SYIL L3
Image: syil.com, SYIL
Key Specifications
Max Spindle
Spindle Power
Max Turn Length
chuck size
swing over bed
swing over carriage
How much does the SYIL L3 cost?
Price estimate
We do not have a price for the SYIL L3 that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.
Overview
Live tooling is what defines the SYIL L3. It is a CNC turning center with a 12-station Power Turret that drives BMT55 tools at up to 5,000 rpm, a C axis that indexes in 0.001° steps, and versions with a Y axis and with a counter spindle. Of SYIL's three L lathes it is the one meant for parts that would otherwise need a second operation on a mill.
The turning side is mid-sized. The main spindle carries a 200 mm (7.9 in) chuck on an A2-6 nose, runs to 4,000 rpm and is listed at 11/15 kW (14.8/20.1 hp). Maximum workpiece diameter is ø380 mm (15.0 in). Maximum length depends on the version: 500 mm (19.7 in) on the base machine, 530 mm (20.9 in) with the Y axis and 450 mm (17.7 in) with the counter spindle.
Adding the Y axis changes more than the length. Swing over the carriage drops from ø290 mm (11.4 in) to 200 mm (7.9 in), and the Y axis rapids at 15 m/min (591 ipm) against 30 m/min (1,181 ipm) for X and Z. So the Y version handles off-centre drilling and milled flats, but on smaller diameters over the carriage.
The counter spindle is an option: a 150 mm (5.9 in) chuck on an A2-5 nose, 11 kW (14.8 hp), with speeds given as 1,750/6,000 rpm (rate speed / max speed) and 530 mm (20.9 in) of travel for part transfer. Its through-bore is ø45 mm (1.8 in), narrower than the ø52 mm (2.0 in) of the main spindle. With it, a part can be finished on both ends in one cycle, and SYIL lists an LNS EL65 bar feeder and a parts catcher to automate that.
Without a counter spindle the machine uses a tailstock with an MT4 sleeve, offered as a hydraulic or a programmable servo unit. The base machine weighs 4,000 kg (8,818 lb) and runs the Siemens SINUMERIK 828D.
Full Specifications
| Parameter | Value |
|---|---|
| Chuck Size | 200 mm (7.9 in) |
| Swing Over Bed | ø550 mm (21.7 in) |
| Swing Over Carriage | ø290 mm (11.4 in); with Y axis: 200 mm (7.9 in) |
| Max Turning Diameter | ø380 mm (15.0 in) |
| Max Turning Length | 500 mm (19.7 in); with Y axis: 530 mm (20.9 in); with Counter Spindle: 450 mm (17.7 in) |
| Max Spindle Speed | 4,000 rpm |
| Spindle Nose | A2-6 |
| Spindle Bore | ø63 mm (2.5 in) |
| Through Spindle Bore Diameter | ø52 mm (2.0 in) |
| Spindle Motor Power | 11/15 kW (14.8/20.1 hp) |
| C Axis Min Indexing | 0.001° |
| Sub Spindle Chuck Size | 150 mm (5.9 in) |
| Sub Spindle Speed | 1,750/6,000 rpm (rate speed / max speed) |
| Sub Spindle Nose | A2-5 |
| Sub Spindle Bore | ø56 mm (2.2 in) |
| Sub Spindle Through Bore Diameter | ø45 mm (1.8 in) |
| Sub Spindle Power | 11 kW (14.8 hp) |
| Sub Spindle Travel | 530 mm (20.9 in) |
| Sub Spindle Rapid Traverse | 30 m/min (1,181 ipm) |
| Turret Type | Power Turret |
| Turret Stations | 12 |
| Turret Index Time | 0.2 s min. / 0.5 s max. (tool to tool) |
| Tool Shank Size | 25 × 25 mm |
| Tool Shank Diameter | ø40 mm (1.6 in) |
| Live Tool Speed | 5,000 rpm |
| Live Tooling Model | BMT55 |
| X Axis Travel | 190+10 mm |
| Z Axis Travel | 550 mm (21.7 in) |
| Rapid Traverse X | 30 m/min (1,181 ipm) |
| Rapid Traverse Z | 30 m/min (1,181 ipm) |
| Rapid Traverse Y | 15 m/min (591 ipm) |
| Tailstock Travel to Chuck | 465 mm (18.3 in); with Y axis: 500 mm (19.7 in) |
| Tailstock Rapid Traverse | 30 m/min (1,181 ipm) |
| Tailstock Sleeve Taper | MT4 |
| CNC Control | Siemens SINUMERIK 828D |
| Machine Weight | 4,000 kg (8,818 lb) |
| Machine Dimensions | 2,500 × 1,720 × 1,740 mm (98.4 × 67.7 × 68.5 in) (L × W × H); with Y axis or Counter Spindle: 2,680 × 1,750 × 1,850 mm (105.5 × 68.9 × 72.8 in) |
Specifications sourced from syil.com — verified 2026-10-04
Strengths & Limitations
Strengths
- 12-station Power Turret with BMT55 live tooling at up to 5,000 rpm
- C axis with 0.001° minimum indexing on the main spindle
- Available with a Y axis, rapid 15 m/min (591 ipm), for off-centre milling and drilling
- Optional counter spindle with 150 mm (5.9 in) chuck and 11 kW (14.8 hp) for second-side work
- Turret indexing listed at 0.2 s minimum and 0.5 s maximum tool to tool
- LNS EL65 bar feeder and parts catcher on the options list
Limitations
- With the Y axis, swing over the carriage is 200 mm (7.9 in) instead of ø290 mm (11.4 in)
- The counter spindle version shortens maximum workpiece length to 450 mm (17.7 in)
- Counter spindle, tailstock, bar feeder, chip conveyor and tool setter are all options
- Counter spindle through-bore is ø45 mm (1.8 in), smaller than the ø52 mm (2.0 in) main bore
- The Y-axis and counter-spindle versions grow to 2,680 × 1,750 × 1,850 mm
Best For
Frequently Asked Questions
01
The L3 has a Power Turret with 12 stations. Live tooling is BMT55 with a maximum speed of 5,000 rpm, and the main spindle has a C axis with a minimum indexing of 0.001°. Turning tools use 25 × 25 mm shanks and boring bars up to ø40 mm (1.6 in). Turret tool-to-tool time is 0.2 s minimum and 0.5 s maximum.
02
Yes, SYIL's specification gives separate figures for an L3 with Y axis. That version has a maximum workpiece length of 530 mm (20.9 in), a swing over the carriage of 200 mm (7.9 in) and a Y rapid traverse of 15 m/min (591 ipm). Its dimensions are 2,680 × 1,750 × 1,850 mm (105.5 × 68.9 × 72.8 in), larger than the base machine.
03
The counter spindle has a 150 mm (5.9 in) chuck, an A2-5 nose, a spindle bore of ø56 mm (2.2 in) and a through-bore of ø45 mm (1.8 in). Power is 11 kW (14.8 hp) and speed is listed as 1,750/6,000 rpm (rate speed / max speed). It travels 530 mm (20.9 in) at 30 m/min (1,181 ipm). SYIL lists the sub-spindle and its actuator as options.
04
Both have a 200 mm (7.9 in) chuck, an A2-6 nose and a 4,000 rpm spindle. The SYIL L2 is a two-axis machine with a servo turret, 360 mm (14.2 in) of Z travel and a 300 mm (11.8 in) maximum workpiece length. The L3 has a Power Turret with live tools, 550 mm (21.7 in) of Z travel, and Y-axis and counter-spindle versions.
05
Two: a hydraulic tailstock and a programmable servo tailstock, each with its own screen on the control. The sleeve taper is MT4 and tailstock rapid traverse is 30 m/min (1,181 ipm). Travel from tailstock to chuck is 465 mm (18.3 in), or 500 mm (19.7 in) on the Y-axis version.