Guangdong Hotman Machine Tool Co.,Ltd.
| Payment Terms | T/T, |
| Supply Ability | 10/SET/MONTH |
| Delivery Time | 70DAYS |
| Packaging Details | WOODBOX |
| Grinding Wheel Diameter | 400mm |
| Grinding Wheel Motor Brand | Siemens |
| Grinding Wheel Motor Cooling Method | Air Cooling |
| Grinding Wheel Motor Current | 13A |
| Grinding Wheel Motor Frequency | 50Hz |
| Grinding Wheel Motor Insulation Grade | F |
| Grinding Wheel Motor Model | 1LE1001-1CB23-4AB4 |
| Grinding Wheel Motor Power | 7.5kw |
| Grinding Wheel Motor Protection Level | IP54 |
| Grinding Wheel Motor Rotating Direction | CW/CCW |
| Grinding Wheel Motor Speed | 1420rpm |
| Grinding Wheel Motor Voltage | 380V |
| Grinding Wheel Speed | 1400rpm |
| Grinding Wheel Width | 50mm |
| Type | Camshaft Grinding Machine |
| Brand Name | HOTMAN |
| Model Number | GP32 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, | Supply Ability | 10/SET/MONTH |
| Delivery Time | 70DAYS | Packaging Details | WOODBOX |
| Grinding Wheel Diameter | 400mm | Grinding Wheel Motor Brand | Siemens |
| Grinding Wheel Motor Cooling Method | Air Cooling | Grinding Wheel Motor Current | 13A |
| Grinding Wheel Motor Frequency | 50Hz | Grinding Wheel Motor Insulation Grade | F |
| Grinding Wheel Motor Model | 1LE1001-1CB23-4AB4 | Grinding Wheel Motor Power | 7.5kw |
| Grinding Wheel Motor Protection Level | IP54 | Grinding Wheel Motor Rotating Direction | CW/CCW |
| Grinding Wheel Motor Speed | 1420rpm | Grinding Wheel Motor Voltage | 380V |
| Grinding Wheel Speed | 1400rpm | Grinding Wheel Width | 50mm |
| Type | Camshaft Grinding Machine | Brand Name | HOTMAN |
| Model Number | GP32 | Certification | CE |
| Place of Origin | China | ||
| High Light | IP54 CNC Cam Grinder ，1420rpm CNC Cam Grinder ，Stable Cam Shaft Grinding Machine | ||
Camshaft cylindrical grinding machine-GP32
1. Ultra-rigid bed structure.
2. Built-in Renishaw circular grating with ultra-high precision and rigid direct drive workpiece head.
3. Swiss design high-precision dynamic and static grinding wheel spindle.
4. X-axis linear guide with self-circulating roller structure with high bearing capacity.
5. Japan C2 precision ball screw drive table.
6. The grinding wheel head (X-axis) uses Anka's unique cylindrical linear motor.
7. Heidenhain 50 nm grating scale feedback.
8. Fixed/rotary dual-purpose precision workpiece head frame, equipped with air flotation function.
9. High rigidity air float tail seat.
10. Flexible options configuration
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.
Detailed technical specifications and structural functions of machine tools:
| project | parameter |
| Scope of work | |
| Center height | 210mm |
| Maximum diameter of rotation | Φ400mm |
| Maximum grinding diameter | Φ400mm |
| Length of grinding between two tops | 600mm |
| Table rotation (Type 600) | ﹢6°/-9° |
| Maximum bearing between two tops | 60kg |
| Grinding wheel holder | |
| Rotatable Angle range (manual) | ±15° |
| Grinding wheel spindle type | Main shaft of dynamic and static grinding wheel (standard with oil cooling) |
| Speed range of grinding wheel spindle | 1650/1850/2100rpm |
| Standard Grinding wheel size (φ×W×B) | Φ450×20-50×127mm |
| Special Grinding Wheel Size (φ×W×B) | Φ510×15-50×203mm |
| Grinding wheel spindle motor power | 3.75KW/5.5KW |
| Maximum linear speed of grinding wheel | 45m/s |
| Grinding wheel spindle cooling mode | Oil cooling |
| Workpiece direct drive head frame | |
| Speed range stepless speed regulation | 0-600rpm |
| Taper of spindle taper hole | MT-4 |
| Tooling adapter sleeve model | MT-4 |
| Rotating Angle range of workpiece head frame | ﹢15°/-15° |
| Maximum gripper load (with tooling) | 150Nm |
| Permanent magnet synchronous motor power (S1-100%/KW) | 3KW |
| Continuous rated output torque (S1-100%/A) | 47.8Nm |
| Encoder brand | Renishaw |
| Spindle cooling mode | water-cooling |
| Head frame rotation repeat positioning accuracy | ±2arcsec |
| Shaft end taper hole runout | ≤0.001 |
| Spindle end face runout | ≤0.002 |
| Axial stiffness (N/um) | ≥500 |
| Radial stiffness (N/um) | ≥400 |
| Head frame movement mode | Manual air float standard |
| Tail seat | |
| Sleeve diameter | Φ50mm |
| Sleeve stroke | 40mm |
| Morse taper | MT-4 |
| Tailstock movement mode | Manual air float standard |
| Wheel holder feed -X axis (linear motor) | |
| Maximum stroke of X axis | 300mm |
| Maximum thrust of X axis linear motor | 1660-3060N |
| X axis linear motor acceleration | ≤0.2G |
| Maximum feed velocity on the X axis | 15m/min |
| Minimum HPG (electronic hand wheel) feed | 0.0001mm |
| Programmable minimum feed | 0.0001mm |
| Minimum resolution of Heideham incremental grating ruler | 0.0001mm |
| X-axis feed positioning accuracy | ≤0.0016mm |
| X axis feed repeated positioning accuracy | ≤0.0014mm |
| project | parameter |
| Table feed Z axis (servo motor) | |
| Z-axis stroke (Type 600) | 750mm |
| Z-axis servo motor power | 2.2KW |
| Maximum Z axis feed velocity | 8m/min |
| Minimum increment of HPG electronic handwheel | 0.0001mm |
| Programmable minimum feed | 0.0001mm |
| Minimum resolution of Heideham incremental Grating ruler (optional) | 0.0005mm |
| Control system | |
| Numerical control system | Sodium rhenium |
| software | Graphical interactive interface |
| Display screen | 10.4 inch TFT color display |
| keyboard | Full keyboard |
| memory | 3Gb |
| Number of control axes | Up to 7 axes can be controlled |
| interface | USB/RS232 |
| Machine tool electrical | |
| Standard 3-phase power supply | 380V 3ph 20Hz |
| Control loop voltage | 110vAC/24vDC. |
| Input voltage deviation range | ﹢/-10％ |
| Full load power consumption (main engine) | 36KVA |
| Pneumatic supply | |
| Input pressure | 5.5bar |
| Required flow | 40-50L/min |
| Air source standard | BS ISO 8573-1:2001 |
| Environmental parameter | |
| Standard machine noise | ＜75dB(A) |
| Ambient temperature | 0-40℃ |
| Ambient humidity | ≤75％ |
| Other | |
| Footprint size | 3800×3200mm×2195 |
| Height | 2170mm |
| Net weight | 5440kg |
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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