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(Double Column Series) Fully Auto High Precision Surface Grinding Machine | Joen Lih: Precision CNC Grinding Machines for Medical & Semiconductor Industries

(Double Column Series) Fully Auto High Precision Surface Grinding Machine provides a comprehensive solution with its diverse worktable options, catering to a wide range of common machining needs in the market. Whether you are focused on precision components or high-volume production, these machines are designed to deliver efficient and accurate results. With a commitment to innovation, our Double Column Series ensures versatility and reliability, meeting the evolving demands of the industry. 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.

JL-120200ATD ~ JL-160600ATD | Custom CNC Grinding and Polishing Solutions by Joen Lih

The front view of (Double Column Series) Fully Auto High Precision Grinder | We are dedicated to delivering world-class CNC surface grinding solutions to meet the high demands of our customers for precision and efficiency.

(Double Column Series) Fully Auto High Precision Surface Grinding Machine - The front view of (Double Column Series) Fully Auto High Precision Grinder
  • (Double Column Series) Fully Auto High Precision Surface Grinding Machine - The front view of (Double Column Series) Fully Auto High Precision Grinder
  • side view of JL-160300CNC-H

(Double Column Series) Fully Auto High Precision Surface Grinding Machine

JL-120200ATD ~ JL-160600ATD

(Double Column Series) Fully Auto High Precision Surface Grinding Machine provides a comprehensive solution with its diverse worktable options, catering to a wide range of common machining needs in the market. Whether you are focused on precision components or high-volume production, these machines are designed to deliver efficient and accurate results. With a commitment to innovation, our Double Column Series ensures versatility and reliability, meeting the evolving demands of the industry.

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Features

  • Rigid Structure: The machine structure is made of advanced Meehanite cast iron, ensuring optimal machine rigidity and vibration resistance.

Specification

Model JL-120200ATD JL-120300ATD JL-120400ATD JL-120500ATD JL-120600ATD
General Capacity
Table Size (W x L) (mm) 1200 x 2000 1200 x 3000 1200 x 4000 1200 x 5000 1200 x 6000
Max. Surface Ground (mm) 1200 x 2000 1200 x 3000 1200 x 4000 1200 x 5000 1200 x 6000
Max. Distance from Center of Spindle to Table (mm) 1000 [Optional Height: 1200] 1000 [Optional Height: 1200] 900 [Optional Height: 1100] 900 [Optional Height: 1100] 900 [Optional Height: 1100]
Max. Table Load (kgs) 5200 6340 7600 8700 9880
Longitudinal Movement
Table Speed (m/min) 1 ~ 25 1 ~ 25 1 ~ 25 1 ~ 25 1 ~ 25
Guideway Double V Way Double V Way Double V Way Double V Way Double V Way
Cross Movement
Cross Feed Increment (Approx.) (mm) 0.1 ~ 40 0.1 ~ 40 0.1 ~ 40 0.1 ~ 40 0.1 ~ 40
Cross Rapid Traverse Rate (mm/min) 900 900 900 900 900
Cross Hand Wheel Increment (mm) (X1) 0.1 (X1) 0.1
(X1) 0.001		 (X5) 0.5
(X5) 0.005		 (X1) 0.1
(X1) 0.01		 (X1) 0.1
(X1) 0.01
Vertical Movement
Wheel Seat Rapid Traverse (Approx.) (Optional) (mm/min) 300 300 300 300 300
Vertical Hand Wheel (mm) 0.001 ~ 0.999 0.001 ~ 0.999 0.001 ~ 0.999 0.001 ~ 0.999 0.001 ~ 0.999
Auto Down Feed (Optional) (mm) (X1) 0.1
(X1) 0.01		 (X1) 0.1
(X1) 0.001		 (X5) 0.5
(X5) 0.005		 (X1) 0.1
(X1) 0.01		 (X1) 0.1
(X1) 0.01
Grinding Wheel
Grinding Wheel Speed (R.P.M) 1100 1100 1100 1100 1100
Dimension of the Wheel (OD x W x B) (mm) 508 x 50 x 203
(Max. 508 x 76 x 203)		 508 x 50 x 203
(Max. 508 x 76 x 203)		 508 x 50 x 203
(Max. 508 x 76 x 203)		 508 x 50 x 203
(Max. 508 x 76 x 203)		 508 x 50 x 203
(Max. 508 x 76 x 203)
Motor
Spindle Motor (HP) 20 [30-Optional] 20 [30-Optional] 20 [30-Optional] 20 [30-Optional] 2 0[30-Optional]
Hydraulic Pump Motor (HP) 15 15 20 20 25
Cross Feed Motor (HP) 1KW AC Servo motor 1KW AC Servo motor 1KW AC Servo motor 1KW AC Servo motor 1KW AC Servo motor
Vertical Rapid Motor (Optional) (HP) 1KW AC Servo motor 1KW AC Servo motor 1KW AC Servo motor 1KW AC Servo motor 1KW AC Servo motor
Water Pump (Optional) (HP) 1/2 1/2 1/2 1/2  
Weight
Machine Net Weight/ Kgs 20000 24000 28500 33000 37500
Packing Weight / Kgs(1bs) 20000 26300 31000 36000 41500
Size
Machine Floor Space (L x W x H) (mm) 660 x 370 x 400 880 x 370 x 400 1100 x 370 x 400 1320 x 370 x 400 1540 x 370 x 400
Packing Size (L x W x H) / cm 40' HQ x 1 40' HQ x 1 + 20' x 1 40' HQ x 1 + 20' x 1 40' HQ x 2 40' HQ x 1+ 40' FR x 1

Model JL-160200ATD JL-160300ATD JL-160400ATD JL-160500ATD JL-160600ATD
General Capacity
Table Size (W x L) (mm) 1600 x 2000 1600 x 3000 1600 x 4000 1600 x 5000 1600 x 6000
Max. Surface Ground(mm) 1600 x 2000 1600 x 3000 1600 x 4000 1600 x 5000 1600 x 6000
Max. Distance from Center of Spindle to Table (mm) 1000 [Optional Height: 1200] 1000 [Optional Height: 1200] 900 [Optional Height: 1100] 900 [Optional Height: 1100] 900 [Optional Height: 1100]
Max. Table Load (kgs) 6000 7300 9000 10700 12400
Longitudinal Movement
Table Speed (m/min) 1 ~ 25 1 ~ 25 1 ~ 25 1 ~ 25 1 ~ 25
Guideway Double V Way Double V Way Double V Way Double V Way Double V Way
Cross Movement
Cross Feed Increment (Approx.) (mm) 0.1 ~ 40 0.1 ~ 40 0.1 ~ 40 0.1 ~ 40 0.1 ~ 40
Cross Rapid Traverse Rate (mm/min) 900 900 900 900 900
Cross Hand Wheel Increment (mm) (X1) 0.1
(X1) 0.001		 (X1) 0.1
(X1) 0.001		 (X5) 0.5
(X5) 0.005		 (X1) 0.1
(X1) 0.01		 (X1) 0.1
(X1) 0.01
Vertical Movement
Wheel Seat Rapid Traverse (Approx.) (Optional) (mm/min) 300 300 300 300 300
Vertical Hand Wheel (mm) 0.001 ~ 0.999 0.001 ~ 0.999 0.001 ~ 0.999 0.001 ~ 0.999 0.001 ~ 0.999
Auto Down Feed (Optional) (mm) (X1) 0.1
(X1) 0.001		 (X1) 0.1
(X1) 0.001		 (X5) 0.5
(X5) 0.005		 (X1) 0.1
(X1) 0.01		 (X1) 0.1
(X1) 0.01
Grinding Wheel
Grinding Wheel Speed (R.P.M) 1100 1100 1100 1100 1100
Dimension of the Wheel (OD x W x B) (mm) 508 x 50 x 203
(Max. 508 x 76 x 203)		 508 x 50 x 203
(Max. 508 x 76 x 203)		 508 x 50 x 203
(Max. 508 x 76 x 203)		 508 x 50 x 203
(Max. 508 x 76 x 203)		 508 x 50 x 203
(Max. 508 x 76 x 203)
Motor
Spindle Motor (HP) 20 [30-Optional] 20 [30-Optional] 20 [30-Optional] 20 [30-Optional] 20 [30-Optional]
Hydraulic Pump Motor (HP) 15 15 20 20 25
Cross Feed Motor (HP) 1KW AC Servo motor 1KW AC Servo motor 1KW AC Servo motor 1KW AC Servo motor 1KW AC Servo motor
Vertical Rapid Motor (Optional) (HP) 1KW AC Servo motor 1KW AC Servo motor 1KW AC Servo motor 1KW AC Servo motor 1KW AC Servo motor
Water Pump (Optional) (HP) 1/2 1/2 1/2 1/2  
Weight
Machine Net Weight / Kgs 23000 28000 33000 38000 43000
Packing Weight / Kgs (1bs) 25500 30800 36000 41500 48000
Size
Machine Floor Space (L x W x H) (mm) 660 x 410 x 400 880 x 410 x 400 1100 x 410 x 400 1320 x 410 x 400 1540 x 410 x 400
Packing Size (L x W x H)/cm 40 40' HQ x 1 + 20' x 1 40' HQ x1 + 20' x 1 40' HQ x 2 40' HQ x 1 + 40' FR x 1
Video

Showcasing the Double-Column Type Surface Grinder(JL-160300CNC-H).



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(Double Column Series) Fully Auto High 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 (Double Column Series) Fully Auto High 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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