Efficient Solutions for Industrial Needs
STL Series slant bed Lathe
The STL series machine models are suitable for a wide range of users, from beginners in small machine shops to experienced professionals at large companies. The end stop supports longer workpieces when necessary.
STL Series slant bed Lathe for Long Workpieces
The STL series of slant-bed lathes is designed to meet the demands of machining long workpieces, and they adapt flexibly to the needs of a wide range of users, from entrepreneurs taking their first steps in small machine shops to experienced machinists at large corporations. The machines’ exceptional stability is based on the high-quality Meehanite cast iron used in the frame structure, which effectively dampens vibrations during heavy-duty machining.
A Customizable Package
The high-speed, ultra-rigid main spindle offers a wide speed range and, depending on the model, can be equipped with either a direct electric drive or a torque-boosting gearbox. This powerful spindle solution, combined with a modern, built-in electric or hydraulic tailstock, enables precise support for even heavy, long workpieces, high loads, and high cutting speeds without fear of vibration or deflection. Machining accuracy is further enhanced by preloaded ball screws on both axes, whose advanced bearing technology minimizes the effects of thermal expansion and maximizes the precise positioning of the power transmission.
To optimize production efficiency, the STL slant-bed lathe is equipped with a high-speed, bidirectional turret with 8 or 12 tool stations, depending on the model. This enables versatile tool configurations and extremely short tool change times, even in complex machining cycles. The STL series is an efficient solution for the mass production of automotive components, electrical equipment, precision shafts, and other demanding mechanical parts, among other applications.
| Category | Feature | Unit | STL5 | STL6 | STL8 | STL8-550/750 | STL8-1100 | STL10 | STL10-1600/2000 | STL12 | STL12-1600/2000/3000 | STL15-1500/2000 |
| Capacity | Size of the placenta | inch | 5″, *6″ | 6″, *8″ | 8″, *10″ | 8″, *10″ | 8″, *10″ | 10″ | 10″ | 12″, *15″ | 12″, *15″ / 12″, *10″, *15″ / 12″, *15″ | 15″, *12″ |
| Spindle | Maximum rotational diameter of the conductors | mm | Φ300 | Φ400 | Φ450 | Φ550 | Φ600 | Φ520, *Φ620 | Φ600/Φ620 | Φ530 | Φ600 / Φ620 / Φ620 | Φ650 |
| Maximum length of the workpiece | mm | 300, *400, *550 | 400 | 500 | 550/750 | 1100 | 750, *1000 | 1600/1800 (C2C 2000) | 750, 1000 | 1600 / 1820 (C2C 2000) / 3000 | 1320 (C2C 1500) / 1620 (C2C 2000) | |
| Maximum rolling diameter on a sled | mm | Φ180 | Φ220 | Φ220 | Φ360 | Φ360 | Φ280, *380 | Φ440/Φ360 | Φ280 | Φ460 / Φ360 / Φ460 | Φ500 | |
| Spindle bore | mm | Φ48 / *Φ55 | Φ55 / *Φ62 | Φ66 / *Φ75 | Φ62 / *Φ75 | Φ62 / *Φ75 | Φ86 / *Φ75 | Φ86 / *Φ75 | Φ105 / *Φ120 | Φ105 / *Φ120 | Φ105 / Φ120 | |
| Maximum diameter of the through rod | mm | Φ40 / *Φ46 | Φ46 / *Φ52 | Φ52 / *Φ65 | Φ52 / *Φ65 | Φ52 / *Φ65 | Φ75 / *Φ65 | Φ75 / *Φ65 | Φ91 / *Φ110 | Φ91 / *Φ110 | Φ91 / *Φ110 | |
| Spindle head | type | A2-5 / *A2-5 | A2-5 / *A2-6 | A2-6 / *A2-8 | A2-6 / *A2-8 | A2-6 / *A2-8 | A2-8 / *A2-8 | A2-8 / *A2-8 | A2-8 / *A2-11 | A2-8 / *A2-11 | A2-8 / *A2-11 | |
| Spindle rotation speed | rpm | 4500 / *4500 | 4500 / *4000 | 4000 / *1600 / *2000 / *3200 | 4000 / *1600 / *2000 / *3200 | 4000 / *1600 / *2000 / *3200 | 3000 / *3200 (*Transmission) | 3000 / *3200 (*Transmission) | 1800 / *1000 (*Gearbox) | 1800 / *1000 (*Gearbox) | 1800 / *1000 (*Gearbox) | |
| Motor (S2-30 min/S1) | kW | 7.5/5.5, *11/7.5 | 11/7.5, *15/11 | 11/7.5, *15/11 | 15/11, *18.5/15 | 15/11, *18.5/15 | 15/11, *18.5/15 | 18.5/15 | 15/11, *18.5/15 | 18.5/15 | 18.5/15, *22/18.5 | |
| Axles | Movement along the X-axis | mm | 150 | 150 | 170 | 250 | 250 | 280 | 250/280 | 280 | 250 / 280 / 320 | 300 |
| Movement along the Z-axis | mm | 300, *400, *550 | 400 | 500 | 550/750 | 1100 | 750, *1000 | 1600/2000 | 750, *1000 | 1600 / 2000 / 3100 | 1500/2000 | |
| X/Z rapid traverse | m/min | 20 | 20 | 20 | 20 | 20 | 15/20 | 15/20 | 15/20 | 15/20 / 15/20 / 15/12 | 15/20 | |
| Revolver | Average height | mm | 63 | 80 | 80 | 100/80, *100 | 80, *100 | 100, *125 | 100 | 100 | 100 / 100 / 100*125 | 125 |
| Number of tool stations | pcs | 8, *12 | 8, *12 | 8, *12 | 8, *12 | 8, *12 | 8, *12 | 8, *12 | 8, *12 | 8, *12 / 8, *12 / 12 | 8, *12 | |
| Tool Shank Size | mm | 20×20 | 25×25, *20×20 | 25×25, *20×20 | 25×25 | 25×25 | 25×25 | 25×25 | 25×25 | 25×25 / 25×25 / 25×25, *32×32 | 32×32 | |
| Tip Buck | Type of tip block | HPT, *SPT | Hydraulic, *HPT | Hydraulic, *HPT, *SST | HPT, *SPT/SST, *SPT | SST, *SPT | Hydraulic, *HPT, *SST | SST, *SPT | Hydraulic, *HPT, *SST | SST, *SPT / SST, *SPT / SPT | SST-LM | |
| The cone of the tip block’s spindle | MT4 | MT4 | MT4 | MT5/MT3 | MT3 | MT5 | MT4 | MT5 | MT4 / MT4 / MT5 | MT5 | ||
| Movement of the center pin on the tip block | mm | 0 | 80 | 80 | 100/150 | 150 | 150 | 150 | 150 | 150 / 150 / / | 150 | |
| The movement of the tip of the pole | mm | 300, *400 | 80-400 | 100-500 | 550/750 | 1100 | 100-750 / *1000 | 1600/1800 | 100-750 / *1000 | 1600 / 100-1800 / 3200 | 100-1320/1820 | |
| Structure | The angle of a slanted bed | 45° | 45° | 35° | 35° | 35° | 35° | 35° | 35° | 35° | 45° | |
| Cable Type | LM | LM | LM | LM | LM | LM | LM | LM | LM | LM | ||
| Others | External Dimensions (W×L×H) | mm | 2400×1715×2000 | 2470×1745×1990 | 2700×1750×1950 | 2860/3000 × 1950/2000 × 2200 | 3500×2000×2200 | 3350/3700 × 1950 × 2350 | 4000/5150 × 2000/2070 × 2200/2150 | 3350/3700 × 1950 × 2350 | 4000/5150/6100 × 2000/2070/2000 × 2200/2150/2320 | 4550/5000 × 2270 × 2300/2550 |
| Weight (approx.) | kg | 2700 | 3400 | 3900 | 4800/5400 | 6200 | 5300/6500 | 8300/8700 | 5600/6600 | 8300/9200/12500 | 10000/11500 |
Controls
The SL series is equipped with the popular Fanuc control system. The control package includes the AICC function, which enables “high-speed” turning.
Tool change
The SL series lathes are equipped with either a servo-driven or hydraulic tool changer. The tool changers have 8 or 12 positions, depending on the model.
VDI technology
The VDI system is a quick-release system for every tool holder on the tool plate. Thanks to this, tool changes can be performed in seconds rather than minutes, unlike with the traditional bolted Block clamping system.
Bar Feeder
The automatic bar feeder enables uninterrupted, unmanned batch production on a CNC lathe by feeding new bar stock into the spindle immediately after each workpiece is cut. The device minimizes downtime spent on material changes, ensures precise and stable material positioning, and dampens vibrations in the rotating bar. This maximizes the lathe’s utilization rate and enables efficient “lights-out” manufacturing.
Automatic tool measurement
The measuring arm reduces setup time to seconds and eliminates manual measurement errors. A highly sensitive touch sensor automatically updates the X- and Z-axis tool offsets directly to the machine control system. The sturdy and durable construction ensures precise repeatability even in demanding machine shop environments.
Oil mist collector
This powerful oil mist extractor removes harmful cutting fluid mists, aerosols, and fumes from the air in the CNC lathe’s work area immediately during machining. The device reliably filters the exhaust air and returns the separated oil or emulsion to the lathe’s fluid tank for reuse.
Steady rest
Can be equipped with a steady rest for longer parts.
