Ultra High Precision Surface Grinding Machine
A wide range of grinding conditions, from rough grinding to precision grinding, and a V-V slide- structured table for high-speed, low-speed, high-precision work.
SHD TYPE : 좌우 센서식 유압auto 전후 모터식 auto 상하 서보모터 auto절입
▶ Features
- Efficient high rigidity column stricture by structural analysis obtains high precision
- High quality cast iron, rib reinforced, annealing heat treated for maximum rigidity of operation
- Column movements reversible by Encoder (Memory section Setting)
- Designed overhanging type V-V sliding structure table realizes high precision operation in both high and low speed
- Automatic down feed of wheel head gives maximum operation convenience
- Control system for full automatic cycle with position displays assures intuitively easy operation. (Rough grinding, Fine grinding, Fine grinding position, Spark-out and Cycle stop head position)
- Separate hydraulic tank and oil temperature radiator system avoids the transmission of heat and vibration to the machine. (Standard)
- Convenient grinding thanks to ergonomic design
- Table movements reversible by proximity sensor
- Suitable for wide range of grinding from heavy grinding to precision grinding
- Current position and grinding state is constantly displayed during automatic cycle
- Automatic continuous lubrication on all slide ways
- Handle intensively arranged on the front of machine
- Centralized control panel for easy operation
- High quality cast iron, rib reinforced, annealing heat treated for maximum rigidity of operation
- Column movements reversible by Encoder (Memory section Setting)
- Designed overhanging type V-V sliding structure table realizes high precision operation in both high and low speed
- Automatic down feed of wheel head gives maximum operation convenience
- Control system for full automatic cycle with position displays assures intuitively easy operation. (Rough grinding, Fine grinding, Fine grinding position, Spark-out and Cycle stop head position)
- Separate hydraulic tank and oil temperature radiator system avoids the transmission of heat and vibration to the machine. (Standard)
- Convenient grinding thanks to ergonomic design
- Table movements reversible by proximity sensor
- Suitable for wide range of grinding from heavy grinding to precision grinding
- Current position and grinding state is constantly displayed during automatic cycle
- Automatic continuous lubrication on all slide ways
- Handle intensively arranged on the front of machine
- Centralized control panel for easy operation
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Sliding Range Adjuster
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UP / DOWN servo motor transfer system
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3 Axis Controller
▶ Features
| DESCRIPTION | UNIT | MODEL | ||
|---|---|---|---|---|
| 640SHD | ||||
| Table clamping surface | mm | 680 x 400 | ||
| Maximum travel ( X x Y ) | mm | 760 x 480 | ||
| Magnet chuck | mm | 600 x 400 | ||
| Max. distance between spindle center and table | mm | 610 | ||
| Table | T Slot size (wide * number) | mm | 18 x 3 n | |
| X-Axis Traverse speed range | m/min | 5 ~ 25 | ||
| Cross | Cross feed handle Wheel | Graduation | mm | 0.02 |
| Revolution | mm | 4 | ||
| Cross auto feed rate | increment | mm/step | 0.03 ~ 10 | |
| continue | m/min | 0.1~1.0 | ||
| Maximum rapid traverse speed | m/min | 1000 | ||
| Head | Down feed handle Wheel | Graduation | mm/div | 0.005 |
| Revolution | mm/rev | 1 | ||
| Automatic feed per traverse volume | mm | 0.001 ~ 0.5 | ||
| Maximum rapid traverse speed | mm/min | 500 | ||
| Spindle | Grinding wheel dimension | mm | ∅305 x 20~38t x ∅127 | |
| Revolutions per minute (Revolutions per minute) | 50 Hz | rpm | 1450 | |
| 60 Hz | rpm | 1750 | ||
| Motor | Spindle motor | Kw | 3.75 x 4 P | |
| Hydraulic pump motor | Kw | 1.5 x 6 P | ||
| Cooluant motor | w | 200 | ||
| Dust collector motor | Kw | 0.75 x 2P | ||
| Oil cooler motor | Kw | 1.5 | ||
| Total power consumption | Kw | 10 | ||
| Machine net weight (approx.) | Kg | 3900 | ||
| Packing gross weight (approx.) | Kg | 4200 | ||
| Floor space ( L * W * H ) | mm | 3200 x 2100 x 2050 | ||
| Packing space ( L * W * H ) | mm | 3500 x 2400 x 2450 | ||
※ Specifications and dimensions are subject to change without notice.
▶ Dimension
▶ Accessories
| STANDARD | OPTIONAL | ||
|---|---|---|---|
| Wheel flange | 1 PCS | Dust collector | Grinding vise |
| Wheel extractor | 1 PC | Digital counter | Additional flange |
| Balance base | 1 SET | Round dresser | Inverter |
| Tools with box | 1 SET | Sine-dresser | |
| Electro magnetic chuck | 1 PC | ||
| Coolant system | 1 SET | ||
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Fan Cooling Low Noise Hydraulic Tank
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Left and right continuous oil lubrication system
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Balance table (BUBBLE LEVELL)
Customer Center
Follow-up care consistently changing but always unchanged based on the highest quality and trust
- TEL : +82-31-836-5427~9
- FAX : +82-31-836-0049
- E-MAIL : grinding@changhan.co.kr