(Saddle Series) Fully Auto Precision Surface Grinding Machine | Joen Lih: Precision CNC Grinding Machines for Medical & Semiconductor Industries
ATD Series is a fully automatic precision surface grinder equipped with an advanced microcomputer controller, enabling efficient achievement of fine grinding surface results while improving production efficiency.
The vertical axis elevation is controlled by a stepper motor with adjustable speed, and operates in conjunction with an electronic handwheel for precise control, achieving a minimum feed rate of 0.001mm. JOENLIH is Taiwan custom precision Linear Blocks Grinding Machine, Wafer Grinding Machine, Precision Surface Grinding Machine manufacturer since 1988. With 30+ years in Taiwan's grinding machine industry, we provide customized solutions for diverse needs, from small to large-scale operations. Our dedication to innovation guarantees high-quality products and added value, earning trust globally. Discover Taiwan's premier grinding machine manufacturer, serving the industry for over 30 years. We offer tailored solutions from small to large-scale needs, prioritizing continuous innovation, top-quality products, and customizable services. Explore our range and experience the difference.
(Saddle Series) Fully Auto Precision Surface Grinding Machine
JL-618ATD ~ JL-4080ATD
ATD Series is a fully automatic precision surface grinder equipped with an advanced microcomputer controller, enabling efficient achievement of fine grinding surface results while improving production efficiency.
The vertical axis elevation is controlled by a stepper motor with adjustable speed, and operates in conjunction with an electronic handwheel for precise control, achieving a minimum feed rate of 0.001mm.
Features
- Microcomputer Control: The vertical axis is controlled by a stepper motor, allowing adjustable speed. The total automatic feed can be flexibly set to either 450mm or 600mm, with a minimum feed rate of 0.001mm (0.0004"), ensuring high-precision machining results
- Multiple Standard Worktable Sizes: Provide 6 inches x 18 inches, 8 inches x 18 inches, 10 inches x 20 inches (2550), 12 inches x 25.5 inches (3060), 16 inches x 32 inches (4080). Multiple worktables are available to meet common machining needs in the market
- Spindle: Utilizing V-3 grade motor direct drive. With minimal transmission error and excellent lubrication, it can effectively extend the spindle's lifespan. The vertical feed adjustment of the grinding wheel head can reach 0.005mm.
- Rigid Structure: The machine structure is made of advanced Meehanite cast iron, ensuring optimal machine rigidity and vibration resistance.
Standard Accessories
- Grinding Wheel.
- Grinding Wheel Flange and Puller.
- Wheel Balancing Test Arbor.
- Diamond Dresser with Diamond.
- Machine Lamp.
- Levelling Screws Set.
- Shackle.
- Necessary Tools with a Tool Box.
- Lubrication Oil.
- Operator's Manual.
- Test Report.
Optional Accessories
- Permanent Magnetic Chuck and Electro Magnetic Chuck.
- Inclinable Permanent Magnetic Chuck.
- Paralleled Dressing Attachment.
- Angle Dressing Device.
- Radius Dressing Device.
- Demagnetizer.
- Coolant System (without filter) Combination Coolant and Dust Exhaust Unit.
- Dust Suction System.
- Wheel Balancing Stand.
- Grinding Wheel Flange.
- Punch Former.
- Precision Vice.
- Halogen Work Lamp.
- Electromagnetic Separator Filter.
- Coolant System with Paper Filter.
- Coolant System with Auto Paper.
- Filter and Magnetic Separator.
- Rectifier.
- Digital Scale.
- Sine Bar.
- Inverter.
- Hydraulic Oil Chiller.
Specification
| Model | 618ATD | 818ATD | 2550ATD | 3060ATD | 4080ATD |
|---|---|---|---|---|---|
| General Capacity | |||||
| Table Size (W x L) (mm) | 150 x 465 (6" x 18.6") | 200 x 465 (8" x 18.6") | 250 x 500 (10" x 20") | 300 x 648 (12" x 25.5") | 400 x 800 (16" x 32") |
| Max. Stroke (W x L) (mm) | 175 x 472 (7" x 18.8") | 205 x 472 (8" x 18.8") | 270 x 550 (10.8" x 22") | 380 x 680 (15" x 27") | 450 x 860 (18" x 34.4") |
| Surface of Magnetic (mm) | 150 x 450 (6" x 18") | 200 x 450 (8" x 18") | 250 x 500 (10" x 20") | 300 x 600 (12" x 24") | 400 x 800 (16" x 32") |
| Max. Distance from Center of Spindle to Table (mm) | 450 mm (18") | 450 mm (18") | 500 mm (20") [Optional Height: 600mm (24")] | 600 mm (24") | 550 mm (22") [Optional Height: 600mm (24")] |
| Max. Table Load (Electro Magnetic Chuck is Included) (Kgs) | 210 | 250 | 250 | 300 | 400 |
| Longitudinal Movement | |||||
| Table Speed (Infinite Elevation) | 3 ~ 25m/min (120" ~ 1000"/min) | 3 ~ 25m/min (120" ~ 1000"/min) | 5 ~ 25m/min (200" ~ 1000"/min) | 5 ~ 23m/min (200" ~ 920"/min) | 5 ~ 25m/min (200" ~ 1000"/min) |
| Guideway | V and Flat Way | V and Flat Way | V and Flat Way | V and Flat Way | V and Flat Way |
| Cross Movement | |||||
| Auto Cross Feed Increment Approx. | 0.1mm ~ 5mm (2A) (0.004" ~ 0.8") | 0.1mm ~ 5mm (2A) (0.004" ~ 0.8") | 0.1mm ~ 12mm (0.004" ~ 0.48") | 0.1mm ~ 5.5mm (0.004" ~ 0.22") | 0.5mm ~ 20mm (0.02" ~ 0.8") |
| Rapid Power Cross Feed Approx (mm/min) 60Hz 50Hz | 1300 (52") mm/min 1100 (44") mm/min | 1300 (52") mm/min 1100 (44") mm/min | 550 (22") mm/min 450 (18") mm/min | 1400 (56") mm/min 1200 (48") mm/min | 260mm/min (10.4"/min) 60Hz 220mm/min (8.8"/min) 50Hz |
| Hand Wheel Increment 1 Revolution 1 Graduation | 5mm (0.1") 0.02mm (0.0005") | 5mm (0.1") 0.02mm (0.0005") | 5mm (0.1") 0.02mm (0.0005") | 5mm (0.1") 0.02mm (0.0005") | 5mm (0.1") 0.02mm (0.0005") |
| Cross Micrometric Feed (Optional) 1 Revolution 1 Graduation | 0.1mm (0.002") 0.001mm (0.00005") | 0.1mm (0.002") 0.001mm (0.00005") | - | - | - |
| Wheel Head Vertical Infeed | |||||
| Grinding Wheel Rapid Feed 60HZ 50HZ | 180 (7.2") mm/min (3A) 150 (6") mm/min | 180 (7.2") mm/min (3A) 150 (6") mm/min | AH 420(350) mm/min (16.6") (14") ATD 280(230) mm/min (11") (9") | 550mm/min (22"/min) 450mm/min (18"/min) | 260mm/min (10.4"/min) 220mm/min (8.8"/min) |
| Hand Wheel Increment 1 Revolution 1 Graduation | 5mm (0.1") 0.02mm (0.0005") | 1mm (0.05") 0.005mm (0.00002") | 2mm (0.08") 0.01mm (0.0004") | 2mm (0.08") 0.01mm (0.0004") | 2mm (0.08") 0.01mm (0.0004") |
| Vertical Micrometric Feed (Optional) 1 Revolution 1 Graduation | Down feed stepping motor can be set | Down feed stepping motor can be set | Down feed stepping motor can be set | Down feed stepping motor can be set | Down feed stepping motor can be set |
| Auto Down Feed (Min. Graduation) | 0.001mm / P.P.S (ATD) | 0.001mm / P.P.S (ATD) | 0.001mm / P.P.S (ATD) | 0.001mm / P.P.S (ATD) | 0.001mm / P.P.S (ATD) |
| Grinding Wheel | |||||
| Spindle Speed 60HZ (R.P.M) 50HZ (R.P.M) | 3500 2900 | 3500 2900 | 1750 1450 | 1750 1450 | 1750 1450 |
| Dimension of the Wheel (mm) (inch) | 180x13x31.75 (7.2" x 0.5" x 1.25") | 180 x 13 x 31.75 (7.2" x 0.5" x 1.25") | 180 x 13 x 31.75 (7.2" x 0.5" x 1.25") | 355 x 37.5 x 127 (14.2" x 1.5" x 5") | 405 x 50 x 127 (16" x 2" x 5") |
| Motor | |||||
| Spindle Motor (HP x P) | 1.5HP x 2P | 2HP x 2P | 2HP x 2P | 5HP x 4P | 5HP x 4P |
| Hydraulic Pump Motor (HP) | 1HP x 6P | 1HP x 6P | 1HP x 6P | 2HP x 6P | 2HP x 6P |
| Auto Cross Feed Motor | 5RK-40A-S (2A.3A) (ATD: DC10SP) | 5RK-40A-S (2A.3A) (ATD: DC10SP) | 1/5HP x 6P | 1/5HP x 6P | 1/5HP x 6P |
| Rapid Head Elevation Motor (Vertical) | 5RK-40A-S (2A.3A) (ATD: DC10SP) | 5RK-40A-S (2A.3A) (ATD: DC10SP) | 1/5HP x 6P | 5RK-90A-S (AH), PK299-01A (ATD) | 1/5HP x 6P |
| Coolant Pump | 1/8HP | 1/8HP | 1/8HP | 1/8HP | 1/8HP |
| Sound Pressure Level | |||||
| Sound Pressure Level dB (A) | Below 78dB (A) | Below 78dB (A) | Below 78dB (A) | Below 78dB (A) | Below 78dB (A) |
| Weight | |||||
| Machine Net Weight / Kgs | 1100 (2420 lbs) | 1280 2816 lbs) | 1350 (2970 lbs) | 2000 (4400 lbs) | 3250 (7150 lbs) |
| Packing Weight / Kgs(1bs) | 1200 (2640 lbs) | 1380 (3060 lbs) | 1550 (3410 lbs) | 2300 (5060 lbs) | 3500 (7700 lbs) |
| Size | |||||
| Machine Floor Space (mm) (inch) | 2300 x 1750 (92" x 70") | 2300 x 1750 (92"x70") | 2650 x 1750 (104" x 72") | 2600 x 2050 (103" x 81") | 3000 x 2050 (120" x 81") |
| Packing Size (L x W x H) (mm) (inch) | 224 x 136 x 210 (90" x 55" x 84") | 224 x 136 x 210 (90" x 55" x 84") | 212 x 146 x 200 (85" x 58.4" x 80") | 224 x 196 x 210 (90" x 78" x 84") | 276 x 228 x 225 (110.4" x 91.2" x 90") |
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(Saddle Series) Fully Auto Precision Surface Grinding Machine | Joen Lih: Advanced Grinding Solutions for Aerospace & Automotive
JOEN LIH MACHINERY CO., LTD., founded in 1988, is a leading global manufacturer of precision grinding machines, including high-precision (Saddle Series) Fully Auto Precision Surface Grinding Machine, flat grinders, profile grinders, and advanced semiconductor polishing equipment. With over 20 years of industry expertise, we offer customized solutions for sectors like medical, aerospace, semiconductor, and automotive, ensuring unmatched stability and precision.
Dedicated to innovation, Joen Lih integrates automation and cutting-edge technologies to deliver superior grinding machinery. We are committed to expanding our global reach, enhancing production efficiency and customer satisfaction across key markets in Asia, Europe, and the Americas.
JOENLIH has been a leading provider of precision grinding machinery for over 20 years, consistently leveraging cutting-edge technology to deliver customized solutions that meet and exceed each customer's specific requirements.
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