⚙️ Construction & Working
Uses recirculating ball bearings
Balls roll between:
Block (carriage)
Linear rail (HGR15)
Balls circulate internally → smooth motion
Key Features
✅ High Load Capacity
Suitable for heavy CNC axes
Works in vertical & horizontal loads
✅ High Rigidity
Minimal deformation under load
Good for precision machining
✅ Self-Aligning Ability
Compensates small mounting errors
✅ Low Friction
Smooth motion due to rolling balls
✅ Long Life
Hardened steel + optimized lubrication paths
🔄 Types in Same Series
Model Type
HGH15CA Standard square block
HGH15HA Longer block (higher load)
HGW15CA Flange type (wide mounting)
HGL15CA Low profile
🏭 Applications
CNC routers & milling machines
Laser cutting machines
3D printers (industrial)
Pick & place machines
Automation systems
⚖️ Comparison (HGH vs HGW)
Feature HGH15CA HGW15CA
Shape Square Flange (wider)
Mounting Top mounting Side + top
Load High Higher lateral stability
Use General CNC Heavy wide platforms
💰 Price Range (India)
Here are typical options available:
Budget copies: ₹700 – ₹2, 000
Mid-grade: ₹2, 000 – ₹4, 000
Original HIWIN: ₹8, 000 – ₹15, 000+
👉 Example:
Genuine HIWIN HGH15CA Linear Guideway (original, high price)
Hiwin HGH15CA Light Preload Block (mid-range option)
HGH15 Linear Guide Block (generic) (budget option)
⚠️ Important Buying Tips
✔ Always match with HGR15 rail
✔ Check preload (Z0 = no preload, ZA/ZB = tighter)
✔ Avoid fake “Hiwin” (very common in market)
✔ Look for:
Laser marking
Smooth motion
Proper packaging
🧠 Simple Explanation
👉 Think of HGH15CA as:
A slider (block)
Running on a track (rail)
Giving very smooth and precise straight movement
📍 Jai Krishna Bearing House
4.9
•
Bearing supplier
•
Open
Located in Chandni Chowk, Delhi
One of the most reliable HIWIN suppliers in North India
Deals in:
HIWIN ball screws
Linear guideways (HGH, HGW series)
CNC & automation components
Known for supplying genuine HIWIN Taiwan products to machine builders
