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Bridge Type CNC Polishing Machine for Large Workpieces up to 2000mm Metal Surface Finishing
| Brand Name: | DZ |
| Model Number: | DZ-BT-L2000 |
bridge type polishing machine
,large workpiece polisher
,cnc surface finishing machine
Product Description
The DZ-BT-L2000 bridge type CNC polishing machine is engineered for oversized metal workpieces that exceed the capacity of conventional polishing machines. The rigid bridge structure — with a 2200mm span and heavy-duty cast iron bed — provides exceptional stability and vibration damping, enabling precision polishing on components up to 2000mm in length.
Driven by an 11 kW servo spindle and equipped with a 3000 kg table load capacity, this machine handles large sanitary fittings, industrial valves, marine hardware, and architectural metal components with ease. The CNC controller supports multi-axis interpolation for complex surface contour polishing with consistent finish quality across the entire workpiece surface.
Key Features
- Bridge type rigid structure with 2200mm span for large workpiece processing
- 11 kW servo spindle for heavy-duty polishing operations
- 3000 kg table load capacity with T-slot clamping system
- CNC multi-axis interpolation for complex curved surface polishing
- Heavy cast iron bed with precision grinding for vibration absorption
- Automatic centralized lubrication for all linear motion components
- HIWIN linear guides and ground ball screws for precise positioning
Technical Specifications
| Parameter | Specification |
|---|---|
| Machine Structure | Bridge Type (Fixed Bridge, Moving Table) |
| Max Workpiece Length | 2000 mm |
| Max Workpiece Width | 1000 mm |
| Bridge Span | 2200 mm |
| Spindle Power | 11 kW |
| Table Load Capacity | 3000 kg |
| X-Axis Travel (Table) | 2200 mm |
| Y-Axis Travel (Bridge) | 1200 mm |
| Z-Axis Travel (Head) | 600 mm |
| Control System | CNC with Touch Screen |
| Power Supply | 380V / 50Hz / 3 Phase |
| Machine Weight | Approx. 8500 kg |
Factory Introduction
Xiamen Dingzhu Intelligent Equipment Co., Ltd. (est. 2016) operates a 5000 m² production facility with in-house CNC machining, welding, assembly, and testing capabilities. Our ISO 9001:2015 certified quality system covers every production stage from raw material inspection to final machine run-off. With 15+ R&D engineers and export experience to 30+ countries, we offer customized machine configurations to meet specific workpiece size and processing requirements.
Applications
- Large Sanitary Fittings: Polishing of oversized faucet bodies, shower panels, and bathtub fixtures
- Industrial Valves: Surface finishing of large-diameter valve bodies and flanges
- Marine Hardware: Polishing of boat cleats, handrails, and marine-grade stainless components
- Architectural Metalwork: Finishing of large door panels, decorative screens, and structural metal elements
- Heavy Equipment: Cosmetic polishing of machinery panels and covers
