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

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

(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.

Features

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

Specification

ModelJL-120200ATDJL-120300ATDJL-120400ATDJL-120500ATDJL-120600ATD
General Capacity
Table Size (W x L) (mm)1200 x 20001200 x 30001200 x 40001200 x 50001200 x 6000
Max. Surface Ground (mm)1200 x 20001200 x 30001200 x 40001200 x 50001200 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)52006340760087009880
Longitudinal Movement
Table Speed (m/min)1 ~ 251 ~ 251 ~ 251 ~ 251 ~ 25
GuidewayDouble V WayDouble V WayDouble V WayDouble V WayDouble V Way
Cross Movement
Cross Feed Increment (Approx.) (mm)0.1 ~ 400.1 ~ 400.1 ~ 400.1 ~ 400.1 ~ 40
Cross Rapid Traverse Rate (mm/min)900900900900900
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)300300300300300
Vertical Hand Wheel (mm)0.001 ~ 0.9990.001 ~ 0.9990.001 ~ 0.9990.001 ~ 0.9990.001 ~ 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)11001100110011001100
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)1515202025
Cross Feed Motor (HP)1KW AC Servo motor1KW AC Servo motor1KW AC Servo motor1KW AC Servo motor1KW AC Servo motor
Vertical Rapid Motor (Optional) (HP)1KW AC Servo motor1KW AC Servo motor1KW AC Servo motor1KW AC Servo motor1KW AC Servo motor
Water Pump (Optional) (HP)1/21/21/21/2 
Weight
Machine Net Weight/ Kgs2000024000285003300037500
Packing Weight / Kgs(1bs)2000026300310003600041500
Size
Machine Floor Space (L x W x H) (mm)660 x 370 x 400880 x 370 x 4001100 x 370 x 4001320 x 370 x 4001540 x 370 x 400
Packing Size (L x W x H) / cm40' HQ x 140' HQ x 1 + 20' x 140' HQ x 1 + 20' x 140' HQ x 240' HQ x 1+ 40' FR x 1

ModelJL-160200ATDJL-160300ATDJL-160400ATDJL-160500ATDJL-160600ATD
General Capacity
Table Size (W x L) (mm)1600 x 20001600 x 30001600 x 40001600 x 50001600 x 6000
Max. Surface Ground(mm)1600 x 20001600 x 30001600 x 40001600 x 50001600 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)6000730090001070012400
Longitudinal Movement
Table Speed (m/min)1 ~ 251 ~ 251 ~ 251 ~ 251 ~ 25
GuidewayDouble V WayDouble V WayDouble V WayDouble V WayDouble V Way
Cross Movement
Cross Feed Increment (Approx.) (mm)0.1 ~ 400.1 ~ 400.1 ~ 400.1 ~ 400.1 ~ 40
Cross Rapid Traverse Rate (mm/min)900900900900900
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)300300300300300
Vertical Hand Wheel (mm)0.001 ~ 0.9990.001 ~ 0.9990.001 ~ 0.9990.001 ~ 0.9990.001 ~ 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)11001100110011001100
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)1515202025
Cross Feed Motor (HP)1KW AC Servo motor1KW AC Servo motor1KW AC Servo motor1KW AC Servo motor1KW AC Servo motor
Vertical Rapid Motor (Optional) (HP)1KW AC Servo motor1KW AC Servo motor1KW AC Servo motor1KW AC Servo motor1KW AC Servo motor
Water Pump (Optional) (HP)1/21/21/21/2 
Weight
Machine Net Weight / Kgs2300028000330003800043000
Packing Weight / Kgs (1bs)2550030800360004150048000
Size
Machine Floor Space (L x W x H) (mm)660 x 410 x 400880 x 410 x 4001100 x 410 x 4001320 x 410 x 4001540 x 410 x 400
Packing Size (L x W x H)/cm4040' HQ x 1 + 20' x 140' HQ x1 + 20' x 140' HQ x 240' 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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