SL125 Swiss-Type CNC Turning Center

The SL125 Swiss-type CNC turning center is designed for precision machining of small-diameter, complex and long slender parts from bar stock. It features a dual-channel CNC platform, main and back spindles, radial live tooling and guide-bushing options.

MOQ: 1 set
Brand: SIPENG CNC — Tianjin, China
Configuration: Tooling / bar feeder / parts collection / automation
Quotation: reply within 24 hours

WhatsApp Quote Send Inquiry Email Us

Specifications

Machine type	Swiss-type CNC turning center
Model	SL125
Maximum bar stock diameter	Ø12 mm
Main spindle through-hole diameter	Ø16 mm
Maximum machining length - guide-bushing-free	2.5D, maximum 30 mm
Maximum machining length - fixed guide bushing	180 mm
Maximum machining length - rotating guide bushing	60 mm
Back spindle maximum bar diameter	Ø12 mm
Main spindle maximum drilling diameter	Ø7 mm
Main spindle maximum tapping size	M6
Back spindle maximum drilling diameter	Ø7 mm
Back spindle maximum tapping size	M6
Radial live-tool maximum drilling diameter	Ø6 mm
Radial live-tool maximum tapping size	M5
Main spindle speed	12,000 rpm; 8,000 rpm with rotating guide bushing
Back spindle speed	12,000 rpm
Radial live-tool speed	6,000 rpm
Rapid traverse	30 m/min (X2, Y1, Z1); 24 m/min (X1, Z2)
Main spindle runout	≤0.002 mm
Repeat positioning accuracy	≤0.003 mm
External tools	5 × Ø10 mm
End-machining tools	4 × ER11
Radial live tools	4 × ER11
Back-machining tools	4 × ER11
Main spindle motor	1.5 kW
Back spindle motor	1.5 kW
Direct-drive spindle motor	0.75 kW
Radial live-tool motor	0.75 kW
Back live-tool motor	0.75 kW, optional
Coolant pump	0.25 kW
Machine weight	1,800 kg
Overall dimensions (L × W × H)	2,100 × 1,100 × 1,700 mm
CNC system	Taiwan Syntec dual-channel control standard; FANUC or Mitsubishi available on request

Product Details

The SL125 is a Swiss-type CNC turning center for precision machining of small-diameter, complex and long slender components from bar stock.

A compact vertical tool arrangement and radial live tooling support combined turning, milling and drilling operations. The machine has main and back spindles, and can switch between guide-bushing and non-guide-bushing configurations to suit the part and process.

A dual-channel Taiwan Syntec CNC system is standard. FANUC or Mitsubishi controls are available on request. Automatic bar feeding is available for continuous production.

The machine uses a one-piece Meehanite cast-iron bed and slides. All feed axes are servo-driven, with imported high-precision angular-contact spindle bearings.

Maximum bar capacity is Ø12 mm. Main and back spindle speeds are up to 12,000 rpm; the main spindle is rated at 8,000 rpm when using a rotating guide bushing. Please confirm options and process suitability against the part drawing and final machine configuration.

Interested in this product?

Send your requirement and quantity — we reply with price, lead time and technical advice within 24 hours.

Frequently Asked Questions

I can provide drawings, material and blank specifications. Can you recommend the right machine and machining route?

Yes — that is exactly how we start. Send the drawing (PDF, DWG or STEP), material grade, blank dimensions, key tolerances and your target output. Our engineers review the part geometry and process, then recommend a machine model, fixture concept and machining route, together with an estimated cycle time. We reply with a written evaluation and quotation within 24 hours.

Can my part be completed in one setup? Which operations would need other equipment?

It depends on geometry, size and accuracy, so we answer this per part, not in general. After reviewing your drawing we reply in writing: which operations are completed in one clamping, which need a second operation or a different machine, and what the recommended process chain looks like. If a part genuinely needs two setups, we say so instead of promising one-setup results.

Are cutting tools, fixtures, bar feeder and CNC programs included?

They can all be included — the delivery scope is defined line by line in our quotation. A typical turnkey package covers the machine, fixtures designed for your parts, the tooling package, bar feeder integration and CAM programs for your parts, plus a recommended consumables list. If you prefer machine only, or want to keep your existing tooling, the scope is adjusted and every included and excluded item is listed before you sign.

How do you evaluate the machining time for my parts?

We build the process route first, then calculate cycle time from tool paths and cutting data, and cross-check it with CAM simulation. The estimated time per part is stated in the proposal. During trial cutting the actual cycle time is measured; the measured result — not the paper estimate — is the basis for acceptance, so the number you plan production around is a verified one.

Can you run trial cutting with my own material?

Yes, and we recommend it. You send material or blanks; after the machine, fixtures and programs are ready we machine your parts, record cutting parameters, cycle time and tool behaviour, and provide a trial report with measurement results, photos and video. The trial schedule is agreed with you in advance, so you can attend in person or follow it remotely.

Submit Your Drawing for Evaluation

SL125 Swiss-Type CNC Turning Center

Specifications

Product Details

Related Products

Frequently Asked Questions