(For < Size 15) CNC Linear Guideway Grinding Machine
JL-20200CNC, JL-20400CNC
Adopting a double-column structure, the main structure is cast from high-grade FC30 cast iron material, ensuring excellent structural rigidity while effectively reducing thermal effects. This design allows the machine to maintain stable precision during prolonged operations.
The worktable employs a hydraulic control system and is equipped with a diamond roller dresser, allowing simultaneous grinding of both sides and the track surface of the linear guide.
Features
- Hydraulic Control System: Ensure high precision motion control and real-time adjustment flexibility. Helps maintain machining accuracy.
- Double Column Structure: Possessing superior structural rigidity and reducing thermal effects ensures that the machine maintains extreme stability in precision during prolonged operation.
- High Structural Rigidity: Cast with advanced FC30 cast iron material, the machine exhibits superior stability.
Application
- Suitable for workpieces of size 15 and below.
Specification
Model | JL-20200CNC | JL-20400CNC |
---|---|---|
General Capacity | ||
Table Size (W x L) (mm) | 230 x 2250 | 230 x 4250 |
Max. Surface Ground (Horizontal Secondary Spindle) (mm) | 230 x 2250 | 230 x 4250 |
Surface of Magnetic (W x L) (mm) | 80 x 2040 | 80 x 4080 |
Max. Table Load (Electro Magnetic Chuck is Included) (Kgs) | 1000 | 1000 |
Distance Between Two Spindles (mm) | Min.245 ~ Max.565 | Min.245 ~ Max.565 |
Distance from Wheel Bottom to Table (axis) | Min.338.5 Max.443.5 | Min.338.5 Max.443.5 |
Distance from Wheel Top to Table (Z axis) (mm) | Min.201 ~ Max.311 | Min.201 ~ Max.311 |
Distance from Magnetic Chuck to Table (mm) | 240 | 240 |
Two Spindles | ||
Servo Motor (Continuous / 30 mins) (Kw) | 5.5 / 7.15 | 5.5 / 7.15 |
Spindle Speed (rpm) | 2000 / 3600 | 2000 / 3600 |
Dimension of the Wheel (OD x W x B) (mm) | ΙΈ455 x 25 x ΙΈ127 | ΙΈ455 x 25 x ΙΈ127 |
X-Longitudinal Movement | ||
Stroke (mm) | 3100 | 5100 |
Servo Motor (Kw) | 3.3 | 4 |
Table Speed (mm/min) | 0 ~ 25 | 0 ~ 25 |
Guideway | Linear Guideway | Linear Guideway |
Wheel Head Vertical Infeed (Two Axes) | ||
Stroke | 160 | 160 |
Servo Motor (Kw) | 1.6 | 1.48 |
Table Speed | 4.5 | 4.5 |
The Least Input Increment | 0.001 | 0.001 |
Guideway | Linear Guideway | Linear Guideway |
Cross Movement (Two Axes) | ||
Stroke | 110 | 110 |
Servo Motor (Kw) | 3 | 3 |
Speed Reduction Ratio | 1:3/Planetary gear reduction | 1:3/Planetary gear reduction |
Table Speed (mm/min) | 4.5 | 4.5 |
The Least Input Increment | 0.001 | 0.001 |
Guideway | Linear Guideway | Linear Guideway |
Grinding Wheel Dresser | ||
Dimension of Diamond Roller (OD x W x B) (mm) | ΙΈ102 x max.80 x ΙΈ52 | ΙΈ102 x max.80 x ΙΈ52 |
Max. Speed (rpm) | 3000 | 6000 |
Servo Motor (Kw) | 1.6 | 1.57 |
Horizontal Secondary Spindle | ||
Servo Motor (HP x P) | 3.7 / 4.8 | 3.7 / 4.8 |
Spindle Speed (rpm) | 2000 / 7600 | 2000 / 7600 |
Dimension of the Wheel | ||
Y-Horizontal Secondary Spindle | ||
Y-Stroke (mm) | 90 | 90 |
Servo Motor (Kw) | 0.5 | 0.4 |
Table Speed (mm/min) | 5 | 5 |
The Least Input Increment (mm) | 0.001 | 0.001 |
Guideway | Linear Guideway | Linear Guideway |
Z-Horizontal Secondary Spindle | ||
Z-Stroke (mm) | 105 | 105 |
Servo Motor (Kw) | 0.82 | 0.82 |
Table Speed (mm/min) | 5 | 5 |
The Least Input Increment (mm) | 0.001 | 0.001 |
Guideway | Linear Guideway | Linear Guideway |
Weight | ||
Machine Net Weight (Excluding Optional Coolant System ect.) (Kgs) | 18000 | 25000 |
Packing Weight (Excluding Optional Coolant System ect.) (Kgs) | 20000 | 29000 |
Size | ||
Machine Dimension (Excluding Optional Coolant System ect. ) (mm) | 6842 x 2781.4 x 2462.2 | 12323 x 2781.4 x 2462.2 |
Machine Floor Space (mm) | 6320 x 2200 x 2462.2 | 10320 x 2200 x 2462.2 |
Packing Size (Excluding Optional Coolant System ect.) (mm) | 9180 x 3300 x 3200 | 11240 x 3350 x 2880 |
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(For < Size 15) CNC Linear Guideway 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 (For < Size 15) CNC Linear Guideway 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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