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TCG-400: Centerless grinder
The TCG-400 Centerless 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.
- Bed and coolant passage are separated to minimize thermal deformation
- G/W, R/W high-rigidity double-end supported spindle
- G/W, R/W cylindrical roller bearing adopted
- Centerless for heavy cutting
- Clean without using hydraulic tank
specifications
| ITEM | TCG-400 | ||
|---|---|---|---|
| Working range | Out-diameter | Ø3 ~ Ø150mm | |
| In-feed length | Max. 400mm | ||
| Grinding wheel | O.D X Width X I.D | Ø610 x 405 x Ø304.8mm | |
| Supporting type | Dual supporting | ||
| Regulating wheel | O.D x Width x I.D | Ø330 x 405 x Ø203.2mm | |
| Supporting type | Dual supporting | ||
| Speed modulating | Inverter | ||
| Dresser | G/W | G/W traverse | Speed control motor |
| Dress advance | Servo motor / Manual | ||
| R/W | R/W traverse | Speed control motor | |
| Dress advance | Manual | ||
| Tilting angle of R/W | -2º ~ +5º | ||
| Motor | G/W driving | 22kw · 30kw · 37kw, 4p | |
| R/W driving | 1.5kw, 6p, Inverter | ||
| Floor Size | 3,040 x 1,920mm | ||
| Weight | 8,000kg | ||
Double-ended G/W, R/W SPINDLE
Supported by ultra-precision double-row cylindrical roller bearings
- Maximized rigidity: The gap in the diametric direction is close to “Zero”, so there is little displacement due to grinding resistance and semi-finishing is possible
- Stable rotation accuracy: By minimizing spindle shaking, machining efficiency and machining accuracy are dramatically improved
- Minimum temperature rise: Even when operating continuously for 24 hours, the temperature rise is less than 10℃, so there is no change due to heat generation
- Easy lubricant management: Lubrication is grease-sealed, so refueling is unnecessary
- Easy maintenance: Spindle units are compatible, and bearing replacement is easy.
Dual supported wheel spindle (G/W, R/W)
TCG-300: Centerless grinder
The TCG-300 Centerless 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.
- G/W, R/W High-rigidity Double-end Support Spindle
- G/W, R/W Cylinderical Roller Bearing Adoption
- R/Wheel width is long, making setting easy (TCG-300L)
- Ultra-rigid Bed for heavy cutting
- Cleanliness due to non-use of hydraulic tank
specifications
| ITEM | TCG‐300 | TCG‐300L | ||
|---|---|---|---|---|
| Working range | Out-diameter | Ø3 ~ Ø150mm | ||
| In-feed length | Max. 300mm | |||
| Grinding wheel | O.D X Width X I.D | Ø610 x 305 x Ø304.8mm | ||
| Supporting type | Dual supporting | |||
| Regulating wheel | O.D x Width x I.D | Ø330 x 305 x Ø203.2mm | Ø330 x 325 x Ø203.2mm | |
| Supporting type | Dual supporting | |||
| Speed modulating | Inverter | |||
| Dresser | G/W | G/W traverse | Speed control motor | |
| Dress advance | Servo motor / Manual | |||
| R/W | R/W traverse | Speed control motor | ||
| Dress advance | Manual | |||
| Tilting angle of R/W | -2º ~ +5º | |||
| Motor | G/W driving | 15kw · 22kw, 4p | ||
| R/W driving | 1.5kw, 6p, Inverter | |||
| Floor Size | 3,040 x 1,920mm | |||
| Weight | 7,000kg | |||
Double-ended G/W, R/W SPINDLE
Supported by ultra-precision double-row cylindrical roller bearings
- Maximized rigidity: The gap in the diametric direction is close to “Zero”, so there is little displacement due to grinding resistance and semi-finishing is possible
- Stable rotation accuracy: By minimizing spindle shaking, machining efficiency and machining accuracy are dramatically improved
- Minimum temperature rise: Even when operating continuously for 24 hours, the temperature rise is less than 10℃, so there is no change due to heat generation
- Easy lubricant management: Lubrication is grease-sealed, so refueling is unnecessary
- Easy maintenance: Spindle units are compatible, and bearing replacement is easy.
Dual supported wheel spindle (G/W, R/W)
TCG-250: Centerless grinder
The TCG-250 Centerless 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.
- R/W High-rigidity double-end support Spindle
- G/W, R/W Cylinderical roller bearing adopted
- Centerless grinder for heavy cutting
- Clean without using hydraulic tank
specifications
| ITEM | TCG‐250 | ||
|---|---|---|---|
| Working range | Out-diameter | Ø2 ~ Ø120mm | |
| In-feed length | Max. 250mm | ||
| Grinding wheel | O.D X Width X I.D | Ø610 x 255 x Ø304.8mm | |
| Supporting type | Cantilever | ||
| Regulating wheel | O.D x Width x I.D | Ø330 x 255 x Ø203.2mm | |
| Supporting type | Dual supporting | ||
| Speed modulating | Inverter | ||
| Dresser | G/W | G/W traverse | Speed control motor |
| Dress advance | Servo motor / Manual | ||
| R/W | R/W traverse | Speed control motor | |
| Dress advance | Manual | ||
| Tilting angle of R/W | -2º ~ +5º | ||
| Motor | G/W driving | 15kw, 4p | |
| R/W driving | 1.5kw, 6p, Inverter | ||
| Floor Size | 3,040 x 1,920mm | ||
| Weight | 6,800kg | ||
Double-ended G/W, R/W SPINDLE
Supported by ultra-precision double-row cylindrical roller bearings
- Maximized rigidity: The gap in the diametric direction is close to “Zero”, so there is little displacement due to grinding resistance and semi-finishing is possible
- Stable rotation accuracy: By minimizing spindle shaking, machining efficiency and machining accuracy are dramatically improved
- Minimum temperature rise: Even when operating continuously for 24 hours, the temperature rise is less than 10℃, so there is no change due to heat generation
- Easy lubricant management: Lubrication is grease-sealed, so refueling is unnecessary
- Easy maintenance: Spindle units are compatible, and bearing replacement is easy.
Dual supported wheel spindle (G/W, R/W)
TCG-200: Centerless grinder
The TCG-200 Centerless 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.
- Bed and cooling water passage are separated to minimize thermal deformation
- G/W, R/W high-rigidity double-end support spindle
- G/W, R/W cylindrical roller bearing adopted
- R/W wheel width is long for easy setting (TCG-200L)
- Suitable for small and medium-sized in-feed, thru-feed
- Cleanliness due to non-use of hydraulic tank
specifications
| ITEM | TCG‐200 | TCG‐200L | ||
|---|---|---|---|---|
| Working range | Out-diameter | Ø1.5 ~ Ø50mm | ||
| In-feed length | Max. 200mm | |||
| Grinding wheel | O.D X Width X I.D | Ø455 x 205 x Ø203.2mm | ||
| Supporting type | Dual supporting | |||
| Regulating wheel | O.D x Width x I.D | Ø305 x 205 x Ø177.8mm | Ø305 x 225 x Ø177.8mm | |
| Supporting type | Dual supporting | |||
| Speed modulating | Inverter | |||
| Dresser | G/W | G/W traverse | Speed control motor | |
| Dress advance | Servo motor / Manual | |||
| R/W | R/W traverse | Speed control motor | ||
| Dress advance | Servo motor / Manual | |||
| Tilting angle of R/W | -2º ~ +5º | |||
| Motor | G/W driving | 7.5kw · 11kw · 15kw, 4p | ||
| R/W driving | 0.75kw, 6p, Inverter | |||
| Floor Size | 1,900 x 1,520mm | |||
| Weight | 4,300kg | |||
Double-ended G/W, R/W SPINDLE
Supported by ultra-precision double-row cylindrical roller bearings
- Maximized rigidity: The gap in the diametric direction is close to “Zero”, so there is little displacement due to grinding resistance and semi-finishing is possible
- Stable rotation accuracy: By minimizing spindle shaking, machining efficiency and machining accuracy are dramatically improved
- Minimum temperature rise: Even when operating continuously for 24 hours, the temperature rise is less than 10℃, so there is no change due to heat generation
- Easy lubricant management: Lubrication is grease-sealed, so refueling is unnecessary
- Easy maintenance: Spindle units are compatible, and bearing replacement is easy.
Dual supported wheel spindle (G/W, R/W)
TCG-150: Centerless grinder
The TCG-150 Centerless 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.
- Bed and cooling water passage are separated to minimize thermal deformation
- R/W high-rigidity double-end support spindle
- G/W, R/W cylindrical roller bearings adopted
- Suitable for small in-feed
- Clean without using hydraulic tank
specifications
| ITEM | TCG‐150 | ||
|---|---|---|---|
| Working range | Out-diameter | Ø1.5 ~ Ø40mm | |
| In-feed length | Max. 150mm | ||
| Grinding wheel | O.D X Width X I.D | Ø455 x 150 x Ø228.6mm | |
| Supporting type | Cantilever | ||
| Regulating wheel | O.D x Width x I.D | Ø305 x 150 x Ø177.8mm | |
| Supporting type | Dual supporting | ||
| Speed modulating | Inverter | ||
| Dresser | G/W | G/W traverse | Speed control motor |
| Dress advance | Servo motor / Manual | ||
| R/W | R/W traverse | Speed control motor | |
| Dress advance | Servo motor / Manual | ||
| Tilting angle of R/W | -2º ~ +5º | ||
| Motor | G/W driving | 7.5kw · 11kw · 15kw, 4p | |
| R/W driving | 0.75kw, 6p, Inverter | ||
| Floor Size | 1,900 x 1,520mm | ||
| Weight | 3,700kg | ||
Double-ended G/W, R/W SPINDLE
Supported by ultra-precision double-row cylindrical roller bearings
- Maximized rigidity: The gap in the diametric direction is close to “Zero”, so there is little displacement due to grinding resistance and semi-finishing is possible
- Stable rotation accuracy: By minimizing spindle shaking, machining efficiency and machining accuracy are dramatically improved
- Minimum temperature rise: Even when operating continuously for 24 hours, the temperature rise is less than 10℃, so there is no change due to heat generation
- Easy lubricant management: Lubrication is grease-sealed, so refueling is unnecessary
- Easy maintenance: Spindle units are compatible, and bearing replacement is easy.
Dual supported wheel spindle (G/W, R/W)
