Air Belt Sander

WYMA pneumatic belt sanders offer industrial-grade durability and factory direct value. We strive to be cost-effective without sacrificing performance. Our product line includes two rugged series designed for professional workshops.

You'll find our inline sanders (WM-3509-15, WM-3509-30, WM-8520-30, WM-3500 series) with extended smooth sanding pad designs. We offer metal smooth sanding pad and extended brushed sanding pad configurations to meet different operating preferences. For demanding tasks,our tank-style models WM-3560/3561 are suitable for heavy-duty applications.

May you need a specific configuration? We customize the key components such as bearings, cylinders and rotors using aerospace-grade alloys, aerospace-grade plastics or ductile iron. This adaptability ensures that our sanders can perfect match for your professional workflow.

Each sander meets the European MD-CE mechanical safety standards. We provide flexible ODM/OEM/OBM services, including brand logo identification. We are always here to provide you with the replacement parts you need: multi-standard connectors(BSP/NPT/GB), sanding belts and pneumatic tool lubricants. As a factory, we have stock from stock and provide direct online technical support.

Our pneumatic expertise connects the world. We've demonstrated our tools at major exhibitions including CIHF (2009-2016) and CISMEF Guangzhou.

Product’s Parameter (Specification)

Product’s Applications

WYMA Air Belt Sanders handle industrial and creative challenges with versatile capability. Our pneumatic lineup covers two distinct designs built for specific demands:

You'll find our Straight-Type sanders (WM-3509-15, WM-3509-30, WM-8520-30, WM-3500 series)shine in detailed work requiring precision. These tools maneuver smoothly through curved contours and confined spaces—perfect for delicate surfaces like vestibule panels, lattice fences, or intricate screens. They're just as effective at finishing tasks like smoothing wheel casings and other lightweight materials and the WM-3500 series particularly stands out for its carving, polishing and finishing applications across metal, wood, stone, and jade.

Our Tank-Type models (WM-3560, WM-3561) deliver heavy-duty grinding power for demanding industrial applications. In industrial manufacturers, it can also be used for tricky corner grinding, groove grinding, special structure grinding, rust removal, arc welding slag and deburring.

For heavy-duty efficiency, Tank-Type Pneumatic Belt Sanders deliver robust performance. They can handle demanding jobs like wire drawing, rust removal, and welded seam finishing on metal surfaces. The high power and stability make them essential for wood grinding in furniture production or jeans rubbing to achieve vintage finishes.

To sum up, buyers need to choose one of these pneumatic belt sanders to match their own needs according to the above different usage scenarios. Whether refining delicate decor or powering through tough materials, WYMA Air Belt Sanders adapt seamlessly to workshops, factories, or creative studios. Welcome to contact our pro team to explore our range to find the perfect match for your grinding, polishing, or texturing needs.

Product’s Feature And Details

Diverse Rotor

Precision-forged with a lightweight design that reduces overall weight while maintaining structural strength, significantly enhancing sanding and polishing efficiency during air-powered belt sander high-speed operation. We provide a variety of customized material options to accurately match diverse industrial production needs:

Aerospace Grade Plastic-Steel Rotor: Explosion-proof, lightweight, corrosion-resistant, stable operation with low vibration and noise.

Aerospace Grade Plastic Rotor:  explosion-proof, protects cylinder inner walls.

Alloy Steel / Ductile Iron Rotor: Enhances sanding power for metal materials.

Rotating Blades

Adopting mesh fiber blades, compared with traditional oil-immersed blades, the lightweight design is light in texture, excellent in shock and wear resistance, and even if the lubrication is insufficient, it still maintains stable strength, outstanding anti-fracture performance, and significantly extends the service life.

Premium Bearings

We rely on imported unitized bearings, this choice matters our precision sealing design keeps friction low, prevents jamming, and directly extends bearing life.

Wear Resistant Cylinder

Our high-precision cylinders start with ductile iron formed through mature CNC heat treatment process. It simply outperforms ordinary powder metallurgy cylinders. Why? Beacuse it delivers greater strength and toughness, translating directly into a longer lifespan for the cylinder. And we don't overlook airflow–our advanced intake port design increases it, helping ensure stronger sustained power output.

Multi-Angle Sanding

Tank-Type models(WM-3560, WM-3561) combine a cushioned sponge contact wheel with a loop sanding belt to conform to various surfaces like curved surfaces, flat surfaces, and edges.

Fatigue-Free Operation‌

The Tank-Type sander(WM-3560, WM-3561) comes with a special hex wrench for quick-release small hex screws enable to adjust the handle to a comfortable grip angle. And our Straight-Type sander(WM-3509-15, WM-3509-30, WM-8520-30, WM-3500 series) adopts push-type trigger design allows for quick actuation, come with the ergonomic non-slip handle for comfortable grip, no need to hold tightly, which can reduce hand fatigue during long-term operation.The multi-port exhaust system ensures smoother operation, complemented by an adjustable speed switch for precise RPM control across different delicate polishing, grinding or sanding progress.

Tool-Free Sanding Belt Replacing System

Our Tank-Type air belt sander(WM-3560, WM-3561) equipped with aluminum guide wheel and quick regulator which simplifies sanding belt changes: loosen the regulator to slide on new sanding belts, then lock it for instant tensioning.

Adjustable Guide Plate for Linear Precision

The reinforced grinding guide plate features a stroke control valve that adjusts stroke length for straight-line sanding or buffing available.

‌Maintenance Simplicity & Spark-Free Safety‌

For both types of pneumatic belt sanders, daily upkeep requires just drip 2-3 drops of air tool lubricants into the air inlet and run it idle for about one minute. As a compressed-air-powered solution, it eliminates electrical spark risks, permitting safe use in flammable environments.