High Precision Chh-30ca Linear Guide Rail System for CNC Machines

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Product Description

📋 Basic Info.
Model NO.
Chh-30ca
Material
Steel
Accuracy Level
High Accuracy
Cost Performance
High Quality
Installation
All-Terrain Crane
Running Mode
Moving
Feature
Antiseptic
Transport Package
Wooden Case
Specification
500*400*4500
Trademark
ZCF
Origin
Suzhou, China
HS Code
8466910000
Production Capacity
10000000
🔍 Product Description

PROFESSIONAL MANUFACTURER OVERVIEW:
A leading specialist in Linear Guides, Linear Modules, and Ball Screws. Our facility covers over 33,333 square meters with advanced production capabilities. With over 10 years of industry experience, we have established a strong brand presence by manufacturing products to international standards for a worldwide customer base.

CH SERIES BODY STRUCTURE
  • ROLLING CYCLE SYSTEM: Slider, Guide Rail, End Cover, Steel Ball, Ball Holder.
  • LUBRICATION SYSTEM: Oil Nozzle and Tubing Joint.
  • DUST-PROOF SYSTEM: Oil Scraper, Negative Dust Seal, Dust-Proof Sheet, Guide Rail Bolt Cover, Metal Scraper.
Body Structure Diagram
🎯 Accuracy Level

CH Series linear guides are available in five accuracy levels: Common (C), High (H), Precision (P), Super-Precision (SP), and Ultra-Precision (UP). Users can select the appropriate level based on their equipment's specific requirements.

ACCURACY LEVEL COMMON HIGH PRECISION HIGH-PRECISION ULTRA-PRECISION
(C) (H) (P) (SP) (UP)
TOLERANCE OF H ± 0.1 ± 0.03 0- 0.03 0- 0.015 0- 0.008
TOLERANCE OF N ± 0.1 ± 0.03 0- 0.03 0- 0.015 0- 0.008
TOLERANCE OF MUTUAL H 0.02 0.01 0.006 0.004 0.003
TOLERANCE OF MUTUAL N 0.02 0.01 0.006 0.004 0.003
SELECTION CRITERIA

1. Product Applications:

  • CH SERIES: Grinding machine, Milling machine, Lathe, Drilling machine, Integrated processing machine, EDM machine, Boring machine, Wire cutting machine.
  • CE SERIES: Industrial automation machinery, Semiconductor machinery, Laser engraving machine, Packaging machine.
  • CGN/CGW SERIES: Printer, Machine arm, Electronic instrument, and Semiconductor equipment.

2. Size Selection: Based on load status and Ball Screw pairing. For instance, if the external diameter of the screw is 35mm, select CH35.

🛢️ Lubrication

Proper lubrication is essential to reduce friction, prevent burns, minimize wear, and prolong fatigue life. It also serves as a critical rust prevention measure.

  • GREASE LUBRICATION: Pre-sealed with lithium soap-based grease. Recommend supplement every 100 km. Suitable for speeds under 60 m/min.
  • OIL LUBRICATION: Consistency of 32-150 cst recommended. Suggested frequency is approximately 0.3cm³/hr.
🛡️ Dust-Proof Device
Dust Proof Codes
🛠️ Installation of Linear Guideway
❓ Frequently Asked Questions
Q1: What are the available accuracy levels for the CH series? The CH series linear guides come in five levels: Common (C), High (H), Precision (P), Super-Precision (SP), and Ultra-Precision (UP).
Q2: How often should the linear guide rail be lubricated with grease? It is suggested that customers supplement the grease once the travel distance reaches 100 km to avoid insufficient lubrication.
Q3: Which series is best suited for semiconductor machinery? The CE series and CGN/CGW series are specifically designed for high-precision environments like semiconductor and industrial automation machinery.
Q4: What material is used in the Chh-30ca model? The primary material for the Chh-30ca model is high-quality steel, ensuring durability and high accuracy.
Q5: How do I choose the correct size for my linear guideway? Selection should be based on experience, load status, and compatibility with other components like ball screws (e.g., use CH35 for a 35mm ball screw).
Q6: What is included in the dust-proof system of the slider? The standard dust-proof system includes an oil scraper, negative dust seal, dust-proof sheet, rail bolt covers, and a metal scraper.

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