Guangdong Hotman Machine Tool Co.,Ltd.
| Payment Terms | T/T |
| Supply Ability | 30 |
| Delivery Time | 60DAYS |
| Packaging Details | WOODEN BOOX |
| Grinding Wheel | Diamond |
| Grinding Wheel Diameter | 200mm |
| Grinding Wheel Motor Current | 10A |
| Grinding Wheel Motor Efficiency | 90% |
| Grinding Wheel Motor Frequency | 50Hz |
| Grinding Wheel Motor Life | 10000h |
| Grinding Wheel Motor Noise | 60dB |
| Grinding Wheel Motor Power | 2.2kw |
| Grinding Wheel Motor Speed | 3000rpm |
| Grinding Wheel Motor Temperature | 50℃ |
| Grinding Wheel Motor Torque | 2.5N.m |
| Grinding Wheel Motor Voltage | 380V |
| Grinding Wheel Speed | 3000rpm |
| Grinding Wheel Thickness | 20mm |
| Machine Type | Step Down Grinding Machine |
| Brand Name | HOTMAN |
| Model Number | H3 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 30 |
| Delivery Time | 60DAYS | Packaging Details | WOODEN BOOX |
| Grinding Wheel | Diamond | Grinding Wheel Diameter | 200mm |
| Grinding Wheel Motor Current | 10A | Grinding Wheel Motor Efficiency | 90% |
| Grinding Wheel Motor Frequency | 50Hz | Grinding Wheel Motor Life | 10000h |
| Grinding Wheel Motor Noise | 60dB | Grinding Wheel Motor Power | 2.2kw |
| Grinding Wheel Motor Speed | 3000rpm | Grinding Wheel Motor Temperature | 50℃ |
| Grinding Wheel Motor Torque | 2.5N.m | Grinding Wheel Motor Voltage | 380V |
| Grinding Wheel Speed | 3000rpm | Grinding Wheel Thickness | 20mm |
| Machine Type | Step Down Grinding Machine | Brand Name | HOTMAN |
| Model Number | H3 | Certification | CE |
| Place of Origin | China | ||
| High Light | Intelligent Step Down Grinding Machine ，Step Down Grinding Machine Online Measuring ，Intelligent cnc surface grinding machine | ||
Step Down Grinding Machine
Device description:
1. The body and components are cast by Milhanna high grade cast iron FC30, which is artificially normalized heat treatment and then treated by natural aging. Components are processed by YASDA, MITSUI SEIKI, TOSHIBA, ELB and other world-class equipment once clamping processing. Precision size can be up to micron level, to ensure high precision equipment basic components.
2. Machine guide rails and precision ball screws are continuously lubricated by automatic lubrication system to ensure longer service life and accuracy. The cooling system is separated from the body to eliminate vibration and favorable heat dissipation.
3.Equipped with Siemens 828D CNC automatic grinding system, and secondary development, man-machine dialogue fool operation, with many optional equipment to choose from, including inner hole grinding device, automatic end measuring device, automatic outside diameter measuring device, etc.
4. The grinding feed system is composed of a V and a flat track of hand-crafted precision shovel, with automatic lubrication system and C3 level precision grinding ball screw, which can achieve smooth movement, excellent repeated positioning accuracy and long track life.
5. The standard configuration of the grinding wheel spindle is rear four and rear two bearing structure. High precision dynamic and static pressure spindle can also be selected, which has the characteristics of high rotation precision, high dynamic stiffness, good vibration resistance, high grinding efficiency and good grinding surface quality. For special work-piece grinding, the grinding wheel speed can be adjusted, up to 3500 RPM and 60m/s.
6. The tail seat is designed to be both rigid and robust. A hardened alloy steel sliding cylinder encrusted in the cast iron body is designed to carry the MT4 top core. The jacking force of the sliding cylinder can be easily changed by adjustment knobs at the rear. Special accessories oil pressure tail seat with a pedal to facilitate unloading work parts.
7.Siemens numerical control system as the standard configuration, after secondary development, all Chinese operation interface, easy to use. Equipped with Siemens high performance servo motor, the equipment CNC system and drive system have better compatibility, at the same time with automatic sand repair and automatic compensation function, to ensure the stability and precision of feed and grinding.
Technical specification:
| Project | Unit | Model:FX32P-60CNC | |
| Maximum rotating diameter of table | mm | 320 |
Maximum distance between | mm | 600 | |
| Maximum grinding diameter | mm | 320 | |
| Maximum load between two parietal hearts | Kg(b) | 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 | |
| Feed Angle | Deg | 90 |
| Feed stroke | mm | 250 | |
| X axis fast moving speed | m/min | 6 | |
| Minimum X-axis feed | mm | 0.001 | |
Head frame | Spindle speed | rpm | 50-500 |
| Spindle form | Simultaneous or centering | ||
| Thimble specification | MT-4 | ||
Tail seat | Automatic telescopic distance | mm | 40 |
| Thimble specification | MT-4 | ||
worktable | 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 | |
| Grinding wheel spindle motor | KW | 3.75/5.5 |
| X-axis feed motor (servo) | KW | 2.2 | |
| Z-axis feed motor (servo) | KW | 2.2 | |
| Head frame spindle motor | KW | 0.75 | |
| Cooling pump motor | KW | 0.75 | |
| Lubricating oil motor | KW | 0.25*2 | |
| Tail stock oil pump motor | KW | 0.75 | |
| Net machine weight | Kg | 3300 |
| Gross machine weight | Kg | 3500 | |
| Package size (length * width * height) | mm | 2800*2000*2000 | |
1.Intelligent grinding:
Multi step height aspect ratio cylindrical component grinding tool
Three-jaw holding device (special accessories)
2.Intelligent grinding solution:
● Four-axis segment difference grinding machine is equipped with three-axis manipulator loading and unloading mechanism to realize batch processing of components.
● Online measuring system, to ensure the accuracy of long unattended.
● The first centering type workpiece clamping device in China, in the grinding process to obtain superior concentricity.
● Rough machining and finishing shaft effectively match, through the diameter difference to get the best accuracy and surface finish.
● The control system and software independently developed by Hotman can realize the quick editing and creation of the workpiece.
Diameter range of grinding workpiece: Ø0.05~ 20.0mm
Maximum length of grinding workpiece: 200 mm
Company Details
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
200,000,000.00-350,000,000.00
Employee Number:
200~300
Ecer Certification：
Verified Supplier
Guangdong Hotman Machine Tool Co., LTD. (hereinafter referred to as "Hotman") is honored by the state as a high-tech enterprise, a state-level specialized and innovative "little giant", and one of the top 100 innovative enterprises in Dongguan. The company was founded in 2003, af... Guangdong Hotman Machine Tool Co., LTD. (hereinafter referred to as "Hotman") is honored by the state as a high-tech enterprise, a state-level specialized and innovative "little giant", and one of the top 100 innovative enterprises in Dongguan. The company was founded in 2003, af...
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