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Hot Sale Factory Deep Hole Drilling Solutions - Deep Hole SRB Machine TGK Series – Premach

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Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for Automatic Lathe , Fine Boring Machine , SRB Cutting Tools , We welcome new and outdated clients from all walks of daily life to get hold of us for long term organization associations and achieving mutual results!
Hot Sale Factory Deep Hole Drilling Solutions - Deep Hole SRB Machine TGK Series – Premach Detail:

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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.

Technical parameter

  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

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Hot Sale Factory Deep Hole Drilling Solutions - Deep Hole SRB Machine TGK Series – Premach detail pictures


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Our firm promises all consumers with the first-class products as well as most satisfying post-sale services. We warmly welcome our regular and new consumers to join us for Hot Sale Factory Deep Hole Drilling Solutions - Deep Hole SRB Machine TGK Series – Premach , The product will supply to all over the world, such as: Poland, azerbaijan, Ecuador, We believe that good business relationships will lead to mutual benefits and improvement for both parties. We have established long-term and successful cooperative relationships with many customers through their confidence in our customized services and integrity in doing business. We also enjoy a high reputation through our good performance. Better performance will be expected as our principle of integrity. Devotion and Steadiness will remain as ever.
  • Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By Adam from Seattle - 2017.10.23 10:29
    This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Louise from Denver - 2017.05.02 18:28
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