Wide-Wheel Centerless Grinder

* Plunge-type Wide Wheel Centerless Grinding Machine: The grinding wheel width is greater than the workpiece length. The workpiece does not move axially; the grinding wheel feeds radially in one pass. Suitable for: short shafts, piston pins, bearing rings, rollers, stepped shafts, and other parts that cannot be ground through.

* Through-type/Through-type Wide Wheel Centerless Grinding Machine: The wide grinding wheel, combined with the guide wheel tilt angle, achieves axial feed. Suitable for continuous machining of long bars and slender shafts.

* Composite Wide Wheel Centerless Grinding Machine: Can switch between plunge and through grinding, suitable for multi-variety, short shaft & long shaft mixed production.

* Conventional Wide Wheel Centerless Grinding Machine (Mechanical/Hydraulic): Manual/hydraulic feed, manual dressing; simple structure, low cost, suitable for traditional high-volume stable products.

* CNC Wide Wheel Centerless Grinding Machine (NC/CNC): Employs servo feed, automatic dressing, automatic compensation, and dimensional closed-loop control technology, ensuring high precision and rapid changeover capability.

* Fully Automatic Wide Wheel Centerless Grinding Machine: Equipped with automatic loading and unloading, online measurement, automatic compensation, and automatic dressing functions, enabling high-precision grinding. Suitable for various metal materials such as steel, aluminum, and copper, meeting the high-precision, high-efficiency production needs of mold manufacturing, aerospace, and other fields, supporting unmanned production.

* Small Wide-wheel Centerless Grinders: Machining diameter: φ1～φ40mm, wheel width generally ≤150mm. Suitable for: small shafts, miniature rollers, precision pins.

* Medium-sized Wide-wheel Centerless Grinders: Machining diameter range: φ5～φ80mm, wheel width: 150～300mm. Mainstream models in the machining of automotive parts, bearings, hydraulic components, etc.

* Heavy-duty/Large Wide-wheel Centerless Grinders: Machining diameter range: φ50～φ200mm, wheel width can reach over 300mm. Suitable for machining large bearings, heavy bushings, and engineering machinery parts.

* Horizontal Wide-wheel Centerless Grinders adopt a horizontal layout, featuring good rigidity and excellent cooling and chip removal effects, making them the mainstream structure in the industry.

* Vertical Wide-wheel Centerless Grinders adopt a vertical layout, occupying a small area. Workpieces are placed vertically, making them particularly suitable for machining thin-walled parts and easily deformable rings.

* Standard Precision Wide-Wheel Centerless Grinding Machines: Meet the mass production needs of conventional automotive parts, bearings, and standard components.

* High-Precision Wide-Wheel Centerless Grinding Machines: Featuring a high-rigidity bed, precision guideways, and a closed-loop control system, suitable for machining high-end bearings, hydraulic valve cores, and aerospace parts.

No need for center holes; the workpiece is placed directly between the guide wheel and the grinding wheel, enabling automatic loading and unloading and continuous grinding. This significantly reduces auxiliary time, increasing production efficiency by more than 30% compared to ordinary cylindrical grinders.

Equipped with widened grinding wheels (e.g., P500×400×305mm), it supports large-mass cutting, allowing for the completion of complex surfaces or multi-diameter forming grinding in a single pass, significantly reducing the number of processes.

Utilizing a high-rigidity bracket structure and a high-precision hydrostatic spindle system (optional), it ensures minimal vibration and stable precision during high-speed, high-power grinding. Roundness accuracy can reach ≤0.5μm, and surface roughness Ra≤0.2μm.

Standard configuration includes an automatic infeed mechanism and a hydraulic/electrical control system, allowing seamless integration with robotic arms, automatic loading/unloading devices, and online inspection systems. It easily integrates into smart manufacturing production lines, enabling unmanned continuous operation.

Supports through-feed, plunge, and combined grinding modes, capable of machining various equal-diameter or stepped shaft parts with diameters ranging from φ10–200mm (depending on the model). It is particularly adept at machining slender shafts, avoiding bending deformation caused by traditional center clamping.