Our Centerless Grinding Machine is the ultimate solution for high-speed, high-precision grinding of cylindrical workpieces without the need for center holes or chucks. By supporting the workpiece between a high-speed grinding wheel, a regulating wheel, and a work-rest blade, this machine achieves exceptional roundness and surface finish at scale. It is specifically designed for industries requiring continuous operation and rapid cycle times.
Core Features & Benefits
Continuous Thru-Feed Grinding: Ideal for long bars and shafts. The workpiece passes through the wheels continuously, enabling unmatched production speeds compared to conventional grinding.
Precision In-Feed (Plunge) Grinding: For workpieces with shoulders, heads, or multiple diameters, the in-feed method allows for complex profiles to be ground with high repeatability.
No Center Hole Required: Eliminates the preparation time for center holes and avoids errors caused by distorted centers, making it perfect for thin, fragile, or extremely short parts.
Regulating Wheel Servo Drive: Our machines feature advanced servo-controlled regulating wheels for precise speed adjustment, ensuring optimal contact and stable rotation of the workpiece.
Automatic Loading Compatibility: Easily integrates with vibratory bowl feeders or robotic arms for a fully automated production line.
Primary Applications
Centerless grinding is indispensable for high-volume manufacturing:
Fasteners & Pins: Precision dowel pins, rollers, and needle valves.
Medical Devices: Micro-diameter wires, surgical needles, and orthopedic implants.
Automotive: Shock absorber rods, piston pins, and valve stems.
Bearing Industry: Outer and inner rings, and cylindrical rollers.
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0086-15068518279 (Chinese)/001-5416026691 (English) 
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