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Leading Manufacturer For Conventional Boring Machine - Deep Hole SRB Machine TGK Series – Premach

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We offer great strength in quality and development,merchandising,sales and marketing and operation for Cnc Lathe 2 Axis, Head Boring Machine , Semi Automatic Hand Drill , Our organization has been devoting that customer first and committed to helping clients expand their small business, so that they become the Big Boss !
Leading Manufacturer For Conventional Boring Machine - 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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Leading Manufacturer For Conventional Boring Machine - Deep Hole SRB Machine TGK Series – Premach detail pictures


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While using the Client-Oriented company philosophy, a demanding high-quality management method, innovative producing products and also a sturdy R&D workforce, we always deliver premium quality merchandise, superb solutions and aggressive selling prices for Leading Manufacturer For Conventional Boring Machine - Deep Hole SRB Machine TGK Series – Premach , The product will supply to all over the world, such as: French, The Swiss, India, We've got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.
  • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Audrey from Nigeria - 2018.06.19 10:42
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Kimberley from Salt Lake City - 2017.05.21 12:31
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