Purpose-built robotic polishing system engineered for die-cast aluminum cooler housings. Eliminate manual bottlenecks, achieve optical-grade surface finish, and scale production without sacrificing quality.

Designed specifically for the complex geometry of die-cast aluminum cooler housings — including oil cooler bodies, intercooler end tanks, and water coolant manifolds — the LR-POLISH CHA Series delivers a repeatable, mirror-grade surface finish on all critical sealing faces, pipe boss ODs, and flange mating surfaces.

Real-time force feedback (± 0.5 N resolution) maintains consistent contact pressure across curved flanges, O-ring grooves, and boss radii — areas where manual polishing invariably produces high and low spots.

• Reach: up to 1,850 mm (configurable)
• Payload: 20 kg tooling capacity
• Compliant spindle travel: ±15 mm Z-axis float
• Compatible with buff wheels, felt bobs, and fleece discs

2.5D vision system auto-detects part orientation on fixture — no precision pre-positioning required. Cycle start-to-start in under 8 seconds.

Import your cooler housing CAD model (STEP / IGES) and generate polishing paths in simulation — no teach-by-hand, no production downtime for new model changeover.

Integrated aluminum-safe extraction hood with HEPA-grade filtration. Compliant with EU Machinery Directive & OSHA aluminum dust standards.

The LR-POLISH CHA Series is validated for the following cooler housing types:

• Automotive Oil Cooler Housings — sealing face, boss OD, and flange mirror finish
• EV Battery Cooling Plate End Caps — flat and curved surface cosmetic polish
• Intercooler End Tanks — pipe neck OD and interior port polishing
• Industrial Hydraulic Cooler Shells — external cosmetic + corrosion-prep finish
• Motorcycle/ATV Engine Oil Filter Housings — complex boss geometry, O-ring seat polish

15+ Years in Robotic Surface Finishing — We have deployed polishing automation in automotive, aerospace, medical, and industrial pump sectors across 30+ countries.

Application Engineering Support — Send us your cooler housing drawing or sample — our engineers will validate the polishing path and provide a guaranteed Ra target before you commit.

Global After-Sales Network — Spare parts stocked in EU, North America, and Southeast Asia warehouses. Remote diagnostics via cloud HMI. On-site response within 72 hours in major markets.

Every LR-POLISH CHA cell ships with:

• ✔ FAT (Factory Acceptance Test) report with Ra measurements
• ✔ Polishing path simulation video for your specific housing model
• ✔ 12-month warranty on mechanical & electrical components
• ✔ ISO 9001:2015 certified manufacturing