| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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STC5052D Slant-Bed CNC Lathe - Precision, Rigidity, and Efficiency
The STC5052D CNC lathe features a robust one-piece cast iron bed with slant guide rails, delivering exceptional rigidity and superior vibration damping for ultra-precise machining. This design ensures stable cutting performance, even under high-speed and heavy-duty conditions.
Powered by an advanced AC servo motor coupled with a V-belt direct-drive spindle system, the lathe operates with remarkably low noise and smooth torque transmission. The spindle incorporates precision high-speed bearings and a box-type support structure, enabling reliable high-speed rotation up to 1600 RPM with outstanding stability.
Equipped with a versatile multi-position electric turret, the STC5052D excels in machining complex geometries, including cylinders, threads, slots, and worm gears. It supports both linear and arc interpolation, ideal for high-volume production requiring consistent accuracy and surface finish.
For enhanced durability and precision, an optional high-rigidity hydraulic servo turret is available, providing improved reliability and repeatability for demanding manufacturing environments.
Key Highlights:
Rigid One-Piece Cast Iron Bed with slant guideways for vibration absorption and long-term accuracy
Low-Noise AC Servo Motor paired with V-belt direct spindle drive for smooth, powerful operation
High-Speed Precision Spindle with advanced bearings and box support for stable performance up to 1600 RPM
4-Position Electric Tool Turret enabling flexible, complex machining capabilities
Linear and Arc Interpolation for efficient mass production
Optional Hydraulic Servo Turret for superior rigidity and repeatability
Perfectly suited for precision turning tasks across automotive, aerospace, and general manufacturing sectors, the STC5052D combines durability, accuracy, and operational efficiency in one package.
| Specification | STC5052D | |
| Machining Capacity | Maxirum swing diameter over bed | 500mm |
| Maxirum turning diameter | 300mm | |
| Spindle | Spindle Nose Type | A2-8 |
| Spindle Bore Diameter | φ82 mm | |
| Max. Spindle Speed | 1600 r/min | |
| Draw Tube Inner Diameter | φ68 mm | |
| Chuck Size | 10 inch | |
| Feed Axes | Rapid Traverse Speed (X/Z Axis) | 15 / 20 m/min |
| X-Axis Travel | 380 mm | |
| Z-Axis Travel | 550 mm | |
| Tool Turret/Tool Holder | Tool Post Type | 4-position Electric Tool Post |
| Tool Shank Size | 25 × 25 mm | |
| Boring Bar Diameter | φ32 mm | |
| Accuracy | Machining Accuracy Grade | IT6 |
| Workpiece Roundness | 0.005 mm / φ70 | |
| Surface Roughness | Ra 1.6 μm | |
| Repeatability (X / Z Axis) | 0.01 / 0.011 mm | |
| Motor | Main Motor Power | 15 kW |
| Machine Specifications | Machine Dimensions (L×W×H) | 2680 × 1695 × 1800 mm |
| Weight (apprax.) | 2800kg | |
| Configuration | Standard Configuration | GSK system |
| GSK driver and feed motor | ||
| Inverter-driven main motor | ||
| Work light | ||
| Three color light | ||
| Automatic lubrication pump | ||
| Cooling pump | ||
| Optional Configuration | Syntec system | |
| Fanuc system | ||
| Mitsubish system | ||
| Siemens system | ||
| Rotary chuck | ||
| Truss | ||
| Live tools | ||
| Tool setting arm | ||
| Auto feeder |
| Specification | T46D | T56D | T65D | |
| Machining Capacity | Maximum swing diameter over bed | 550mm | 550mm | 600mm |
| Maxmum machining diameter | 450mm | 450mm | 470mm | |
| Maximum machining length | 270mm | 440mm | 520mm | |
| Maximum swing diameter over carriage | 320mm | 320mm | 320mm | |
| Spindle | Spindle speed range | 0-4500rpm | 0-4500rpm | 0-4500rpm |
| Spindle through hole | 56mm(170Spindle) | 66(200spindle) | 86(250spindle) | |
| Spindle nase | A2-6 | A2-6 | A2-8 | |
| Chuck size | 8"Hydraulic chuck | 8"Hydraulic chuck | 10"Hydraulic chuck | |
| Travel | X-axis travel | 230mm | 230mm | 240mm |
| Z-axis travel | 420mm | 620mm | 710mm | |
| X/Z axis rapid traverse speed | 24/24m/min | 24/24m/min | 24/24m/min | |
| Feed | Lead screw specification | X-3210-THK/Z-3210-THK | X-3210-THK/Z-3210-THK | X-3210-THK/Z-3210-THK |
| Linear guide specification | X-35-PM1/Z-35-PMI | X-35-PM1/Z-35-PMI | X-35-PMI/Z-35-PMI | |
| Lead screw bearing | X-2562/Z-2562 | X-256212-2562 | X-2562/2-2562 | |
| Tailstock | Tailstockk sleeve trarvel | 300mm | 450mm | 530mm |
| Tailstock sleeve taper | MT5# | MT5# | MT5# | |
| Tailstock guideway | Hard rail | Hard rail | Hard rail | |
| Motor | Servo main motor power | 11kw | 11kw | 15kw |
| Precision | X/Z axis rapid trawerse speed | 24/24m/min | 24/24m/min | 24/24m/min |
| X/Z repeated positioning accuracy | 0.003mm | 0.003mm | 0.003mm | |
| Machine Specifications | Machine overall dimensions | 2100*1767*1740mm | 2405*1767*1740mm | 2562*1767*1783mm |
| weight (approx.) | 3000kg | 3500kg | 4000kg | |
| Optional configuration | ||||
| Spindle | 170-A2-6(Through hole 56mm) | 4-7017/4-7015 | 4-7017/4-7015 | / |
| 200-A2-6(Through hole 66mm) | NN3020-100BTR/NN3018 | NN3020-100BTR/NN3018 | NN3020-100BTR/NN3018 | |
| 250-A2-8(Through hole 86mm) | NN3026-130BTR/NN3022 | NN3026-130BTR/NN3022 | NN3026-130BTR/NN3022 | |
| Tool Turret | BMT power turret | BMT45-15-364 | BMT45-15-364 | BMT55-80-12-330 |
| BMT55-12-330 | BMT55-12-330 | BMT55-100-12-330 | ||
| External turning tool | 25mm | 25mm | 25mm | |
| Boring tool diameter | 32/40mm | 32/40mm | 32/40mm | |
| Tailstock operating mode | Hydraulic tailstock/Servo tailstock | Hydraulic tailstock/Servo tailstock | Hydraulic tailstock/Servo tailstock | |
| Others | Chip conveyor | Side L 3690mm/Rear W 2770mm | Side L 3925mm/Rear W 2770mm | Side L 4080mm/Rear W 2770mm |
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