The Skymach BR2014 CNC Gantry Machining Center is a high-torque, heavy-duty bridge-type double-column machining center featuring hardened rectangular box ways on the Z-axis (hard rails) and a powerful 22 kW BT50 spindle drive. Engineered specifically for heavy roughing in tough alloy steels, automotive stamping dies, and large forged mold bases, the BR2014 delivers maximum cutting stiffness, zero chatter, and superior vibration dampening.
Comprehensive Machining Capabilities
- Heavy Roughing & Deep Pocketing: Z-axis induction-hardened box ways provide massive contact area to absorb extreme radial and axial cutting forces without deflection.
- High-Torque Gear Reduction Options: Compatible with German ZF 2-speed reduction gearbox (4:1 ratio) or integrated 4.4:1 gear head for immense low-RPM torque on hard metals.
- Hydraulic Counterbalance System: Integrated hydraulic balance system ensures smooth vertical ram movement, eliminating backlash and extending ball screw longevity.
Key Engineering Highlights
- Hardened Box Way on Vertical Z-Axis: Hand-scraped Turcite-B mating surfaces provide exceptional dampening during heavy intermittent milling cuts.
- Monolithic HT300 Cast Iron Portal: One-piece casting bed and bridge frame ensure outstanding torsional rigidity and thermal stability.
- Direct-Drive Precision Servos: High-torque servo motors coupled directly to precision ground ball screws (X: Φ63x10 Heavy Ball Screw, Y: Φ50x10, Z: Φ50x10 mm) for accurate micro-stepping.
Technical Parameters
| Model | BR2014 |
|---|---|
| Table Size (X x Y) | 2000 x 1200 mm |
| X Axis Travel | 2,200 |
| Y Axis Travel | 1,500 |
| Z Axis Travel | 800 mm |
| Max. Worktable Load | 3.5 t (3,500 kg) |
| Gantry Inner Width / Passing Height | 1,500 mm / 1,060 mm |
| Spindle Nose to Table Surface | 160 - 960 mm (Short Nose) / 60 - 860 mm (Optional Long Nose) |
| Worktable T-Slots | Mid: 5-22 x 195 mm, Sides: 2-22 x 145 mm (7 slots) |
| Spindle Specification | BT50 / Φ190 mm (6,000 RPM) |
| Main Motor Power | 22 kW High-Torque Motor |
| Spindle Transmission | Belt Drive 1.5:1 (Optional ZF 2-Speed Gearbox 4:1 / Gear Head 4.4:1) |
| Guideway Structure (X/Y/Z) | X/Y: 45mm Linear Roller Rails (Opt. 55mm) | Z: Heavy Hardened Box Way |
| Ball Screw Specifications (X/Y/Z) | X: Φ63x10 Heavy Ball Screw, Y: Φ50x10, Z: Φ50x10 mm |
| Servo Motor Torque (X/Y/Z) | X: 38 N.m, Y: 30 N.m, Z: 30 N.m (Direct Connection) |
| Rapid / Cutting Feed Speed | 16 m/min / 10 m/min |
| Counterbalance System | Manual Hydraulic Balancing (Opt. Auto Hydraulic Balancing) |
| Overall Dimensions (L x W x H) | 5500 x 3400 x 3700 mm |
| Machine Net Weight | 12.6 t (12,600 kg) |










