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 HM-15Z CNC Grinding Machine is a specialized precision grinding machine developed for motor rotor grinding, cylindrical grinding, shaft grinding, outer diameter grinding, and high-accuracy workpiece finishing. It is designed for manufacturers requiring stable grinding accuracy, automatic detection, real-time compensation, and efficient batch production of motor rotors and precision shaft components.
The machine comes standard with an automatic workpiece detection system, which can detect dimensional changes caused by grinding wheel wear in real time and automatically compensate for size variation. This helps maintain consistent grinding accuracy, reduce manual adjustment, and improve production stability.
The HM-15Z adopts a large-span rectangular bed with a thick-wall structure, providing excellent rigidity, vibration resistance, and torsional strength. The Cartesian coordinate system is arranged according to the design principle of planar elevation, ensuring balanced axis load, consistent dynamic response, and stable grinding accuracy.
| Item | OD-Driven Workpiece Configuration, Type A | Headstock-Driven Configuration, Type B |
|---|---|---|
| Model | HM-15Z Type A | HM-15Z Type B |
| Max. turning diameter | Φ120 / Φ150 mm | Φ260 mm |
| Max. grinding diameter | Φ150 mm | Φ200 mm |
| Max. grinding length | 200 mm | 130 mm, between centers |
| Max. processing diameter of headstock | -- | Φ200 mm |
| Max. allowable top weight | -- | 20 kg |
| Max. allowable angle of headstock | Source unclear | ±20° |
| Item | Type A | Type B |
|---|---|---|
| Nose end type of grinding wheel spindle | 1:5 taper | 1:5 taper |
| Workpiece clamping method | V-type fixture | Manual chuck |
| Grinding wheel spindle speed range | 1500-4000 r/min | 1500-4000 r/min |
| Max. grinding wheel spindle power | 15 kW | 15 kW |
| Grinding wheel diameter range | Φ340-500 mm | Φ340-500 mm |
| Item | Type A | Type B |
|---|---|---|
| Workpiece shaft speed | 50-300 r/min | 50-800 r/min |
| Workpiece axis power | 0.09 kW | 1.1 kW |
| Workpiece axis drive reduction ratio | 1:90 | 1:1 |
| Item | Parameter |
|---|---|
| Trimmer electric spindle speed | 1500-9000 r/min |
| Trimmer electric spindle power | 2.2 kW |
| Trimmer electric spindle voltage | 380 V |
| Trimmer electric spindle current | 5.7 A |
| Interface specification | Φ40 mm |
| Item | Type A | Type B |
|---|---|---|
| X-axis moving distance | 170 mm | 150 mm |
| Z-axis moving distance | 300 mm | 310 mm |
| X-axis rapid speed | 24 m/min | 24 m/min |
| Z-axis rapid speed | 24 m/min | 24 m/min |
| X-axis motor power | 1.3 kW | 1.3 kW |
| Z-axis motor power | 0.85 kW | 1.3 kW |
| Tailstock travel, optional | -- | 50 mm |
| Tailstock specification, optional | -- | MT3 |
| Testing device | Single-point contact type | Source unclear |
| Testing moving distance | 15 mm | Source unclear |
| Testing accuracy | 0.002 mm | Source unclear |
| Item | Type A | Type B |
|---|---|---|
| Power capacity | 18 kVA | 22 kVA, optional |
| CNC system | H600 | H600 |
| Machine dimensions, L×W×H | 1430×1320×1400 mm | 1430×1320×1400 mm |
| Machine weight | ≈2550 kg | ≈2850 kg |
It is mainly used for precision grinding of motor rotors, precision shafts, cylindrical workpieces, and high-accuracy outer diameter components.
Yes. The machine comes standard with automatic workpiece detection, which can detect dimensional changes caused by grinding wheel wear and compensate in real time.
The Type A configuration supports a maximum grinding diameter of Φ 150 mm, while the Type B configuration supports up to Φ 200 mm.
The maximum grinding wheel spindle power is 15 kW.
The grinding wheel diameter range is Φ 340-500 mm.
The water-cooling cycle reduces heat transfer from coordinate motion and grinding heat, helping reduce thermal deformation and maintain stable grinding accuracy.
Please provide workpiece drawing, material, rotor diameter, grinding length, roundness requirement, tolerance requirement, surface roughness requirement, loading method, production quantity, and preferred configuration.
Please provide workpiece drawing, material, gear module, gear diameter, shaft length, tolerance requirement, surface finish requirement, machining process, production quantity, and automation requirement.
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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