Being supported by an advanced and professional IT team, we could offer technical support on pre-sales & after-sales service for Factory wholesale 22224 22324 22326 22226 Eae4 Cde4 NSK Spherical Roller Bearing for Steel Industry, Being a young escalating company, we might not the top, but we’re trying our best to generally be your superior partner.
Being supported by an advanced and professional IT team, we could offer technical support on pre-sales & after-sales service for China NSK Bearing and Spherical Roller Bearing, During the 10 years of operating, our company always try our best to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our products are very suitable and have fairly high competition with other companies.
When processing. the workpiece is fixed and the cutting tool is rotated. Adopting the combined technology of skiving and roller burnishing, the machine gives a good solution for the severe deviation in rough processing of hot roller steel pipe, and the inferior straightness in fine processing of cold drawn steel tube. It is mainly used for the compound process of boring and roller burnishing for hydraulic cylinder parts. The hole tolerance is up to IT7-8, the surface roughness is up to Ra0.2-0.4μm. its processing efficiency is 10 times of the traditional boring technology and 20 times of ordinary honing machines. The traditional technology usually includes four independent steps in order: rough boring-semi finish boring-floating boring-roller burnishing, which is inefficient and needs a long time.
This machine is assembled with automated flexible tools control module, using the specialized Korean pneumatic and Germany hydraulic tools system, the processing allowance 0.2-8mm in radial direction is available.
TGK series machines adopt Siemens 808 CNC system (optional), the headstock spindle is driven by AC variable frequency motor, with stepless speed regulating. The bed body adopts high quality cast iron, the double flat guide way ensures the good rigidity and excellent guiding. And protection guard structure is equipped around. The machine has the automatic chip conveyer, magnetic separator and paper filter. Filtering precision is up to 20μm. The coolant can be cleanly recycled and reutilized.
Note:If the customer’s workpiece is hot-rolled pipe, we can also install a headstock according to the customer’s needs, so that the workpiece and the tool can rotate at the same time.
TGK10 | TGK20/TGK25 | TGK36 | |
Boring Dia. | Φ35-Φ100mm | Φ40-Φ200mm/250mm | Φ60-Φ360mm |
Processing depth range | 1-12m | 1-12m | 1-12m |
Workpiece clamped Dia. range | Φ40-Φ150mm | Φ40-Φ300m/350mm | Φ120-Φ450m |
Guide way width | 500mm | 650mm | 650mm |
Spindle center height | 300mm | 400mm | 450mm |
Spindle speed range, grades | 5-1200rpm, stepless | 120-1000rpm, 4 gears, stepless | 60-1000rpm, 4 gears, stepless |
Main motor power | 30KW | 37KW/45KW, frequency converting motor | 45KW/60KW/75KW, frequency converting motor |
Feed speed range | 5-3000mm/min (stepless) | 5-3000mm/min (stepless) | 5-3000mm/min (stepless) |
Feed carriage rapid moving speed | 3/6m/min | 3/6m/min | 3/6m/min |
Feed motor | 27Nm | 36Nm | 48Nm |
Cooling pump motor | N=5.5KW, two groups | N=5.5KW, three groups | N=7.5KW, three groups |
Hydraulic pump motor | / | 1.5KW, n=1440r/min | 1.5KW, n=1440r/min |
Rated pressure of cooling system | 2.5MPa | 2.5MPa | 2.5MPa |
Flow of cooling system | 100,200L/min, two groups | 100,200L/min, 200L/min, three groups | 100,200L/min, 200L/min, three groups |
Air pressure | ≥0.4MPa | ||
CNC system | SIEMENS 808 or optional |
Being supported by an advanced and professional IT team, we could offer technical support on pre-sales & after-sales service for Factory wholesale 22224 22324 22326 22226 Eae4 Cde4 NSK Spherical Roller Bearing for Steel Industry, Being a young escalating company, we might not the top, but we’re trying our best to generally be your superior partner.
Factory wholesale China NSK Bearing and Spherical Roller Bearing, During the 10 years of operating, our company always try our best to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our products are very suitable and have fairly high competition with other companies.