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(Column Series) CNC Ball Screws Precision Surface Grinding Machine | Joen Lih: Precision CNC Grinding Machines for Medical & Semiconductor Industries

(Column Series) CNC Ball Screws Precision Surface Grinding Machine features superior vertical positioning control and spindle stability, primarily responsible for controlling the vertical movement of the spindle. It is particularly suitable for precision grinding applications that require precise control in the vertical direction. To meet various grinding needs, the Ball Screw Drive (B Series) can effectively enhance transmission efficiency and address the requirements of special-shaped workpieces and applications involving shaped grinding wheels. To better tailor the machine to meet the processing needs of our customers, Joen Lih has specifically designed multiple standard worktable sizes based on common sizes of workpieces. This allows customers to choose the most suitable grinder according to their actual processing cases. 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-5010CNC-B ~ JL-7040CNC-B | Custom CNC Grinding and Polishing Solutions by Joen Lih

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

(Column Series) CNC Ball Screws Precision Surface Grinding Machine - The overall front view of the (Column Series) CNC Ball Screws Grinder
  • (Column Series) CNC Ball Screws Precision Surface Grinding Machine - The overall front view of the (Column Series) CNC Ball Screws Grinder

(Column Series) CNC Ball Screws Precision Surface Grinding Machine

JL-5010CNC-B ~ JL-7040CNC-B

(Column Series) CNC Ball Screws Precision Surface Grinding Machine features superior vertical positioning control and spindle stability, primarily responsible for controlling the vertical movement of the spindle. It is particularly suitable for precision grinding applications that require precise control in the vertical direction.

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To meet various grinding needs, the Ball Screw Drive (B Series) can effectively enhance transmission efficiency and address the requirements of special-shaped workpieces and applications involving shaped grinding wheels.

To better tailor the machine to meet the processing needs of our customers, Joen Lih has specifically designed multiple standard worktable sizes based on common sizes of workpieces. This allows customers to choose the most suitable grinder according to their actual processing cases.

Features

โ— Column Type: Utilizing a high-grade cast iron construction for the column, providing excellent robustness and durability. The Y-axis elevation feed within the column is driven by a servo motor, transmitted through a precision ball screw for high torque, fast speed, and precise positioning. The fine adjustment accuracy can reach 0.001mm.
โ— Drive Mechanism: The B series is driven by a ball screw, suitable for contouring processes, particularly adept at handling special-shaped workpieces and applications with shaped grinding wheels.
โ— Longitudinal Worktable: Adopting a dual V-guide design, it effectively reduces vibration and rocking, ensuring high processing precision. The sliding surface is made of low-friction, wear-resistant Turcite-B (wear-resistant material), and undergoes precise scraping treatment, enabling smooth and effortless movement of the worktable.
โ— Multiple standard worktable sizes:
Various worktable sizes are offered, including
500mm x (1000ใ€1500ใ€2000ใ€3000ใ€4000) mm
600mm x (1000ใ€1500ใ€2000ใ€3000ใ€4000) mm
700mm x (1000ใ€1500ใ€2000ใ€3000ใ€4000) mm
Customers can choose the suitable grinding machine based on the actual size of their workpieces.
โ— Intelligent Electrical Control System: Positioning control ensures that the contouring and dressing sanding process follows preset parameters. Its interface is clean and user-friendly, effectively reducing the risk of human errors. Moreover, by recording key data, the system allows for subsequent optimization of the contouring and dressing sanding process, further enhancing production efficiency and product quality.
โ— Wheel Spindle: The cartridge type spindle is supported by precision angular contact ball bearings, four at the front and two at the rear. The spindle features stable running, low temperature growth, high precision and long service life.

Application

  • Workpieces with special shapes requiring shaped grinding wheels.

Specification

MODEL JL-5010CNC-B JL-5015CNC-B JL-5020CNC-B JL-5030CNC-B JL-5040CNC-B
General Capacity
Table size (W x L) (mm) 500 x 1000 500 x 1500 500 x 2000 500 x 3000 500 x 4000
Max. Stroke (W x L) (mm) 560 x 1100 560 x 1600 560 x 2100 560 x 3100 560 x 4100
Surface of Magnetic (W x L) (mm) 500 x 1000 500 x 1500 500 x 2000 500 x 3000 500 x 4000
Max. distance from center of Spindle to table (mm) 600 600 600 600 600
Max. table load (electro magnetic chuck is included) (Kgs) 1100 1500 1800 2200 2600
Max. workpiece sizes (mm) 500 x 1000 500 x 1500 500 x 2000 500 x 3000 500 x 4000
Spindle
Spindle speed
60Hz (rpm)
50Hz (rpm) (4P)		  
1740
1450
Linear < 2000M/min		  
1740
1450
Linear < 2000M/min		  
1740
1450
Linear < 2000M/min		  
1740
1450
Linear < 2000M/min		  
1740
1450
Linear < 2000M/min
Motor (HP x P) 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)		 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)		 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)		 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)		 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)
Dimension of the wheel (OD x W x B) (mm) 405 x 50 x 127
(Opt. 505 x 50 x 203.2)		 405 x 50 x 127
(Opt. 505 x 50 x 203.2)		 405 x 50 x 127
(Opt. 505 x 50 x 203.2)		 405 x 50 x 127
(Opt. 505 x 50 x 203.2)		 405 x 50 x 127
(Opt. 505 x 50 x 203.2)
Wheel dresser
Dressing method Diam. Tool / Diam. Roller (Opt.) Diam. Tool / Diam. Roller (Opt.) Diam. Tool / Diam. Roller (Opt.) Diam. Tool / Diam. Roller (Opt.) Diam. Tool / Diam. Roller (Opt.)
Longitudinal Movement
Stroke (mm) 1300 1800 2300 3300 4300
Moter Servo 3 Servo 5 Servo 5 Servo 5 Servo 10
Table feed rate (m/min) Screw 0 ~ 25 Screw 0 ~ 25 Screw 0 ~ 25 Screw 0 ~ 25 Screw 0 ~ 25
Ball screw (dia. x pitch) Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10
Guideway Double V guideway Double V guideway Double V guideway Double V guideway Double V guideway
The least input increment (mm) 0.001 0.001 0.001 0.001 0.001
Y-Axis Vertical Movement
Stroke (mm) 470 470 470 470 470
Servomotor (Kw) 2 2 2 2 2
Feed rate (m/min) 750 750 750 750 750
Ball screw (dia. x pitch) Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10
Guideway Linear guideway Linear guideway Linear guideway Linear guideway Linear guideway
The least input increment (mm) 0.001 0.001 0.001 0.001 0.001
Z-Axis Cross Movement
Stroke (mm) 580 580 580 580 580
Moter 0.75 x 6P (Ind.)
1 (servo)		 0.75 x 6P (Ind.)
1 (servo)		 0.75 x 6P (Ind.)
1 (servo)		 0.75 x 6P (Ind.)
1 (servo)		 0.75 x 6P (Ind.)
1 (servo)
Feed rate (m/min)
60Hz
50Hz		  
1500
1250
2500 (servo)		  
1500
1250
2500 (servo)		  
1500
1250
2500 (servo)		  
1500
1250
2500 (servo)		  
1500
1250
2500 (servo)
Ball screw (dia. x pitch) Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10
Guideway Double V guideway Double V guideway Double V guideway Double V guideway Double V guideway
The least input increment (mm) 0.001 0.001 0.001 0.001 0.001
Weight
Machine net weight (Kgs) 10000 11250 12500 16000 19500
Gross weight (Kgs) 10700 12000 13300 16900 20500
Space
Machine dimensions (L x W x H) (mm) 3970 x 3300 x 2400 5080 x 3300 x 2400 6190 x 3300 x 2400 8500 x 3300 x 2400 10720 x 3300 x 2400
Machine working space (L x W x H) (mm) 3970 x 3300 x 2400 5080 x 3300 x 2400 6190 x 3300 x 2400 8500 x 3300 x 2400 10720 x 3300 x 2400
Packing dimensions (L x W x H) (mm) 4170 x 2300 x 2550 5280 x 2300 x 2550 6390 x 2300 x 2550 8700 x 2300 x 2550 10920 x 2300 x 2550

MODEL JL-6010CNC-B JL-6015CNC-B JL-6020CNC-B JL-6030CNC-B JL-6040CNC-B
General Capacity
Table size (W x L) (mm) 600 x 1000 600 x 1500 600 x 2000 600 x 3000 600 x 4000
Max. Stroke (W x L) (mm) 660 x 1100 660 x 1600 660 x 2100 660 x 3100 660 x 4100
Surface of Magnetic (W x L) (mm) 600 x 1000 600 x 1500 600 x 2000 600 x 3000 600 x 4000
Max. distance from center of Spindle to table (mm) 600 600 600 600 600
Max. table load (electro magnetic chuck is included) (Kgs) 1500 1800 2000 2400 2800
Max. workpiece sizes (mm) 600 x 1000 600 x 1500 600 x 2000 600 x 3000 600 x 4000
Spindle
Spindle speed
60Hz (rpm)
50Hz (rpm) (4P)		  
1740
1450
Linear < 2000M/min		  
1740
1450
Linear < 2000M/min		  
1740
1450
Linear < 2000M/min		  
1740
1450
Linear < 2000M/min		  
1740
1450
Linear < 2000M/min
Motor (HP x P) 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)		 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)		 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)		 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)		 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)
Dimension of the wheel (OD x W x B) (mm) 405 x 50 x 127
(Opt. 505 x 50 x 203.2)		 405 x 50 x 127
(Opt. 505 x 50 x 203.2)		 405 x 50 x 127
(Opt. 505 x 50 x 203.2)		 405 x 50 x 127
(Opt. 505 x 50 x 203.2)		 405 x 50 x 127
(Opt. 505 x 50 x 203.2)
Wheel dresser
Dressing method Diam. Tool / Diam. Roller (Opt.) Diam. Tool / Diam. Roller (Opt.) Diam. Tool / Diam. Roller (Opt.) Diam. Tool / Diam. Roller (Opt.) Diam. Tool / Diam. Roller (Opt.)
Longitudinal Movement
Stroke (mm) 1300 1800 2300 3300 4300
Moter Servo 3 Servo 3 Servo 5 Servo 5 Servo 10
Table feed rate (m/min) Screw 0 ~ 25 Screw 0 ~ 25 Screw 0 ~ 25 Screw 0 ~ 25 Screw 0 ~ 25
Ball screw (dia. x pitch) Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10
Guideway Double V guideway Double V guideway Double V guideway Double V guideway Double V guideway
The least input increment (mm) 0.001 0.001 0.001 0.001 0.001
Y-Axis Vertical Movement
Stroke (mm) 470 470 470 470 470
Servomotor (Kw) 2 2 2 2 2
Feed rate (m/min) 750 750 750 750 750
Ball screw (dia. x pitch) Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10
Guideway Linear guideway Linear guideway Linear guideway Linear guideway Linear guideway
The least input increment (mm) 0.001 0.001 0.001 0.001 0.001
Z-Axis Cross Movement
Stroke (mm) 680 580 580 580 580
Moter 0.75 x 6P (Ind.)
1 (servo)		 0.75 x 6P (Ind.)
1 (servo)		 0.75 x 6P (Ind.)
1 (servo)		 0.75 x 6P (Ind.)
1 (servo)		 0.75 x 6P (Ind.)
1 (servo)
Feed rate (m/min)
60Hz
50Hz		  
1500
1250
2500 (servo)		  
1500
1250
2500 (servo)		  
1500
1250
2500 (servo)		  
1500
1250
2500 (servo)		  
1500
1250
2500 (servo)
Ball screw (dia. x pitch) Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10
Guideway Double V guideway Double V guideway Double V guideway Double V guideway Double V guideway
The least input increment (mm) 0.001 0.001 0.001 0.001 0.001
Weight
Machine net weight (Kgs) 10000 11250 12500 16000 19500
Gross weight (Kgs) 10700 12000 13300 16900 20500
Space
Machine dimensions (L x W x H) (mm) 3970 x 3300 x 2400 5080 x 3300 x 2400 6190 x 3300 x 2400 8500 x 3300 x 2400 10720 x 3300 x 2400
Machine working space (L x W x H) (mm) 3970 x 3300 x 2400 5080 x 3300 x 2400 6190 x 3300 x 2400 8500 x 3300 x 2400 10720 x 3300 x 2400
Packing dimensions (L x W x H) (mm) 4170 x 2300 x 2550 5280 x 2300 x 2550 6390 x 2300 x 2550 8700 x 2300 x 2550 10920 x 2300 x 2550

Model JL-7010CNC-B JL-7015CNC-B JL-7020CNC-B JL-7030CNC-B JL-7040CNC-B
General Capacity
Table size (W x L) (mm) 700 x 1000 700 x 1500 700 x 2000 700 x 3000 700 x 4000
Max. Stroke (W x L) (mm) 760 x 1100 760 x 1600 760 x 2100 760 x 3100 760 x 4100
Surface of Magnetic (W x L) (mm) 700 x 1000 700 x 1500 700 x 2000 700 x 3000 700 x 4000
Max. distance from center of Spindle to table (mm) 600 600 600 600 600
Max. table load (electro magnetic chuck is included) (Kgs) 1500 1800 2000 2400 2800
Max. workpiece sizes (mm) 700 x 1000 700 x 1500 700 x 2000 700 x 3000 700 x 4000
Spindle
Spindle speed
60Hz (rpm)
50Hz (rpm)(4P)		  
1740
1450
Linear < 2000M/min		  
1740
1450
Linear < 2000M/min		  
1740
1450
Linear < 2000M/min		  
1740
1450
Linear < 2000M/min		  
1740
1450
Linear < 2000M/min
Motor (HP x P) 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)		 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)		 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)		 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)		 10 x 4P
(Opt.
15 x 4P,
15 x 6P,
20 x 6P,
25 x 6P,
Servo 20Kw)
Dimension of the wheel (OD x W x B) (mm) 405 x 50 x 127
(Opt. 505 x 50 x 203.2)		 405 x 50 x 127
(Opt. 505 x 50 x 203.2)		 405 x 50 x 127
(Opt. 505 x 50 x 203.2)		 405 x 50 x 127
(Opt. 505 x 50 x 203.2)		 405 x 50 x 127
(Opt. 505 x 50 x 203.2)
Wheel dresser
Dressing method Diam. Tool / Diam. Roller (Opt.) Diam. Tool / Diam. Roller (Opt.) Diam. Tool / Diam. Roller (Opt.) Diam. Tool / Diam. Roller (Opt.) Diam. Tool / Diam. Roller (Opt.)
Longitudinal Movement
Stroke (mm) 1300 1800 2300 3300 4300
Moter Servo 3 Servo 5 Servo 5 Servo 10 Servo 10
Table feed rate (m/min) Screw 0 ~ 25 Screw 0 ~ 25 Screw 0 ~ 25 Screw 0 ~ 25 Screw 0 ~ 25
Ball screw (dia. x pitch) Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10
Guideway Double V guideway Double V guideway Double V guideway Double V guideway Double V guideway
The least input increment (mm) 0.001 0.001 0.001 0.001 0.001
Y-Axis Vertical Movement
Stroke (mm) 470 470 470 470 470
Servomotor (Kw) 2 2 2 2 2
Feed rate (m/min) 750 750 750 750 750
Ball screw (dia. x pitch) Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10
Guideway Linear guideway Linear guideway Linear guideway Linear guideway Linear guideway
The least input increment (mm) 0.001 0.001 0.001 0.001 0.001
Z-Axis Cross Movement
Stroke(mm) 780 580 580 580 580
Moter 0.75 x 6P (Ind.)
1 (servo)		 0.75 x 6P (Ind.)
1 (servo)		 0.75 x 6P (Ind.)
1 (servo)		 0.75 x 6P (Ind.)
1 (servo)		 0.75 x 6P (Ind.)
1 (servo)
Feed rate (m/min)
60Hz
50Hz		  
1500
1250
2500 (servo)		  
1500
1250
2500 (servo)		  
1500
1250
2500 (servo)		  
1500
1250
2500 (servo)		  
1500
1250
2500 (servo)
Ball screw (dia. x pitch) Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10 Ø 50 x 10
Guideway Double V guideway Double V guideway Double V guideway Double V guideway Double V guideway
The least input increment (mm) 0.001 0.001 0.001 0.001 0.001
Weight
Machine net weight (Kgs) 10800 12050 12500 16800 19500
Gross weight (Kgs) 11500 12800 13300 17700 20500
Space
Machine dimensions (L x W x H) (mm) 3970 x 3300 x 2400 5080 x 3300 x 2400 6190 x 3300 x 2400 8500 x 3300 x 2400 10720 x 3300 x 2400
Machine working space (L x W x H) (mm) 3970 x 3300 x 2400 5080 x 3300 x 2400 6190 x 3300 x 2400 8500 x 3300 x 2400 10720 x 3300 x 2400
Packing dimensions (L x W x H) (mm) 4170 x 2300 x 2550 5280 x 2300 x 2550 6390 x 2300 x 2550 8700 x 2300 x 2550 10920 x 2300 x 2550
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(Column Series) CNC Ball Screws 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 (Column Series) CNC Ball Screws 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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