Products

Automatic Two-axis Air Float Grinder

Automatic Two-axis Air Float Grinder

The automatic two-axis air float grinder is engineered for wafer manufacturers requiring precision backside thinning of silicon carbide (SiC) wafers/ingots, silicon, LED chips, LiTaO₃ crystals, GaAs, integrated circuits (ICs), and discrete devices.

Features

Application

 

The automatic two-axis air float grinder is engineered for wafer manufacturers requiring precision backside thinning of silicon carbide (SiC) wafers/ingots, silicon, LED chips, LiTaO₃ crystals, GaAs, integrated circuits (ICs), and discrete devices. This advanced system also delivers precision thinning of germanium, quartz, ceramics, and other hard brittle materials. Configured for large-scale production, the automatic two-axis air float grinder accommodates wafers up to 12" in diameter and enables direct grinding on etched or polished surfaces using fine-grit wheels – effectively minimizing wafer-to-wafer thickness deviation while enhancing intra-wafer Total Thickness Variation (TTV) and flatness uniformity.

 

SFG300-A-D automatic two-axis air float grinder

 

SFG300-A-D

Model number

SFG300-A-D automatic double spindle single-side thinning machine

Wafer diameter

6/8/12

spindle

Spindle type

High frequency motor with built-in aerostatic spindle

Spindle number

2

Rated power

12KW

Speed

0-3000rpm

Minimum z-axis movement

0.1um

Z-axis resolution

0.1μm

Measuring instrument

Measuring range

0-1200μm

Resolution

0.1μm

repeatability

±0.5μm

Bearing table

Bearing table spindle type

Air bearing

Bearing table type

Porous ceramic table

Fixed mode

Vacuum fixation

Speed

0-400rpm

Bearing table number

3

Equipment size (L * W * H)

About 3400mm*1600mm*2200mm

Device weight

About 6000 KG

 

Hot Tags: automatic two-axis air float grinder, China automatic two-axis air float grinder manufacturers, suppliers, factory, continuous ball mill, Automanual Single axis Mechanical Grinder, 4 inch grinder machine, mitsui surface grinder, reid surface grinder, floor grinding machine

Previous:

No Information

You Might Also Like

(0/10)

clearall