internal grinders
- home
- product
- internal grinders
service menu
recent posts
Get in Touch with TSG
Reach out to us today, and let’s work together to enhance your productivity with cutting-edge grinding technology. Your success starts with TSG!
- tsgmc@naver.com
- +82-55-286-5586
TIG-120S: Precision Shoe-Type Internal Grinder
The TIG-120S Shoe-Type Internal Grinder is designed for high-precision internal grinding with a 2 Shoes + Magnet Type clamping system that ensures exceptional stability. Featuring a high-rigidity ultra-precision linear bearing guide, this machine provides smooth and accurate movement, guaranteeing superior grinding performance.
- 2 Shoes + Magnet Type
- Linear bearing guide with ultra precision and stiffness
- Minimized setting time with cassette type loader
- Fixed type rotary dresser
- Various HF spindles are applicable
- Current sensitive gap eliminator
specifications
| ITEM | TIG-120S | |
|---|---|---|
| Support method | 2 Shoes + Magnet type | |
| Working range | Out-diameter | Ø80mm |
| Width | 40mm | |
| Wheel spindle | Type | H.F Spindle |
| RPM | 20,000 ~ 120,000rpm | |
| Work spindle | Speed | 300 ~ 3,000rpm |
| Swivel angle | 0~30º (Taper Internal grinding) | |
| Slide | X Axis | Linear bearing guide |
| Y Axis | Linear bearing guide | |
| Dresser | Rotaty Dresser (Forming & disk) | |
| Loader | Cassette type loader | |
| Floor size | 1,800 x 1,700 | |
| Weight | 4,000Kg | |
Touch Screen Control Panel
- Easy operation
- Grinding conditions
- Versatile settings
Linear guide bearing of ultra precision & stiffness are applied
- Guarantee extreme long life of ball screw by oil lubrication
- No stick-slip and nano feeding
- Pre-load adjusting is possible, and keep constant torque
- Guarantee reliability for long time
Cassette type loader
- Smooth and fast workpiece changing
- Suitable for medium and large workpieces.
Fixed Dual-Support Rotary Dresser
- High-quality
- High rigidity
- High power
- Versatile applications
Various High-Frequency Spindles
- In-process gauge application
- Flow-type loader
- Current-sensing Gap Eliminator (Standard Feature)
- Ultra-precision main spindle
TIG-120C: High-Precision Internal Grinder
The TIG-120C Internal Grinder is designed for high-precision chuck-type grinding, incorporating Diaphragm & Air Chuck technology for stable and accurate clamping. Built with a high-rigidity ultra-precision linear guide, it ensures long-lasting durability and smooth operation.
- Diaphragm & Air Chuck
- Ultra precision and stiffness of linear guide
- Fixed type Rotary Dresser
- Double Arm Loader
- Various HF spindle
- Current detecting gap eliminator is standard
- Jaw self grinding
specifications
| ITEM | TIG-120C | |
|---|---|---|
| Support method | Diaphragm & Air Chuck | |
| Working range | Out-diameter | Ø80mm |
| Width | 60mm | |
| Wheel spindle | Type | H.F Spindle |
| RPM | 20,000 ~ 120,000rpm | |
| Work spindle | Speed | 300 ~ 3,000rpm |
| Swivel angle | 0~30º (Taper Internal grinding) | |
| Slide | X Axis | Linear bearing guide |
| Y Axis | Linear bearing guide | |
| Dresser | Rotaty Dresser (Forming & Disk) | |
| Loader | Double Arm Loader | |
| Floor size | 1,800 x 1,700 | |
| Weight | 4,000Kg | |
Various grinding application
- Eccentric grinding
- Partial internal & external grinding
- Internal grinding
Double arm loader
- Position control by servo motor
- 2 NC-Axis control, rotating, forward and backward
- Minimized non-processing time
- Accurate clamping by jaw
TIG-80R/TIG-80RL: High-Precision Roll-Type Internal Grinder
The TIG-80R & TIG-80RL Roll-Type Internal Grinder are specifically designed for small, thin, and elongated components, making it ideal for miniature bearings, precision shafts, and specialized industrial parts. Its advanced grinding system allows for non-ferrous metal processing while accommodating workpieces with unmachined surfaces on one side. With a high-speed loader, the TIG-80R enhances productivity by minimizing cycle time and ensuring seamless automation.
- Small and thin products
- Products that are long against the diameter
- Nonferrous metal products
- Products with ungrinded reference side
- High Speed Loader
specifications
| ITEM | TIG-80R | TIG-80RL | |
|---|---|---|---|
| Support method | 2Roll 1Shoe | 2Roll 1Shoe | |
| Working range | Out-diameter | Ø6~Ø25mm | Ø25~Ø60mm |
| Width | 40mm | 60mm | |
| Wheel spindle | Type | H.F Spindle | H.F Spindle |
| RPM | 30,000 ~ 120,000rpm | ||
| Work spindle | Speed | 300 ~ 2,500rpm | |
| Swivel angle | 0~30º (Taper Internal grinding) | ||
| Slide | X Axis | Linear bearing guide | |
| Y Axis | Linear bearing guide | ||
| Dresser | Rotaty Dresser, Single Point Dresser | ||
| Loader | Push Loader | ||
| Floor size | 1,800 x 1,700 | ||
| Weight | 4,000Kg | ||
Various grinding Work spindle
- Small size Work spindle
- Large size Work spindle
- Skew type
- Pressure rotor type
Inprocess gauge applied
- Front fork gauge
- Rear fork gaug


