Gang-Type CNC Lathes
C25 CNC Lathe with Automatic Loading and Unloading
The C25 is a compact flat-bed, gang-tool CNC lathe for automated small-part production. It supports bar stock up to 25 mm, with a maximum turning diameter of 70 mm and turning length of 50 mm in the automatic loading/unloading configuration. A handling robot and conveyor are listed among the standard accessories.
- MOQ: 1 set
- Brand: SIPENG CNC — Tianjin, China
- Configuration: Tooling / bar feeder / parts collection / automation
- Quotation: reply within 24 hours
Specifications
| Model | C25 |
|---|---|
| Maximum bar diameter | 25 mm |
| Maximum turning diameter | 70 mm (with automatic loading/unloading) |
| Maximum turning length | 50 mm (with automatic loading/unloading) |
| CNC system | Mitsubishi E80 or Huazhong CNC HNC-808 (optional) |
| Spindle interface | A2-4 |
| Spindle motor rating | 3.7 kW |
| Spindle speed | 60-6,000 rpm |
| Spindle center to X-axis slide center height | 50 mm |
| Axis travel | X: 240 mm; Z: 240 mm |
| Ball screws | X and Z axes: 2510 (unit not stated in source) |
| Bed and tooling layout | One-piece cast bed; flat-bed, gang-tool configuration |
| Machine guarding | Full enclosure with sheet-metal outer panels |
| Footprint (L x W) | 1,495 x 1,806 mm |
| Overall height | 1,835 mm |
| Machine weight | 1,650 kg |
Product Details
C25 CNC Lathe with Automatic Loading and Unloading
The C25 is a compact flat-bed, gang-tool CNC lathe designed for automated small-part production. Its configuration combines a one-piece cast bed, gang tooling and an enclosed machine structure.
Key Specifications
- Maximum bar diameter: 25 mm
- Maximum turning diameter: 70 mm with automatic loading/unloading
- Maximum turning length: 50 mm with automatic loading/unloading
- Spindle interface: A2-4
- Spindle motor rating: 3.7 kW
- Spindle speed: 60-6,000 rpm
- Axis travel: X 240 mm; Z 240 mm
- Footprint: 1,495 x 1,806 mm
- Overall height: 1,835 mm
- Machine weight: 1,650 kg
Standard Accessories
- Hollow rotary cylinder
- Tool holders: 2; double-row tool holders: 2; single-row tool holders: 3
- High-capacity circulating coolant tank with settling and filtration
- Coolant pump system and high-pressure pump
- Basic oil-water separator, full sheet-metal enclosure and automatic lubrication system
- Feeding unit, handling robot and conveyor belt, as listed in the source specification
Optional Equipment
- Automatic bar feeder and automatic parts catcher
- Collet chuck or pneumatic chuck
- Dedicated fixture
- 8-station tool turret
- Coolant through spindle center
Configuration note: The source states an 8-second robot unloading cycle, but does not define the measurement points or test conditions. This figure should not be presented as the complete machining cycle time. Confirm the workpiece setup and final accessory configuration before quotation.
Interested in this product?
Send your requirement and quantity — we reply with price, lead time and technical advice within 24 hours.
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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.