Xiamen Queenly Machine Co., Ltd.
| Model NO. | UT260 |
| Supply Ability | 30set/mouth |
| Production Capacity | 50sets/Month |
| Trademark | Queenly |
| Leading Time | 35days |
| Payment Terms | T/T |
| Specification | 2550×3020×3000 |
| Process Usage | Metal-Cutting CNC Machine Tools |
| Delivery Time | 15-30DAYS |
| Performance Classification | High-End CNC Machine Tools |
| Numerical Control | CNC/MNC |
| Movement Method | Contour Control |
| Packaging Details | Standard export packing |
| Processing Precision | 0.01~0.02(mm) |
| Transport Package | Pallet |
| Condition | New |
| Origin | China |
| Control Method | Closed-Loop Control |
| Application | Glass |
| Certification | GS, CE, RoHS, ISO 9001 |
| Place of Origin | China |
| Brand Name | Queenly |
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Product Specification
| Model NO. | UT260 | Supply Ability | 30set/mouth |
| Production Capacity | 50sets/Month | Trademark | Queenly |
| Leading Time | 35days | Payment Terms | T/T |
| Specification | 2550×3020×3000 | Process Usage | Metal-Cutting CNC Machine Tools |
| Delivery Time | 15-30DAYS | Performance Classification | High-End CNC Machine Tools |
| Numerical Control | CNC/MNC | Movement Method | Contour Control |
| Packaging Details | Standard export packing | Processing Precision | 0.01~0.02(mm) |
| Transport Package | Pallet | Condition | New |
| Origin | China | Control Method | Closed-Loop Control |
| Application | Glass | Certification | GS, CE, RoHS, ISO 9001 |
| Place of Origin | China | Brand Name | Queenly |
The GD-12CNC Precision Centerless Grinder is a high-accuracy grinding machine designed for centerless cylindrical grinding, small shaft grinding, pin grinding, sleeve grinding, roller grinding, precision round bar grinding, and batch production of cylindrical components.
With a direct-connected drive motor, servo feed system, compact hydraulic system layout, and stable grinding structure, this machine provides reliable grinding accuracy, smooth operation, and efficient performance for precision machining workshops.
The direct-connected drive motor reduces intermediate transmission links, helping ensure adjustment accuracy and rotation accuracy. This structure supports stable grinding performance, reduces mechanical transmission loss, and improves machining consistency during continuous production.
The oil pressure system fan and oil tank are arranged to make full use of the available installation space. This compact hydraulic layout helps improve machine space utilization and workshop layout efficiency, making the equipment more practical for factories with limited floor space.
The GD-12CNC supports a grinding diameter range of Φ 0.5-Φ40 mm. It is suitable for shafts, pins, rollers, sleeves, guide rods, precision bars, hardware parts, automotive components, bearing parts, hydraulic components, and other cylindrical metal workpieces.
| Item | Parameter |
|---|---|
| Model | GD-18CNC |
| Grinding diameter range | Φ0.5~Φ60mm |
| Grinding wheel size | Φ455×205×Φ228.6mm |
| Adjusting wheel size | Φ255×205×Φ111.2mm |
| Grinding wheel speed | 1520rpm |
| Adjusting wheel speed | 0~250rpm |
| Grinding wheel drive motor | 15HP |
| Adjusting wheel drive motor | 3.0kW servo |
| Hydraulic pump drive motor | 2HP |
| Cooling pump drive motor | 1/4HP |
| Adjusting wheel feed handwheel | 3.5/turn, 0.05mm/scale |
| Adjusting wheel fine tuning handwheel | 0.1/turn, 0.001mm/scale |
| Table feed | Servo feed, feed accuracy 0.001mm |
| Control system | Standard: Delta + touch screen / other optional on demand |
| Trim feed handwheel | 2/turn, 0.01mm/scale |
| Adjusting wheel tilt angle | +5°~-3° |
| Adjusting wheel rotation angle | +5°~-1° |
| Spindle structure | Bearing bush / Dynamic pressure |
| Guideway structure | Hard Track |
| Mechanical dimensions | 2350×1960×1550mm |
| Packing size | 2900×2400×1850mm |
| Mechanical weight | 2850kg |
| Packing weight | 3005kg |
Company Details
Year Established:
2010
Ecer Certification：
Verified Supplier
Queenly Machine established in Fujian, specializing in a wide range of precision CNC machine tools, including high-precision grinding centers, ultra-precision surface grinders, optical milling and grinding centers, flexible polishing machines, various machining centers, CNC cutting tools, power chuc... Queenly Machine established in Fujian, specializing in a wide range of precision CNC machine tools, including high-precision grinding centers, ultra-precision surface grinders, optical milling and grinding centers, flexible polishing machines, various machining centers, CNC cutting tools, power chuc...
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