The Skymach BR-160LDY Precision Slant Bed CNC Turn-Mill Center integrates an orthogonal Y-axis (60 mm / ±30 mm) and a 12T BMT40/ER20 live tooling power turret onto a 30° monolithic HT300 cast iron slant bed. Featuring an enlarged Φ500 mm swing over bed, a Φ400 mm max machining diameter, an A2-5 high-speed spindle (4,500 RPM, Φ45 mm bar capacity), and a rigid MT4 tailstock (300 mm stroke), the BR-160LDY delivers complete single-setup turning, off-center cross milling, drilling, slotting, and tapping for high-precision complex shafts and chucked parts.
Comprehensive Machining Capabilities
- Multi-Tasking Y-Axis Mill-Turn: True orthogonal Y-axis with ±30 mm cross travel allows off-center milling of keyways, flats, oil grooves, and bolt circles without re-chucking.
- BMT40 Live Power Turret: High-torque 2.5 kW live tooling motor drives rotary tools up to 3,000 RPM at 1:1 direct ratio for efficient milling and rigid tapping.
- High-Speed Spindle Drive: 7.5 kW high-torque spindle motor achieves up to 4,500 RPM with Φ45 mm bar passage for cycle time reduction on precision batch components.
- Integrated 30° Slant Bed & Base: High-damping HT300 monobloc casting provides superior structural rigidity, vibration absorption, and smooth unobstructed gravity chip evacuation.
- Precision Linear Motion: Preloaded 35/35/25 linear guideways paired with ground ball screws (3210/3210/2508) and direct-coupled servo motors ensure sub-micron positioning repeatability.
Key Engineering Highlights
- 12T Servo Turret: Fast bi-directional tool indexing ensures minimal idle tool-change times.
- Compact Production Footprint: Standard dimensions of 1730 x 1473 x 1700 mm make it ideally suited for automated cells with robotic loaders and bar feeders.
- Fully Guarded Heavy Enclosure: High-visibility safety interlocked sliding door protects the operator while offering clear viewing of high-pressure coolant milling.
Technical Parameters
| Max. Swing Diameter Over Bed | Φ500 mm |
|---|---|
| Max. Machining Diameter | Φ400 mm |
| Max. Swing Diameter Over Cross Slide | Φ200 mm |
| Max. Processing Length | 370 mm |
| Spindle End Type | A2-5 (6") |
| Spindle Motor Power | 7.5 kW |
| Spindle Speed | 4500 rpm |
| Spindle Through Hole Diameter | Φ56 mm |
| Through the Bar Diameter | Φ45 mm |
| X / Z Axis Lead Screw Specification | 3210 / 3210 |
| Y Axis Lead Screw Specification | 2508 |
| X / Z Axis Linear Guide Specifications | 35 / 35 |
| Y Axis Linear Guide Specifications | 25 |
| X / Z Axis Limit Travel | 210 / 475 mm |
| Y Axis Limit Travel | 60 (±30) mm |
| X / Z Axis Motor Torque | 11 N.m / 11 N.m |
| Y Axis Motor Torque | 7 N.m |
| X / Z / Y Axis Connection Type | Direct Connection |
| Power Tower | Y-Axis Power Tower |
| Tower Station | 12T |
| Power Head Specification | BMT40 / ER20 |
| Power Head Speed | 3000 rpm |
| Power Head Motor Power | 2.5 kW |
| Transmission Ratio of Power Axis and Tool Apron | 1 : 1 |
| Sleeve Diameter | 65 mm |
| Sleeve Travel | 80 mm |
| Tailstock Max. Travel | 300 mm |
| Tailstock Sleeve Taper | MT4 |
| Bed Type and Inclination | Integrated / 30° |
| Machine Size (L * W * H) | 1730 x 1473 x 1700 mm |










