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Fully Automatic CNC Sprue Cutting Machines
Description
Machine Description
The Automatic Metal Casting Sawing Machine is designed to remove risers, connecting bars, flash, and other excess material from irregular metal castings. Using advanced CNC interpolation technology, it provides flexible feeding and precise cutting for stable, efficient production. The intuitive teaching programming system records the sawing path through manual guidance, eliminating complex coordinate programming and making operation simple and fast.
Machine Features
- Fully automatic operation reduces labor intensity and improves product quality.
- Simultaneous two-station production for higher efficiency.
- Safer than manual cutting.
- Suitable for most complex-shaped castings.
- Simple and fast teaching programming.
Packaging Standards
All machines are packaged in export-standard wooden cases with moisture-proof treatment. 👉 View packaging guide →
Technical Parameters
| ltem | Specifications |
|---|---|
| Machine Size (L × W × H) | 2000 × 2000 × 2800 mm |
| Cleaning Chamber Lifting Mode | Pneumatic |
| Track End Disc Diameter | 650 mm |
| End Disc Spacing | 900 mm |
| Track Size | 1130 × L3500 × Ø20 mm |
| Maximum Track Volume | 100 L |
| Reducer Box Power | 0.75 kW |
| Maximum Weight per Workpiece | 10 kg |
| Maximum Workpiece Size | L ≤ 300 mm, ≥1010 ≤ Ø ≤ 200 mm |
| Maximum Load | <300 kg |
| Workpiece Temperature During Blasting | ≤50°C |
| Impeller Head | 1 pc |
| Capacity | 100 kg/min |
| Impeller Head Power | 7.5 kW |
| Impeller Speed | 2915 r/min |
| Hoister Capacity | 6000 kg/h |
| Hoister Power | 1.1 kW |
| Separator Capacity | 6000 kg/h |
| Separator Method | Air Separator and Filtration |
| Electrical Control System | Manual |
| Workpiece Surface Roughness | ≤ Ra50 μm |
| Exhaust Emission | <10 mg/m³ |
| Operating Relative Humidity | ≤96% |
| Total Power | 11.6 kW |
| Air Compression | 0.4–0.6 MPa, 0.3 m³/min |
Additional information
| Equipment Model | S2A-700 |
|---|---|
| From | China |
| MOQ | 1 set |
| Payment Terms | L/C, T/T, or Western Union |
| Quick Dispatch | Ready to ship worldwide within 24 hours |
Application Fields
The S2A-700 CNC interpolation-equipped automatic metal casting sawing machine features user-friendly teach programming to easily cut off risers, runners and burrs from irregular castings with flexible feeding, high precision, stable performance and high efficiency.
Kitchen & Bathroom
High-density brass faucet castings suitable for bathroom and kitchen plumbing fittings.
Light Manufacturing Industry
Zinc alloy castings are widely applied in hardware, sanitary ware, electronics, auto parts and furniture industries.
SS parts
Precision SS casting parts.

