Features
| * Full Manual & CNC Capability | * 12” x 54” Table Dimensions |
| * Ideal for R&D Toolroom shops | * Hardened & Ground Table ways |
| * Easy to use CNC Control | * Class 7 Spindle Bearings |
| * Precision Ball Screws | * 3rd Axis DRO included with 2 Axis CNC Mills |
| * Rugged Meehanite castings with high density cast iron |
Specifications
| Table | GMV-4 CNC |
| Table Size (W x L) | 12″ x 54″ (254 x 1372mm) |
| Table Travel with CNC Control | 33.5″ (850mm) |
| Travel Capacity | 1200 lbs. |
| T-Slot Width (3 T-Slots) | 5/8″ T-Slots with ground reference edges (15.9mm wide) |
| Machine Travels & Capacity | |
| Table Travel – X Axis | 34.75″ |
| Cross Travel – Y Axis | 14″ |
| Knee Travel | 16″ (406mm) |
| Ram Travel | 17.7″ (450mm) |
| Spindle Nose-to-Table Surface Travel | 2″ – 18″ (50 – 457mm) |
| Ballscrew ground pitch (X & Y) | 0.2″ per rev. |
| Adjustable scale ring resolution | 0.001″ (0.0254mm) |
| Slide Ways | |
| Hardened & Grounded Meehanite® Processed Cast Iron | |
| Longitudinal Table – Z Axis | Hardened & Ground Dovetail Ways |
| Cross Slide to Knee – Y Axis | Hardened & Ground Square Box Ways |
| Knee to Column | Hardened & Ground Square Box Ways |
| Spindle Head | |
| Head Tilt (Left-to-Right) | 90° – 0 – 90° |
| Head Tilt (Front-to-Back / Up-Down) | 45° – 0 – 45° |
| Head Swivel | 360° |
| Spindle Motor | 5-HP / 3 Phase 208 – 240 vac |
| Spindle Taper | NMTB #40 N.S. Taper |
| Spindle Runout | 0.0002″ maximum runout (0.005mm) |
| Spindle Bearings | Fafnir ABEC-7 matched set of Class-7 bearings |
| Variable Speed Drive – Dual Range | 80 – 520 rpm (low-range) / 600 – 4000 rpm (high-range) |
| Note: 5,000 RPM Electronic Variable-Speed Spindle available with the optional AC Inverter Spindle Head |
| Quill | |
| Quill Travel – CNC Z-Axis | 5″ (127mm) Manual & Power Feed w/o 3rd CNC Axis |
| Quill feeds (per rev.) with Trip Release – Inch | 0.0015″ / 0.003″ / 0.006″ |
| Quill feeds (per rev.) with Trip Release – Metric | 0.04mm / 0.08mm / 0.16mm |
| Quill Diameter | 4.13″ (105mm) |
| Dimensions & Weight | |
| Power Requirements 3-Phase | 208 – 220 vac. ±5% @ 22 amps (440 vac optional) / 110 vac 20-am dedicated service required for CNC Control |
| Machine Weight | 1600 Kgs |
| Coolant Capacity | 11 Gallons. (41 liters) |
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