Hotman FX-24CNC-3 CNC Centerless Grinder with FUNUC Control, 320mm Grinding Diameter, 600mm Thimble Distance
The Hotman FX-24CNC-3 is a multifunctional 3-axis CNC industrial centerless grinder featuring advanced FUNUC control system for exceptional precision and reliability in grinding operations.
| Parameter | Unit | Value |
|---|---|---|
| Maximum rotating diameter of table | mm | 320 |
| Maximum distance between two thimbles | mm | 600 |
| Maximum grinding diameter | mm | 320 |
| Maximum load between two parietal hearts | Kg | 60 (top work) / 20 (working head only) |
| Grinding wheel size (diameter × width × aperture) | mm | 455×38(32-50)×127 |
| Grinding wheel speed | rpm | 1650 |
| Maximum linear speed of grinding wheel | m/s | 40 (high speed grinding wheel up to 65) |
| Grinding wheel dressing | mm | Automatic type |
| Parameter | Unit | Value |
|---|---|---|
| Feed Angle | Deg | 90 |
| Feed stroke | mm | 250 |
| X axis fast moving speed | m/min | 6 |
| Minimum X-axis feed | mm | 0.001 |
| Parameter | Unit | Value |
|---|---|---|
| Spindle speed | rpm | 50-500 |
| Spindle form | Simultaneous or centering | |
| Thimble specification | MT-4 |
| Parameter | Unit | Value |
|---|---|---|
| Automatic telescopic distance | mm | 40 |
| Thimble specification | MT-4 |
| Parameter | Unit | Value |
|---|---|---|
| Z axis fast moving speed | m/min | 8 |
| Minimum z-axis feed | mm | 0.001 |
| Maximum travel | mm | 550 |
| Angle of rotation | Deg | +6/-9 |
| Component | Power (KW) |
|---|---|
| Grinding wheel spindle motor | 3.75/5.5 |
| X-axis feed motor (servo) | 2.2 |
| Z-axis feed motor (servo) | 2.2 |
| Head frame spindle motor | 0.75 |
| Cooling pump motor | 0.75 |
| Lubricating oil motor | 0.25×2 |
| Tail stock oil pump motor | 0.75 |
| Parameter | Unit | Value |
|---|---|---|
| Net machine weight | Kg | 3300 |
| Gross machine weight | Kg | 3500 |
| Package size (length × width × height) | mm | 2800×2000×2000 |
- Buyer provides confirmed drawings, samples, and test specifications before contract signing
- Seller maintains confidentiality of all buyer technical data
- Seller provides 15-day advance notice for pre-acceptance
- Buyer prepares 10 work pieces for testing
- Seller prepares all necessary equipment and documentation
- Grinding wheel parameters selected based on customer drawings
- Device appearance inspection
- Operation and maintenance convenience evaluation
- Strength and rigidity impact on quality assessment
- Equipment operation measurement records (empty and full load running)
- Main performance index documentation
- Test and assembly records verification
- Important parts confirmation
- Continuous processing of 10 work pieces to meet drawing requirements
- Waste product handling and shipping arrangements
During pre-acceptance, the buyer has the right to propose reasonable equipment modifications, which the seller will implement upon mutual agreement. Equipment shipment occurs only after successful pre-acceptance document signing.
Body and components are cast from Milhanna high-grade FC30 cast iron, undergoing artificial normalized heat treatment and natural aging. Components processed using world-class equipment from YASDA, MITSUI SEIKI, TOSHIBA, and ELB with single clamping processing, achieving micron-level precision for superior equipment foundation.
Equipped with Siemens 828D CNC automatic grinding system with secondary development, featuring user-friendly interface and multiple optional equipment choices including inner hole grinding device, automatic end measuring device, and automatic outside diameter measuring device.
The grinding feed system incorporates V and flat track precision components with automatic lubrication and C3 level precision grinding ball screw, ensuring smooth movement, excellent repeated positioning accuracy, and extended track life.
FUNUC numerical control system (optional) as standard configuration, featuring Chinese operation interface for ease of use. Equipped with Siemens high-performance servo motors for superior compatibility, automatic sand repair, and automatic compensation functions to maintain feed and grinding stability and precision.
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