The Skymach BR-25H-2000 High-Precision Heavy-Duty Hard Rail Slant Bed CNC Lathe is engineered on an extended 30° monolithic HT300 cast iron slant bed equipped with hardened and precision-ground wide box ways (Hard Way), an A2-8 spindle with Φ87 mm bore (Φ75 mm bar capacity), an extended 2,240 mm maximum processing length, and a 15/18.5 kW high-torque spindle motor. Engineered for heavy long-shaft metal removal and exceptional vibration damping, the BR-25H-2000 features hand-scraped guideways and a heavy-duty MT5 tailstock (2,285 mm stroke) that maximize tool life and achieve superior turned finishes on tough forgings, oil pipes, and alloy steel rolls.
Comprehensive Machining Capabilities
- Heavy-Duty Hard Rail Rigidity: Wide induction-hardened sliding box ways on X and Z axes provide massive damping against heavy interrupted cutting loads.
- Extended Long-Shaft Turning: 2,240 mm turning length combined with 2,285 mm tailstock stroke accommodates long heavy shafts, rollers, and cylinders without multiple setups.
- High-Power Spindle Drive: 15/18.5 kW motor operating up to 2,500 RPM delivers tremendous low-end torque for heavy roughing and high speeds for finishing.
- Efficient Chip Flow: True 30° slant bed geometry channels hot chips and coolant smoothly away from the machining zone.
Key Engineering Highlights
- HT300 Monolithic Cast Foundation: High-density Meehanite-style cast bed minimizes thermal distortion and absorbs cutting harmonics.
- Heavy MT5 Tailstock: Φ100 mm tailstock sleeve with 80 mm travel and 2,285 mm travel securely supports heavy long shaft workpieces.
- Precision Ball Screws & Direct Coupling: 4008 / 5010 ground ball screws driven by 22 N.m direct-coupled servo motors ensure rapid 20 m/min positioning.
Technical Parameters
| Max. Swing Diameter Over Bed | Φ730 mm |
|---|---|
| Max. Machining Diameter | Φ640 mm (Only 440 cutter head) |
| Max. Swing Diameter Over Cross Slide | Φ440 mm |
| Max. Processing Length | 2240 mm |
| Spindle Type | A2-8 |
| Optional Chuck (Optional Accessories) | 10 inch (12 inch) |
| Spindle Motor Power | 15 / 18.5 kW |
| Spindle Speed | 2500 rpm |
| Spindle Bore | Φ87 mm |
| Through the Bar Diameter | Φ75 mm |
| X / Z Axis Lead Screw Specification | 4008 / 5010 |
| X / Z Axis Linear Guide Specification | Hard Way (Box Way) |
| X / Z Axis Limit Travel | 330 mm / 2440 mm |
| X / Z Axis Motor Torque | 22 N.m / 22 N.m |
| X / Z Axis Connection Type | Direct Connection |
| Turret (Special Configuration) | NC125, SH125 |
| Tower Station | 10T / 12T |
| Turret Center Height Size | 125 mm |
| Sleeve Diameter | 100 mm |
| Sleeve Travel | 80 mm |
| Tailstock Max. Travel | 2285 mm |
| Tailstock Sleeve Taper | MT5 |
| Bed Type and Inclination | Integrated / 30° |
| Machine Size (L * W * H) | 4440 x 1503 x 1554 mm |
Frequently Asked Questions
What is the warranty period for your machines?
We offer a standard 12-month warranty on all our CNC machines, covering the spindle assembly, ball screws, linear guides, CNC controller, and servo drive motors. Extended warranties and customized service plans are available upon request.
Do you provide overseas installation and training?
Yes. Our engineers are available for overseas dispatch to assist with machine installation, commissioning, and comprehensive operator training at your facility. Every machine also ships with English manuals, circuit diagrams, and video setup guides.
What is the typical lead time for an order?
Standard catalog machines ship within 30 days. Custom configurations — such as oversized spindle bores, extended bed lengths, or integrated 4th-axis rotary tables — typically ship within 60 days.
How do you handle spare parts requests?
We maintain a comprehensive inventory of standard spare parts. Genuine replacement components are dispatched via international express (DHL/FedEx) within 48 hours, ensuring minimal downtime for your production line.
