8,800 lb (4,000 kg) and needs 15 KVA and 85 psi air.
Full Specifications
| Parameter | Value |
|---|---|
| Guideways | Box Ways + Anti-friction material (all 3 axes X, Y, Z) |
| X Axis Travel | 24 in (610 mm) |
| Y Axis Travel | 18 in (460 mm) |
| Z Axis Travel | 20 in (510 mm) |
| Table Size | 31.5 in x 17.71 in (800 x 450 mm) |
| T-Slots | Three .71 in on 3.9 in (18 x 100 mm) |
| Table Height | 33.25 in (845 mm) |
| Spindle Motor Power | 15 hp (11 kW) peak |
| Max Spindle Speed | Direct Drive 8,000 rpm (10,000/12,000 rpm optional) |
| Tool Clamping Force | Up to 2,200 lb (1,000 kg) |
| Spindle Taper | CT 40/BT 40 |
| Distance Spindle Nose to Table | 5 in / 25 in (125 mm / 635 mm) (min. / max.) |
| Spindle Center to Column | 21.06 in (535 mm) |
| Tool Capacity | 16 (Umbrella Type) (Opt. Dual 24 Arm) |
| Tool Selection | Random/bi directional |
| Max Tool Diameter (full magazine) | 3.94 in (100 mm) |
| Max Tool Diameter (adjacent pockets empty) | 5.5 in (140 mm) |
| Max Tool Weight | 13.2 lb (6 kg) |
| Max Tool Length | 11.8 in (300 mm) |
| Tool Change Time | 7 seconds (tool to tool) |
| Positioning Accuracy | ± 0.0002 in/ft (± 0.005/300 mm) |
| Repeatability | ± 0.00012 in/ft (± 0.003/300 mm) |
| Resolution | 0.00001 in (0.0003 mm) |
| Cutting Feed Rate | 0-400 ipm (10 m/min) |
| Feed Rate Override | 0-150% |
| Axis Thrust | 7,022 lb (3,185 kg) (X-Y-Z, peak) |
| Position Feedback | Glass scale optional |
| CNC Control | Fanuc 21MB (Opt. Anilam, Fagor, Dynapath, etc.) |
| Air Pressure | 85 psi (6 kg/cm2) |
| Coolant Capacity | 53 gal (200 liters); optional 106 gal (400 liters) |
| Coolant Flow | 21 GPM (80 LPM) |
| Machine Height | 90.6 in (2,300 mm) |
| Machine Width | 108.7 in (2,760 mm) |
| Machine Depth | 86.6 in (2,200 mm) |
| Floor Space | 143.5 in x 112.9 in (3,644 x 2,868 mm) |
| Machine Weight | 8,800 lb (4,000 kg) |
| Shipping Weight | 9,920 lb (4,500 kg) |
| Power Requirement | 15 KVA Standard machine rating |
Specifications sourced from lagun.com — verified 2026-10-04
Strengths & Limitations
Strengths
- Built for CBN grinding in oil, with mist collector, chiller, fire suppression and hydraulic clamping listed
- Grinding plus milling, drilling, tapping and boring in one setup, according to the maker
- Box ways on all 3 axes with 7,022 lb (3,185 kg) of peak axis thrust
- Positioning accuracy of ± 0.0002 in/ft (± 0.005/300 mm), laser verified and ball bar tested per the feature list
- 8,000 rpm direct drive spindle with 10,000 and 12,000 rpm options
- Optional 4th and 5th axis by rotary and tilting table
Limitations
- Travels of 24 in (610 mm), 18 in (460 mm) and 20 in (510 mm) restrict part size
- Glass scale positioning feedback is optional
- Standard magazine holds 16 tools and a change takes 7 seconds
- Oil coolant, chiller and fire suppression add installation work beyond the 143.5 in x 112.9 in (3,644 x 2,868 mm) working area
Best For
Frequently Asked Questions
01
CNC grinding with CBN wheels. The maker describes it as a high-abrasive vertical grinding center for materials such as Titanium and Inconel and for gas turbine components, using nickel plated or VIT CBN wheels with oil cutting fluid. It can also mill, drill, tap and bore in the same setup.
02
A direct drive spindle at 8,000 rpm, with 10,000 and 12,000 rpm optional, an air purged spindle head and a CT 40/BT 40 taper. Peak motor power is 15 hp (11 kW) and tool clamping force is up to 2,200 lb (1,000 kg).
03
16 in the standard umbrella type magazine, with a dual arm changer for 24 as an option. Tools can be up to 3.94 in (100 mm) in diameter, or 5.5 in (140 mm) with the adjacent pocket empty, up to 11.8 in (300 mm) long and 13.2 lb (6 kg).
04
The table gives a working area of 143.5 in x 112.9 in (3,644 x 2,868 mm), a machine height of 90.6 in (2,300 mm) and a net weight of 8,800 lb (4,000 kg). Services are 15 KVA of power and air at 85 psi (6 kg/cm2). Coolant flow is listed at 21 GPM (80 LPM).
05
The table lists a Fanuc 21MB, with Anilam, Fagor and Dynapath named as options. Axis resolution is 0.00001 in (0.0003 mm) and feed rate override runs 0-150%.
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