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This custom automatic polishing machine is independently researched, developed and manufactured by Qianma Technology (Guangzhou) Co., Ltd. — a certified high-tech factory with original polishing equipment patents. The equipment is globally exported byYiliang Polishing, providing integrated machine customization, process debugging and matched consumable service for overseas industrial clients.
Applicable Workpieces and Industries
This dual-station belt grinding machine is specifically designed for the precision grinding of engine blades. It features dual 3kW motors, operates on a 380V/50Hz three-phase power supply, and offers variable speed control up to 40 meters per minute. With a compact footprint (1620×1200×1450mm, 600kg) and compatibility with 2540×20/30/50mm abrasive belts, the machine delivers efficient and consistent surface finishing. Its low-noise operation and robust, durable construction make it an ideal choice for processing industrial engine components, such as engine blades.
Leveraging the R&D and manufacturing capabilities of Qianma Technology’s own factory, every unit undergoes standardized assembly and rigorous quality inspection. Yiliang Polishing provides comprehensive export support—including free sample polishing tests, custom fixture design, on-site process guidance, and long-term supply of polishing consumables—ensuring consistent, high-quality results for global mass production projects.
Brand :
易亮Product Name :
Engine Vane Special Belt SanderProduct Model :
YL-SDJ-001custom made :
Machines with customizable parameters and voltages are available.Product Uses :
Small engine blades and products requiring high-speed rotary polishing.
YL-SDJ-001 Engine Vane Special Belt Sander
1、Product Overview
The YL-SDJ-001 is a professional dual-station abrasive belt grinding machine specially designed for precision finishing of engine vanes and similar components. Built for high efficiency and stable performance, it delivers consistent, uniform surface quality for metal parts, making it ideal for engine manufacturing, aerospace parts processing, and other high-precision industrial applications.
product introduction
Key Features
✅ Dual-Station Design: Equipped with two independent grinding stations, greatly improving work efficiency and reducing production cycle time.
✅ Variable Speed Control: Supports stepless frequency control with a belt line speed of 0–40 m/min, adjustable according to different workpieces and process requirements.
✅ Durable Power System: Adopts YE2 series high-efficiency motors with a total power of 3kW×2, ensuring stable power output and long service life.
✅ Low Noise Operation: Optimized mechanical structure ensures low noise during operation, meeting industrial environmental requirements.
✅ Wide Compatibility: Compatible with abrasive belts of different widths (20/30/50mm) to meet various grinding and polishing needs.
Four types of bushings are interchangeable (adjustable speed).
Sanding Belt Installation and Usage
Usage Instructions: Installing the Sanding Belt—Place the sanding belt over the machine's large rubber wheel and the idler wheels on the grinding frame. Leave a gap of approximately one inch before fitting it onto the small aluminum wheel located at the top of the machine. Press down on the red handle, guide the sanding belt onto the small aluminum wheel, and then release the red handle, allowing it to return naturally to its original position; the sanding belt will now be securely tensioned. Finally, turn the blue knob to adjust the position of the sanding belt.
Removing the Sanding Belt—Simply press down on the red handle to release the tension, and then remove the sanding belt.
Backing Contact Wheel Specifications: Ø200 × 50 mm (Diameter × Width)
Usage: Install into the designated slot on the machine and securely fasten.
Application: Used for grinding large-radius curved surfaces.
— Internal Arc Contact Wheel Specifications: Ø50 × 30 mm (Diameter × Width); Ø80 × 10 mm (Diameter × Width)
— Usage: Install the wheel into the designated slot/recess on the machine and securely lock it in place.
— Application: Designed for grinding small-radius curved surfaces.
— Caution: Due to the small diameter of the wheel and its bearings, the operating speed must not be set too high. Excessive rotational speed can generate extreme heat, potentially leading to bearing damage.
— To maximize service life, please operate the wheel at a slower speed. During operation, monitor the temperature of the bearings at both ends of the wheel to determine the optimal rotational speed.
— Recommended Speed: 25–30 Hz
Applicable Industries
Applications
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